Associated Banc-Corp
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Associated Banc-Corp - 10-K annual report


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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
 
FORM 10-K
 
(Mark One)
þ        ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
ACT OF 1934 For the fiscal year ended December 31, 2007
 
o        TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
ACT OF 1934 For the transition period from           to          
 
Commission filenumber: 0-5519
ASSOCIATED BANC-CORP
(Exact name of registrant as specified in its charter)
 
   
Wisconsin  39-1098068
(State or other jurisdiction of
 (I.R.S. employer
incorporation or organization)
 identification no.)
1200 Hansen Road
 54304
Green Bay, Wisconsin
 (Zip code)
(Address of principal executive offices)
  
 
Registrant’s telephone number, including area code:(920) 491-7000
SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT
 
   
Title of each class
 
Name of each exchange on which registered
 
Common stock, par value $0.01 per share The Nasdaq Stock Market LLC
 
SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT
None
 
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes þ     No o
 
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.
Yes o     No þ
 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes þ     No o
 
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 ofRegulation S-K(§ 229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of thisForm 10-Kor any amendment to thisForm 10-K.  o
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer”, and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):
 
       
Large accelerated filerþ
 Accelerated filero Non-accelerated filer o
(Do not check if a smaller reporting company)
 Smaller reporting company o
 
Indicate by check mark whether the registrant is a shell company (as defined inRule 12b-2of the Act).
Yes o     No þ
 
As of June 30, 2007, (the last business day of the registrant’s most recently completed second fiscal quarter) the aggregate market value of the voting stock held by nonaffiliates of the registrant was approximately $4,084,920,000. This excludes approximately $65,023,000 of market value representing the outstanding shares of the registrant owned by all directors and officers who individually, in certain cases, or collectively, may be deemed affiliates. This includes approximately $237,758,000 of market value representing 5.73% of the outstanding shares of the registrant held in a fiduciary capacity by the trust company subsidiary of the registrant.
 
As of January 31, 2008, 127,325,756 shares of common stock were outstanding.
 
DOCUMENTS INCORPORATED BY REFERENCE
 
   
Document
Proxy Statement for Annual Meeting of
Shareholders on April 23, 2008
 Part of Form 10-K Into Which
Portions of Documents are Incorporated
Part III
 


 

 
ASSOCIATED BANC-CORP
2007FORM 10-KTABLE OF CONTENTS
 
         
    Page
 
   Business  3 
   Risk Factors  10 
   Unresolved Staff Comments  18 
   Properties  18 
   Legal Proceedings  19 
   Submission of Matters to a Vote of Security Holders  19 
 
PART II
   Market for the Registrant’s Common Equity, Related Stockholder Matters And Issuer Purchases of Equity Securities  19 
   Selected Financial Data  22 
   Management’s Discussion and Analysis of Financial Condition and Results of Operations  23 
   Quantitative and Qualitative Disclosures About Market Risk  67 
   Financial Statements and Supplementary Data  68 
   Changes in and Disagreements With Accountants on Accounting and Financial Disclosure  113 
   Controls and Procedures  113 
   Other Information  115 
 
PART III
   Directors, Executive Officers and Corporate Governance  115 
   Executive Compensation  115 
   Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters  115 
   Certain Relationships and Related Transactions, and Director Independence  115 
   Principal Accounting Fees and Services  116 
 
PART IV
   Exhibits and Financial Statement Schedules  116 
  119 
 Subsidiaries
 Consent of Independent Registered Public Accounting Firm
 Power of Attorney
 Certification of CEO
 Certification of CFO
 Section 1350 Certifications


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Special Note Regarding Forward-Looking Statements
 
Statements made in this document and in documents that are incorporated by reference which are not purely historical are forward-looking statements, as defined in the Private Securities Litigation Reform Act of 1995, including any statements regarding descriptions of management’s plans, objectives, or goals for future operations, products or services, and forecasts of its revenues, earnings, or other measures of performance. Forward-looking statements are based on current management expectations and, by their nature, are subject to risks and uncertainties. These statements may be identified by the use of words such as “believe,” “expect,” “anticipate,” “plan,” “estimate,” “should,” “will,” “intend,” or similar expressions.
 
Shareholders should note that many factors, some of which are discussed elsewhere in this document and in the documents that are incorporated by reference, could affect the future financial results of Associated Banc-Corp and could cause those results to differ materially from those expressed in forward-looking statements contained or incorporated by reference in this document. These factors, many of which are beyond Associated Banc-Corp’s control, include the following:
 
•  operating, legal, and regulatory risks;
 
•  economic, political, and competitive forces affecting Associated Banc-Corp’s banking, securities, asset management, insurance, and credit services businesses;
 
•  integration risks related to acquisitions;
 
•  impact on net interest income of changes in monetary policy and general economic conditions; and
 
•  the risk that Associated Banc-Corp’s analyses of these risks and forces could be incorrectand/or that the strategies developed to address them could be unsuccessful.
 
These factors should be considered in evaluating the forward-looking statements, and you should not place undue reliance on such statements. Forward-looking statements speak only as of the date they are made. Associated Banc-Corp undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.
 
 
ITEM 1.  BUSINESS
 
General
 
Associated Banc-Corp (individually referred to herein as the “Parent Company” and together with all of its subsidiaries and affiliates, collectively referred to herein as “the Corporation,” “Associated,” “we,” “us,” or “our”) is a bank holding company registered pursuant to the Bank Holding Company Act of 1956, as amended (the “BHC Act”). We were incorporated in Wisconsin in 1964 and were inactive until 1969 when permission was received from the Board of Governors of the Federal Reserve System (the “FRB” or “Federal Reserve”) to acquire three banks. At December 31, 2007, we owned one nationally chartered commercial bank headquartered in Wisconsin, serving local communities within our three-state footprint (Wisconsin, Illinois, and Minnesota) and, measured by total assets held at December 31, 2007, were the second largest commercial bank holding company headquartered in Wisconsin. At December 31, 2007, we owned one nationally chartered trust company headquartered in Wisconsin, serving clients throughout our footprint. We also owned 28 limited purpose banking and nonbanking subsidiaries located in Arizona, California, Illinois, Minnesota, Nevada, Vermont, and Wisconsin, that are closely related or incidental to the business of banking.
 
We provide our subsidiaries with leadership, as well as financial and managerial assistance in areas such as corporate development, auditing, marketing, legal/compliance, human resources management, risk management, facilities management, security, purchasing, credit administration, asset and liability management and other treasury-related activities, budgeting, accounting and other finance support.
 
Responsibility for the management of the subsidiaries remains with their respective boards of directors and officers. Services rendered to the subsidiaries by us are intended to assist the management of these subsidiaries to expand the scope of services offered by them. At December 31, 2007, our bank subsidiary provided services through 295 locations in approximately 180 communities.


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Services
 
Through our banking subsidiary and various nonbanking subsidiaries, we provide a broad array of banking and nonbanking products and services to individuals and businesses in the communities we serve. We organize our business into two reportable segments: Banking and Wealth Management. Our banking and wealth management activities are conducted predominantly in Wisconsin, Minnesota, and Illinois, and are primarily delivered through branch facilities in this tri-state area, as well as supplemented through loan production offices, supermarket branches, a customer service call center and24-hourphone-banking services, an interstate Automated Teller Machine (ATM) network, and internet banking services. See also Note 20, “Segment Reporting,” of the notes to consolidated financial statements within Part II, Item 8, “Financial Statements and Supplementary Data.” As disclosed in Note 20, the banking segment represented approximately 90% of total revenues in 2007, as defined in the note. Our profitability is significantly dependent on the net interest income, noninterest income, the level of the provision for loan losses, noninterest expense, and related income taxes of our banking segment.
 
Banking consists of lending and deposit gathering (as well as other banking-related products and services) to businesses, governments, and consumers, and the support to deliver, fund, and manage such banking services. We offer a variety of loan and deposit products to retail customers, including but not limited to: home equity loans and lines of credit, residential mortgage loans and mortgage refinancing, education loans, personal and installment loans, checking, savings, money market deposit accounts, IRA accounts, certificates of deposit, and safe deposit boxes. As part of our management of originating and servicing residential mortgage loans, nearly all of our long-term, fixed-rate residential mortgage loans are sold in the secondary market with servicing rights retained. Loans, deposits, and related banking services to businesses (including small and larger businesses, governments/municipalities, metro or niche markets, and companies with specialized lending needs such as floor plan lending or asset-based lending) primarily include, but are not limited to: business checking and other business deposit products, business loans, lines of credit, commercial real estate financing, construction loans, letters of credit, revolving credit arrangements, and to a lesser degree business credit cards and equipment and machinery leases. To further support business customers and correspondent financial institutions, we provide safe deposit and night depository services, cash management, international banking, as well as check clearing, safekeeping, and other banking-based services.
 
Lending involves credit risk. Credit risk is controlled and monitored through active asset quality management including the use of lending standards, thorough review of potential borrowers, and active asset quality administration. Credit risk management is discussed under Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” sections “Critical Accounting Policies,” “Loans,” “Allowance for Loan Losses,” and “Nonperforming Loans, Potential Problem Loans, and Other Real Estate Owned,” and under Part II, Item 8, Note 1, “Summary of Significant Accounting Policies,” and Note 4, “Loans,” of the notes to consolidated financial statements. Also see Item 1A, “Risk Factors.”
 
The wealth management segment provides products and a variety of fiduciary, investment management, advisory and corporate agency services to assist customers in building, investing, or protecting their wealth. Customers include individuals, corporations, small businesses, charitable trusts, endowments, foundations, and institutional investors. The wealth management segment is comprised of a) a full range of personal and business insurance products and services (including life, property, casualty, credit and mortgage insurance, fixed annuities, and employee group benefits consulting and administration); b) full-service investment brokerage, variable annuities, and discount and on-line brokerage; and c) trust/asset management, investment management, administration of pension, profit-sharing and other employee benefit plans, personal trusts, and estate planning. See also Note 20, “Segment Reporting,” of the notes to consolidated financial statements within Part II, Item 8, “Financial Statements and Supplementary Data.” As disclosed in Note 20, the wealth management segment represented approximately 10% of total revenues in 2007, as defined in the note.
 
We are not dependent upon a single or a few customers, the loss of which would have a material adverse effect on us. No material portion of our business is seasonal.
 
Employees
 
At December 31, 2007, we had approximately 5,110 full-time equivalent employees. None of our employees are represented by unions.


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Competition
 
The financial services industry is highly competitive. We compete for loans, deposits, and financial services in all of our principal markets. We compete directly with other bank and nonbank institutions located within our markets, internet-based banks, without-of-marketbanks and bank holding companies that advertise or otherwise serve our markets, money market and other mutual funds, brokerage houses, and various other financial institutions. Additionally, we compete with insurance companies, leasing companies, regulated small loan companies, credit unions, governmental agencies, and commercial entities offering financial services products. Competition involves efforts to obtain new deposits, the scope and type of services offered, interest rates paid on deposits and charged on loans, as well as other aspects of banking. We also face direct competition from members of bank holding company systems that have greater assets and resources than ours.
 
Supervision and Regulation
 
Financial institutions are highly regulated both at the federal and state levels. Numerous statutes and regulations affect the business of the Corporation.
 
As a registered bank holding company under the BHC Act, we are regulated and supervised by the FRB. Our nationally chartered bank subsidiary and our nationally chartered trust subsidiary are supervised and examined by the Office of the Comptroller of the Currency (the “OCC”). All of our subsidiaries that accept insured deposits are subject to examination by the Federal Deposit Insurance Corporation (the “FDIC”).
 
Capital Requirements
 
We are subject to various regulatory capital requirements administered by the federal banking agencies noted above. Failure to meet minimum capital requirements could result in certain mandatory and possible additional discretionary actions by regulators that, if undertaken, could have a direct material effect on our financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, we must meet specific capital guidelines that involve quantitative measures of our assets, liabilities, and certain off-balance sheet items as calculated under regulatory accounting policies. Our capital amounts and classification are also subject to judgments by the regulators regarding qualitative components, risk weightings, and other factors. We have consistently maintained regulatory capital ratios at or above the well capitalized standards. For further detail on capital and capital ratios see discussion under Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” sections, “Liquidity” and “Capital,” and under Part II, Item 8, Note 18, “Regulatory Matters,” of the notes to consolidated financial statements.
 
Under the risk-based capital requirements for bank holding companies, the minimum requirement for the ratio of total capital to risk-weighted assets (including certain off-balance sheet activities, such as standby letters of credit) is 8%. At least half of the total capital (as defined below) is to be composed of common stockholders’ equity, retained earnings, qualifying perpetual preferred stock (in a limited amount in the case of cumulative preferred stock), minority interests in the equity accounts of consolidated subsidiaries, and qualifying trust preferred securities, less goodwill and certain intangibles (“Tier 1 Capital”). The remainder of total capital may consist of qualifying subordinated debt and redeemable preferred stock, qualifying cumulative perpetual preferred stock and allowance for loan losses (“Tier 2 Capital”, and together with Tier 1 Capital, “Total Capital”). At December 31, 2007, our Tier 1 Capital ratio was 9.06% and Total Capital ratio was 10.92%.
 
The Federal Reserve has established minimum leverage ratio guidelines for bank holding companies. These requirements provide for a minimum leverage ratio of Tier 1 Capital to adjusted average quarterly assets (“Leverage Ratio”) equal to 3% for bank holding companies that meet specified criteria, including having the highest regulatory rating. All other bank holding companies will generally be required to maintain a leverage ratio of at least 4%. Our Leverage Ratio at December 31, 2007, was 7.83%. The guidelines also provide that bank holding companies experiencing internal growth or making acquisitions will be expected to maintain strong capital positions substantially above the minimum supervisory levels without significant reliance on intangible assets. Furthermore, the guidelines indicate that the Federal Reserve will continue to consider a “tangible tier 1 leverage ratio” (deducting all intangibles) in evaluating proposals for expansion or to engage in new activity. The Federal Reserve has not advised us of any specific minimum leverage ratio or tier 1 leverage ratio applicable to us.


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Our commercial national bank subsidiary is subject to similar capital requirements adopted by the OCC. The OCC has not advised our subsidiary bank of any specific minimum leverage ratios applicable to it. The risk-based capital requirements identify concentrations of credit risk and certain risks arising from non-traditional activities, and the management of those risks, as important factors to consider in assessing an institution’s overall capital adequacy. Other factors taken into consideration by federal regulators include: interest rate exposure; liquidity, funding and market risk; the quality and level of earnings; the quality of loans and investments; the effectiveness of loan and investment policies; and management’s overall ability to monitor and control financial and operational risks, including the risks presented by concentrations of credit and non-traditional activities.
 
In December 2006, the federal banking agencies issued a notice of proposed rulemaking seeking comment on various possible changes to the existing risk-based capital requirements. 71 F.R. 77446. These rules, referred to as “Basel IA,” would apply to the majority of U.S. banks that would not be subject to the proposed more advanced capital adequacy rules, known as Basel II. The notice suggests that most U.S. domestic institutions would be able to choose to remain under the existing Basel I risk-based capital system. Proposed modifications to the Basel I system under Basel IA would include: (i) expanding the number of risk-weightings from 4 to 8, with the highest being 200%; (ii) expanding the use of external credit ratings as an indicator of credit risk for externally-rated exposures; (iii) expanding the range of collateral and guarantors that may qualify an exposure for a lower risk-weighting; (iv) usingloan-to-valueratios (and possibly, credit assessments and other broad measures of credit risk) for assigning risk weightings for residential mortgages; (v) imposing a capital charge for certain short-term commitments; (vi) assessing a risk-based capital charge to reflect the risks in securitizations backed by revolving retail exposures with early amortization provisions; (vii) removing the 50% limit on the risk-weighting for credit equivalent amounts of derivatives; and (viii) a possible reduction of the risk-weight for small loans to business. We would be subject to the Basel IA rules upon their adoption and are evaluating the effect on our capital requirements if these rules are adopted in their proposed form. The proposal has been criticized by industry participants, and we can make no prediction as to if or when the proposal will be adopted.
 
Banking Acquisitions
 
As a bank holding company, we are required to obtain prior Federal Reserve approval before acquiring more than 5% of the voting shares, or substantially all of the assets, of a bank holding company, bank or savings association. In determining whether to approve a proposed bank acquisition, federal bank regulators will consider, among other factors, the effect of the acquisition on competition, the public benefits expected to be received from the acquisition, the projected capital ratios and levels on a post-acquisition basis, and the acquiring institution’s record of addressing the credit needs of the communities it serves, including the needs of low and moderate income neighborhoods, consistent with the safe and sound operation of the bank, under the Community Reinvestment Act (“CRA”).
 
Banking Subsidiary Dividends
 
The Parent Company is a legal entity separate and distinct from its banking and other subsidiaries. A substantial portion of its revenue comes from dividends paid to us by our national bank subsidiary. The OCC’s prior approval is required if the total of all dividends declared by a national bank in any calendar year will exceed the sum of that bank’s net profits for that year and its retained net profits for the preceding two calendar years, less any required transfers to surplus. Federal law also prohibits national banks from paying dividends that would be greater than the bank’s undivided profits after deducting statutory bad debt in excess of the bank’s allowance for loan losses.
 
Under the foregoing dividend restrictions and restrictions applicable to our nonbanking subsidiaries, as of December 31, 2007, our subsidiaries could pay additional dividends of $65 million to us, without obtaining affirmative governmental approvals. This amount is not necessarily indicative of amounts that may be available in future periods. In 2007, our subsidiaries paid $273 million in cash dividends to us.
 
We and our banking subsidiary are subject to various general regulatory policies and requirements relating to the payment of dividends, including requirements to maintain adequate capital above regulatory minimums. The appropriate federal regulatory authority is authorized to determine under certain circumstances relating to the financial condition of a bank or bank holding company that the payment of dividends would be an unsafe or unsound practice and to prohibit payment thereof. The appropriate federal regulatory authorities have indicated that paying dividends that deplete a bank’s capital base to an inadequate level would be an unsafe and unsound banking practice and that banking organizations should generally pay dividends only out of current operating earnings.


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Bank Holding Company Act Requirements
 
The Gramm-Leach-Bliley Act of 1999 significantly amended the BHC Act. The amendments, among other things, allow certain qualifying bank holding companies that elect treatment as “financial holding companies” to engage in activities that are financial in nature and that explicitly include the underwriting and sale of insurance. The Parent Company thus far has not elected to be treated as a financial holding company. Bank holding companies that have not elected such treatment generally must limit their activities to banking activities and activities that are closely related to banking.
 
The BHC Act’s provisions governing the scope and manner of the FRB’s supervision of bank holding companies, the manner in which activities may be found to be financial in nature or closely related to banking, and the extent to which state laws on insurance will apply to insurance activities of banks and bank subsidiaries were amended. The FRB has issued regulations implementing these provisions. The BHC Act, as amended, allows for the expansion of activities by banking organizations and permits consolidation among financial organizations generally. Under the BHC Act, we are required to act as a source of financial strength to each of our subsidiaries pursuant to which we may be required to commit financial resources to support such subsidiaries in circumstances when, absent such requirements, we might not otherwise do so. Under the BHC Act, we are generally prohibited from acquiring direct or indirect ownership or control of more than 5% of any class of voting shares of any company that is not a bank or bank holding company. The BHC Act also requires the prior approval of the FRB to enable us to acquire direct or indirect ownership or control of more than 5% of any class of voting shares of any bank or bank holding company. The BHC Act further regulates our activities, including requirements and limitations relating to capital, transactions with officers, directors and affiliates, securities issuances, dividend payments, inter-affiliate liabilities, extensions of credit, and expansion through mergers and acquisitions.
 
Enforcement Powers of the Federal Banking Agencies; Prompt Corrective Action
 
The federal regulatory authorities have broad authority to enforce the regulatory requirements imposed on us. In particular, the provisions of the Federal Deposit Insurance Act (“FDIA”), and its implementing regulations carry greater enforcement powers. Under the FDIA, all commonly controlled FDIC insured depository institutions may be held liable for any loss incurred by the FDIC resulting from a failure of, or any assistance given by the FDIC to, any commonly controlled institutions. Pursuant to certain provisions of the FDIA, the federal regulatory agencies have broad powers to take prompt corrective action if a depository institution fails to maintain certain capital levels. Prompt corrective action may include, without limitation, restricting our ability to pay dividends, restricting acquisitions or other activities, and placing limitations on asset growth. At this time, our capital levels are above the levels at which federal regulatory authorities could invoke their authority to initiate any manner of prompt corrective action.
 
Interstate Branching
 
Pursuant to the Riegle-Neal Interstate Banking and Branching Efficiency Act of 1994 (“Riegle-Neal Act”), an adequately capitalized and managed bank holding company may acquire banks in states other than its home state without regard to the permissibility of such acquisitions under state law, but remain subject to state requirements that a bank has been organized and operating for a period of time. Subject to certain other restrictions, the Riegle-Neal Act also authorizes banks to merge across state lines to create interstate branches. The Riegle-Neal Amendments Act of 1997 and the Regulatory Relief Act of 2006 provides further guidance on the application of host state laws to any branch located outside the host state.
 
Deposit Insurance Premiums
 
The FDIC maintains the Deposit Insurance Fund (“DIF”) by assessing depository institutions an insurance premium on a quarterly basis. The amount of the assessment is a function of the institution’s risk category and assessment base. An institution’s risk category is determined according to its supervisory ratings and capital levels, and is used to determine the institution’s assessment rate. The assessment rate for the lowest risk category (Risk Category I) is calculated according to a formula, which relies on supervisory ratings and either certain financial ratios or long-term debt ratings. An insured bank’s assessment base is determined by the balance of its insured deposits. This system is risk-based and allows banks to pay less assessments to the FDIC as their capital level and supervisory


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ratings improve. By the same token, if these indicators deteriorate, the institution will have to pay higher assessments to the FDIC.
 
Under the FDIA, the FDIC Board has the authority to set the annual assessment rate range for the Risk Category I (and the assessment rate for the other categories), within certain regulatory limits, in order to maintain the DIF reserve ratio at 1.25%, which is the FDIC’s current target ratio. One-time deposit insurance premium assessment credits were authorized pursuant to the Federal Deposit Insurance Reform Act of 2005. In May 2007, the Corporation’s national bank subsidiary was notified of its assessment credit. The assessment credit was applied automatically to reduce deposit insurance assessments beginning with the assessment due in June 2007. The amount calculated as the assessment credit for the Corporation’s national bank subsidiary was approximately $16 million.
 
DIF-insured institutions pay a Financing Corporation (“FICO”) assessment in order to fund the interest on bonds issued in the 1980s in connection with the failures in the thrift industry. For the first quarter of 2008, the FICO assessment is equal to 1.14 basis points for each $100 in domestic deposits. These assessments will continue until the bonds mature in 2019.
 
The FDIC is authorized to terminate a depository bank’s deposit insurance upon a finding by the FDIC that the bank’s financial condition is unsafe or unsound or that the institution has engaged in unsafe or unsound practices or has violated any applicable rule, regulation, order or condition enacted or imposed by the bank’s regulatory agency. The termination of deposit insurance for our national bank subsidiary could have a material adverse effect on our earnings, operations and financial condition.
 
Depositor Preference
 
Under federal law, deposits and certain claims for administrative expenses and employee compensation against an insured depository institution would be afforded a priority over other general unsecured claims against such an institution, including federal funds and letters of credit, in the liquidation or other resolution of such an institution by any receiver.
 
Community Reinvestment Act Requirements
 
Our national bank subsidiary is subject to periodic CRA review by our primary federal regulators. The CRA does not establish specific lending requirements or programs for financial institutions and does not limit the ability of such institutions to develop products and services believed best-suited for a particular community. Note that an institution’s CRA assessment can be used by its regulators in their evaluation of certain applications, including a merger or the establishment of a branch office.
 
Associated Bank, National Association, underwent a CRA examination by the Comptroller of the Currency in November 2003, for which it received a Satisfactory rating.
 
Privacy
 
Financial institutions, such as our national bank subsidiary, are required by statute and regulation to disclose its privacy policies. In addition, such financial institutions must appropriately safeguard its customers’ nonpublic, personal information.
 
Anti-Money Laundering
 
In 2001, Congress enacted the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (the “Patriot Act”). The Patriot Act is designed to deny terrorists and criminals the ability to obtain access to the United States’ financial system and has significant implications for depository institutions, brokers, dealers, and other businesses involved in the transfer of money. The Patriot Act mandates financial services companies to implement additional policies and procedures with respect to additional measures designed to address any or all of the following matters: customer identification programs, money laundering, terrorist financing, identifying and reporting suspicious activities and currency transactions, currency crimes, and cooperation between financial institutions and law enforcement authorities.
 
The laws and regulations to which we are subject are constantly under review by Congress, the federal regulatory agencies, and the state authorities. These laws and regulations could be changed drastically in the future, which


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could affect our profitability, our ability to compete effectively, or the composition of the financial services industry in which we compete.
 
Department of Defense Credit Regulations
 
On October 1, 2007, the US Department of Defense (the “DOD”) regulations implementing the John Warner National Defense Authorization Act for fiscal year 2007 became effective. The regulations impose certain restrictions on provisions found in agreements for consumer credit products provided to “covered borrowers” (generally defined as active duty service members and their dependents) by “creditors”, which term includes our national bank subsidiary. The regulations impose a new Military Annual Percentage Rate (“MAPR”) that must be calculated and provided to covered borrowers. The MAPR is capped at 36%.
 
Transactions with Affiliates
 
Our national bank subsidiary must comply with Sections 23A and 23B of the Federal Reserve Act containing certain restrictions on its transactions with affiliates. In general terms, these provisions require that transactions between a banking institution or its subsidiaries and such institution’s affiliates be on terms as favorable to the institution as transactions with non-affiliates. In addition, these provisions contain certain restrictions on loans to affiliates, restricting such loans to a percentage of the institution’s capital. A covered “affiliate,” for purposes of these provisions, would include us and any other company that is under our common control.
 
Certain transactions with our directors, officers or controlling persons are also subject to conflicts of interest regulations. Among other things, these regulations require that loans to such persons and their related interests be made on terms substantially the same as for loans to unaffiliated individuals and must not create an abnormal risk of repayment or other unfavorable features for the financial institution.
 
Government Monetary Policies and Economic Controls
 
Our earnings and growth, as well as the earnings and growth of the banking industry, are affected by the credit policies of monetary authorities, including the FRB. An important function of the Federal Reserve is to regulate the national supply of bank credit in order to combat recession and curb inflationary pressures. Among the instruments of monetary policy used by the Federal Reserve to implement these objectives are open market operations in U.S. government securities, changes in reserve requirements against member bank deposits, and changes in the Federal Reserve discount rate. These means are used in varying combinations to influence overall growth of bank loans, investments, and deposits, and may also affect interest rates charged on loans or paid for deposits. The monetary policies of the Federal Reserve authorities have had a significant effect on the operating results of commercial banks in the past and are expected to continue to have such an effect in the future.
 
In view of changing conditions in the national economy and in money markets, as well as the effect of credit policies by monetary and fiscal authorities, including the Federal Reserve, no prediction can be made as to possible future changes in interest rates, deposit levels, and loan demand, or their effect on our business and earnings or on the financial condition of our various customers.
 
Available Information
 
We file annual, quarterly, and current reports, proxy statements, and other information with the SEC. These filings are available to the public on the Internet at the SEC’s web site at www.sec.gov. Shareholders may also read and copy any document that we file at the SEC’s public reference rooms located at 100 F Street, NE, Washington, DC 20549. Shareholders may call the SEC at1-800-SEC-0330for further information on the public reference room.
 
Our principal Internet address is www.associatedbank.com. We make available free of charge on or through our website our annual report onForm 10-K,quarterly reports onForm 10-Q,current reports onForm 8-K,and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 as soon as reasonably practicable after we electronically file such material with, or furnish it to, the SEC. In addition, shareholders may request a copy of any of our filings (excluding exhibits) at no cost by writing, telephoning, faxing, ore-mailing us using the following information: Associated Banc-Corp, Attn: Shareholder Relations, 1200 Hansen Road, Green Bay, WI 54304; phone920-431-8034;fax920-431-8037;or e-mail to shareholders@associatedbank.com. Our Code of Ethics for Directors and Executive Officers, Corporate Governance Guidelines, Code of Ethics for Directors and Executive Officers, and Board of Directors committee charters


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are all available on our website, www.associatedbank.com/About Us/Investor Relations/Corporate Governance. We will disclose on our website amendments to or waivers from our Code of Ethics in accordance with all applicable laws and regulations. Information contained on any of our websites is not deemed to be a part of this Annual Report.
 
ITEM 1A.  RISK FACTORS
 
An investment in Associated’s common stock is subject to risks inherent to our business. The material risks and uncertainties that management believes affect us are described below. Before making an investment decision, you should carefully consider the risks and uncertainties described below, together with all of the other information included or incorporated by reference in this report. The risks and uncertainties described below are not the only ones facing us. Additional risks and uncertainties that management is not aware of or focused on or that management currently deems immaterial may also impair our business operations. This report is qualified in its entirety by these risk factors. See also, “Special Note Regarding Forward-Looking Statements.”
 
If any of the following risks actually occur, our financial condition and results of operations could be materially and adversely affected. If this were to happen, the value of our common stock could decline significantly, and you could lose all or part of your investment.
 
External Risks
 
Our Stock Price can be Volatile — Stock price volatility may make it more difficult for you to resell your common stock when you want and at prices you find attractive. Our stock price can fluctuate significantly in response to a variety of factors including, among other things:
 
  • Actual or anticipated variations in quarterly results of operations.
 
  • Recommendations by securities analysts.
 
  • Operating results and stock price performance of other companies that investors deem comparable to us.
 
  • News reports relating to trends, concerns, and other issues in the financial services industry.
 
  • Perceptions in the marketplace regarding usand/or our competitors.
 
  • New technology used or services offered by competitors.
 
  • Significant acquisitions or business combinations, strategic partnerships, joint ventures, or capital commitments by or involving us or our competitors.
 
  • Failure to integrate acquisitions or realize anticipated benefits from acquisitions.
 
  • Changes in government regulations.
 
  • Geopolitical conditions such as acts or threats of terrorism or military conflicts.
 
General market fluctuations, industry factors, and general economic and political conditions and events, such as economic slowdowns or recessions, interest rate changes, or credit loss trends, could also cause our stock price to decrease regardless of operating results.
 
Our Articles of Incorporation, Bylaws, and Certain Banking Laws may have an Anti-Takeover Effect — Provisions of our articles of incorporation, bylaws, and federal banking laws, including regulatory approval requirements, could make it more difficult for a third party to acquire us, even if doing so would be perceived to be beneficial to our shareholders. The combination of these provisions may prohibit a non-negotiated merger or other business combination, which, in turn, could adversely affect the market price of our common stock.
 
An Investment in Our Common Stock is not an Insured Deposit — Our common stock is not a bank deposit and, therefore, is not insured against loss by the FDIC, any other deposit insurance fund, or by any other public or private entity. An investment in our common stock is inherently risky for the reasons described in this “Risk Factors” section and elsewhere in this report and is subject to the same market forces that affect the price of common stock in any company. As a result, if you acquire our common stock, you may lose some or all of your investment.
 
Our Profitability Depends Significantly on Economic Conditions in the States within which We do Business —Our success depends on the general economic conditions of the specific local markets in which we operate. Local economic conditions have a significant impact on the demand for our products and services as well as the ability of our customers to repay loans, on the value of the collateral securing loans, and the stability of our deposit funding


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sources. A significant decline in general local economic conditions, caused by inflation, recession, unemployment, changes in securities markets or other factors could impact local economic conditions and, in turn, have a material adverse effect on our financial condition and results of operations.
 
The Earnings of Financial Services Companies are Significantly Affected by General Business and Economic Conditions — Our operations and profitability are impacted by general business and economic conditions in the United States and abroad. These conditions include short-term and long-term interest rates, inflation, money supply, political issues, legislative and regulatory changes, fluctuations in both debt and equity capital markets, broad trends in industry and finance, and the strength of the United States economy, all of which are beyond our control. A deterioration in economic conditions could result in an increase in loan delinquencies and nonperforming assets, decreases in loan collateral values, and a decrease in demand for our products and services, among other things, any of which could have a material adverse impact on our financial condition and results of operations.
 
Our Earnings are Significantly Affected by the Fiscal and Monetary Policies of the Federal Government and Its Agencies — The policies of the Federal Reserve impact us significantly. The Federal Reserve regulates the supply of money and credit in the United States. Its policies directly and indirectly influence the rate of interest earned on loans and paid on borrowings and interest-bearing deposits and can also affect the value of financial instruments we hold. Those policies determine to a significant extent our cost of funds for lending and investing. Changes in those policies are beyond our control and are difficult to predict. Federal Reserve policies can also affect our borrowers, potentially increasing the risk that they may fail to repay their loans. For example, a tightening of the money supply by the Federal Reserve could reduce the demand for a borrower’s products and services. This could adversely affect the borrower’s earnings and ability to repay its loan, which could have a material adverse effect on our financial condition and results of operation.
 
We Operate in a Highly Competitive Industry and Market Area — We face substantial competition in all areas of our operations from a variety of different competitors, many of which are larger and may have more financial resources. Such competitors primarily include national, regional, and internet banks within the various markets in which we operate. We also face competition from many other types of financial institutions, including, without limitation, savings and loans, credit unions, finance companies, brokerage firms, insurance companies, and other financial intermediaries. The financial services industry could become even more competitive as a result of legislative, regulatory, and technological changes and continued consolidation. Banks, securities firms, and insurance companies can merge under the umbrella of a financial holding company, which can offer virtually any type of financial service, including banking, securities underwriting, insurance (both agency and underwriting), and merchant banking. Also, technology has lowered barriers to entry and made it possible for nonbanks to offer products and services traditionally provided by banks, such as automatic transfer and automatic payment systems. Many of our competitors have fewer regulatory constraints and may have lower cost structures. Additionally, due to their size, many competitors may be able to achieve economies of scale and, as a result, may offer a broader range of products and services as well as better pricing for those products and services than we can.
 
Our ability to compete successfully depends on a number of factors, including, among other things:
 
  • The ability to develop, maintain, and build upon long-term customer relationships based on top quality service, high ethical standards, and safe, sound assets.
 
  • The ability to expand our market position.
 
  • The scope, relevance, and pricing of products and services offered to meet customer needs and demands.
 
  • The rate at which we introduce new products and services relative to our competitors.
 
  • Customer satisfaction with our level of service.
 
  • Industry and general economic trends.
 
Failure to perform in any of these areas could significantly weaken our competitive position, which could adversely affect our growth and profitability, which, in turn, could have a material adverse effect on our financial condition and results of operations.
 
Consumers may Decide not to Use Banks to Complete Their Financial Transactions — Technology and other changes are allowing parties to complete financial transactions through alternative methods that historically have involved banks. For example, consumers can now maintain funds that would have historically been held as bank


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deposits in brokerage accounts or mutual funds. Consumers can also complete transactions such as paying billsand/ortransferring funds directly without the assistance of banks. The process of eliminating banks as intermediaries, known as “disintermediation,” could result in the loss of fee income, as well as the loss of customer deposits and the related income generated from those deposits. The loss of these revenue streams and the lower cost of deposits as a source of funds could have a material adverse effect on our financial condition and results of operations.
 
Severe Weather, Natural Disasters, Acts of War or Terrorism, and Other External Events could Significantly Impact Our Business — Severe weather, natural disasters, acts of war or terrorism, and other adverse external events could have a significant impact on our ability to conduct business. Such events could affect the stability of our deposit base, impair the ability of borrowers to repay outstanding loans, impair the value of collateral securing loans, cause significant property damage, result in loss of revenueand/or cause us to incur additional expenses. Although management has established disaster recovery policies and procedures, the occurrence of any such event could have a material adverse effect on our business, which, in turn, could have a material adverse effect on our financial condition and results of operations.
 
Strategic Risks
 
Our Financial Condition and Results of Operations could be Negatively Affected if We Fail to Grow or Fail to Manage Our Growth Effectively — Our business strategy includes significant growth plans. We intend to continue pursuing a profitable growth strategy. Our prospects must be considered in light of the risks, expenses and difficulties frequently encountered by companies in significant growth stages of development. We cannot assure you that we will be able to expand our market presence in our existing markets or successfully enter new markets or that any such expansion will not adversely affect our results of operations. Failure to manage our growth effectively could have a material adverse effect on our business, future prospects, financial condition or results of operations and could adversely affect our ability to successfully implement our business strategy. Also, if we grow more slowly than anticipated, our operating results could be materially adversely affected.
 
Our ability to grow successfully will depend on a variety of factors including the continued availability of desirable business opportunities, the competitive responses from other financial institutions in our market areas and our ability to manage our growth. While we believe we have the management resources and internal systems in place to successfully manage our future growth, there can be no assurance growth opportunities will be available or growth will be successfully managed.
 
Acquisitions May Disrupt Our Business and Dilute Stockholder Value — We regularly evaluate merger and acquisition opportunities and conduct due diligence activities related to possible transactions with other financial institutions and financial services companies. As a result, negotiations may take place and future mergers or acquisitions involving cash, debt, or equity securities may occur at any time. We seek merger or acquisition partners that are culturally similar, have experienced management, and possess either significant market presence or have potential for improved profitability through financial management, economies of scale, or expanded services.
 
Acquiring other banks, businesses, or branches involves potential adverse impact to our financial results and various other risks commonly associated with acquisitions, including, among other things:
 
  • Difficulty in estimating the value of the target company.
 
  • Payment of a premium over book and market values that may dilute our tangible book value and earnings per share in the short and long term.
 
  • Potential exposure to unknown or contingent liabilities of the target company.
 
  • Exposure to potential asset quality issues of the target company.
 
  • There may be volatility in reported income as goodwill impairment losses could occur irregularly and in varying amounts.
 
  • Difficulty and expense of integrating the operations and personnel of the target company.
 
  • Inability to realize the expected revenue increases, cost savings, increases in geographic or product presence,and/or other projected benefits.
 
  • Potential disruption to our business.


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  • Potential diversion of our management’s time and attention.
 
  • The possible loss of key employees and customers of the target company.
 
  • Potential changes in banking or tax laws or regulations that may affect the target company.
 
We Continually Encounter Technological Change — The financial services industry is continually undergoing rapid technological change with frequent introductions of new technology-driven products and services. The effective use of technology increases efficiency and enables financial institutions to better serve customers and to reduce costs. Our future success depends, in part, upon our ability to address the needs of our customers by using technology to provide products and services that will satisfy customer demands, as well as to create additional efficiencies in our operations. Many of our competitors have substantially greater resources to invest in technological improvements. We may not be able to effectively implement new technology-driven products and services or be successful in marketing these products and services to our customers. Failure to successfully keep pace with technological change affecting the financial services industry could have a material adverse impact on our business and, in turn, our financial condition and results of operations.
 
New Lines of Business or New Products and Services May Subject Us to Additional Risk — From time to time, we may implement new lines of business or offer new products and services within existing lines of business. There are substantial risks and uncertainties associated with these efforts, particularly in instances where the markets are not fully developed. In developing and marketing new lines of businessand/or new products and services, we may invest significant time and resources. Initial timetables for the introduction and development of new lines of businessand/or new products or services may not be achieved and price and profitability targets may not prove feasible. External factors, such as compliance with regulations, competitive alternatives, and shifting market preferences, may also impact the successful implementation of a new line of businessand/or a new product or service. Furthermore, any new line of businessand/or new product or service could have a significant impact on the effectiveness of our system of internal controls. Failure to successfully manage these risks in the development and implementation of new lines of businessand/or new products or services could have a material adverse effect on our business, results of operations and financial condition.
 
Reputation Risks
 
Negative Publicity could Damage Our Reputation — Reputation risk, or the risk to our earnings and capital from negative public opinion, is inherent in our business. Negative public opinion could adversely affect our ability to keep and attract customers and expose us to adverse legal and regulatory consequences. Negative public opinion could result from our actual or alleged conduct in any number of activities, including lending practices, corporate governance, regulatory compliance, mergers and acquisitions, and disclosure, sharing or inadequate protection of customer information, and from actions taken by government regulators and community organizations in response to that conduct. Because we conduct most of our business under the “Associated Bank” brand, negative public opinion about one business could affect our other businesses.
 
Unauthorized Disclosure of Sensitive or Confidential Client or Customer Information, Whether Through a Breach of Our Computer Systems or Otherwise, could Severely Harm Our Business — As part of our business, we collect, process and retain sensitive and confidential client and customer information on our behalf and on behalf of other third parties. Despite the security measures we have in place, our facilities and systems, and those of our third party service providers, may be vulnerable to security breaches, acts of vandalism, computer viruses, misplaced or lost data, programmingand/or human errors, or other similar events. Any security breach involving the misappropriation, loss or other unauthorized disclosure of confidential customer information, whether by us or by our vendors, could severely damage our reputation, expose us to the risk of litigation and liability, disrupt our operations and have a material adverse effect on our business.
 
Ethics or Conflict of Interest Issues could Damage Our Reputation — We have established a Code of Conduct and related policies and procedures to address the ethical conduct of business and to avoid potential conflicts of interest. Any system of controls, however well designed and operated, is based in part on certain assumptions and can provide only reasonable, not absolute, assurances that the objectives of the system are met. Any failure or circumvention of our related controls and procedures or failure to comply with the established Code of Conduct and Related Party Transaction Policies and Procedures could have a material adverse effect on our reputation, business, results of operations,and/orfinancial condition.


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Credit Risks
 
We are Subject to Lending Concentration Risks — As of December 31, 2007, approximately 66% of our loan portfolio consisted of commercial, financial, and agricultural, real estate construction, commercial real estate loans, and lease financing (collectively, “commercial loans”). Commercial loans are generally viewed as having more inherent risk of default than residential mortgage loans or retail loans. Also, the commercial loan balance per borrower is typically larger than that for residential mortgage loans and retail loans, inferring higher potential losses on an individual loan basis. Because our loan portfolio contains a growing number of commercial loans with balances over a $25 million internal threshold, the deterioration of one or a few of these loans could cause a significant increase in nonperforming loans. An increase in nonperforming loans could result in a net loss of earnings from these loans, an increase in the provision for loan losses, and an increase in loan charge offs, all of which could have a material adverse effect on our financial condition and results of operations.
 
Changes in Economic and Political Conditions could Adversely Affect Our Earnings, as Our Borrowers’ Ability to Repay Loans and the Value of the Collateral Securing Our Loans Decline — Our success depends, to a certain extent, upon economic and political conditions, local and national, as well as governmental monetary policies. Conditions such as inflation, recession, unemployment, changes in interest rates, money supply and other factors beyond our control may adversely affect our asset quality, deposit levels and loan demand and, therefore, our earnings. Because we have a significant amount of real estate loans, decreases in real estate values could adversely affect the value of property used as collateral. Adverse changes in the economy may also have a negative effect on the ability of our borrowers to make timely repayments of their loans, which could have an adverse impact on our earnings. Consequently, any decline in the economy in our market area could have a material adverse effect on our financial condition and results of operations.
 
Our Allowance for Loan Losses may be Insufficient — All borrowers carry the potential to default and our remedies to recover (seizureand/or sale of collateral, legal actions, guarantees, etc.) may not fully satisfy money previously lent. We maintain an allowance for loan losses, which is a reserve established through a provision for loan losses charged to expense, which represents management’s best estimate of probable credit losses that have been incurred within the existing portfolio of loans. The allowance, in the judgment of management, is necessary to reserve for estimated loan losses and risks inherent in the loan portfolio. The level of the allowance for loan losses reflects management’s continuing evaluation of industry concentrations; specific credit risks; loan loss experience; current loan portfolio quality; present economic, political, and regulatory conditions; and unidentified losses inherent in the current loan portfolio. The determination of the appropriate level of the allowance for loan losses inherently involves a high degree of subjectivity and requires us to make significant estimates of current credit risks using existing qualitative and quantitative information, all of which may undergo material changes. Changes in economic conditions affecting borrowers, new information regarding existing loans, identification of additional problem loans, and other factors, both within and outside of our control, may require an increase in the allowance for loan losses. In addition, bank regulatory agencies periodically review our allowance for loan losses and may require an increase in the provision for loan losses or the recognition of additional loan charge offs, based on judgments different than those of management. An increase in the allowance for loan losses results in a decrease in net income, and possibly risk-based capital, and may have a material adverse effect on our financial condition and results of operations.
 
We are Subject to Environmental Liability Risk Associated with Lending Activities — A significant portion of our loan portfolio is secured by real property. During the ordinary course of business, we may foreclose on and take title to properties securing certain loans. In doing so, there is a risk that hazardous or toxic substances could be found on these properties. If hazardous or toxic substances are found, we may be liable for remediation costs, as well as for personal injury and property damage. Environmental laws may require us to incur substantial expenses and may materially reduce the affected property’s value or limit our ability to use or sell the affected property. In addition, future laws or more stringent interpretations or enforcement policies with respect to existing laws may increase our exposure to environmental liability. Although we have policies and procedures to perform an environmental review before initiating any foreclosure action on real property, these reviews may not be sufficient to detect all potential environmental hazards. The remediation costs and any other financial liabilities associated with an environmental hazard could have a material adverse effect on our financial condition and results of operations.


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Lack of System Integrity or Credit Quality Related to Funds Settlement could Result in a Financial Loss —We settle funds on behalf of financial institutions, other businesses and consumers and receive funds from clients, card issuers, payment networks and consumers on a daily basis for a variety of transaction types. Transactions facilitated by us include debit card, credit card and electronic bill payment transactions, supporting consumers, financial institutions and other businesses. These payment activities rely upon the technology infrastructure that facilitates the verification of activity with counterparties and the facilitation of the payment. If the continuity of operations or integrity of processing were compromised this could result in a financial loss to us due to a failure in payment facilitation. In addition, we may issue credit to consumers, financial institutions or other businesses as part of the funds settlement. A default on this credit by a counterparty could result in a financial loss to us.
 
Financial Services Companies Depend on the Accuracy and Completeness of Information about Customers and Counterparties — In deciding whether to extend credit or enter into other transactions, we may rely on information furnished by or on behalf of customers and counterparties, including financial statements, credit reports, and other financial information. We may also rely on representations of those customers, counterparties, or other third parties, such as independent auditors, as to the accuracy and completeness of that information. Reliance on inaccurate or misleading financial statements, credit reports, or other financial information could cause us to enter into unfavorable transactions, which could have a material adverse effect on our financial condition and results of operations.
 
Liquidity Risks
 
Liquidity is Essential to Our Businesses — Our liquidity could be impaired by an inability to access the capital markets or unforeseen outflows of cash. This situation may arise due to circumstances that we may be unable to control, such as a general market disruption or an operational problem that affects third parties or us. Our credit ratings are important to our liquidity. A reduction in our credit ratings could adversely affect our liquidity and competitive position, increase our borrowing costs, limit our access to the capital markets or trigger unfavorable contractual obligations.
 
We Rely on Dividends from Our Subsidiaries for most of Our Revenue — Our Parent Company is a separate and distinct legal entity from its banking and other subsidiaries. A substantial portion of its revenue comes from dividends from its subsidiaries. These dividends are the principal source of funds to pay dividends on our common stock, repurchase our common stock, and to pay interest and principal on our Parent Company’s debt. Various federaland/or state laws and regulations limit the amount of dividends that our national bank subsidiary and certain nonbank subsidiaries may pay to the Parent Company. Also, the Parent Company’s right to participate in a distribution of assets upon a subsidiary’s liquidation or reorganization is subject to the prior claims of the subsidiary’s creditors. In the event our national bank subsidiary is unable to pay dividends to the Parent Company, the Parent Company may not be able to service debt, pay obligations, or pay dividends on our common stock. The inability to receive dividends from our national bank subsidiary could have a material adverse effect on our business, financial condition, and results of operations.
 
Interest Rate Risks
 
We are Subject to Interest Rate Risk — Our earnings and cash flows are largely dependent upon our net interest income. Interest rates are highly sensitive to many factors that are beyond our control, including general economic conditions and policies of various governmental and regulatory agencies and, in particular, the Federal Reserve. Changes in monetary policy, including changes in interest rates, could influence not only the interest we receive on loans and investments and the amount of interest we pay on deposits and borrowings, but such changes could also affect (i) our ability to originate loans and obtain deposits, (ii) the fair value of our financial assets and liabilities, and (iii) the average duration of our mortgage-backed securities portfolio and other interest-earning assets. If the interest rates paid on deposits and other borrowings increase at a faster rate than the interest rates received on loans and other investments, our net interest income, and therefore earnings, could be adversely affected. Earnings could also be adversely affected if the interest rates received on loans and other investments fall more quickly than the interest rates paid on deposits and other borrowings.
 
Although management believes it has implemented effective asset and liability management strategies, including the limited use of derivatives as hedging instruments, to reduce the potential effects of changes in interest rates on our results of operations, any substantial, unexpected, prolonged change in market interest rates could have a


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material adverse effect on our financial condition and results of operations. Also, our interest rate risk modeling techniques and assumptions likely may not fully predict or capture the impact of actual interest rate changes on our balance sheet.
 
The Impact of Interest Rates on Our Mortgage Banking Business can be Large and Complex — Changes in interest rates can impact our mortgage related revenues. A decline in mortgage rates generally increases the demand for mortgage loans as borrowers refinance, but also generally leads to accelerated payoffs. Conversely, in a constant or increasing rate environment, we would expect fewer loans to be refinanced and a decline in payoffs. Although we use models to assess the impact of interest rates on mortgage related revenues, the estimates of revenues produced by these models are dependent on estimates and assumptions of future loan demand, prepayment speeds and other factors which may differ from actual subsequent experience.
 
Changes in Interest Rates could also Reduce the Value of Our Mortgage Servicing Rights and Earnings — We have a portfolio of mortgage servicing rights. A mortgage servicing right (MSR) is the right to service a mortgage loan (i.e, collect principal, interest, escrow amounts, etc.) for a fee. We acquire MSRs when we originate mortgage loans and keep the servicing rights after we sell or securitize the loans or when we purchase the servicing rights to mortgage loans originated by other lenders. We carry MSRs at the lower of amortized cost or estimated fair value. Fair value is the present value of estimated future net servicing income, calculated based on a number of variables, including assumptions about the likelihood of prepayment by borrowers.
 
Changes in interest rates can affect prepayment assumptions and, thus, fair value. When interest rates fall, borrowers are more likely to prepay their mortgage loans by refinancing them at a lower rate. As the likelihood of prepayment increases, the fair value of our MSRs can decrease. Each quarter we evaluate our MSRs for impairment based on the difference between carrying amount and fair value at quarter end. If temporary impairment exists, we establish a valuation allowance through a charge to earnings for the amount the carrying amount exceeds fair value. We also evaluate our MSRs forother-than-temporaryimpairment. If we determine thatother-than-temporaryimpairment exists, we will recognize a direct write-down of the carrying value of the MSRs.
 
Legal/Compliance Risks
 
We are Subject to Extensive Government Regulation and Supervision — We, primarily through Associated Bank, National Association, and certain nonbank subsidiaries, are subject to extensive federal and state regulation and supervision. Banking regulations are primarily intended to protect depositors’ funds, federal deposit insurance funds, and the banking system as a whole, not shareholders. These regulations affect our lending practices, capital structure, investment practices, dividend policy, and growth, among other things. Congress and federal regulatory agencies continually review banking laws, regulations, and policies for possible changes. Changes to statutes, regulations, or regulatory policies, including changes in interpretation or implementation of statutes, regulations, or policies, could affect us in substantial and unpredictable ways. Such changes could subject us to additional costs, limit the types of financial services and products we may offer,and/orincrease the ability of nonbanks to offer competing financial services and products, among other things. Failure to comply with laws, regulations, or policies could result in sanctions by regulatory agencies, civil money penalties,and/orreputation damage, which could have a material adverse effect on our business, financial condition, and results of operations. While we have policies and procedures designed to prevent any such violations, there can be no assurance that such violations will not occur.
 
We are Subject to Examinations and Challenges by Tax Authorities — We are subject to federal and state income tax regulations. Income tax regulations are often complex and require interpretation. Changes in income tax regulations could negatively impact our results of operations. In the normal course of business, we are routinely subject to examinations and challenges from federal and state tax authorities regarding the amount of taxes due in connection with investments we have made and the businesses in which we have engaged. Recently, federal and state taxing authorities have become increasingly aggressive in challenging tax positions taken by financial institutions. These tax positions may relate to tax compliance, sales and use, franchise, gross receipts, payroll, property and income tax issues, including tax base, apportionment and tax credit planning. The challenges made by tax authorities may result in adjustments to the timing or amount of taxable income or deductions or the allocation of income among tax jurisdictions. If any such challenges are made and are not resolved in our favor, they could have a material adverse effect on our financial condition and results of operations.


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We are Subject to Claims and Litigation Pertaining to Fiduciary Responsibility — From time to time, customers make claims and take legal action pertaining to the performance of our fiduciary responsibilities. Whether customer claims and legal action related to the performance of our fiduciary responsibilities are founded or unfounded, if such claims and legal actions are not resolved in a manner favorable to us, they may result in significant financial liabilityand/oradversely affect the market perception of us and our products and services, as well as impact customer demand for those products and services. Any financial liability or reputation damage could have a material adverse effect on our business, which, in turn, could have a material adverse effect on our financial condition and results of operations.
 
We may be a Defendant in a Variety of Litigation and Other Actions, Which may have a Material Adverse Effect on our Financial Condition and Results of Operation —We may be involved from time to time in a variety of litigation arising out of our business. Our insurance may not cover all claims that may be asserted against us, and any claims asserted against us, regardless of merit or eventual outcome, may harm our reputation. Should the ultimate judgments or settlements in any litigation exceed our insurance coverage, they could have a material adverse effect on our financial condition and results of operation. In addition, we may not be able to obtain appropriate types or levels of insurance in the future, nor may we be able to obtain adequate replacement policies with acceptable terms, if at all.
 
Operational Risks
 
Changes in Our Accounting Policies or in Accounting Standards could Materially affect how We Report Our Financial Results and Condition — Our accounting policies are fundamental to understanding our financial results and condition. Some of these policies require use of estimates and assumptions that may affect the value of our assets or liabilities and financial results. Some of our accounting policies are critical because they require management to make difficult, subjective and complex judgments about matters that are inherently uncertain and because it is likely that materially different amounts would be reported under different conditions or using different assumptions.
 
From time to time the Financial Accounting Standards Board (FASB) and the SEC change the financial accounting and reporting standards or the interpretation of those standards that govern the preparation of our external financial statements. These changes are beyond our control, can be hard to predict and could materially impact how we report our results of operations and financial condition. We could be required to apply a new or revised standard retroactively, resulting in our restating prior period financial statements in material amounts.
 
Our Internal Controls may be Ineffective — Management regularly reviews and updates our internal controls, disclosure controls and procedures, and corporate governance policies and procedures. Any system of controls, however well designed and operated, is based in part on certain assumptions and can provide only reasonable, not absolute, assurances that the objectives of the system are met. Any failure or circumvention of our controls and procedures or failure to comply with regulations related to controls and procedures could have a material adverse effect on our business, results of operations, and financial condition.
 
Impairment of Goodwill or Other Intangible Assets could Require Charges to Earnings, which could Result in a Negative Impact on Our Results of Operations — Under current accounting standards, goodwill and certain other intangible assets with indeterminate lives are no longer amortized but, instead, are assessed for impairment periodically or when impairment indicators are present. Assessment of goodwill and such other intangible assets could result in circumstances where the applicable intangible asset is deemed to be impaired for accounting purposes. Under such circumstances, the intangible asset’s impairment would be reflected as a charge to earnings in the period during which such impairment is identified.
 
We may not be able to Attract and Retain Skilled People — Our success depends, in large part, on our ability to attract and retain skilled people. Competition for the best people in most activities engaged in by us can be intense and we may not be able to hire sufficiently skilled people or to retain them. The unexpected loss of services of one or more of our key personnel could have a material adverse impact on our business because of their skills, knowledge of our markets, years of industry experience, and the difficulty of promptly finding qualified replacement personnel.
 
Loss of Key Employees may Disrupt Relationships with Certain Customers — Our business is primarily relationship-driven in that many of our key employees have extensive customer relationships. Loss of a key employee with such customer relationships may lead to the loss of business if the customers were to follow that


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employee to a competitor. While we believe our relationship with our key producers is good, we cannot guarantee that all of our key personnel will remain with our organization. Loss of such key personnel, should they enter into an employment relationship with one of our competitors, could result in the loss of some of our customers.
 
Because the Nature of the Financial Services Business Involves a High Volume of Transactions, We Face Significant Operational Risks — We operate in many different businesses in diverse markets and rely on the ability of our employees and systems to process a high number of transactions. Operational risk is the risk of loss resulting from our operations, including but not limited to, the risk of fraud by employees or persons outside our company, the execution of unauthorized transactions by employees, errors relating to transaction processing and technology, breaches of the internal control system and compliance requirements, and business continuation and disaster recovery. This risk of loss also includes the potential legal actions that could arise as a result of an operational deficiency or as a result of noncompliance with applicable regulatory standards, adverse business decisions or their implementation, and customer attrition due to potential negative publicity. In the event of a breakdown in the internal control system, improper operation of systems or improper employee actions, we could suffer financial loss, face regulatory action and suffer damage to our reputation.
 
We Rely on Other Companies to Provide Key Components of Our Business Infrastructure — Third party vendors provide key components of our business infrastructure such as internet connections, network access and core application processing. While we have selected these third party vendors carefully, we do not control their actions. Any problems caused by these third parties, including as a result of their not providing us their services for any reason or their performing their services poorly, could adversely affect our ability to deliver products and services to our customers and otherwise to conduct our business. Replacing these third party vendors could also entail significant delay and expense.
 
Revenues from Our Investment Management and Asset Servicing Businesses are Significant to Our Earnings —Generating returns that satisfy clients in a variety of asset classes is important to maintaining existing business and attracting new business. Administering or managing assets in accordance with the terms of governing documents and applicable laws is also important to client satisfaction. Failure in either of the foregoing areas can expose us to liability.
 
Our Information Systems May Experience an Interruption or Breach in Security — We rely heavily on communications and information systems to conduct our business. Any failure, interruption, or breach in security or operational integrity of these systems could result in failures or disruptions in our customer relationship management, general ledger, deposit, loan, and other systems. While we have policies and procedures designed to prevent or limit the effect of the failure, interruption, or security breach of our information systems, we cannot assure you that any such failures, interruptions, or security breaches will not occur or, if they do occur, that they will be adequately addressed. The occurrence of any failures, interruptions, or security breaches of our information systems could damage our reputation, result in a loss of customer business, subject us to additional regulatory scrutiny, or expose us to civil litigation and possible financial liability, any of which could have a material adverse effect on our financial condition and results of operations.
 
The Potential for Business Interruption Exists Throughout Our Organization — Integral to our performance is the continued efficacy of our technical systems, operational infrastructure, relationships with third parties and the vast array of associates and key executives in ourday-to-dayand ongoing operations. Failure by any or all of these resources subjects us to risks that may vary in size, scale and scope. This includes, but is not limited to, operational or technical failures, ineffectiveness or exposure due to interruption in third party support as expected, as well as, the loss of key individuals or failure on the part of key individuals to perform properly.
 
ITEM 1B.  UNRESOLVED STAFF COMMENTS
 
None.
 
ITEM 2.  PROPERTIES
 
Our headquarters are located in the Village of Ashwaubenon, Wisconsin, in a leased facility with approximately 30,000 square feet of office space. We entered into a five-year lease with one consecutive five-year extension and are 4 years into the five-year extension.


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At December 31, 2007, our bank subsidiary occupied 295 offices in approximately 180 different communities within Illinois, Minnesota, and Wisconsin. The main office of Associated Bank, National Association, is owned. Most bank subsidiary branch offices are freestanding buildings that provide adequate customer parking, including drive-through facilities of various numbers and types for customer convenience. Some bank branch offices are in supermarket locations or in retirement communities. In addition, we own other real property that, when considered in aggregate, is not material to our financial position.
 
ITEM 3.  LEGAL PROCEEDINGS
 
In the ordinary course of business, the Corporation may be named as defendant in or be a party to various pending and threatened legal proceedings. Since it may not be possible to formulate a meaningful opinion as to the range of possible outcomes and plaintiffs’ ultimate damage claims, management cannot estimate the specific possible loss or range of loss that may result from these proceedings. Management believes, based upon current knowledge, that liabilities arising out of any such current proceedings will not have a material adverse effect on the consolidated financial position, results of operations or liquidity of the Corporation.
 
ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
 
There were no matters submitted to a vote of security holders during the fourth quarter of the year ended December 31, 2007.
 
PART II
 
ITEM 5.  MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES
 
Information in response to this item is incorporated by reference to the discussion of dividend restrictions in Note 10, “Stockholders’ Equity,” of the notes to consolidated financial statements included under Item 8 of this document. The Corporation’s common stock is traded on The Nasdaq Stock Market LLC under the symbol ASBC.
 
The approximate number of equity security holders of record of common stock, $.01 par value, as of February 15, 2008, was 13,200. Certain of the Corporation’s shares are held in “nominee” or “street” name and the number of beneficial owners of such shares is approximately 35,300.
 
Payment of future dividends is within the discretion of the Board of Directors and will depend, among other factors, on earnings, capital requirements, and the operating and financial condition of the Corporation. At the present time, the Corporation expects that dividends will continue to be paid in the future. The amount of the annual dividend was $1.22 and $1.14 for 2007 and 2006, respectively.
 
The Corporation did not purchase any common stock during the fourth quarter of 2007. For a detailed discussion of the common stock repurchase authorizations and repurchases during 2007 and 2006, see section “Capital” included under Item 7 of this document and Note 10, “Stockholders’ Equity,” of the notes to consolidated financial statements included under Item 8 of this document.
 
Market Information
 
The following represents selected market information of the Corporation for 2007 and 2006.
 


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        Market Price Range
 
        Closing Sales Prices 
  Dividends Paid  Book Value  High  Low  Close 
 
2007
                    
4th Quarter
 $0.31  $18.32  $30.49  $25.23  $27.09 
3rd Quarter
  0.31   18.04   33.05   26.86   29.63 
2nd Quarter
  0.31   17.56   33.49   32.14   32.70 
1st Quarter
  0.29   17.54   35.43   33.16   33.60 
   
   
2006
                    
4th Quarter
 $0.29  $17.44  $35.13  $32.13  $34.88 
3rd Quarter
  0.29   17.44   32.58   30.27   32.50 
2nd Quarter
  0.29   17.20   34.45   30.69   31.53 
1st Quarter
  0.27   16.98   34.83   32.75   33.98 
   
   

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Stock Price Performance Graph
 
Set forth below is a line graph (and the underlying data points) comparing the yearly percentage change in the cumulative total shareholder return (change in year-end stock price plus reinvested dividends) on Associated’s common stock with the cumulative total return of the Nasdaq Bank Index and the S&P 500 Index for the period of five fiscal years commencing on January 1, 2003, and ending December 31, 2007. The Nasdaq Bank Index is prepared for Nasdaq by the Center for Research in Securities Prices at the University of Chicago. The graph assumes that the value of the investment in Common Stock and for each index was $100 on December 31, 2002. Historical stock price performance shown on the graph is not necessarily indicative of the future price performance.
 
(PERFORMANCE GRAPH)
 
                               
  Source:Bloomberg  2002  2003  2004  2005  2006  2007
Associated Banc-Corp
   100.0    130.0    155.9    157.7    174.5    141.6 
S&P 500
   100.0    128.4    142.1    149.0    172.3    181.7 
Nasdaq Bank Index
   100.0    132.6    150.4    147.4    167.5    134.7 
                               
 
The Stock Price Performance Graph shall not be deemed incorporated by reference by any general statement incorporating by reference this Annual Statement onForm 10-Kinto any filing under the Securities Act or under the Exchange Act, except to the extent Associated specifically incorporates this information by reference, and shall not otherwise be deemed filed under such Acts.


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ITEM 6.  SELECTED FINANCIAL DATA
 
TABLE 1:  EARNINGS SUMMARY AND SELECTED FINANCIAL DATA
(In thousands, except per share data)
 
                             
     %
              5-Year
 
     Change
              Compound
 
     2006 to
              Growth
 
Years Ended December 31, 2007  2007  2006  2005  2004  2003  Rate(5) 
  
 
Interest income
 $1,275,712   (0.3)% $1,279,379  $1,094,025  $767,122  $727,364   10.0%
Interest expense
  631,899   3.6   609,830   421,770   214,495   216,602   16.8 
   
   
Net interest income
  643,813   (3.8)  669,549   672,255   552,627   510,762   5.1 
Provision for loan losses
  34,509   81.1   19,056   13,019   14,668   46,813   (7.4)
   
   
Net interest income after provision
                            
for loan losses
  609,304   (6.3)  650,493   659,236   537,959   463,949   6.2 
Noninterest income
  344,781   16.7   295,501   291,086   210,247   216,882   13.2 
Noninterest expense
  534,891   7.8   496,215   480,463   377,869   359,115   9.5 
   
   
Income before income taxes
  419,194   (6.8)  449,779   469,859   370,337   321,716   7.2 
Income tax expense
  133,442   0.2   133,134   149,698   112,051   93,059   9.3 
   
   
NET INCOME
 $285,752   (9.8)% $316,645  $320,161  $258,286  $228,657   6.3%
   
   
Taxable equivalent adjustment
 $27,259   3.9% $26,233  $25,509  $25,528  $24,903   2.5%
Basic earnings per share(1)
 $2.24   (6.7)% $2.40  $2.45  $2.28  $2.07   3.6%
Diluted earnings per share(1)
  2.23   (6.3)  2.38   2.43   2.25   2.05   3.7 
Cash dividends per share(1)
  1.22   7.0   1.14   1.06   0.98   0.89   8.6 
Weighted average shares outstanding(1):
                            
Basic
  127,408   (3.5)  132,006   130,554   113,532   110,617   2.6 
Diluted
  128,428   (3.5)  133,132   131,931   115,025   111,761   2.5 
SELECTED FINANCIAL DATA
                            
Year-End Balances:
                            
Loans
 $15,516,252   4.3% $14,881,526  $15,206,464  $13,881,887  $10,291,810   8.5%
Allowance for loan losses
  200,570   (1.4)  203,481   203,404   189,762   177,622   4.3 
Investment securities
  3,543,019   3.1   3,436,621   4,711,605   4,815,344   3,773,784   1.1 
Total assets
  21,592,083   3.5   20,861,384   22,100,082   20,520,136   15,247,894   7.5 
Deposits
  13,973,913   (2.4)  14,316,071   13,573,089   12,786,239   9,792,843   8.9 
Long-term funding
  1,864,771   (10.0)  2,071,142   3,348,476   2,604,540   2,034,160   (2.3)
Stockholders’ equity
  2,329,705   3.8   2,245,493   2,324,978   2,017,419   1,348,427   12.9 
Book value per share(1)
  18.32   5.0   17.44   17.15   15.56   12.26   9.9 
   
   
Average Balances:
                            
Loans
 $15,132,634   (1.5)% $15,370,090  $14,347,707  $11,174,856  $10,622,499   8.6%
Investment securities
  3,480,831   (9.0)  3,825,245   4,794,708   3,983,452   3,302,460   1.3 
Total assets
  20,638,005   (2.5)  21,162,099   20,921,575   16,365,762   14,969,860   7.6 
Deposits
  13,741,803   0.9   13,623,703   12,462,981   10,144,528   9,299,506   9.0 
Stockholders’ equity
  2,253,878   (1.1)  2,279,376   2,101,389   1,499,606   1,300,990   12.8 
   
   
Financial Ratios:(2)
                            
Return on average equity
  12.68%  (121)  13.89%  15.24%  17.22%  17.58%    
Return on average assets
  1.38   (12)  1.50   1.53   1.58   1.53     
Efficiency ratio(3)
  53.92   361   50.31   48.99   48.04   47.86     
Net interest margin
  3.60   (2)  3.62   3.64   3.80   3.84     
Average equity to average assets
  10.92   15   10.77   10.04   9.16   8.69     
Dividend payout ratio(4)
  54.46   696   47.50   43.27   42.84   42.83     
   
   
 
(1)Share and per share data adjusted retroactively for stock splits and stock dividends.
 
(2)Change in basis points.
 
(3)Efficiency ratio is noninterest expense divided by the sum of taxable equivalent net interest income plus noninterest income, excluding investment securities gains, net and asset sale gains, net.
 
(4)Ratio is based upon basic earnings per share.
 
(5)Base year used in5-yearcompound growth rate is 2002 consolidated financial data.


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ITEM 7.  MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
 
The following discussion is management’s analysis to assist in the understanding and evaluation of the consolidated financial condition and results of operations of the Corporation. It should be read in conjunction with the consolidated financial statements and footnotes and the selected financial data presented elsewhere in this report.
 
The detailed financial discussion that follows focuses on 2007 results compared to 2006. Discussion of 2006 results compared to 2005 is predominantly in section “2006 Compared to 2005.”
 
Management continually evaluates strategic acquisition opportunities and other various strategic alternatives that could involve the sale or acquisition of branches or other assets, or the consolidation or creation of subsidiaries. Therefore, the financial discussion that follows may refer to the effect of the Corporation’s business combination activity, detailed under section, “Business Combinations,” and Note 2, “Business Combinations,” of the notes to consolidated financial statements. The Corporation’s 2007 acquisition modestly impacted financial results between the annual periods, as 2007 included seven months of operating results of First National Bank of Hudson (“First National Bank”), a $0.4 billion community bank at acquisition, while the acquisition had no impact on 2006 financial results.
 
Overview
 
The Corporation is a bank holding company headquartered in Wisconsin, providing a diversified range of banking and nonbanking financial services to individuals and businesses primarily in its three-state footprint (Wisconsin, Illinois and Minnesota). The Corporation, principally through its wholly owned banking subsidiary, provides a wide range of services, including business and consumer loan and depository services, as well as other traditional banking services. Principally through its nonbanking subsidiaries, the Corporation’s wealth business provides a variety of products and services to supplement the banking business including insurance, brokerage, and trust/asset management.
 
The Corporation’s primary sources of revenue are net interest income (predominantly from loans and deposits, and also from investment securities and other funding sources), and noninterest income, particularly fees and other revenue from financial services provided to customers or ancillary services tied to loans and deposits. Business volumes and pricing drive revenue potential, and tend to be influenced by overall economic factors, including market interest rates, business spending, consumer confidence, economic growth, and competitive conditions within the marketplace as well.
 
During 2007, the Corporation made meaningful progress on key strategies in an otherwise challenging banking and economic environment. Investments in the management team were made, the quality of our earnings was improved (i.e., increasing earnings potential from core banking and wealth businesses), and risks in our balance sheet were minimized.
 
The executive management team was enhanced with the addition of Lisa Binder as President and Chief Operating Officer in January 2007, providing added depth and expertise. Resources were allocated into higher growth markets, such as Milwaukee and Madison, Wisconsin, Chicago, Illinois, and Minneapolis, Minnesota (including our acquisition of First National Bank with 8 locations in the rapidly growing Greater Twin Cities area). We sold $224 million of deposits in lower-growth markets over the second half of 2007, and consolidated several branches. These efforts position us for improved balance sheet and revenue growth potential in our markets in 2008, during which extreme competition and challenging operating and rate environments are anticipated to continue.
 
In 2007, the Corporation continued to actively manage its balance sheet. The wholesale funding reduction strategy completed during 2006 aided a 12% decline in average wholesale funding balances and a 9% decline in average investments between the years. In addition to the branch deposit sales already noted, the Corporation also completed the January 2007 sale of $0.3 billion of lower-yielding residential mortgage loans, reduced its average mortgage portfolio serviced for others by 16% through bulk servicing sales, managed nonperforming and targeted distressed commercial loans, and repurchased approximately 4 million shares of common stock. The Corporation continually evaluates risks/rewards of its balance sheet, mortgage portfolio serviced for others, and other banking products, services and locations, for opportunities to redeploy capital.


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2007 presented unique asset quality issues for the industry (including the effects of general economic conditions such as rising energy prices, the fall of the dollar, and rumors of inflation or recession; softening commercial and residential real estate markets; pervasive subprime lending issues; and waning consumer confidence) and for the Corporation (including elevated net charge offs during the second half of 2007 and higher nonperforming loan levels since mid-2006 compared to the Corporation’s longer-term historical experience). The Corporation responded by tightening underwriting guidelines and aggressively managing risks of the commercial and retail portfolios. While these actions kept commercial nonperforming loans minimally changed between year-end 2007 and 2006, nonperforming loans were up 14% (i.e., up $20 million to $163 million at year end 2007), led by consumer-based credits which were particularly impacted by negative economic conditions on these borrowers and rapid deterioration in the housing markets especially in the second half of 2007.
 
The 2007 operating and rate environments were challenging, and, as a result, net income for 2007 was $286 million ($31 million or 10% lower than 2006), diluted earnings per share were $2.23 ($0.15 or 6% lower than 2006), net interest income was $644 million on a margin of 3.60% (compared to $670 million on a margin of 3.62% for 2006), and the provision for loan losses was $35 million with net charge offs to average loans of 0.27% (compared to a provision of $19 million and a net charge off ratio of 0.12% for 2006). Changes in and resolutions of certain tax matters favorably impacted 2006 net income by approximately $12 million and 2006 diluted earnings per share by approximately $0.09.
 
The shrinking of the average balance sheet (with average earning assets down $0.6 billion or 3% versus 2006) impacted net interest income in absolute terms (down $26 million or 4%), but helped to maintain the net interest margin at 3.60% for 2007 (down only 2 basis points from 2006), as loans (which, on average, earn more than investments) grew to represent 81% of average earning assets (versus 80% for 2006), and wholesale funding balances (which, on average, cost more than deposits) fell to represent 28% of average interest-bearing liabilities (versus 31% for 2006).
 
Increasing net interest income from profitable growth in loans and deposits constitute the Corporation’s greatest opportunities for 2008 earnings growth. Yet, these are also subject to various risks, such as competitive pricing pressures that are expected to continue in 2008, softening loan markets (particularly commercial real estate in our footprint), future changes in customer behavior relative to loan and deposit products and in light of general economic conditions, and challenges to deposit growth (as noted below). While there was some normalization and steepening of the yield curve during 2007, there are still significant rate environment and competitive challenges that may cause continued downward pressure on the net interest margin for 2008.
 
Total deposits declined $0.3 billion or 2% between year-end 2007 and 2006, as strategically we sold $224 million of deposits in 19 branches from lower-growth markets during the second half of 2007 and relied less on brokered CDs (down $228 million between year ends), offset partly by $0.3 billion in deposits added from the First National Bank at acquisition. On average, these items were relatively neutral, with average deposits up $0.1 billion or 1% over 2006. Deposit growth remains a key to improving net interest income and the quality of earnings in 2008. Competition for deposits remains high. Challenges to deposit growth include a cyclical decline in deposits historically experienced during the first quarter, price increases on deposit products given the rate environment, other competitive pricing pressures, along with customer preference for higher-costing deposit products or non-deposit investment alternatives.
 
Total loans increased $0.6 billion (4%) between year-end 2007 and 2006, with $0.3 billion added from First National Bank at acquisition and organic growth coming primarily in the fourth quarter of 2007. On average, loans declined $0.2 billion (2%) when considering the timing of the January 2007 sale of $0.3 billion of residential mortgages, the June 2007 acquisition, the exiting of distressed commercial loans previously mentioned, and the strong fourth quarter organic growth.
 
As mentioned earlier, asset quality measures deteriorated during 2007. While not immune to deteriorating credit conditions and declining real estate values, the Corporation worked commercial credit risks aggressively during 2007, such that the $20 million (14%) increase in nonperforming loans between year-end 2006 and 2007 was principally due to consumer-based credits. At December 31, 2007, the allowance for loan losses to total loans ratio of 1.29% was deemed adequate by management, covering 123% of nonperforming loans, compared to 1.37% at December 31, 2006, covering 143% of nonperforming loans. The provision for loan losses was $35 million for 2007, with net charge offs to average loans of 0.27% (compared to a provision of $19 million and a net charge off


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ratio of 0.12% for 2006). For 2008, we anticipate that net charge offs and provision for loan losses will remain elevated compared to our longer-term historical levels. We cannot predict the duration of asset quality stress for 2008, given uncertainty as to the magnitude and scope of economic stress in our markets, on our customers, and on underlying real estate values (residential and commercial).
 
Noninterest income of $345 million in 2007 was up $49 million (17%) over 2006, primarily from growth in core fee-based revenues (up $20 million or 9%, and defined as trust service fees, service charges on deposit accounts, card-based and other nondeposit fees, and retail commissions), as well as asset sale and investment securities net gains (up $19 million combined, predominantly from deposit premiums and fixed asset gains related to the branch deposit sales), and higher net mortgage banking income (up $8 million, led by gains on bulk sales of mortgage servicing in 2007). Core fee-based revenues benefited in 2007 from a combination of higher volumes, improved pricing, and the improved stock market on new and retained business. Core fee-based revenues are expected to improve in 2008, with growth from cross selling of services, product offerings and pricing.
 
Noninterest expense of $535 million grew $39 million (8%) over 2006. Personnel expenses were $303 million, up $20 million or 7% versus 2006, with a $2 million increase in stock awards expense, $8 million (4%) higher base salaries and commissions (principally due to merit increases), $3 million more on transitional costs (including signing/retention bonuses, severance, and overtime/temporary help), $4 million higher performance-based bonuses (as 2006 scaled back discretionary pay to a greater degree than in 2007), and $2 million more in fringe benefits expense. On average, there was no change in full time equivalent employees between 2007 and 2006, as severance plans that started in fourth quarter 2006 were effected through the first part of 2007, offsetting increases from the June 2007 acquisition and new hires. Nonpersonnel noninterest expenses on an aggregate basis were up $19 million or nearly 9% over 2006, primarily due to generally rising costs, greater marketing for business generation, higher foreclosure related and loan collection costs, increased placement/relocation expense, and higher third party deposit network service costs. The efficiency ratio (defined as noninterest expense divided by “total revenue,” with total revenue calculated as the sum of taxable equivalent net interest income plus noninterest income, excluding net asset and securities gains) was 53.92% for 2007 and 50.31% for 2006. Noninterest expense will increase in 2008 as employment costs rise, particularly considering planned merit increases, higher variable incentives expected to be earned, health benefits, and stock awards expense, as well as system conversion costs and elevated levels of foreclosure and loan collection costs that are likely to continue. The Corporation is expecting to complete a conversion of its core banking platform in mid-2008 to provide operational and other benefits. Significant risks related to this conversion effort include: potential for related internal and external costs to exceed expectations, potential for disruption of operations, and potential for negative customer impact. Although management has implemented processes and oversight to manage and control such risks, unexpected difficulties may arise.
 
Critical Accounting Policies
 
In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period. Actual results could differ significantly from those estimates. Estimates that are particularly susceptible to significant change include the determination of the allowance for loan losses, mortgage servicing rights valuation, derivative financial instruments and hedging activities, and income taxes.
 
The consolidated financial statements of the Corporation are prepared in conformity with U.S. generally accepted accounting principles and follow general practices within the industries in which it operates. This preparation requires management to make estimates, assumptions, and judgments that affect the amounts reported in the financial statements and accompanying notes. These estimates, assumptions, and judgments are based on information available as of the date of the financial statements; accordingly, as this information changes, actual results could differ from the estimates, assumptions, and judgments reflected in the financial statements. Certain policies inherently have a greater reliance on the use of estimates, assumptions, and judgments and, as such, have a greater possibility of producing results that could be materially different than originally reported. Management believes the following policies are both important to the portrayal of the Corporation’s financial condition and results and require subjective or complex judgments and, therefore, management considers the following to be critical accounting policies. The critical accounting policies are discussed directly with the Audit Committee of the Corporation’s Board of Directors.


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Allowance for Loan Losses: Management’s evaluation process used to determine the adequacy of the allowance for loan losses is subject to the use of estimates, assumptions, and judgments. The evaluation process combines several factors: management’s ongoing review and grading of the loan portfolio, consideration of historical loan loss and delinquency experience, trends in past due and nonperforming loans, risk characteristics of the various classifications of loans, concentrations of loans to specific borrowers or industries, existing economic conditions, the fair value of underlying collateral, and other qualitative and quantitative factors which could affect probable credit losses. Because current economic conditions can change and future events are inherently difficult to predict, the anticipated amount of estimated loan losses, and therefore the adequacy of the allowance for loan losses, could change significantly. As an integral part of their examination process, various regulatory agencies also review the allowance for loan losses. Such agencies may require that certain loan balances be charged off when their credit evaluations differ from those of management, based on their judgments about information available to them at the time of their examination. The Corporation believes the allowance for loan losses is adequate as recorded in the consolidated financial statements. See Note 1, “Summary of Significant Accounting Policies,” and Note 4, “Loans,” of the notes to consolidated financial statements and section “Allowance for Loan Losses.”
 
Mortgage Servicing Rights Valuation: The fair value of the Corporation’s mortgage servicing rights asset is important to the presentation of the consolidated financial statements since the mortgage servicing rights are carried on the consolidated balance sheet at the lower of amortized cost or estimated fair value. Mortgage servicing rights do not trade in an active open market with readily observable prices. As such, like other participants in the mortgage banking business, the Corporation relies on an internal discounted cash flow model to estimate the fair value of its mortgage servicing rights. The use of an internal discounted cash flow model involves judgment, particularly of estimated prepayment speeds of underlying mortgages serviced and the overall level of interest rates. Loan type and note rate are the predominant risk characteristics of the underlying loans used to stratify capitalized mortgage servicing rights for purposes of measuring impairment. The Corporation periodically reviews the assumptions underlying the valuation of mortgage servicing rights. In addition, the Corporation consults periodically with third parties as to the assumptions used and to determine that the Corporation’s valuation is consistent with the third party valuation. While the Corporation believes that the values produced by its internal model are indicative of the fair value of its mortgage servicing rights portfolio, these values can change significantly depending upon key factors, such as the then current interest rate environment, estimated prepayment speeds of the underlying mortgages serviced, and other economic conditions. To better understand the sensitivity of the impact on prepayment speeds to changes in interest rates, if mortgage interest rates moved up 50 basis points (“bp”) at December 31, 2007 (holding all other factors unchanged), it is anticipated that prepayment speeds would have slowed and the modeled estimated value of mortgage servicing rights could have been $2.1 million higher than that determined at December 31, 2007 (leading to more valuation allowance recovery and an increase in mortgage banking, net). Conversely, if mortgage interest rates moved down 50 bp, prepayment speeds would have likely increased and the modeled estimated value of mortgage servicing rights could have been $1.7 million lower (leading to adding more valuation allowance and a decrease in mortgage banking, net). The proceeds that might be received should the Corporation actually consider a sale of some or all of the mortgage servicing rights portfolio could differ from the amounts reported at any point in time. The Corporation believes the mortgage servicing rights asset is properly recorded in the consolidated financial statements. See Note 1, “Summary of Significant Accounting Policies,” and Note 5, “Goodwill and Intangible Assets,” of the notes to consolidated financial statements and section “Noninterest Income.”
 
Derivative Financial Instruments and Hedge Activities: In various aspects of its business, the Corporation uses derivative financial instruments to modify exposures to changes in interest rates and market prices for other financial instruments. Derivative instruments are required to be carried at fair value on the balance sheet with changes in the fair value recorded directly in earnings. To qualify for and maintain hedge accounting, the Corporation must meet formal documentation and effectiveness evaluation requirements both at the hedge’s inception and on an ongoing basis. The application of the hedge accounting policy requires strict adherence to documentation and effectiveness testing requirements, judgment in the assessment of hedge effectiveness, identification of similar hedged item groupings, and measurement of changes in the fair value of hedged items. If in the future derivative financial instruments used by the Corporation no longer qualify for hedge accounting, the impact on the consolidated results of operations and reported earnings could be significant. When hedge accounting is discontinued, the Corporation would continue to carry the derivative on the balance sheet at its fair value; however, for a cash flow derivative, changes in its fair value would be recorded in earnings instead of through other


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comprehensive income, and for a fair value derivative, the changes in fair value of the hedged asset or liability would no longer be recorded through earnings. Effective in second quarter 2005, the Corporation determined that the hedge accounting applied to certain interest rate swaps and an interest rate cap needed to be changed under the requirements of Statement of Financial Accounting Standard (“SFAS”) No. 133, “Accounting for Derivative Instruments and Hedging Activities,” as amended (“SFAS 133”). Consequently, the Corporation recorded a $6.7 million loss in other income effective for the quarter ended June 30, 2005, which after tax was a $4.0 million reduction to net income, or $0.03 to both basic and diluted earnings per share in that quarter. Certain derivative instruments that lost hedge accounting treatment were terminated in the third quarter of 2005 at a net gain of $1.0 million recorded in other income. Prior to March 31, 2006, the Corporation had been using the short cut method of assessing hedge effectiveness for a fair value hedge with $175 million notional balance, hedging a long-term, fixed-rate subordinated debenture. Effective March 31, 2006, the Corporation de-designated the hedging relationship under the short cut method and re-designated the hedging relationship under a long-haul method utilizing the same instruments. In December 2006, the Corporation terminated all swaps hedging long-term, fixed-rate commercial loans for a net gain of approximately $0.8 million. In September 2007, the Corporation entered into an interest rate swap accounted for as a cash flow hedge, which hedges the interest rate risk in the cash flows of a long-term, variable-rate FHLB advance. The Corporation continues to evaluate its future hedging strategies. See also Note 1, “Summary of Significant Accounting Policies,” and Note 15, “Derivative and Hedging Activities,” of the notes to consolidated financial statements and section “Interest Rate Risk.”
 
Income Taxes: The assessment of tax assets and liabilities involves the use of estimates, assumptions, interpretations, and judgment concerning certain accounting pronouncements and federal and state tax codes. There can be no assurance that future events, such as court decisions or positions of federal and state taxing authorities, will not differ from management’s current assessment, the impact of which could be significant to the consolidated results of operations and reported earnings. The Corporation believes that tax assets and liabilities are adequate and properly recorded in the consolidated financial statements. See Note 1, “Summary of Significant Accounting Policies,” and Note 13, “Income Taxes,” of the notes to consolidated financial statements and section “Income Taxes.”
 
Business Combinations
 
The Corporation’s business combination activity is detailed in Note 2, “Business Combinations,” of the notes to consolidated financial statements. All the Corporation’s business combinations since 2002 were accounted for under the purchase method of accounting; thus, the results of operations of the acquired institutions prior to their respective consummation dates were not included in the accompanying consolidated financial statements. In each acquisition, the excess cost of the acquisition over the fair value of the net assets acquired were allocated to the identifiable intangible assets, if any, with the remainder then allocated to goodwill.
 
In 2007 there was one completed business combination: First National Bank: On June 1, 2007, the Corporation consummated its acquisition of 100% of the outstanding shares of First National Bank, a $0.4 billion community bank headquartered in Woodbury, Minnesota. The consummation of the transaction included the issuance of approximately 1.3 million shares of common stock and $46.5 million in cash. With the addition of First National Bank’s eight locations, the Corporation expanded its presence in the Greater Twin Cities area. At acquisition, First National Bank added approximately $0.3 billion to both loans and deposits. In June 2007, the Corporation also completed its conversion of First National Bank onto its centralized operating systems and merged it into its banking subsidiary, Associated Bank, National Association.
 
In 2005 there was one completed business combination: State Financial Services Corporation (“State Financial”): On October 3, 2005, the Corporation consummated its acquisition of 100% of the outstanding shares of State Financial. Based on the terms of the agreement, the consummation of the transaction included the issuance of approximately 8.4 million shares of the Corporation’s common stock and $11 million in cash. As of the acquisition date, State Financial was a $2 billion financial services company based in Milwaukee, Wisconsin, with 29 banking branches in southeastern Wisconsin and northeastern Illinois, providing commercial and retail banking products. During the fourth quarter of 2005, the Corporation integrated and converted State Financial onto its centralized operating systems and merged State Financial into its banking subsidiary, Associated Bank, National Association.


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Segment Review
 
As described in Part I, Item I, section “Services,” and in Note 20, “Segment Reporting,” of the notes to consolidated financial statements, the Corporation’s primary reportable segment is banking. Banking consists of lending and deposit gathering (as well as other banking-related products and services) to businesses, governments, and consumers and the support to deliver, fund, and manage such banking services. The Corporation’s wealth management segment provides products and a variety of fiduciary, investment management, advisory, and Corporate agency services to assist customers in building, investing, or protecting their wealth, including insurance, brokerage, and trust/asset management.
 
Note 20, “Segment Reporting,” of the notes to consolidated financial statements, indicates that the banking segment represents 90% of total revenues in 2007, as defined. The Corporation’s profitability is predominantly dependent on net interest income, noninterest income, the level of the provision for loan losses, noninterest expense, and taxes of its banking segment. The consolidated discussion therefore predominantly describes the banking segment results. The critical accounting policies primarily affect the banking segment, with the exception of income tax accounting, which affects both the banking and wealth management segments (see section “Critical Accounting Policies”).
 
The contribution from the wealth management segment compared to consolidated net income and total revenues (as defined and disclosed in Note 20, “Segment Reporting,” of the notes to consolidated financial statements) was 7% and 10%, respectively, for 2007, compared to 6% and 10%, respectively, for 2006, and 5% and 9%, respectively, for 2005. Wealth management segment revenues were up $6 million (5%) between 2007 and 2006, and up $9 million (10%) between 2006 and 2005. Wealth management segment expenses were up $2 million (3%) between 2007 and 2006, and up $7 million (12%) between 2006 and 2005. Wealth management segment assets (which consist predominantly of cash equivalents, investments, customer receivables, goodwill and intangibles) were up $15 million (16%) between year-end 2007 and 2006, and up $5 million (5%) between year-end 2006 and 2005. The $6 million increase in wealth management segment revenues between 2007 and 2006 was attributable principally to higher trust service fees, while the $2 million increase in expenses between 2007 and 2006 was primarily attributable to higher personnel expense. The $15 million increase in wealth management segment assets from 2006 to 2007 was comprised largely of higher levels of cash equivalents and investments. The major components of wealth management revenues are trust fees, insurance fees and commissions, and brokerage commissions, which are individually discussed in section “Noninterest Income.” The major expenses for the wealth management segment are personnel expense (between 71% and 72% of expense for 2007, 2006, and 2005), as well as occupancy, processing, and other costs, which are covered generally in the consolidated discussion in section “Noninterest Expense.” See also Note 5, “Goodwill and Intangible Assets,” of the notes to consolidated financial statements for additional disclosure.
 
Performance Summary
 
The Corporation’s recent acquisition activity impacts financial results modestly between the annual periods, as 2007 includes seven months operating results of the First National Bank acquisition. The First National Bank acquisition had no impact on 2006 financial results.
 
The Corporation recorded net income of $285.8 million for the year ended December 31, 2007, a decrease of $30.9 million or 9.8% from 2006. Basic earnings per share for 2007 were $2.24, a 6.7% decrease from 2006 basic earnings per share of $2.40. Earnings per diluted share were $2.23, a 6.3% decrease from 2006 diluted earnings per share of $2.38. Earnings of 2006 benefited from changes in and resolutions of certain tax matters, positively impacting 2006 diluted earnings per share by approximately $0.09. Return on average assets was 1.38% for 2007 compared to 1.50% for 2006. Return on average equity was 12.68% and 13.89% for 2007 and 2006, respectively. Cash dividends of $1.22 per share paid in 2007 increased by 7.0% over 2006. Key factors behind these results are discussed below.
 
  • Along with some normalization and steepening of the yield curve during 2007, the shrinking of the average balance sheet (with average earning assets down $0.6 billion or 3.0% versus 2006) impacted taxable equivalent net interest income in absolute dollars (down 3.6% versus 2006), but helped to maintain the net interest margin (down 2 bp from 2006), as loans (which, on average, earn more than investments) grew to represent 81% of average earning assets (versus 80% for 2006), and wholesale funding balances (which, on average, cost more than deposits) fell to represent 28% of average interest-bearing liabilities (versus 31% for 2006).


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  • Taxable equivalent net interest income was $671.1 million for 2007, $24.7 million or 3.6% lower than 2006. Taxable equivalent interest income decreased $2.6 million, while interest expense increased by $22.1 million. The decrease in taxable equivalent net interest income was attributable to both unfavorable rate variances (reducing taxable equivalent net interest income by $20.0 million) and unfavorable volume/mix variances (reducing taxable equivalent net interest income by $4.7 million).
 
  • The net interest margin for 2007 was 3.60%, 2 bp lower than 3.62% in 2006. The decrease in net interest margin was attributable to a 7 bp decrease in interest rate spread (the net of a 27 bp increase in the cost of interest-bearing liabilities and a 20 bp increase in the yield on earning assets), offset by 5 bp higher contribution from net free funds (primarily attributable to the increased value of noninterest-bearing deposits given the rising costs of interest-bearing liabilities).
 
  • At December 31, 2007, total loans were $15.5 billion, up 4.3% over year-end 2006, with growth in commercial and home equity loans partially offset by declines in residential mortgage and installment loans. Total deposits at December 31, 2007, were $14.0 billion, down 2.4% from year-end 2006, primarily affected by $224 million of branch deposits sold in the second half of 2007 and a $228 million decline in brokered CDs. In addition, the June 2007 acquisition added $0.3 billion to both total loans and total deposits.
 
  • Credit quality in 2007 was influenced by deteriorating real estate conditions and the impact of the economy on our customers, resulting in an increase in nonperforming loans and charge offs. Nonperforming loans were $163 million at December 31, 2007, up 14% from $142 million a year earlier, primarily in consumer-based credits. Net charge offs were $40.4 million in 2007 (or 0.27% of average loans) compared to $19.0 million in 2006 (or 0.12% of average loans), led by the rise in commercial net charge offs. The provision for loan losses was $34.5 million and $19.1 million, respectively, for 2007 and 2006. At year-end 2007, the allowance for loan losses represented 1.29% of total loans (covering 123% of nonperforming loans), compared to 1.37% (covering 143% of nonperforming loans) at year-end 2006.
 
  • Noninterest income was $344.8 million for 2007, $49.3 million or 16.7% higher than 2006. Core fee-based revenues (including trust service fees, service charges on deposit accounts, card-based and other nondeposit fees, and retail commissions) totaled $252.9 million for 2007, up $19.9 million or 8.5% over $233.0 million for 2006, in part due to a combination of increased volumes and improved pricing. Net mortgage banking income was $22.8 million for 2007, compared to $14.8 million in 2006, $7.9 million higher than 2006, with 2007 including gains of $8.6 million on bulk servicing sales and a $1.4 million valuation recovery, while 2006 included a $2.1 million unfavorable market valuation adjustment associated with the December 2006 transfer of $0.3 billion of residential mortgage loans to loans held for sale and a $2.3 million valuation recovery. Asset and investment securities gains combined were $23.8 million for 2007, $18.8 million higher than 2006, predominantly from deposit premiums and fixed asset gains related to the 2007 branch deposit sales.
 
  • Noninterest expense was $534.9 million for 2007, up $38.7 million or 7.8% over 2006, impacted in part by generally rising costs. Personnel expense rose $20.0 million or 7.1%, while all remaining noninterest expense categories on a combined basis increased $18.7 million or 8.8% over 2006. The efficiency ratio (as defined under section,“Overview”) was 53.92% for 2007 and 50.31% for 2006.
 
  • Income tax expense of $133.4 million was relatively unchanged (down $0.3 million) compared to 2006. The effective tax rate for 2007 was 31.8%, versus 29.6% for 2006. The increase in the effective tax rate was primarily due to the 2006 resolution of certain multi-jurisdictional tax issues and changes in exposure of uncertain tax positions, both resulting in the reduction of tax liabilities and income tax expense for 2006.
 
INCOME STATEMENT ANALYSIS
 
Net Interest Income
 
Net interest income in the consolidated statements of income (which excludes the taxable equivalent adjustment) was $643.8 million in 2007 compared to $669.5 million in 2006. The taxable equivalent adjustments (the adjustments to bring tax-exempt interest to a level that would yield the same after-tax income had that income been subject to a taxation using a 35% tax rate) of $27.3 million and $26.2 million for 2007 and 2006, respectively, resulted in fully taxable equivalent net interest income of $671.1 million in 2007 and $695.8 million in 2006.


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Net interest income is the primary source of the Corporation’s revenue. Net interest income is the difference between interest income on interest-earning assets, such as loans and investment securities, and the interest expense on interest-bearing deposits and other borrowings used to fund interest-earning and other assets or activities. Net interest income is affected by changes in interest rates and by the amount and composition of earning assets and interest-bearing liabilities, as well as the sensitivity of the balance sheet to changes in interest rates, including characteristics such as the fixed or variable nature of the financial instruments, contractual maturities, repricing frequencies, and the use of interest rate swaps and caps.
 
Interest rate spread and net interest margin are utilized to measure and explain changes in net interest income. Interest rate spread is the difference between the yield on earning assets and the rate paid for interest-bearing liabilities that fund those assets. The net interest margin is expressed as the percentage of net interest income to average earning assets. The net interest margin exceeds the interest rate spread because noninterest-bearing sources of funds (“net free funds”), principally noninterest-bearing demand deposits and stockholders’ equity, also support earning assets. To compare tax-exempt asset yields to taxable yields, the yield on tax-exempt loans and investment securities is computed on a taxable equivalent basis. Net interest income, interest rate spread, and net interest margin are discussed on a taxable equivalent basis.
 
Table 2 provides average balances of earning assets and interest-bearing liabilities, the associated interest income and expense, and the corresponding interest rates earned and paid, as well as net interest income, interest rate spread, and net interest margin on a taxable equivalent basis for the three years ended December 31, 2007. Tables 3 through 5 present additional information to facilitate the review and discussion of taxable equivalent net interest income, interest rate spread, and net interest margin.
 
The Corporation had an initiative that began in October 2005 and completed in the third quarter of 2006, to use cash flows from maturing or sold investments to substantially reduce wholesale funding and repurchase common stock when opportunistic, toward improving the net interest margin, the balance sheet position, and the quality of earnings. In support of this initiative, the Corporation sold investment securities in the first quarter of 2006 and reduced wholesale funding during 2006. This initiative also impacts the average balance variances between 2007 and 2006.
 
Taxable equivalent net interest income of $671.1 million for 2007 was $24.7 million or 3.6% lower than 2006. The decrease in taxable equivalent net interest income was a function of unfavorable interest rate changes (as the impact of changes in the interest rate environment and product pricing reduced taxable equivalent net interest income by $20.0 million) and unfavorable volume variances (as balance sheet changes in both volume and mix reduced taxable equivalent net interest income by $4.7 million). Rate changes on earning assets increased interest income by $21.1 million, while changes in rates on interest-bearing liabilities raised interest expense by $41.1 million, for a net unfavorable rate impact of $20.0 million. The change in mix and volume of earning assets reduced taxable equivalent net interest income by $23.7 million, while the reduction in and composition of interest-bearing liabilities reduced taxable equivalent net interest income by $19.0 million, for a net unfavorable volume impact of $4.7 million. See additional discussion in section “Interest Rate Risk.”
 
The net interest margin for 2007 was 3.60%, compared to 3.62% in 2006. The 2 bp compression in net interest margin was attributable to a 7 bp decrease in interest rate spread (the net of a 27 bp increase in the cost of interest-bearing liabilities and a 20 bp increase in the yield on earning assets), partially offset by 5 bp higher contribution from net free funds (as higher rates on interest-bearing liabilities in 2007 increased the value of noninterest-bearing deposits).
 
The Federal Reserve raised interest rates by 100 bp during the first half of 2006, followed by a fourteen month stretch with no rate changes. In the last four months of 2007, the Federal Reserve lowered interest rates by 100 bp. At December 31, 2007, the Federal Funds rate was 4.25%, 100 bp lower than 5.25% at December 31, 2006. On average, the Federal funds rate was 4.95% for 2007, 2 bp lower than 2006, and the prime rate was 8.05% for 2007, 9 bp higher than the previous year. These interest rate conditions, along with higher levels of nonaccrual loans and competitive pricing pressures, resulted in lower spreads on loans and higher rates on deposits between the years.
 
For 2007, the yield on earning assets of 6.99% was 20 bp higher than 2006. The yield on securities and short-term investments increased 27 bp (to 5.35%), aided by the sale of $0.7 billion of a pool of lower-yielding investment securities in March 2006. See Note 3, “Investment Securities,” of the notes to consolidated financial statements and section, “Investment Securities Portfolio,” for additional information on the March 2006 investment securities sale. Loan yields increased 15 bp (to 7.37%), benefiting from the January 2007 sale of $0.3 billion of lower-yielding residential mortgage loans, higher yields on home equity and other retail loans, and with commercial loan yields


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moderated by competitive pricing pressures, higher levels of nonaccrual loans, and lower recoveries of nonaccrual interest in 2007. Overall, earning asset rate changes added $21.1 million to interest income, the combination of $14.0 million higher interest on loans and $7.1 million higher interest on securities and short-term investments.
 
The cost of interest-bearing liabilities of 3.98% in 2007 was 27 bp higher than 2006, unfavorably impacted by the rise in the cost of each source of funds. The average cost of interest-bearing deposits was 3.55% in 2007, 32 bp higher than 2006, given competitive pricing and a continuing shift by customers to higher priced deposit products. The cost of wholesale funding (comprised of short-term borrowings and long-term funding) increased 30 bp to 5.06% for 2007, with short-term borrowings up 6 bp (similar to the change in the average Federal Funds rate) and long-term funding up 56 bp (as lower-costing debt matured, renewed, or repriced during the first half of 2007 before interest rates began to fall). The interest-bearing liability rate changes resulted in $41.1 million higher interest expense, with $30.6 million attributable to interest-bearing deposits and $10.5 million due to wholesale funding.
 
Year-over-year changes in the average balance sheet were predominantly a function of the Corporation’s wholesale funding reduction strategy. In conjunction with this initiative (which began in fourth quarter 2005 and completed in third quarter 2006), cash from maturing or sold investments was not reinvested, but used to reduce wholesale funding and repurchase stock. As a result, average earning assets of $18.6 billion in 2007 were $0.6 billion (3%) lower than 2006, led by a $348 million decrease in average securities and short-term investments. Average loans were down $237 million, with a $468 million decrease in residential mortgage (due primarily to the January 2007 sale of $0.3 billion of lower-yielding residential mortgage loans) and a $50 million decline in retail loans, partially offset by a $281 million increase in commercial loans (notably, commercial and industrial). As a percentage of average earning assets, loans increased from 80% for 2006 to 81% for 2007, and average securities and short-term investments experienced a corresponding decrease. Taxable equivalent interest income in 2007 decreased $23.7 million due to earning asset volume changes, with $15.5 million of the decrease attributable to securities and short-term investments and $8.2 million attributable to loans.
 
Average interest-bearing liabilities of $15.9 billion in 2007 were down $0.5 billion (3%) versus 2006, attributable to lower wholesale funding balances. Average interest-bearing deposits grew $0.1 billion and average noninterest-bearing demand deposits (a principal component of net free funds) increased by $26 million. Given the growth in total deposits and the decrease in earning assets, average wholesale funding decreased by $0.6 billion, the net of a $0.7 billion decrease in long-term funding and a $0.1 billion increase in short-term borrowings. As a percentage of total average interest-bearing liabilities, interest-bearing deposits, short-term borrowings, and long-term funding were 72%, 17%, and 11%, respectively, for 2007, compared to 69%, 16%, and 15%, respectively, for 2006. In 2007, interest expense decreased $19.0 million due to volume changes, with a $27.8 million decline from lower volumes of wholesale funding, partially offset by an $8.8 million increase due to growth in interest-bearing deposits.


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TABLE 2: Average Balances and Interest Rates (interest and rates on a taxable equivalent basis)
 
                                     
  Years Ended December 31, 
  2007  2006  2005 
    
  Average
     Average
  Average
     Average
  Average
     Average
 
  Balance  Interest  Rate  Balance  Interest  Rate  Balance  Interest  Rate 
    
  ($ in Thousands) 
 
ASSETS
Earning assets:
                                    
Loans:(1)(2)(3)(4)
                                    
Commercial
 $9,807,964  $730,712   7.45% $9,527,264  $707,405   7.43% $8,574,996  $532,116   6.21%
Residential mortgage
  2,292,606   141,127   6.16   2,760,454   160,758   5.82   2,875,438   161,095   5.60 
Retail
  3,032,064   243,401   8.03   3,082,372   241,313   7.83   2,897,273   198,086   6.84 
   
   
Total loans
  15,132,634   1,115,240   7.37   15,370,090   1,109,476   7.22   14,347,707   891,297   6.21 
Investment securities:
                                    
Taxable
  2,567,838   122,323   4.76   2,928,963   131,342   4.48   3,922,135   164,041   4.18 
Tax-exempt(1)
  912,993   63,836   6.99   896,282   63,094   7.04   872,573   62,896   7.21 
Short-term investments
  31,305   1,572   5.02   34,514   1,700   4.93   39,215   1,300   3.31 
   
   
Securities and short-term investments
  3,512,136   187,731   5.35   3,859,759   196,136   5.08   4,833,923   228,237   4.72 
   
   
Total earning assets
 $18,644,770  $1,302,971   6.99% $19,229,849  $1,305,612   6.79% $19,181,630  $1,119,534   5.84%
   
   
Allowance for loan losses
  (203,258)          (204,707)          (197,054)        
Cash and due from banks
  346,769           368,164           370,016         
Other assets
  1,849,724           1,768,793           1,566,983         
   
   
Total assets
 $20,638,005          $21,162,099          $20,921,575         
   
   
 
LIABILITIES AND
STOCKHOLDERS’ EQUITY
Interest-bearing liabilities:
                                    
Savings deposits
 $913,143  $4,494   0.49% $1,012,966  $3,824   0.38% $1,125,417  $3,877   0.34%
Interest-bearing demand deposits
  1,844,274   35,585   1.93   1,997,355   34,895   1.75   2,337,462   26,611   1.14 
Money market deposits
  3,752,199   138,924   3.70   3,324,362   119,506   3.59   2,262,369   45,626   2.02 
Time deposits, excluding Brokered CDs
  4,340,473   197,262   4.54   4,388,147   177,860   4.05   4,083,500   123,550   3.03 
   
   
Total interest-bearing deposits, excluding
                                    
Brokered CDs
  10,850,089   376,265   3.47   10,722,830   336,085   3.13   9,808,748   199,664   2.04 
Brokered CDs
  515,705   27,088   5.25   550,925   27,868   5.06   394,305   13,388   3.40 
   
   
Total interest-bearing deposits
  11,365,794   403,353   3.55   11,273,755   363,953   3.23   10,203,053   213,052   2.09 
Federal funds purchased and securities sold under agreements to repurchase
  1,847,789   90,768   4.91   2,185,067   106,032   4.85   2,329,204   74,747   3.21 
Other short-term borrowings
  860,348   43,856   5.10   461,018   23,759   5.15   433,797   14,609   3.37 
Long-term funding
  1,812,779   93,922   5.18   2,515,107   116,086   4.62   3,444,845   119,362   3.46 
   
   
Total wholesale funding
  4,520,916   228,546   5.06   5,161,192   245,877   4.76   6,207,846   208,718   3.36 
   
   
Total interest-bearing liabilities
 $15,886,710  $631,899   3.98% $16,434,947  $609,830   3.71% $16,410,899  $421,770   2.57%
   
   
Noninterest-bearing demand deposits
  2,376,009           2,349,948           2,259,928         
Accrued expenses and other liabilities
  121,408           97,828           149,359         
Stockholders’ equity
  2,253,878           2,279,376           2,101,389         
   
   
Total liabilities and stockholders’ equity
 $20,638,005          $21,162,099          $20,921,575         
   
   
Net interest income and rate spread(1)
     $671,072   3.01%     $695,782   3.08%     $697,764   3.27%
   
   
Net interest margin(1)
          3.60%          3.62%          3.64%
   
   
Taxable equivalent adjustment
     $27,259          $26,233          $25,509     
   
   
 
(1)The yield on tax-exempt loans and securities is computed on a taxable equivalent basis using a tax rate of 35% for all periods presented and is net of the effects of certain disallowed interest deductions.
 
(2)Nonaccrual loans and loans held for sale have been included in the average balances.
 
(3)Interest income includes net loan fees.
 
(4)Commercial includes commercial, financial, and agricultural, real estate construction, commercial real estate, and lease financing; residential mortgage includes residential mortgage first liens; retail includes home equity lines, residential mortgage junior liens, and installment loans (such as educational and other consumer loans).
 


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TABLE 3: Rate/Volume Analysis(1)
 
                         
  2007 Compared to 2006
  2006 Compared to 2005
 
  Increase (Decrease) Due to  Increase (Decrease) Due to 
    
  Volume  Rate  Net  Volume  Rate  Net 
    
  ($ in Thousands) 
 
Interest income:
                        
Loans:(2)
                        
Commercial
 $21,379  $1,928  $23,307  $63,710  $111,579  $175,289 
Residential mortgage
  (26,427)  6,796   (19,631)  (6,570)  6,233   (337)
Retail
  (3,210)  5,298   2,088   12,809   30,418   43,227 
   
   
Total loans
  (8,258)  14,022   5,764   69,949   148,230   218,179 
Investment securities:
                        
Taxable
  (16,941)  7,922   (9,019)  (50,555)  17,856   (32,699)
Tax-exempt(2)
  1,600   (858)  742   1,688   (1,490)  198 
Short-term investments
  (171)  43   (128)  (203)  603   400 
   
   
Securities and short-term investments
  (15,512)  7,107   (8,405)  (49,070)  16,969   (32,101)
   
   
Total earning assets(2)
 $(23,770) $21,129  $(2,641) $20,879  $165,199  $186,078 
   
   
Interest expense:
                        
Savings deposits
 $(405) $1,075  $670  $(406) $353  $(53)
Interest-bearing demand deposits
  (2,793)  3,483   690   (4,315)  12,599   8,284 
Money market deposits
  15,754   3,664   19,418   27,702   46,178   73,880 
Time deposits, excluding Brokered CDs
  (1,952)  21,354   19,402   9,781   44,529   54,310 
   
   
Total interest-bearing deposits, excluding Brokered CDs
  10,604   29,576   40,180   32,762   103,659   136,421 
Brokered CDs
  (1,824)  1,044   (780)  6,484   7,996   14,480 
   
   
Total interest-bearing deposits
  8,780   30,620   39,400   39,246   111,655   150,901 
Federal funds purchased and securities sold under
                        
agreements to repurchase
  (16,553)  1,289   (15,264)  (4,881)  36,166   31,285 
Other short-term borrowings
  20,358   (261)  20,097   968   8,182   9,150 
Long-term funding
  (31,603)  9,439   (22,164)  (33,955)  30,679   (3,276)
   
   
Total wholesale funding
  (27,798)  10,467   (17,331)  (37,868)  75,027   37,159 
   
   
Total interest-bearing liabilities
 $(19,018) $41,087  $22,069  $1,378  $186,682  $188,060 
   
   
Net interest income(2)
 $(4,752) $(19,958) $(24,710) $19,501  $(21,483) $(1,982)
   
   
 
(1)The change in interest due to both rate and volume has been allocated in proportion to the relationship to the dollar amounts of the change in each.
 
(2)The yield on tax-exempt loans and securities is computed on a fully taxable equivalent basis using a tax rate of 35% for all periods presented and is net of the effects of certain disallowed interest deductions.


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TABLE 4: Interest Rate Spread and Interest Margin (on a taxable equivalent basis)
 
                                     
  2007 Average  2006 Average  2005 Average 
    
     % of
        % of
        % of
    
     Earning
  Yield /
     Earning
  Yield /
     Earning
  Yield /
 
  Balance  Assets  Rate  Balance  Assets  Rate  Balance  Assets  Rate 
    
  ($ in Thousands) 
 
Total loans
 $15,132,634   81.2%  7.37% $15,370,090   79.9%  7.22% $14,347,707   74.8%  6.21%
Securities and short-term investments
  3,512,136   18.8%  5.35%  3,859,759   20.1%  5.08%  4,833,923   25.2%  4.72%
   
   
Earning assets
 $18,644,770   100.0%  6.99% $19,229,849   100.0%  6.79% $19,181,630   100.0%  5.84%
   
   
Financed by:
                                    
Interest-bearing funds
 $15,886,710   85.2%  3.98% $16,434,947   85.5%  3.71% $16,410,899   85.6%  2.57%
Noninterest-bearing funds
  2,758,060   14.8%      2,794,902   14.5%      2,770,731   14.4%    
   
   
Total funds sources
 $18,644,770   100.0%  3.39% $19,229,849   100.0%  3.17% $19,181,630   100.0%  2.20%
   
   
Interest rate spread
          3.01%          3.08%          3.27%
Contribution from net free funds
          0.59%          0.54%          0.37%
                                     
Net interest margin
          3.60%          3.62%          3.64%
   
   
Average prime rate*
          8.05%          7.96%          6.19%
Average federal funds rate*
          4.95%          4.97%          3.20%
Average spread
          310bp          299bp          299bp
   
   
 
 
*Source: Bloomberg


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TABLE 5: Selected Average Balances
 
                 
        Dollar
  Percent
 
  2007  2006  Change  Change 
    
  ($ in Thousands) 
 
ASSETS
Loans:
                
Commercial
 $9,807,964  $9,527,264  $280,700   2.9%
Residential mortgage
  2,292,606   2,760,454   (467,848)  (16.9)
Retail
  3,032,064   3,082,372   (50,308)  (1.6)
   
   
Total loans
  15,132,634   15,370,090   (237,456)  (1.5)
Investment securities:
                
Taxable
  2,567,838   2,928,963   (361,125)  (12.3)
Tax-exempt
  912,993   896,282   16,711   1.9 
Short-term investments
  31,305   34,514   (3,209)  (9.3)
   
   
Securities and short-term investments
  3,512,136   3,859,759   (347,623)  (9.0)
   
   
Total earning assets
  18,644,770   19,229,849   (585,079)  (3.0)
Other assets
  1,993,235   1,932,250   60,985   3.2 
   
   
Total assets
 $20,638,005  $21,162,099  $(524,094)  (2.5)%
   
   
 
LIABILITIES & STOCKHOLDERS’ EQUITY
Interest-bearing deposits:
                
Savings deposits
 $913,143  $1,012,966  $(99,823)  (9.9)%
Interest-bearing demand deposits
  1,844,274   1,997,355   (153,081)  (7.7)
Money market deposits
  3,752,199   3,324,362   427,837   12.9 
Time deposits, excluding Brokered CDs
  4,340,473   4,388,147   (47,674)  (1.1)
   
   
Total interest-bearing deposits, excluding Brokered CDs
  10,850,089   10,722,830   127,259   1.2 
Brokered CDs
  515,705   550,925   (35,220)  (6.4)
   
   
Total interest-bearing deposits
  11,365,794   11,273,755   92,039   0.8 
Short-term borrowings
  2,708,137   2,646,085   62,052   2.3 
Long-term funding
  1,812,779   2,515,107   (702,328)  (27.9)
   
   
Total interest-bearing liabilities
  15,886,710   16,434,947   (548,237)  (3.3)
Noninterest-bearing demand deposits
  2,376,009   2,349,948   26,061   1.1 
Accrued expenses and other liabilities
  121,408   97,828   23,580   24.1 
Stockholders’ equity
  2,253,878   2,279,376   (25,498)  (1.1)
   
   
Total liabilities and stockholders’ equity
 $20,638,005  $21,162,099  $(524,094)  (2.5)%
   
   
 
Provision for Loan Losses
 
The provision for loan losses in 2007 was $34.5 million, compared to $19.1 million and $13.0 million for 2006 and 2005, respectively. Net charge offs were $40.4 million for 2007, compared to $19.0 million for 2006 and $12.7 million for 2005. Net charge offs as a percent of average loans were 0.27%, 0.12%, and 0.09% for 2007, 2006, and 2005, respectively. At December 31, 2007, the allowance for loan losses was $200.6 million (including $3.0 million at acquisition from First National Bank, a community bank with a 1.01% allowance for loan losses to total loans ratio at acquisition). In comparison, the allowance for loan losses was $203.5 million at December 31, 2006, and $203.4 million at December 31, 2005 (including $13.3 million at acquisition from State Financial, a commercial bank with a 1.34% allowance for loan losses to total loans ratio at acquisition). The ratio of the allowance for loan losses to total loans was 1.29%, 1.37%, and 1.34% at December 31, 2007, 2006, and 2005, respectively. Nonperforming loans at December 31, 2007, were $163 million, compared to $142 million at December 31, 2006, and $99 million at December 31, 2005, representing 1.05%, 0.96%, and 0.65% of total loans, respectively.


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The provision for loan losses is predominantly a function of the methodology and other qualitative and quantitative factors used to determine the adequacy of the allowance for loan losses which focuses on changes in the size and character of the loan portfolio, changes in levels of impaired and other nonperforming loans, historical losses and delinquencies on each portfolio category, the risk inherent in specific loans, concentrations of loans to specific borrowers or industries, existing economic conditions, the fair value of underlying collateral, and other factors which could affect potential credit losses. See additional discussion under sections, “Allowance for Loan Losses,” and “Nonperforming Loans, Potential Problem Loans, and Other Real Estate Owned.”
 
Noninterest Income
 
Noninterest income was $344.8 million for 2007, up $49.3 million or 16.7% over 2006. Core fee-based revenue (as defined in Table 6 below) was $252.9 million for 2007, an increase of $19.9 million or 8.5% over 2006. Net mortgage banking income was $22.8 million compared to $14.8 million for 2006. All other noninterest income categories combined were $69.2 million, up $21.5 million compared to 2006. “Fee income” (defined in Table 6 below) as a percentage of “total revenue” (defined as taxable equivalent net interest income plus fee income) was 32.4% for 2007 compared to 29.5% for 2006.
 
TABLE 6: Noninterest Income
 
                     
           % Change From
 
  Years Ended December 31,  Prior Year 
    
  2007  2006  2005  2007  2006 
  ($ in Thousands) 
 
Trust service fees
 $42,629  $37,484  $35,017   13.7%  7.0%
Service charges on deposit accounts
  101,042   91,593   86,783   10.3   5.5 
Card-based and other nondeposit fees
  47,558   42,661   37,439   11.5   13.9 
Retail commissions
  61,645   61,256   56,604   0.6   8.2 
   
   
Core fee-based revenue
  252,874   232,994   215,843   8.5   7.9 
Mortgage banking income
  39,467   32,888   52,209   20.0   (37.0)
Mortgage servicing rights expense
  16,717   18,087   15,814   (7.6)  14.4 
   
   
Mortgage banking, net
  22,750   14,801   36,395   53.7   (59.3)
Bank owned life insurance (“BOLI”) income
  17,419   16,155   9,942   7.8   62.5 
Other
  27,957   26,525   20,845   5.4   27.2 
   
   
Subtotal (“fee income”)
  321,000   290,475   283,025   10.5%  2.6%
Asset sale gains, net
  15,607   304   3,945   N/M   (92.3)
Investment securities gains, net
  8,174   4,722   4,116   73.1   14.7 
   
   
Total noninterest income
 $344,781  $295,501  $291,086   16.7%  1.5%
   
   
N/M = not meaningful
                    
 
Trust service fees for 2007 were $42.6 million, up $5.1 million (13.7%) from 2006. The change was primarily the result of an improved stock market on new and retained business resulting in growth in assets under management, as well as changes to the pricing structure implemented in the fourth quarter of 2006. The market value of assets under management at December 31, 2007, was $6.1 billion compared to $5.8 billion at December 31, 2006.
 
Service charges on deposit accounts were $101.0 million, $9.4 million (10.3%) higher than 2006. The increase was due to higher nonsufficient funds / overdraft fees (attributable to higher volumes, processing changes, and a moderate fee increase in fourth quarter 2006), and, to a lesser degree, an increase in account service charges.
 
Card-based and other nondeposit fees were $47.6 million for 2007, an increase of $4.9 million (11.5%) from 2006, principally due to higher card-use volumes which increased inclearing and other card-related fees. Retail commissions (which include commissions from insurance and brokerage product sales) were $61.6 million for 2007, up $0.4 million (0.6%) compared to 2006. Within retail commissions, insurance commissions were unchanged at $44.4 million for both 2007 and 2006, while the increase in brokerage and variable annuity commissions (up $2.7 million to $11.4 million on a combined basis for 2007) were greater than the decline in fixed annuity commissions (down $2.3 million to $5.8 million for 2007).


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Net mortgage banking income for 2007 was $22.8 million, up $7.9 million (53.7%) compared to 2006. Net mortgage banking income consists of gross mortgage banking income less mortgage servicing rights expense. Gross mortgage banking income (which includes servicing fees, the gain or loss on sales of mortgage loans to the secondary market and related fees, and the gain or loss on bulk servicing sales) was $39.5 million in 2007, an increase of $6.6 million (20.0%) compared to 2006. Since year-end 2006, the residential mortgage portfolio serviced for others (the “servicing portfolio”) included a $0.3 billion addition from the June 2007 acquisition of First National Bank, and a $2.7 billion reduction from two bulk servicing sales. In late March 2007, the Corporation sold approximately $2.3 billion of its servicing portfolio at an $8.4 million gain, while in late September 2007 approximately $0.4 billion of the servicing portfolio was sold at a $0.2 million gain. The Corporation periodically considers such bulk servicing sales to effectively manage earnings volatility risks. As a result, net gains on loan and servicing sales were up $10.0 million, with 2007 including the $8.6 million servicing sale gains, while 2006 included a $2.1 million unfavorable market valuation adjustment on the transfer of $0.3 billion of residential mortgage loans to loans held for sale in the fourth quarter of 2006. Servicing fees were down $3.4 million (15.2%), a function of the reduced servicing portfolio (down 16% on average from 2006) but aided partly by sub-servicing fees earned until transfer of the sold servicing. Secondary mortgage production was $1.48 billion for 2007, 8% higher than $1.37 billion for 2006.
 
Mortgage servicing rights expense includes both the base amortization of the mortgage servicing rights asset and increases or decreases to the valuation allowance associated with the mortgage servicing rights asset. Mortgage servicing rights expense is affected by the size of the servicing portfolio, as well as changes in the estimated fair value of the mortgage servicing rights asset. Mortgage servicing rights expense was $16.7 million for 2007 compared to $18.1 million for 2006, with $2.3 million lower base amortization (in line with the lower average servicing portfolio), partially offset by $1.0 million lower valuation reserve recovery (with a $1.4 million valuation recovery in 2007 compared to a $2.3 million valuation recovery in 2006). As mortgage interest rates rise, prepayment speeds are usually slower and the value of the mortgage servicing rights asset generally increases, requiring less valuation reserve.
 
Mortgage servicing rights, net of any valuation allowance, are carried in other intangible assets, net, on the consolidated balance sheets at the lower of amortized cost or estimated fair value. At December 31, 2007, the net mortgage servicing rights asset was $51.2 million, representing 80 bp of the $6.4 billion portfolio of residential mortgage loans serviced for others, compared to a net mortgage servicing rights asset of $66.6 million, representing 80 bp of the $8.3 billion mortgage portfolio serviced for others at December 31, 2006. Mortgage servicing rights are considered a critical accounting policy given that estimating their fair value involves an internal discounted cash flow model and assumptions that involve judgment, particularly of estimated prepayment speeds of the underlying mortgages serviced and the overall level of interest rates. See section “Critical Accounting Policies,” as well as Note 1, “Summary of Significant Accounting Policies,” of the notes to consolidated financial statements for the Corporation’s accounting policy for mortgage servicing rights and Note 5, “Goodwill and Intangible Assets,” of the notes to consolidated financial statements for additional disclosure.
 
BOLI income was $17.4 million, up $1.3 million from 2006, principally due to higher average BOLI balances between the years (up 9%). Other income was $28.0 million, an increase of $1.4 million (5.4%) versus 2006, with small to moderate increases in various revenues (such as ATM fees, international banking, and check processing revenues), partially offset by a $1.2 million decline in net derivatives gains, as 2006 included an $0.8 million net gain on the termination of all swaps hedging long-term, fixed-rate commercial loans.
 
Asset sale gains were $15.6 million for 2007 compared to $0.3 million for 2006, with 2007 including a $1.3 million gain on the sale of $32 million in student loans in March 2007, as well as $11.5 million in deposit premium and $2.5 million gain on fixed assets related to the sale of $224 million in deposits of 19 branches during the second half of 2007. Investment securities net gains for 2007 were $8.2 million, including gross gains of $9.1 million on the sales of equity securities, partially offset by a $0.9 million other-than-temporary impairment write-down on a common stock security. Investment securities net gains for 2006 were $4.7 million, including gains of $22.5 million on the sales of equity securities, partially offset by losses of $15.8 million (predominantly from the March 2006 sale of $0.7 billion of investment securities as part of the Corporation’s 2006 initiative to reduce wholesale funding) as well as a $2.0 million other-than-temporary impairment write-down on the Corporation’s holding of preferred stock securities. For additional data see section, “Investment Securities Portfolio,” and Note 1, “Summary of Significant Accounting Policies,” and Note 3, “Investment Securities,” of the notes to consolidated financial statements.


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Noninterest Expense
 
Noninterest expense for 2007 was $534.9 million, an increase of $38.7 million or 7.8% over 2006. Personnel expense for 2007 was up $20.0 million or 7.1%, while collectively all other noninterest expenses were up $18.7 million or 8.8% compared to 2006.
 
TABLE 7: Noninterest Expense
 
                     
           % Change From
 
  Years Ended December 31,  Prior Year 
    
  2007  2006  2005  2007  2006 
  ($ in Thousands) 
 
Personnel expense
 $303,428  $283,431  $274,941   7.1%  3.1%
Occupancy
  46,659   43,825   38,961   6.5   12.5 
Equipment
  17,908   17,466   16,792   2.5   4.0 
Data processing
  31,690   31,451   29,534   0.8   6.5 
Business development and advertising
  19,785   16,857   17,661   17.4   (4.6)
Stationery and supplies
  6,824   7,082   6,956   (3.6)  1.8 
Other intangible asset amortization expense
  7,116   8,903   8,607   (20.1)  3.4 
Postage expense
  7,689   7,377   6,898   4.2   6.9 
Legal and professional
  11,841   12,723   11,051   (6.9)  15.1 
Other
  81,951   67,100   69,062   22.1   (2.8)
   
   
Total noninterest expense
 $534,891  $496,215  $480,463   7.8%  3.3%
   
   
Personnel expense to Total noninterest expense
  56.7%  57.1%  57.2%        
 
Personnel expense (which includes salary-related expenses and fringe benefit expenses) was $303.4 million for 2007, up $20.0 million (7.1%) over 2006. Salary-related expenses increased $17.6 million (7.9%), with $2.3 million of the increase attributable to higher expense for stock options and restricted stock grants, as granting and vesting actions by the Corporation in 2005 afforded lower expense during 2006. The remaining $15.3 million increase in salary-related expenses included higher base salaries and commissions (up $8.4 million or 4.2%, including merit increases between the years), higher performance-based bonuses (up $4.2 million, as 2006 scaled back discretionary pay to a greater degree in response to the Corporation’s 2006 performance results), $1.5 million higher signing/retention bonuses (of which $0.7 million was related to the June 2007 acquisition of First National Bank), $0.5 million higher severance costs, and $0.7 million increased overtime/temporary help. Fringe benefit expenses increased $2.4 million (3.9%), primarily related to the increase in salary expense and higher 401k plan expense (given plan design changes starting in 2007), offset partly by lower pension plan expense (aided by returns on higher plan assets between the years). Average full-time equivalent employees were 5,114 for 2007, essentially unchanged from 5,115 for 2006, as severance plans that started in fourth quarter 2006 were effected through the first part of 2007, offsetting increases from the June 2007 acquisition and new hires.
 
Occupancy expense of $46.7 million for 2007 was higher than 2006 (up $2.8 million or 6.5%) due to the rise in underlying costs such as rent, maintenance and insurance. Equipment, data processing, and stationery and supplies expenses were minimally changed year over year. Business development and advertising of $19.8 million was up $2.9 million (17.4%) and postage was up (4.2%), due to normal inflationary cost increases and greater marketing for business generation. Other intangible asset amortization expense decreased $1.8 million (20.1%), attributable to the full amortization of certain intangible assets during 2006, more than offsetting increases from the June 2007 acquisition. Legal and professional expense of $11.8 million decreased modestly, down $0.9 million (6.9%). Other expense of $82.0 million increased $14.9 million (22.1%) over 2006, across various categories, but largely due to $4.6 million higher third party deposit network service costs, $3.7 million higher foreclosure-related and loan collection costs, $1.5 million higher card-based expense (in line with the increase in card-related fees), and a $2.3 million reserve for unfavorable litigation losses related to Visa, Inc. (“Visa”) anti-trust matters (to which the Corporation and other Visa member banks have direct and potential obligations to share in with Visa).
 
Income Taxes
 
Income tax expense for 2007 was $133.4 million compared to $133.1 million for 2006. The Corporation’s effective tax rate (income tax expense divided by income before taxes) was 31.8% in 2007 and 29.6% in 2006. The effective


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tax rate for 2006 benefited from the resolution of certain multi-jurisdictional tax issues for certain years and changes in exposure of uncertain tax positions, both resulting in the reduction of tax liabilities and income tax expense.
 
See Note 1, “Summary of Significant Accounting Policies,” of the notes to consolidated financial statements for the Corporation’s income tax accounting policy and section “Critical Accounting Policies.” Income tax expense recorded in the consolidated statements of income involves interpretation and application of certain accounting pronouncements and federal and state tax codes, and is, therefore, considered a critical accounting policy. The Corporation undergoes examination by various taxing authorities. Such taxing authorities may require that changes in the amount of tax expense or valuation allowance be recognized when their interpretations differ from those of management, based on their judgments about information available to them at the time of their examinations. See Note 13, “Income Taxes,” of the notes to consolidated financial statements for more information.
 
BALANCE SHEET ANALYSIS
 
The Corporation’s growth comes predominantly from loans and investment securities. See sections “Loans” and “Investment Securities Portfolio.” The Corporation has generally financed its growth through increased deposits and issuance of debt (see sections, “Deposits,” “Other Funding Sources,” and “Liquidity”), as well as retention of earnings and the issuance of common stock, particularly in the case of certain acquisitions (see section “Capital”).
 
Loans
 
Total loans were $15.5 billion at December 31, 2007, an increase of $0.6 billion or 4.3% from December 31, 2006, with $0.3 billion added from First National Bank at acquisition and organic growth momentum coming primarily in the fourth quarter of 2007. Commercial loans were $10.3 billion, up $690 million or 7.2%, and represented 66% of total loans at the end of 2007, compared to 64% at year-end 2006. Retail loans grew $30 million or 1.0% to represent 20% of total loans compared to 21% at December 31, 2006, while residential mortgage loans decreased $85 million or 3.9% to represent 14% of total loans versus 15% for the prior year. The Corporation does not have a significant volume of nontraditional or subprime loan products.
 
TABLE 8: Loan Composition
 
                                         
  As of December 31, 
    
  2007  2006  2005  2004  2003 
    
     % of
     % of
     % of
     % of
     % of
 
  Amount  Total  Amount  Total  Amount  Total  Amount  Total  Amount  Total 
    
  ($ in Thousands) 
 
Commercial, financial, and agricultural
 $4,281,091   28% $3,677,573   24% $3,417,343   22% $2,803,333   20% $2,116,463   21%
Commercial real estate
  3,635,365   23   3,789,480   25   4,064,327   27   3,933,131   28   3,246,954   32 
Real estate construction
  2,260,766   14   2,047,124   14   1,783,267   12   1,459,629   11   1,077,731   10 
Lease financing
  108,794   1   81,814   1   61,315      50,718      38,968    
   
   
Commercial
  10,286,016   66   9,595,991   64   9,326,252   61   8,246,811   59   6,480,116   63 
Home equity(1)
  2,269,122   15   2,164,758   15   2,025,055   13   1,866,485   13   1,138,311   11 
Installment
  841,136   5   915,747   6   1,003,938   7   1,054,011   8   697,722   7 
   
   
Retail
  3,110,258   20   3,080,505   21   3,028,993   20   2,920,496   21   1,836,033   18 
Residential mortgage
  2,119,978   14   2,205,030   15   2,851,219   19   2,714,580   20   1,975,661   19 
   
   
Total loans
 $15,516,252   100% $14,881,526   100% $15,206,464   100% $13,881,887   100% $10,291,810   100%
   
   
 
 
(1)Home equity includes home equity lines and residential mortgage junior liens.
 
Commercial loans are generally viewed as having more inherent risk of default than residential mortgage or retail loans. Also, the commercial loan balance per borrower is typically larger than that for residential mortgage and retail loans, inferring higher potential losses on an individual customer basis. Commercial loan growth through most of 2007 was muted partly as the Corporation purposefully adhered to risk/reward pricing disciplines (particularly in commercial real estate), and aggressively managed risks of certain targeted performing and nonperforming commercial loans, with growth momentum returning primarily in the fourth quarter.


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Commercial, financial, and agricultural loans accounted for the majority of growth between year-end 2007 and 2006. Commercial, financial, and agricultural loans were $4.3 billion at the end of 2007, up $604 million or 16.4% since year-end 2006, and comprised 28% of total loans outstanding, up from 24% at the end of 2006. The commercial, financial, and agricultural loan classification primarily consists of commercial loans to middle market companies and small businesses. Loans of this type are in a diverse range of industries. The credit risk related to commercial loans is largely influenced by general economic conditions and the resulting impact on a borrower’s operations or on the value of underlying collateral, if any. Within the commercial, financial, and agricultural classification, loans to finance agricultural production totaled less than 0.5% of total loans for all periods presented.
 
Commercial real estate primarily includes commercial-based loans that are secured by multifamily properties and nonfarm/nonresidential real estate properties. Commercial real estate totaled $3.6 billion at December 31, 2007, down $154 million or 4.1% from December 31, 2006, and comprised 23% of total loans outstanding versus 25% at year-end 2006. Commercial real estate loans involve borrower characteristics similar to those discussed for commercial loans and real estate construction projects. Loans of this type are mainly for business and industrial properties, multifamily properties, and community purpose properties. Loans are primarily made to customers based in Wisconsin, Illinois, and Minnesota. Credit risk is managed in a similar manner to commercial loans and real estate construction by employing sound underwriting guidelines, lending to borrowers in local markets and businesses, periodically evaluating the underlying collateral, and formally reviewing the borrower’s financial soundness and relationship on an ongoing basis.
 
Real estate construction loans grew $214 million or 10.4% to $2.3 billion, representing 14% of the total loan portfolio at the end of 2007, compared to $2.0 billion or 14% at the end of 2006. Loans in this classification are primarily short-term interim loans that provide financing for the acquisition or development of commercial real estate, such as multifamily or other commercial development projects. Real estate construction loans are made to developers and project managers who are well known to the Corporation, have prior successful project experience, and are well capitalized. Projects undertaken by these developers are carefully reviewed by the Corporation to ensure that they are economically viable. Loans of this type are primarily made to customers based in the Corporation’s tri-state market in which the Corporation has a thorough knowledge of the local market economy. The credit risk associated with real estate construction loans is generally confined to specific geographic areas but is also influenced by general economic conditions. The Corporation controls the credit risk on these types of loans by making loans in familiar markets to developers, underwriting the loans to meet the requirements of institutional investors in the secondary market, reviewing the merits of individual projects, controlling loan structure, and monitoring project progress and construction advances.
 
Retail loans totaled $3.1 billion at December 31, 2007, up $30 million or 1.0% compared to 2006, and represented 20% of the 2007 year-end loan portfolio versus 21% at year-end 2006. Loans in this classification include home equity and installment loans. Home equity consists of home equity lines and residential mortgage junior liens, while installment loans consist of educational loans, as well as short-term and other personal installment loans. Individual borrowers may be required to provide related collateral or a satisfactory endorsement or guaranty from another person, depending on the specific type of loan and the creditworthiness of the borrower. Credit risk for these types of loans is generally greatly influenced by general economic conditions, the characteristics of individual borrowers, and the nature of the loan collateral. Risks of loss are generally on smaller average balances per loan spread over many borrowers. Once charged off, there is usually less opportunity for recovery on these smaller retail loans. Credit risk is primarily controlled by reviewing the creditworthiness of the borrowers, monitoring payment histories, and taking appropriate collateral and guaranty positions.
 
Residential mortgage loans totaled $2.1 billion at the end of 2007, down $85 million or 3.9% from the prior year and comprised 14% of total loans outstanding versus 15% at year-end 2006. Residential mortgage loans include conventional first lien home mortgages and the Corporation generally limits the maximum loan to 80% of collateral value. As part of its management of originating and servicing residential mortgage loans, nearly all of the Corporation’s long-term, fixed-rate residential real estate mortgage loans are sold in the secondary market with servicing rights retained.
 
Factors that are important to managing overall credit quality are sound loan underwriting and administration, systematic monitoring of existing loans and commitments, effective loan review on an ongoing basis, early


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identification of potential problems, an adequate allowance for loan losses, and sound nonaccrual and charge off policies.
 
An active credit risk management process is used for commercial loans to further ensure that sound and consistent credit decisions are made. Credit risk is controlled by detailed underwriting procedures, comprehensive loan administration, and periodic review of borrowers’ outstanding loans and commitments. Borrower relationships are formally reviewed and graded on an ongoing basis for early identification of potential problems. Further analyses by customer, industry, and geographic location are performed to monitor trends, financial performance, and concentrations.
 
The loan portfolio is widely diversified by types of borrowers, industry groups, and market areas within our primary three-state area. Significant loan concentrations are considered to exist for a financial institution when there are amounts loaned to numerous borrowers engaged in similar activities that would cause them to be similarly impacted by economic or other conditions. At December 31, 2007, no significant concentrations existed in the Corporation’s portfolio in excess of 10% of total loans.
 
TABLE 9: Loan Maturity Distribution and Interest Rate Sensitivity
 
                 
  Maturity(1) 
    
December 31, 2007
 Within 1 Year(2)  1-5 Years  After 5 Years  Total 
    
  ($ in Thousands) 
 
Commercial, financial, and agricultural
 $3,483,533  $645,975  $151,583  $4,281,091 
Real estate construction
  1,991,830   244,072   24,864   2,260,766 
   
   
Total
 $5,475,363  $890,047  $176,447  $6,541,857 
   
   
Fixed rate
 $1,265,246  $783,428  $174,353  $2,223,027 
Floating or adjustable rate
  4,210,117   106,619   2,094   4,318,830 
   
   
Total
 $5,475,363  $890,047  $176,447  $6,541,857 
   
   
Percent by maturity distribution
  84%  13%  3%  100%
 
 
(1)Based upon scheduled principal repayments.
 
(2)Demand loans, past due loans, and overdrafts are reported in the “Within 1 Year” category.
 
Allowance for Loan Losses
 
Credit risks within the loan portfolio are inherently different for each loan type. Credit risk is controlled and monitored through the use of lending standards, a thorough review of potential borrowers, and on-going review of loan payment performance. Active asset quality administration, including early problem loan identification and timely resolution of problems, aids in the management of credit risk and minimization of loan losses. Credit risk management for each loan type is discussed briefly in the section entitled “Loans.”
 
The allowance for loan losses represents management’s estimate of an amount adequate to provide for probable credit losses in the loan portfolio at the balance sheet date. To assess the adequacy of the allowance for loan losses, an allocation methodology is applied by the Corporation which focuses on evaluation of several factors, including but not limited to: evaluation of facts and issues related to specific loans, management’s ongoing review and grading of the loan portfolio, consideration of historical loan loss and delinquency experience on each portfolio category, trends in past due and nonperforming loans, the risk characteristics of the various classifications of loans, changes in the size and character of the loan portfolio, concentrations of loans to specific borrowers or industries, existing economic conditions, the fair value of underlying collateral, and other qualitative and quantitative factors which could affect potential credit losses. Assessing these factors involves significant judgment. Therefore, management considers the allowance for loan losses a critical accounting policy — see section “Critical Accounting Policies” and further discussion in this section. See also management’s allowance for loan losses accounting policy in Note 1, “Summary of Significant Accounting Policies,” and Note 4, “Loans,” of the notes to consolidated financial statements for additional allowance for loan losses disclosures. Table 8 provides information on loan growth and composition, Tables 10 and 11 provide additional information regarding activity in the allowance for loan losses, and Table 12 provides additional information regarding nonperforming loans and assets.
 
At December 31, 2007, the allowance for loan losses was $200.6 million, compared to $203.5 million at December 31, 2006 and $203.4 million at December 31, 2005. The allowance for loan losses to total loans


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was 1.29%, 1.37%, and 1.34% at December 31, 2007, 2006 and 2005, respectively, and the allowance for loan losses covered 123%, 143% and 206% of nonperforming loans at December 31, 2007, 2006 and 2005, respectively. Changes in the allowance for loan losses are shown in Table 10. Credit losses, net of recoveries, are deducted from the allowance for loan losses. A direct increase to the allowance for loan losses comes from acquisitions. Finally, the provision for loan losses, a charge against earnings, is recorded to bring the allowance for loan losses to a level that, in management’s judgment, is adequate to absorb probable losses in the loan portfolio. With the deterioration of credit quality during 2007, rising net charge off and nonperforming loans ratios, and management’s assessment of the adequacy of the allowance for loan losses, the provision for loan losses of $34.5 million for 2007 was higher than the 2006 provision of $19.1 million and 2005 provision of $13.0 million.
 
Asset quality was under stress during 2007 with the Corporation experiencing elevated net charge offs (particularly during the second half of 2007) and higher nonperforming loan levels since mid-2006 compared to the Corporation’s historical trends. Industry issues impacting asset quality in 2007 included general economic factors such as rising energy prices, the fall of the dollar, and rumors of inflation or recession; softening commercial and residential real estate markets; pervasive subprime lending issues; and waning consumer confidence. The Corporation has been tightening underwriting guidelines over the past two years. While not immune to deteriorating credit conditions and declining real estate values, the Corporation managed commercial credit risks aggressively during 2007, such that the $20.2 million (14%) increase in nonperforming loans between year-end 2006 and 2007 was principally due to consumer-based credits.
 
Net charge offs were $40.4 million or 0.27% of average loans for 2007, compared to $19.0 million or 0.12% of average loans for 2006, and $12.7 million or 0.09% of average loans for 2005 (see Table 10). The increase in net charge offs between 2007 and 2006 was primarily due to a sizable increase in commercial charge offs (primarily related to several specific larger commercial credits), and due to a general rise in home equity and residential mortgage net charge offs.
 
For 2007, 60% of net charge offs came from commercial loans (and commercial loans represent 66% of total loans at year-end 2007), compared to 22% for 2006 and 21% for 2005, a result of the sizable increase in commercial charge offs in 2007 and with higher commercial recoveries driving the net charge off amounts for 2006 and 2005 to a greater degree than the gross charge offs. For 2007, retail loans (which represent 20% of total loans at year-end 2007) accounted for 35% of net charge offs, down from 70% for 2006 and 67% for 2005. Residential mortgages (representing 14% of total loans at year-end 2007) accounted for 5% of 2007 net charge offs, compared to 8% and 12% for 2006 and 2005, respectively. Gross charge offs of retail and residential mortgage loans have been rising over the past three years, as economic conditions, such as rising energy, health and other costs and a weakening housing market, have been impacting the consumer’s borrowing behavior and ability to pay back debt, while recoveries on these loans have remained relatively low. In absolute terms, the $21.4 million increase in net charge offs between 2007 and 2006 was primarily due to commercial net charge offs (up $19.8 million, including a singular $6 million fully charged off commercial credit), with smaller increases to retail (up $1.0 million) and residential mortgage (up $0.6 million). Loans charged off are subject to continuous review, and specific efforts are taken to achieve maximum recovery of principal, accrued interest, and related expenses.


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TABLE 10: Loan Loss Experience
 
                                         
  Years Ended December 31, 
    
  2007     2006     2005     2004     2003    
  ($ in Thousands) 
 
Allowance for loan losses, at beginning of year
 $203,481      $203,404      $189,762      $177,622      $162,541     
Balance related to acquisitions
  2,991              13,283       14,750            
Provision for loan losses
  34,509       19,056       13,019       14,668       46,813     
Loans charged off:
                                        
Commercial, financial, and agricultural
  21,574       9,562       9,461       4,640       12,858     
Commercial real estate
  4,427       1,918       4,667       7,677       13,659     
Real estate construction
  2,559       1,287       612       16       1,140     
Lease financing
  150       140       259       245       385     
   
   
Total commercial
  28,710       12,907       14,999       12,578       28,042     
Home equity
  9,732       8,251       3,469       2,571       2,196     
Installment
  6,501       7,005       7,052       6,129       5,789     
   
   
Total retail
  16,233       15,256       10,521       8,700       7,985     
Residential mortgage
  2,306       2,344       2,223       924       1,080     
   
   
Total loans charged off
  47,249       30,507       27,743       22,202       37,107     
Recoveries of loans previously charged off:
                                        
Commercial, financial, and agricultural
  3,595       5,489       3,957       1,873       3,054     
Commercial real estate
  804       3,148       8,317       1,498       633     
Real estate construction
  252              37              3     
Lease financing
  26       23              3            
   
   
Total commercial
  4,677       8,660       12,311       3,374       3,690     
Home equity
  386       370       259       107       126     
Installment
  1,530       1,559       1,807       1,140       1,326     
   
   
Total retail
  1,916       1,929       2,066       1,247       1,452     
Residential mortgage
  245       939       706       303       233     
   
   
Total recoveries
  6,838       11,528       15,083       4,924       5,375     
   
   
Net loans charged off
  40,411       18,979       12,660       17,278       31,732     
   
   
Allowance for loan losses, at end of year
 $200,570      $203,481      $203,404      $189,762      $177,622     
   
   
Ratios at end of year:
                                        
Allowance for loan losses to total loans
  1.29%      1.37%      1.34%      1.37%      1.73%    
Allowance for loan losses to net charge offs
  5.0       10.7       16.1       11.0       5.6     
   
   
Net loan charge offs (recoveries):
      (A)      (A)      (A)      (A)      (A)
Commercial, financial, and agricultural
 $17,979   46  $4,073   12  $5,504   18  $2,767   12  $9,804   44 
Commercial real estate
  3,623   10   (1,230)  (3)  (3,650)  (10)  6,179   18   13,026   40 
Real estate construction
  2,307   11   1,287   6   575   4   16      1,137   12 
Lease financing
  124   14   117   16   259   48   242   52   385   102 
   
   
Total commercial
  24,033   25   4,247   4   2,688   3   9,204   13   24,352   38 
Home equity
  9,346   43   7,881   37   3,210   17   2,464   18   2,070   19 
Installment
  4,971   57   5,446   57   5,245   50   4,989   67   4,463   63 
   
   
Total retail
  14,317   47   13,327   43   8,455   29   7,453   36   6,533   36 
Residential mortgage
  2,061   9   1,405   5   1,517   5   621   3   847   4 
   
   
Total net charge offs
 $40,411   27  $18,979   12  $12,660   9  $17,278   15  $31,732   30 
   
   
(A) — Ratio of net charge offs to average loans by loan type in basis points.
                                        
Net charge offs by type as a percent of total net charge offs:
                                        
Total commercial
  60%      22%      21%      53%      77%    
Total retail
  35%      70%      67%      43%      20%    
Residential mortgage
  5%      8%      12%      4%      3%    
   
   


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TABLE 11: Allocation of the Allowance for Loan Losses
 
                                         
  As of December 31, 
     % of
     % of
     % of
     % of
     % of
 
     Loan
     Loan
     Loan
     Loan
     Loan
 
     Type to
     Type to
     Type to
     Type to
     Type to
 
     Total
     Total
     Total
     Total
     Total
 
  2007  Loans  2006  Loans  2005  Loans  2004  Loans  2003  Loans 
  ($ in Thousands) 
 
Allowance allocation:
                                        
Commercial, financial, & agricultural
 $67,941   28% $88,112   24% $85,125   22% $79,882   20% $63,939   21%
Real estate construction
  24,084   14   17,267   14   13,643   12   12,263   11   10,777   10 
Commercial real estate
  71,172   23   65,949   25   67,914   27   62,200   28   69,947   32 
Lease financing
  732   1   708   1   590      502      234    
   
   
Total commercial
  163,929   66   172,036   64   167,272   61   154,847   59   144,897   63 
Home equity(1)(2)
  20,045   15   10,452   15   11,047   13   10,453   13         
Installment
  5,353   5   10,584   6   12,169   7   11,247   8   7,449   7 
   
   
Total retail
  25,398   20   21,036   21   23,216   20   21,700   21   7,449   7 
Residential mortgage(1)
  11,243   14   10,409   15   12,916   19   13,215   20   15,784   30 
Unallocated
                          9,492    
   
   
Total allowance for loan losses
 $200,570   100% $203,481   100% $203,404   100% $189,762   100% $177,622   100%
   
   
Allowance category as a percent of total allowance:
                                        
Commercial, financial, & agricultural
  34%      43%      42%      42%      36%    
Real estate construction
  12       9       7       6       6     
Commercial real estate
  35       33       33       33       39     
Lease financing
                                   
   
   
Total commercial
  81       85       82       81       81     
Home equity
  10       5       6       6            
Installment
  3       5       6       6       4     
   
   
Total retail
  13       10       12       12       4     
Residential mortgage
  6       5       6       7       9     
Unallocated
                              6     
   
   
Total allowance for loan losses
  100%      100%      100%      100%      100%    
   
   
 
 
(1)For 2003, residential mortgage includes home equity lines and residential mortgage junior liens.
 
(2)For the years 2004 and beyond, home equity includes home equity lines and residential mortgage junior liens.
 
Determining the adequacy of the allowance for loan losses is a function of evaluating a number of factors, including but not limited to, changes in the loan portfolio (see Table 8), net charge offs (see Table 10), nonperforming loans (see Table 12), and evaluating specific credits. Growth and mix of loans impacts the overall inherent risk characteristics of the loan portfolio (see section “Loans” which discusses credit risks related to the different loan types). Total loans were $15.5 billion at December 31, 2007, up $0.6 billion or 4.3% from December 31, 2006, with growth occurring primarily in the fourth quarter of 2007 and including a change in the mix of loans. Commercial loans grew to represent 66% of total loans (compared to 64% at year-end 2006 and 61% at year-end 2005), while residential mortgage loans represented 14%, 15%, and 19% of total loans at December 31, 2007, 2006 and 2005, respectively. Retail loans were minimally changed, representing 20%, 21%, and 20% of total loans at year-end 2007, 2006 and 2005, respectively. Nonperforming loans increased 14% (from $142 million at year-end 2006 to $163 million for 2007), and grew as a percentage of total loans (from 0.96% at year-end 2006 to 1.05% at year-end 2007), primarily in residential mortgage and retail nonperforming loans, as customers addressed deteriorating real estate conditions and an uncertain economy. Nonperforming loans were $99 million and represented 0.65% of total loans at December 31, 2005. See Table 12 and section “Nonperforming Loans, Potential Problem Loans, and Other Real Estate Owned” for additional details and discussion.
 
The Corporation’s process designed to assess the adequacy of the allowance for loan losses includes an allocation methodology, as well as management’s ongoing review and grading of the loan portfolio into criticized loan categories (defined as specific loans warranting either specific allocation, or a criticized status of watch, special mention, substandard, doubtful, or loss). The allocation methodology focuses on evaluation of facts and issues related to specific loans, management’s ongoing review and grading of the loan portfolio, consideration of historical


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loan loss and delinquency experience on each portfolio category, trends in past due and nonperforming loans, the risk characteristics of the various classifications of loans, changes in the size and character of the loan portfolio, concentrations of loans to specific borrowers or industries, existing economic conditions, the fair value of underlying collateral, and other qualitative and quantitative factors which could affect potential credit losses. Because each of the criteria used is subject to change, the allocation of the allowance for loan losses is made for analytical purposes and is not necessarily indicative of the trend of future loan losses in any particular loan category. The total allowance is available to absorb losses from any segment of the portfolio. The allocation of the Corporation’s allowance for loan losses for the last five years is shown in Table 11.
 
The allocation methodology used at December 31, 2007, 2006, and 2005 was comparable, whereby the Corporation segregated its loss factors allocations (used for both criticized and non-criticized loans) into a component primarily based on historical loss rates and a component primarily based on other qualitative factors that may affect loan collectibility. Management allocates the allowance for loan losses for credit losses by pools of risk. First, a valuation allowance estimate is established for specifically identified commercial and commercial real estate loans determined to be impaired by the Corporation, using discounted cash flows, estimated fair value of underlying collateral,and/or other data available. Second, management allocates allowance for loan losses with loss factors, for criticized loan pools by loan type as well as for non-criticized loan pools by loan type, primarily based on historical loss rates after considering loan type, historical loss and delinquency experience, and industry statistics. Loans that have been criticized are considered to have greater inherent risk of loss than non-criticized loans, as circumstances were present to support the lower loan grade, warranting higher loss factors. The loss factors applied in the methodology are expected to be relatively static year-over-year but are periodically re-evaluated. Loss factors assigned to criticized and non-criticized loan pools by type were similar between 2007 and 2006, but with refinements made in 2007 to loss factors assigned to certain criticized and non-criticized loss factors to align closer to historical loss levels. There were no changes in loss factors assigned to criticized and non-criticized loan pools by loan type between 2006 and 2005. And third, management allocates allowance for loan losses to absorb unrecognized losses that may not be provided for by the other components due to other factors evaluated by management, such as limitations within the credit risk grading process, known current economic or business conditions that may not yet show in trends, industry or other concentrations with current issues that impose higher inherent risks than are reflected in the loss factors, and other relevant considerations. Subsequent to 2003, this third allocation, which was previously noted in Table 11 as unallocated, was completely assigned to loan types, as reflected in Table 11.
 
At year-end 2007, 58% of the allowance for loan losses was allocated to criticized loans, which represented 12% of total loans. Comparatively, at year-end 2006, 56% of the allowance for loan losses was allocated to criticized loans, which represented 9% of total loans, and at year-end 2005, 48% of the allowance for loan losses was allocated to criticized loans, which represented 7% of total loans.. The mix of criticized loans also changed between the years, with commercial real estate criticized loans representing 55% of total criticized loans (compared to 52% at year-end 2006 and 47% at year-end 2005) and commercial, financial and agricultural criticized loans representing 37% of total criticized loans (compared to 40% at year-end 2006 and 45% at year-end 2005). This shift was supported in part by resolutions (workouts or charge offs) in 2007 of commercial, financial and agricultural loans provided for in the year-end 2006 allocation. See also section “Potential Problem Loans.”
 
Historically, the Corporation has allocated 80% or more of its allowance for loan losses to commercial loans, which have historically represented 60% or more of the total loan portfolio, and which have been the largest contributor of gross charge offs. The allocation of the allowance by loan type between 2007 and 2006 shifted from 85% allocated to commercial loans at year-end 2006 to 81% at year-end 2007, with a corresponding increase in allocation to consumer-based loans combined (from 15% at year-end 2006 to 19% at year-end 2007), consistent, in part, with the movement in residential mortgage and home equity nonperforming loans and net charge offs. Based on commercial asset quality metrics, management’s allowance analysis resulted in a lower allocation to total commercial (i.e., from 85% atyear-end2006 to 81% atyear-end2007). Management concluded this was appropriate given the underlying changing dynamics (e.g., lower historical net charge offs on commercial real estate versus commercial, financial and agricultural, a shift in the mix of criticized and nonperforming loans, and exiting of targeted distressed commercial credits in 2007).
 
The largest portion of the allowance at year-end 2007 was allocated to commercial real estate loans (including real estate construction) and was $95.3 million (up $12.0 million), representing 47% of the allowance for loan losses at year-end 2007 (versus 42% at year-end 2006). The additional amount allocated to commercial real estate loans was


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primarily based on a higher percentage of these loans in criticized categories (18% at year-end 2007 versus 12% at year-end 2006), an increase in nonperforming commercial real estate loans (69% of total commercial nonperforming loans at year-end 2007 compared to 63% at year-end 2006), and other indicators of a soft commercial real estate market, while the mix of commercial real estate loans declined from 39% of total loans at year-end 2006 to 37% of total loans at year-end 2007. The amount allocated to commercial, financial and agricultural loans, was $67.9 million (down $20.2 million), representing 34% of the allowance for loan losses at year-end 2007 versus 43% at year-end 2006. Even though commercial, financial and agricultural loans increased as a percentage of total loan mix (28% at year-end 2007 versus 24% at year-end 2006), the decline in the 2007 allowance allocation for these loans was supported primarily by 2007 resolutions (workouts or charge offs as noted above), evidenced further by a $8 million (19%) decrease in nonperforming commercial, financial and agricultural loans (representing 30% of total commercial nonperforming loans for year-end 2007 versus 37% at year-end 2006) and an increase in net charge offs ($18.0 million for 2007 versus $4.1 million for 2006). The allowance allocations to residential mortgage and home equity increased between 2007 and 2006 (to 6% and 10%, respectively, at year-end 2007 from 5% for each at year-end 2006), given the rise in residential mortgage and home equity nonperforming loans and net charge offs, as well as continued concerns about the weakening real estate market, rising energy prices, and general uncertainty in other economic conditions impacting these borrowers. The allowance allocation to installment loans decreased from 5% at year-end 2006 to 3% at year-end 2007 given the decline in installment loans as a percentage of total loan mix (5% at year-end 2007 versus 6% at year-end 2006), a reduction in net charge offs, and minimal change in nonperforming installment loans. Management believes the allowance for loan losses to be adequate at December 31, 2007.
 
At year-end 2006, 56% of the allowance for loan losses (compared to 48% at year-end 2005) was allocated to criticized loans, including $1 million of allowance provided for a commercial manufacturing credit disclosed in prior years ($3 million outstanding at December 31, 2006) for which management had continuing doubts concerning the future collectibility of the loan. During 2006, the Corporation received a $4 million paydown on this commercial manufacturing credit and, therefore, the provided allowance was reduced from $5 million to $1 million after evaluation of the remaining credit. The allocation of the allowance by loan type between 2006 and 2005 was minimally changed with an increase to commercial, financial, and agricultural and real estate construction, offset by a slight decrease to residential mortgage, home equity, and installment. The largest portion of the allowance at year-end 2006 was allocated to commercial, financial and agricultural loans, and was $88.1 million (up $3.0 million), representing 43% of the allowance for loan losses at year-end 2006 versus 42% at year-end 2005. The commercial, financial and agricultural allowance allocation was supported primarily by an increase in these loans as a percentage of total loan mix (24% at year-end 2006 versus 22% at year-end 2005) and concerns of rising costs and interest rates on the financial strength of commercial businesses, as otherwise there was minimal change to gross charge offs ($9.6 million for 2006 versus $9.5 million for 2005), no change in the percentage of these loans in criticized categories (15% at both year-end 2006 and 2005), and nonperforming commercial, financial and agricultural loans were flat (28% of total nonperforming loans for both year-end 2006 and 2005). The amount allocated to commercial real estate loans (including real estate construction) at year-end 2006 was $83.2 million (up $1.7 million), representing 42% of the allowance for loan losses at year-end 2006 (versus 40% at year-end 2005). The additional amount allocated to commercial real estate loans was primarily based on a higher percentage of these loans in criticized categories (12% at year-end 2006 versus 9% at year-end 2005), an increase in nonperforming commercial real estate loans (49% of total nonperforming loans at year-end 2006 compared to 41% at year-end 2005), and other indicators of a softening commercial real estate market, while the mix of commercial real estate loans was flat at 39% of total loans and net charge off activity was impacted by strong recoveries. The allowance allocations to residential mortgage, home equity, and installment loans were down slightly between 2006 and 2005 (with each decreasing from 6% at year-end 2005 to 5% at year-end 2006), though there continue to be concerns about the impact of rising rates on consumer debt, the growth in the use of home equity, the weakening housing market, and uncertainty in other economic conditions. Further, home equity nonperforming loans were up only $1 million between year-end 2006 and year-end 2005 (included in the retail category within Table 12). Therefore, management made no significant change in its allocation of allowance to home equity.
 
Consolidated net income could be affected if management’s estimate of the allowance for loan losses is subsequently materially different, requiring additional or less provision for loan losses to be recorded. Management carefully considers numerous detailed and general factors, its assumptions, and the likelihood of materially


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different conditions that could alter its assumptions. While management uses currently available information to recognize losses on loans, future adjustments to the allowance for loan losses may be necessary based on changes in economic conditions and the impact of such change on the Corporation’s borrowers. Additionally, the number of large credit relationships (defined as over $25 million) has been increasing in recent years. Larger credits do not inherently create more credit risk, but can create wider fluctuations in asset quality measures. As an integral part of their examination process, various federal and state regulatory agencies also review the allowance for loan losses. These agencies may require that certain loan balances be charged off when their credit evaluations differ from those of management, based on their judgments about information available to them at the time of their examination.
 
Nonperforming Loans, Potential Problem Loans, and Other Real Estate Owned
 
Management is committed to an aggressive nonaccrual and problem loan identification philosophy. This philosophy is implemented through the ongoing monitoring and review of all pools of risk in the loan portfolio to ensure that problem loans are identified quickly and the risk of loss is minimized.
 
Nonperforming loans are considered one indicator of potential future loan losses. Nonperforming loans are defined as nonaccrual loans, loans 90 days or more past due but still accruing, and restructured loans. The Corporation specifically excludes from its definition of nonperforming loans student loan balances that are 90 days or more past due and still accruing and that have contractual government guarantees as to collection of principal and interest. The Corporation had approximately $14.7 million, $15.3 million, and $13.5 million at December 31, 2007, 2006, and 2005, respectively, of nonperforming student loans.
 
Loans are generally placed on nonaccrual status when contractually past due 90 days or more as to interest or principal payments. Additionally, whenever management becomes aware of facts or circumstances that may adversely impact the collectibility of principal or interest on loans, management may place such loans on nonaccrual status immediately, rather than delaying such action until the loans become 90 days past due. Previously accrued and uncollected interest on such loans is reversed, amortization of related loan fees is suspended, and income is recorded only to the extent that interest payments are subsequently received in cash and a determination has been made that the principal balance of the loan is collectible. If collectibility of the principal is in doubt, payments received are applied to loan principal.
 
Loans past due 90 days or more but still accruing interest are also included in nonperforming loans. Loans past due 90 days or more but still accruing are classified as such where the underlying loans are both well secured (the collateral value is sufficient to cover principal and accrued interest) and are in the process of collection. Also included in nonperforming loans are “restructured” loans. Restructured loans involve the granting of some concession to the borrower involving the modification of terms of the loan, such as changes in payment schedule or interest rate, which generally would not be otherwise considered.


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TABLE 12: Nonperforming Loans and Other Real Estate Owned
 
                     
  December 31, 
  2007  2006  2005  2004  2003 
  ($ in Thousands) 
 
Nonaccrual loans:
                    
Commercial
 $105,780  $108,129  $68,304  $85,955  $95,786 
Residential mortgage
  33,737   19,290   15,912   16,088   11,937 
Retail
  13,011   9,315   11,097   10,718   6,221 
   
   
Total nonaccrual loans
  152,528   136,734   95,313   112,761   113,944 
Accruing loans past due 90 days or more:
                    
Commercial
  3,039   1,631   148   659   5,791 
Residential mortgage
              80 
Retail
  7,079   4,094   3,122   1,494   1,624 
   
   
Total accruing loans past due 90 days or more
  10,118   5,725   3,270   2,153   7,495 
Restructured loans (commercial)
     26   32   37   43 
   
   
Total nonperforming loans
  162,646   142,485   98,615   114,951   121,482 
Other real estate owned (OREO)
  26,489   14,417   11,336   3,915   5,457 
   
   
Total nonperforming assets
 $189,135  $156,902  $109,951  $118,866  $126,939 
   
   
Ratios at year end:
                    
Nonperforming loans to total loans
  1.05%  0.96%  0.65%  0.83%  1.18%
Nonperforming assets to total loans plus OREO
  1.22%  1.05%  0.72%  0.86%  1.23%
Nonperforming assets to total assets
  0.88%  0.75%  0.50%  0.58%  0.83%
Allowance for loan losses to nonperforming loans
  123%  143%  206%  165%  146%
Allowance for loan losses to total loans at end of year
  1.29%  1.37%  1.34%  1.37%  1.73%
   
   
Nonperforming assets by type:
                    
Commercial, financial, and agricultural
 $32,610  $40,369  $27,882  $40,545  $43,479 
Commercial real estate
  35,049   37,190   24,654   38,412   53,190 
Real estate construction
  39,837   32,079   15,805   7,245   4,062 
Leasing
  1,323   148   143   449   889 
   
   
Total commercial
  108,819   109,786   68,484   86,651   101,620 
Home equity
  16,209   10,044   9,072   8,102   4,645 
Installment
  3,881   3,365   5,147   4,110   3,200 
   
   
Total retail
  20,090   13,409   14,219   12,212   7,845 
Residential mortgage
  33,737   19,290   15,912   16,088   12,017 
   
   
Total nonperforming loans
  162,646   142,485   98,615   114,951   121,482 
Commercial real estate owned
  8,465   2,390   2,508   1,223   2,665 
Residential real estate owned
  10,308   6,382   4,175   2,563   2,663 
Bank properties real estate owned
  7,716   5,645   4,653   129   129 
   
   
Other real estate owned
  26,489   14,417   11,336   3,915   5,457 
   
   
Total nonperforming assets
 $189,135  $156,902  $109,951  $118,866  $126,939 
   
   
 
Nonperforming loans were $163 million, $142 million, and $99 million at December 31, 2007, 2006, and 2005, respectively, reflecting in part the impact of the economy on the Corporation’s customers. The ratio of nonperforming loans to total loans at the end of 2007 was 1.05%, as compared to 0.96% and 0.65% at December 31, 2006 and 2005, respectively. The Corporation’s allowance for loan losses to nonperforming loans was 123% at year-end 2007, down from 143% at year-end 2006 and 206% at year-end 2005. Commercial nonperforming loans represented 67%, 77%, and 69% of total nonperforming loans at year-end 2007, 2006, and 2005, respectively, while


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consumer-related nonperforming loans (including residential mortgage and retail nonperforming loans) represented 33%, 23%, and 31%, respectively, for the same periods.
 
Between year-end 2007 and 2006, the management of nonperforming loans included tightening of underwriting guidelines and aggressively managing risks of commercial loans (performing and nonperforming); however, 2007 was also marked with general economic and industry declines with pervasive impact on consumer confidence, business and personal financial performance, and commercial and residential real estate markets. As a result of these factors and as shown in Table 12, total nonperforming loans were up 14%, with commercial nonperforming loans relatively flat between 2007 and 2006 (down $1 million), while consumer-related nonperforming loans were up $21 million between year ends, primarily as a result of deteriorating real estate conditions and the impact of the economy on these customers.
 
Between 2006 and 2005, the rise in nonperforming loans was impacted primarily by deterioration in certain commercial credits. The $41 million increase in commercial nonperforming loans between year-end 2006 and 2005 was primarily due to several large commercial credits across various industries adding $40 million (defined as commercial nonaccrual additions of $2 million or larger during 2006), net of the resolution of certain commercial credits. The $3 million increase in residential mortgage nonperforming loans was primarily attributable to consumers addressing the impact of rising interest rates, the start of a weakening housing market and the overall economy.
 
The following table shows, for those loans accounted for on a nonaccrual basis and restructured loans for the years ended as indicated, the approximate gross interest that would have been recorded if the loans had been current in accordance with their original terms and the amount of interest income that was included in interest income for the period.
 
TABLE 13: Foregone Loan Interest
 
             
  Years Ended December 31, 
  2007  2006  2005 
  ($ in Thousands) 
 
Interest income in accordance with original terms
 $13,704  $13,683  $6,847 
Interest income recognized
  (5,520)  (6,369)  (3,157)
   
   
Reduction in interest income
 $8,184  $7,314  $3,690 
   
   
 
Potential Problem Loans: Potential problem loans are certain loans bearing criticized loan risk ratings by management but that are not in nonperforming status; however, there are circumstances present to create doubt as to the ability of the borrower to comply with present repayment terms. The decision of management to include performing loans in potential problem loans does not necessarily mean that the Corporation expects losses to occur but that management recognized a higher degree of risk associated with these loans. The level of potential problem loans is another predominant factor in determining the relative level of risk in the loan portfolio and in determining the level of the allowance for loan losses. The loans that have been reported as potential problem loans are all commercial loans covering a diverse range of businesses and are not concentrated in a particular industry. At December 31, 2007, potential problem loans totaled $546 million, compared to $405 million at December 31, 2006, highlighting management’s uncertainty of the duration of asset quality stress and uncertainty around the magnitude and scope of economic stress that may be felt by the Corporation’s markets and customers and on underlying real estate values (residential and commercial). As a result, construction loans and commercial real estate loans accounted for approximately $100 million and $28 million, respectively, of the $141 million increase from year-end 2006 to year-end 2007, most of which are in the Corporation’s core market areas.
 
Other Real Estate Owned: Other real estate owned increased to $26.5 million at December 31, 2007, compared to $14.4 million at December 31, 2006 and $11.3 million at December 31, 2005. During 2007, the $12.1 million change in other real estate owned was due to a $6.1 million increase in commercial real estate owned (with $4.1 million attributable to 4 larger commercial foreclosures across our tri-state footprint), a $3.9 million increase in residential real estate owned (largely attributable to a $1.9 million Florida property), and a $2.1 million increase in bank properties no longer used for banking and reclassified into other real estate owned. The $3.1 million change in other real estate owned from 2005 to 2006 was predominantly due to a $2.2 million increase in residential real estate


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owned and the addition of five bank properties (totaling $1.0 million) no longer used for banking, partially offset by a $0.1 million decrease in commercial real estate owned. Net losses on sales of other real estate owned were $294,000 for 2007, compared to net gains on sales of other real estate owned of $764,000, and $735,000 for 2006 and 2005, respectively. Management actively seeks to ensure properties held are monitored to minimize the Corporation’s risk of loss.
 
Investment Securities Portfolio
 
The investment securities portfolio is intended to provide the Corporation with adequate liquidity, flexibility in asset/liability management, a source of stable income, and is structured with minimum credit exposure to the Corporation. At the time of purchase, the Corporation generally classifies its investment purchases as available for sale, consistent with these investment objectives, including possible securities sales in response to changes in interest rates or prepayment risk, the need to manage liquidity or regulatory capital, and other factors. Investment securities classified as available for sale are carried at fair value in the consolidated balance sheet.
 
At December 31, 2007, the total carrying value of investment securities was $3.5 billion, up $0.1 billion or 3.1% compared to December 31, 2006, and represented 16% of total assets for both periods. On average, the investment portfolio was $3.5 billion for 2007, down $0.3 billion compared to 2006, and represented 19% and 20% of average earning assets for 2007 and 2006, respectively. In October 2005, the Corporation began an initiative, which was completed in the third quarter of 2006, to use cash flows from maturing or sold investments to substantially reduce wholesale funding and repurchase common stock when opportunistic, toward improving the net interest margin, the balance sheet position, and the quality of earnings. As a result of this initiative, the total carrying value of investment securities at December 31, 2006, was $3.4 billion, down $1.3 billion or 27.1% compared to December 31, 2005, and represented 16% of total assets compared to 21% at year-end 2005.
 
TABLE 14: Investment Securities Portfolio
 
                         
  At December 31, 
  2007  % of Total  2006  % of Total  2005  % of Total 
  ($ in Thousands) 
 
Investment Securities Available for Sale:
                        
U.S. Treasury securities
 $4,923   0% $28,258   1% $54,839   1%
Federal agency securities
  75,272   2   79,148   2   212,225   5 
Obligations of state and political subdivisions
  964,616   27   910,290   27   956,444   20 
Mortgage-related securities
  2,224,198   63   2,137,556   62   3,047,134   65 
Other securities (debt and equity)
  259,393   8   283,185   8   446,847   9 
   
   
Total amortized cost
 $3,528,402   100% $3,438,437   100% $4,717,489   100%
   
   
U.S. Treasury securities
 $4,936   0% $28,261   1% $54,577   1%
Federal agency securities
  75,676   2   78,706   2   208,903   4 
Obligations of state and political
  980,989   28   926,511   27   977,728   21 
subdivisions
                        
Mortgage-related securities
  2,222,103   63   2,107,460   61   2,995,512   64 
Other securities (debt and equity)
  259,315   7   295,683   9   474,885   10 
   
   
Total fair value and carrying value
 $3,543,019   100% $3,436,621   100% $4,711,605   100%
   
   
Net unrealized holding gains / (losses)
 $14,617      $(1,816)     $(5,884)    
   
   
 
At December 31, 2007, the Corporation’s securities portfolio did not contain securities of any single issuer that were payable from and secured by the same source of revenue or taxing authority where the aggregate carrying value of such securities exceeded 10% of stockholders’ equity or approximately $233 million.
 
Federal Reserve stock ($60.0 million and $57.0 million at year end 2007 and 2006, respectively) and Federal Home Loan Bank (“FHLB”) stock ($124.4 million and $128.6 million at year end 2007 and 2006, respectively) are included in other securities. The Corporation is required to maintain these equity securities as a member of both the


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Federal Reserve System and the FHLB, and in amounts as required by these institutions. These equity securities are “restricted” in that they can only be sold back to the respective institutions or another member institution at par. Therefore, they are less liquid than other tradable equity securities, their fair value is equal to amortized cost, and no other-than-temporary impairments have been recorded on these securities during 2007, 2006, or 2005. See also section “Liquidity.”
 
At December 31, 2007 and 2006, mortgage-related securities (which include predominantly mortgage-backed securities and collateralized mortgage obligations (CMOs)) represented 63% and 61%, respectively, of total investment securities based on fair value. The fair value of mortgage-related securities is subject to inherent risks based upon the future performance of the underlying collateral (i.e. mortgage loans) for these securities, such as prepayment risk and interest rate changes. The Corporation regularly assesses valuation and credit quality underlying these securities. During the 2007 assessments, no meaningful subprime exposure was identified.
 
During 2007, the Corporation determined a common stock holding (included in other securities) to have an other-than-temporary impairment that resulted in a write-down of $0.9 million on this common stock holding, while during 2006, the Corporation determined a preferred stock holding (included in other securities) to have an other-than-temporary impairment that resulted in a write-down of $2.0 million on this preferred stock holding (effectively reducing the carrying value of this preferred stock holding to zero). No other-than-temporary impairments were recorded against earnings during 2005. See Note 1, “Summary of Significant Accounting Policies,” and Note 3, “Investment Securities,” of the notes to consolidated financial statements for additional information.
 
TABLE 15: Investment Securities Portfolio Maturity Distribution (1) — At December 31, 2007
 
                                                     
  Investment Securities Available for Sale - Maturity Distribution and Weighted Average Yield 
        After one but
  After five but
              Total
  Total
 
  Within one year  within five years  within ten years  After ten years  Mortgage-related and equity securities  Amortized Cost  Fair Value 
    
  Amount  Yield  Amount  Yield  Amount  Yield  Amount  Yield  Amount  Yield  Amount  Yield  Amount 
    
  ($ in Thousands) 
 
U. S. Treasury securities
 $3,947   3.18% $976   4.72% $     $     $     $4,923   3.49% $4,936 
Federal agency securities
  52,185   4.58   23,087   4.41                     75,272   4.53   75,676 
Obligations of states and
                                                    
political subdivisions(2)
  92,506   6.94   403,957   6.90   368,881   6.28%  99,272   6.48%        964,616   6.62   980,989 
Other debt securities
  35,220   5.18   2,525   4.53   200   4.00   13,652   6.97         51,597   5.62   51,635 
Mortgage-related securities
                          2,224,198   5.06%  2,224,198   5.06   2,222,103 
Other equity securities
                          207,796   4.07   207,796   4.07   207,680 
   
   
Total amortized cost
 $183,858   5.85% $430,545   6.74% $369,081   6.28% $112,924   6.54% $2,431,994   4.98% $3,528,402   5.42% $3,543,019 
   
   
Total fair value and carrying value
 $184,525      $440,194      $374,448      $114,069      $2,429,783              $3,543,019 
   
   
 
 
(1)Expected maturities will differ from contractual maturities, as borrowers may have the right to call or repay obligations with or without call or prepayment penalties.
 
(2)Yields on tax-exempt securities are computed on a taxable equivalent basis using a tax rate of 35% and have not been adjusted for certain disallowed interest deductions.
 
Deposits
 
Deposits are the Corporation’s largest source of funds. Selected period-end deposit information is detailed in Note 7, “Deposits,” of the notes to consolidated financial statements, including a maturity distribution of all time deposits at December 31, 2007. A maturity distribution of certificates of deposits and other time deposits of $100,000 or more at December 31, 2007 is shown in Table 17. Table 16 summarizes the distribution of average deposit balances. See also section “Liquidity.”
 
The Corporation competes with other bank and nonbank institutions for deposits, as well as with a growing number of non-deposit investment alternatives available to depositors, such as mutual funds, money market funds, annuities, and other brokerage investment products. Competition for deposits remains high. Challenges to deposit growth include a usual cyclical decline in deposits historically experienced during the first quarter (noted as a challenge since the return of deposit balances may not be timely or by as much as the outflow), price changes on deposit products given movements in the rate environment and other competitive pricing pressures, and customer choices to higher-costing deposit products or to non-deposit investment alternatives. The Corporation’s deposit growth was impacted in 2007 (and is expected to continue to be affected in 2008) by these various factors (as well as by other


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items noted below), which also affected the cost of interest-bearing deposits (which averaged 3.55% for 2007, up 32 bp over 2006) and the mix of deposits.
 
At December 31, 2007, deposits were $14.0 billion, down $0.3 billion or 2.4% from December 31, 2006, primarily affected by $224 million of branch deposits sold in the second half of 2007 and a $228 million decline in brokered certificates of deposit, offset partly by $0.3 billion in deposits added from First National Bank at acquisition. In general, since year-end 2006, savings, noninterest-bearing demand and time deposits have declined, and higher-yielding money market and interest-bearing deposits have increased, as customer preferences shift deposits to products with greater flexibility and interest-rate potential. As a result of the factors noted above and inclusive of the acquired deposits and sold deposits, money market deposits grew to represent 28% of total deposits at December 31, 2007 (compared to 27% at year-end 2006), interest-bearing demand deposits grew to 14% of total deposits (versus 13% last year end), and brokered certificates of deposit fell correspondingly to 3% of total deposits (versus 5% last year end). Noninterest-bearing, savings and other time deposits remained unchanged at 19%, 6% and 30% of total deposits, respectively, at year-end 2007 and 2006.
 
On average, deposits were $13.7 billion for 2007, up $0.1 billion or 0.9% over the average for 2006. Similar to that seen for period end deposits, the mix of average deposits was also impacted by the shift in customer preferences, predominantly toward the product design and pricing features of money market deposits (up $0.4 billion on average between 2007 and 2006). For 2007 and 2006 as presented in Table 16, money market deposits grew to 27% of total average deposits for 2007, while savings declined to 7% and interest-bearing demand deposits declined to 13% of total average deposits for 2007.
 
TABLE 16: Average Deposits Distribution
 
                         
  2007  2006  2005 
  Amount  % of Total  Amount  % of Total  Amount  % of Total 
  ($ in Thousands) 
 
Noninterest-bearing demand deposits
 $2,376,009   17% $2,349,948   17% $2,259,928   18%
Interest-bearing demand deposits
  1,844,274   13   1,997,355   15   2,337,462   19 
Savings deposits
  913,143   7   1,012,966   8   1,125,417   9 
Money market deposits
  3,752,199   27   3,324,362   24   2,262,369   18 
Brokered certificates of deposit
  515,705   4   550,925   4   394,305   3 
Other time and certificates of deposit
  4,340,473   32   4,388,147   32   4,083,500   33 
   
   
Total deposits
 $13,741,803   100% $13,623,703   100% $12,462,981   100%
   
   


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TABLE 17: Maturity Distribution-Certificates of Deposit and Other Time Deposits of $100,000 or More
 
             
  December 31, 2007 
        Total Certificates of
 
  Certificates
  Other
  Deposits and Other
 
  of Deposit  Time Deposits  Time Deposits 
    
  ($ in Thousands) 
 
Three months or less
 $708,952  $53,140  $762,092 
Over three months through six months
  270,281   53,464   323,745 
Over six months through twelve months
  300,869   44,378   345,247 
Over twelve months
  186,068      186,068 
   
   
Total
 $1,466,170  $150,982  $1,617,152 
   
   
 
Other Funding Sources
 
Other funding sources, including short-term borrowings and long-term funding (“wholesale funding”), were $5.1 billion at December 31, 2007, up $1.0 billion from $4.1 billion at December 31, 2006, primarily in short-term borrowings. See also section “Liquidity.” Long-term funding at December 31, 2007, was $1.9 billion, down $0.2 billion from December 31, 2006, due primarily to a decrease of $0.4 billion in long-term repurchase agreements, partially offset by a $0.2 billion increase in long-term FHLB advances. See Note 9, “Long-term Funding,” of the notes to consolidated financial statements for additional information on long-term funding.
 
Short-term borrowings are comprised primarily of Federal funds purchased; securities sold under agreements to repurchase; short-term FHLB advances; commercial paper; and treasury, tax, and loan notes. Short-term borrowings at December 31, 2007 were $3.2 billion, $1.2 billion higher than December 31, 2006 (primarily Federal funds purchased and treasury, tax and loan notes). The FHLB advances included in short-term borrowings are those with original contractual maturities of less than one year. The treasury, tax, and loan notes are demand notes representing secured borrowings from the U.S. Treasury, collateralized by qualifying securities and loans. This funding program provides funds at the discretion of the U.S. Treasury that may be called at any time. Many short-term borrowings, particularly Federal funds purchased and securities sold under agreements to repurchase, are expected to be reissued and, therefore, do not represent an immediate need for cash. See Note 8, “Short-term Borrowings,” of the notes to consolidated financial statements for additional information on short-term borrowings, and Table 18 for specific disclosure required for major short-term borrowing categories.
 
TABLE 18: Short-Term Borrowings
 
             
  December 31, 
  2007  2006  2005 
  ($ in Thousands) 
 
Federal funds purchased and securities sold under agreements to repurchase:
            
Balance end of year
 $1,936,430  $1,313,786  $2,507,087 
Average amounts outstanding during year
  1,847,789   2,185,067   2,329,204 
Maximum month-end amounts outstanding
  2,281,308   3,176,814   2,570,114 
Average interest rates on amounts outstanding at end of year
  4.25%  5.01%  4.07%
Average interest rates on amounts outstanding during year
  4.91%  4.85%  3.21%
 
On average, wholesale funding was $4.5 billion for 2007, down $0.6 billion or 12.4% from 2006, as a result of the wholesale funding reduction strategy cited previously. The mix of wholesale funding shifted in 2007 from long-term borrowing instruments to short-term borrowing instruments, with average long-term funding decreasing to 40.1% of wholesale funding compared to 48.7% in 2006. Long-term funding was down $0.7 billion, on average, comprised primarily of decreases of $0.4 billion in long-term bank notes, $0.1 billion in long-term FHLB advances, and $0.1 billion in long-term repurchase agreements. Within the short-term borrowing categories, average Federal funds purchased and securities sold under agreements to repurchase decreased $0.3 billion, while other short-term borrowing sources were up $0.4 billion (primarily short-term FHLB advances).


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Liquidity
 
The objective of liquidity management is to ensure that the Corporation has the ability to generate sufficient cash or cash equivalents in a timely and cost-effective manner to satisfy the cash flow requirements of depositors and borrowers and to meet its other commitments as they fall due, including the ability to pay dividends to shareholders, service debt, invest in subsidiaries or acquisitions, repurchase common stock, and satisfy other operating requirements.
 
Funds are available from a number of basic banking activity sources, primarily from the core deposit base and from loans and investment securities repayments and maturities. Additionally, liquidity is provided from sales of the investment securities portfolio, lines of credit with major banks, the ability to acquire large and brokered deposits, and the ability to securitize or package loans for sale. The Corporation continues to evaluate the creation of additional funding capacity which will be based on market opportunities and conditions, as well as Corporate funding needs. The Corporation’s capital can be a source of funding and liquidity as well. See section “Capital.”
 
The Corporation’s internal liquidity management framework includes measurement of several key elements, such as wholesale funding as a percent of total assets and liquid assets to short-term wholesale funding. Strong capital ratios, credit quality, and core earnings are essential to retaining high credit ratings and, consequently, cost-effective access to the wholesale funding markets. A downgrade or loss in credit ratings could have an impact on the Corporation’s ability to access wholesale funding at favorable interest rates. As a result, capital ratios, asset quality measurements, and profitability ratios are monitored on an ongoing basis as part of the liquidity management process. At December 31, 2007, the Corporation was in compliance with its internal liquidity objectives.
 
While core deposits and loan and investment securities repayments are principal sources of liquidity, funding diversification is another key element of liquidity management. Diversity is achieved by strategically varying depositor type, term, funding market, and instrument. As noted below, the Parent Company and its subsidiary bank are rated by Moody’s and Standard and Poor’s (S&P). These ratings, along with the Corporation’s other ratings, provide opportunity for greater funding capacity and funding alternatives.
 
TABLE 19: Credit Ratings at December 31, 2007
 
         
  Moody’s  S&P 
 
Bank short-term
  P1   A2 
Bank long-term
  A1   A- 
Corporation short-term
  P1   A2 
Corporation long-term
  A2   BBB+ 
Subordinated debt long-term
  A3   BBB 
 
The Parent Company’s primary funding sources are dividends and service fees from subsidiaries and proceeds from the issuance of equity. Dividends received in cash from subsidiaries totaled $273 million in 2007. At December 31, 2007, $65 million in additional dividends could be paid to the parent by its subsidiaries without obtaining prior regulatory approval, subject to the capital needs of the bank. As discussed in Item 1, the subsidiary bank is subject to regulation and, among other things, may be limited in its ability to pay dividends or transfer funds to the Parent Company. Accordingly, consolidated cash flows as presented in the consolidated statements of cash flows may not represent cash immediately available for the payment of cash dividends to the shareholder or for other cash needs.
 
The Corporation also has multiple funding sources that could be used to increase liquidity and provide additional financial flexibility. The Parent Company has available a $100 million revolving credit facility with established lines of credit from nonaffiliated banks, of which the entire amount was available at December 31, 2007. In addition, under the Parent Company’s $200 million commercial paper program, $35 million of commercial paper was outstanding and $165 million of commercial paper was available at December 31, 2007.
 
In May 2002, the Parent Company filed a “shelf” registration statement under which the Parent Company may offer up to $300 million of trust preferred securities. In May 2002, $175 million of trust preferred securities were issued, bearing a 7.625% fixed coupon rate. At December 31, 2007, $125 million was available under the trust-preferred “shelf” registration. In May 2001, the Parent Company filed a “shelf” registration statement whereby the Parent Company may offer up to $500 million of any combination of the following securities, either separately or in units: debt securities, preferred stock, depositary shares, common stock, and warrants. In August 2001, the Parent


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Company issued $200 million in a subordinated note offering, bearing a 6.75% fixed coupon rate and10-yearmaturity. At December 31, 2007, $300 million was available under the May 2001 “shelf” registration.
 
A bank note program associated with Associated Bank, National Association (the “Bank”), was established during 2000. Under this program, short-term and long-term debt may be issued. As of December 31, 2007, $250 million of long-term bank notes were outstanding and $225 million was available under the 2000 bank note program. A new bank note program was instituted during 2005, of which $2 billion was available at December 31, 2007. The 2005 bank note program will be utilized upon completion of the 2000 bank note program. The Bank has also established federal funds lines with major banks and the ability to borrow from the Federal Home Loan Bank ($1.3 billion was outstanding at December 31, 2007). The Bank also issues institutional certificates of deposit, from time to time offers brokered certificates of deposit and accepts Eurodollar deposits.
 
Investment securities are an important tool to the Corporation’s liquidity objective. As of December 31, 2007, all investment securities are classified as available for sale and are reported at fair value on the consolidated balance sheet. Of the $3.5 billion investment securities portfolio at December 31, 2007 (representing 16% of total assets), $2.2 billion was pledged to secure certain deposits or for other purposes as required or permitted by law, and $184 million of Federal Reserve and FHLB stock combined is “restricted” in nature and less liquid than other tradable equity securities (see section “Investment Securities Portfolio” and Note 3, “Investment Securities,” of the notes to consolidated financial statements). The majority of remaining securities could be pledged or sold to enhance liquidity, if necessary.
 
The FHLB of Chicago announced in October 2007 that is was under a consensual cease and desist order with its regulator, which among other things, restricts various future activities of the FHLB of Chicago. Such restrictions may limit or stop the FHLB from paying dividends or redeeming stock without prior approval. The FHLB of Chicago did not pay dividends for the fourth quarter of 2007.
 
As reflected in Table 21, the Corporation has various financial obligations, including contractual obligations and other commitments, which may require future cash payments. The time deposits with shorter maturities could imply near-term liquidity risk if such deposit balances do not rollover at maturity into new time or non-time deposits at the Corporation. However, the relatively short maturities in time deposits are not out of the ordinary to the Corporation’s historical experience of its customer base preference. As evidenced in Table 16, average other time and certificates of deposit were 32% of total average deposits for both 2007 and 2006, and were 33% of total average deposits for 2005. Many short-term borrowings, also shown in Table 21, particularly Federal funds purchased and securities sold under agreements to repurchase, can be reissued and, therefore, do not represent an immediate need for cash. See additional discussion in sections, “Net Interest Income,” “Investment Securities Portfolio,” and “Interest Rate Risk,” and in Note 3, “Investment Securities,” of the notes to consolidated financial statements. As a financial services provider, the Corporation routinely enters into commitments to extend credit. While contractual obligations represent future cash requirements of the Corporation, a significant portion of commitments to extend credit may expire without being drawn upon.
 
For the year ended December 31, 2007, net cash provided by operating and financing activities was $0.3 billion and $59 million, respectively, while investing activities used net cash of $0.2 billion, for a net increase in cash and cash equivalents of $0.1 billion since year-end 2006. Generally, during 2007, assets increased to $21.6 billion (up 3.5%) compared to year-end 2006. Wholesale funding and sales of other assets (primarily proceeds from the sales of $0.3 billion of residential mortgage loans, $32 million of student loans, and $18 million of mortgage servicing rights) were predominantly used to replenish the net decrease in deposits, finance the First National Bank acquisition, provide for common stock repurchases, and to pay cash dividends to the Corporation’s stockholders.
 
For the year ended December 31, 2006, net cash provided by operating and investing activities was $0.3 billion and $1.2 billion, respectively, while financing activities used net cash of $1.5 billion, for a net decrease in cash and cash equivalents of $10 million since year-end 2005. Generally, during 2006, assets declined $1.2 billion (5.6%) since year-end 2005 given the previously announced initiative to reduce wholesale funding. Investment securities proceeds from sales and maturities were used to reduce wholesale funding, as well as to provide for common stock repurchases and the payment of cash dividends to the Corporation’s shareholders.


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Quantitative and Qualitative Disclosures about Market Risk
 
Market risk arises from exposure to changes in interest rates, exchange rates, commodity prices, and other relevant market rate or price risk. The Corporation faces market risk in the form of interest rate risk through other than trading activities. Market risk from other than trading activities in the form of interest rate risk is measured and managed through a number of methods. The Corporation uses financial modeling techniques that measure the sensitivity of future earnings due to changing rate environments to measure interest rate risk. Policies established by the Corporation’s Asset/Liability Committee and approved by the Board of Directors limit exposure of earnings at risk. General interest rate movements are used to develop sensitivity as the Corporation feels it has no primary exposure to a specific point on the yield curve. These limits are based on the Corporation’s exposure to a 100 bp and 200 bp immediate and sustained parallel rate move, either upward or downward.
 
Interest Rate Risk
 
In order to measure earnings sensitivity to changing rates, the Corporation uses three different measurement tools: static gap analysis, simulation of earnings, and economic value of equity. These three measurement tools represent static (i.e.,point-in-time)measures that do not take into account changes in management strategies and market conditions, among other factors.
 
Static gap analysis: The static gap analysis starts with contractual repricing information for assets, liabilities, and off-balance sheet instruments. These items are then combined with repricing estimations for administered rate (interest-bearing demand deposits, savings, and money market accounts) and non-rate related products (demand deposit accounts, other assets, and other liabilities) to create a baseline repricing balance sheet. In addition to the contractual information, residential mortgage whole loan products and mortgage-backed securities are adjusted based on industry estimates of prepayment speeds that capture the expected prepayment of principal above the contractual amount based on how far away the contractual coupon is from market coupon rates.
 
The following table represents the Corporation’s consolidated static gap position as of December 31, 2007.
 
TABLE 20: Interest Rate Sensitivity Analysis
 
                         
  December 31, 2007 
  Interest Sensitivity Period 
           Total Within
       
  0-90 Days  91-180 Days  181-365 Days  1 Year  Over 1 Year  Total 
    
  ($ in Thousands) 
 
Earning assets:
                        
Loans held for sale
 $94,441  $  $  $94,441  $  $94,441 
Investment securities, at fair value
  436,116   283,725   398,155   1,117,996   2,425,023   3,543,019 
Loans
  8,844,331   695,886   1,380,692   10,920,909   4,595,343   15,516,252 
Other earning assets
  34,118         34,118      34,118 
   
   
Total earning assets
 $9,409,006  $979,611  $1,778,847  $12,167,464  $7,020,366  $19,187,830 
   
   
Interest-bearing liabilities:
                        
Deposits(1)(2)
 $3,112,722  $1,864,469  $3,014,361  $7,991,552  $5,572,724  $13,564,276 
Other interest-bearing liabilities(2)
  4,678,992   9,992   7,275   4,696,259   804,936   5,501,195 
Interest rate swap
  (200,000)        (200,000)  200,000    
   
   
Total interest-bearing liabilities
 $7,591,714  $1,874,461  $3,021,636  $12,487,811  $6,577,660  $19,065,471 
   
   
Interest sensitivity gap
 $1,817,292  $(894,850) $(1,242,789) $(320,347) $442,706  $122,359 
Cumulative interest sensitivity gap
 $1,817,292  $922,442  $(320,347)            
12 Month cumulative gap as a percentage of earning assets at December 31, 2007
  9.5%  4.8%  (1.7)%            
   
   
 
 
(1)The interest rate sensitivity assumptions for demand deposits, savings accounts, money market accounts, and interest-bearing demand deposit accounts are based on current and historical experiences regarding portfolio retention and interest rate repricing behavior. Based on these experiences, a portion of these balances are considered to be long-term and fairly stable and are, therefore, included in the “Over 1 Year” category.
 
(2)For analysis purposes, Brokered CDs of $410 million have been included with other interest-bearing liabilities and excluded from deposits.


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The static gap analysis in Table 20 provides a representation of the Corporation’s earnings sensitivity to changes in interest rates. It is a static indicator that may not necessarily indicate the sensitivity of net interest income in a changing interest rate environment. As of December 31, 2007, the12-monthcumulative gap results were within the Corporation’s interest rate risk policy.
 
At year-end 2006, the Corporation had an interest rate risk neutral position as a result of issuing shorter-term funding, a shortening of the loan portfolio, and customer behavior to seek higher rate short-term funding over the course of 2006. (A neutral interest rate risk position means that the change in the repricing of assets nearly approximates the change in the repricing of liabilities. In falling and rising rate environments, a neutral sensitive bank will generally recognize approximately the same minor change in income.) The Corporation’s interest rate position continued to be neutral to rate changes at December 31, 2007. For 2008, the Corporation’s objective is to allow the interest rate profile to continue to move towards a more liability sensitive posture. However, the interest rate position is at risk to changes in other factors, such as the slope of the yield curve, competitive pricing pressures, changes in balance sheet mix from management actionand/or from customer behavior relative to loan or deposit products. See also section “Net Interest Income.”
 
Interest rate risk of embedded positions (including prepayment and early withdrawal options, lagged interest rate changes, administered interest rate products, and cap and floor options within products) require a more dynamic measuring tool to capture earnings risk. Earnings simulation and economic value of equity are used to more completely assess interest rate risk.
 
Simulation of earnings: Along with the static gap analysis, determining the sensitivity of short-term future earnings to a hypothetical plus or minus 100 bp and 200 bp parallel rate shock can be accomplished through the use of simulation modeling. In addition to the assumptions used to create the static gap, simulation of earnings included the modeling of the balance sheet as an ongoing entity. Future business assumptions involving administered rate products, prepayments for future rate-sensitive balances, and the reinvestment of maturing assets and liabilities are included. These items are then modeled to project net interest income based on a hypothetical change in interest rates. The resulting net interest income for the next12-monthperiod is compared to the net interest income amount calculated using flat rates. This difference represents the Corporation’s earnings sensitivity to a plus or minus 100 bp parallel rate shock.
 
The resulting simulations for December 31, 2007, projected that net interest income would decrease by approximately 0.9% of budgeted net interest income if rates rose by a 100 bp shock, and projected that the net interest income would decrease by approximately 0.4% if rates fell by a 100 bp shock. This analytical result of changes in net interest income was realized as the balance sheet on December 31, 2006 was positioned to be neutral to changes in interest rates. At December 31, 2006, the 100 bp shock up was projected to decrease budgeted net interest income by approximately 0.3%, and the 100 bp shock down was projected to decrease budgeted net interest income by approximately 0.5%. As of December 31, 2007, the simulation of earnings results were within the Corporation’s interest rate risk policy.
 
Economic value of equity: Economic value of equity is another tool used to measure the impact of interest rates on the value of assets, liabilities, and off-balance sheet financial instruments. This measurement is a longer-term analysis of interest rate risk as it evaluates every cash flow produced by the current balance sheet.
 
These results are based solely on immediate and sustained parallel changes in market rates and do not reflect the earnings sensitivity that may arise from other factors. These factors may include changes in the shape of the yield curve, the change in spread between key market rates, or accounting recognition of the impairment of certain intangibles. The above results are also considered to be conservative estimates due to the fact that no management action to mitigate potential income variances is included within the simulation process. This action could include, but would not be limited to, delaying an increase in deposit rates, extending liabilities, using financial derivative products to hedge interest rate risk, changing the pricing characteristics of loans, or changing the growth rate of certain assets and liabilities. As of December 31, 2007, the projected changes for the economic value of equity were within the Corporation’s interest rate risk policy.
 
The Corporation uses interest rate derivative financial instruments as an asset/liability management tool to hedge mismatches in interest rate exposure indicated by the net interest income simulation described above. They are used to modify the Corporation’s exposures to interest rate fluctuations and provide more stable spreads between loan yields and the rate on their funding sources. Interest rate swaps involve the exchange of fixed- and variable-rate


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payments without the exchange of the underlying notional amount on which the interest payments are calculated. Derivative financial instruments are also discussed in Note 15, “Derivative and Hedging Activities,” of the notes to consolidated financial statements.
 
To hedge against rising interest rates, the Corporation may use interest rate caps. Counterparties to these interest rate cap agreements pay the Corporation based on the notional amount and the difference between current rates and strike rates. To hedge against falling interest rates, the Corporation may use interest rate floors. Like caps, counterparties to interest rate floor agreements pay the Corporation based on the notional amount and the difference between current rates and strike rates. There were no outstanding caps or floors for asset/liability management at December 31, 2007.
 
Contractual Obligations, Commitments, Off-Balance Sheet Arrangements, and Contingent Liabilities
 
Through the normal course of operations, the Corporation has entered into certain contractual obligations and other commitments, including but not limited to those most usually related to funding of operations through deposits or debt, commitments to extend credit, derivative contracts to assist management of interest rate exposure, and to a lesser degree leases for premises and equipment. Table 21 summarizes significant contractual obligations and other commitments at December 31, 2007, at those amounts contractually due to the recipient, including any unamortized premiums or discounts, hedge basis adjustments, or other similar carrying value adjustments. Further discussion of the nature of each obligation is included in the referenced note to the consolidated financial statements.
 
Table 21: Contractual Obligations and Other Commitments
 
                         
  Note
  One Year
  One to
  Three to
  Over
    
  Reference  or Less  Three Years  Five Years  Five Years  Total 
    
  ($ in Thousands) 
 
Time deposits
  7  $3,840,290  $572,307  $71,094  $104,912  $4,588,603 
Short-term borrowings
  8   3,226,787            3,226,787 
Long-term funding
  9   528,521   917,500   199,553   219,197   1,864,771 
Operating leases
  6   13,901   24,190   17,193   22,879   78,163 
Commitments to extend credit
  14   4,637,537   1,264,904   698,176   120,731   6,721,348 
       
       
Total
     $12,247,036  $2,778,901  $986,016  $467,719  $16,479,672 
       
       
 
The Corporation also has obligations under its retirement plans as described in Note 12, “Retirement Plans,” of the notes to consolidated financial statements. To a lesser degree, the Corporation also has commitments to fund various investments and other projects as discussed further in Note 14, “Commitments, Off-Balance Sheet Arrangements, and Contingent Liabilities,” of the notes to consolidated financial statements.
 
The Corporation adopted the provisions of FASB Interpretation (“FIN”) No. 48, “Accounting for Uncertainty in Income Taxes,” (“FIN 48”) on January 1, 2007. As of December 31, 2007, the net liability for uncertain tax positions, including associated interest and penalties, was $30 million pursuant to FIN 48. This liability represents an estimate of tax positions that the Corporation has taken in its tax returns which may ultimately not be sustained upon examination by the tax authorities. Since the ultimate amount and timing of any future cash settlements cannot be predicted with reasonable certainty, this estimated liability has been excluded from Table 21. See Note 1, “Summary of Significant Accounting Policies” and Note 13, “Income Taxes,” of the notes to consolidated financial statements for additional information and disclosure related to the adoption of FIN 48.
 
The Corporation may have a variety of financial transactions that, under generally accepted accounting principles, are either not recorded on the balance sheet or are recorded on the balance sheet in amounts that differ from the full contract or notional amounts.
 
The Corporation’s interest rate swap derivative contracts, under which the Corporation is required to either receive cash from or pay cash to counterparties depending on changes in interest rates applied to notional amounts, are carried at fair value on the consolidated balance sheet with the fair value representing the net present value of expected future cash receipts or payments based on market interest rate change. Because neither the derivative assets and liabilities, nor their notional amounts, represent the amounts that may ultimately be paid under these contracts, they are not included in Table 21. Related to the $118 million commitments to originate residential


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mortgage loans held for sale (included in Table 21 as part of commitments to extend credit), the Corporation had outstanding forward commitments to sell $199 million of loans to various investors as of December 31, 2007, both of which are derivatives carried on the consolidated balance sheet at their fair value (see Note 15, “Derivative and Hedging Activities,” of the notes to consolidated financial statements). For further information and discussion of derivative contracts, see section “Interest Rate Risk,” and Note 1, “Summary of Significant Accounting Policies,” and Note 15, “Derivative and Hedging Activities,” of the notes to consolidated financial statements.
 
The Corporation does not have significant off-balance sheet arrangements such as the use of special-purpose entities or securitization trusts. Residential mortgage loans sold to others (i.e., the off-balance sheet loans underlying the mortgage servicing rights asset) are predominantly conventional residential first lien mortgages originated under our usual underwriting procedures, and are most often sold on a nonrecourse basis. The Corporation’s agreements to sell residential mortgage loans in the normal course of business usually require certain representations and warranties on the underlying loans sold, related to credit information, loan documentation, collateral, and insurability, which if subsequently are untrue or breached, could require the Corporation to repurchase certain loans affected. There have been insignificant instances of repurchase under representations and warranties. To a much lesser degree, the Corporation may sell residential mortgage loans with limited recourse (limited in that the recourse period ends prior to the loan’s maturity, usually after certain timeand/or loan paydown criteria have been met), whereby repurchase could be required if the loan had defined delinquency issues during the limited recourse periods. At December 31, 2007, there were approximately $61 million of residential mortgage loans sold with such recourse risk, upon which there have been insignificant instances of repurchase.
 
In October 2004, the Corporation acquired a thrift. Prior to the acquisition, this thrift retained a subordinate position to the FHLB in the credit risk on the underlying residential mortgage loans it sold to the FHLB in exchange for a monthly credit enhancement fee. After acquisition, the Corporation no longer delivered loans to the FHLB under this program. At December 31, 2007, there were $1.5 billion of such residential mortgage loans with credit risk recourse, upon which there have been negligible historical losses.
 
The Corporation also has standby letters of credit (guarantees for payment to third parties of specified amounts if customers fail to pay, carried on-balance sheet at an estimate of their fair value of $3.7 million) of $629 million, and commercial letters of credit (off-balance sheet commitments generally authorizing a third party to draw drafts on us up to a stated amount and typically having underlying goods shipments as collateral) of $30 million at December 31, 2007. Since most of these commitments, as well as commitments to extend credit, are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. See section, “Liquidity” and Note 14, “Commitments, Off-Balance Sheet Arrangements, and Contingent Liabilities,” of the notes to consolidated financial statements for further information.
 
During the fourth quarter of 2007, Visa announced that it had reached a settlement regarding certain litigation with American Express totaling $2.1 billion. Visa also disclosed in its annual report, filed during the fourth quarter of 2007, a $650 million liability related to pending litigation with Discover, as well as potential additional exposure for similar pending litigation related to other lawsuits against Visa (for which Visa has not recorded a liability). As a result of the indemnification agreement established as part of Visa’s restructuring transactions in October 2007, banks with a membership interest, including the Corporation, have obligations to share in certain losses with Visa, including these litigation matters. Accordingly, during the fourth quarter of 2007, the Corporation recorded a $2.3 million reserve and a corresponding charge to other noninterest expense for unfavorable litigation losses related to Visa, estimated in accordance with SFAS 5, “Accounting for Contingencies,” (“SFAS 5”) and FIN 45, “Guarantor’s Accounting and Disclosure Requirements for Guarantees, Including Indirect Guarantees of Indebtedness of Others — an interpretation of FASB Statements No. 5, 57, and 107 and rescission of FASB Interpretation No. 34” (“FIN 45”).
 
Capital
 
Stockholders’ equity at December 31, 2007 was $2.3 billion, up $84 million compared to $2.2 billion at December 31, 2006. Stockholders’ equity is also described in Note 10, “Stockholders’ Equity,” of the notes to consolidated financial statements. The change in stockholders’ equity for 2007 was primarily composed of the retention of earnings, the issuance of common stock in connection with the First National Bank acquisition, and the exercise of stock options, partially offset by decreases to stockholders’ equity from the payment of cash dividends and the purchase of common stock. At December 31, 2007, stockholders’ equity included $2 million of


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accumulated other comprehensive loss compared to $16 million of accumulated other comprehensive loss at December 31, 2006. This $14 million change in accumulated other comprehensive loss resulted primarily from the change in the unrealized gain/loss position, net of the tax effect, on securities available for sale (i.e., from net unrealized losses of $1 million at December 31, 2006, to net unrealized gains of $10 million at December 31, 2007), as well as a $4 million improvement in accumulated other comprehensive loss due to after-tax changes in the funded status of the Corporation’s defined benefit pension and postretirement obligations and a $1 million unrealized loss on a cash flow hedge, net of the tax effect. Stockholders’ equity to assets at December 31, 2007 was 10.79%, compared to 10.76% at the end of 2006.
 
TABLE 22: Capital
 
             
  At December 31, 
  2007  2006  2005 
  (In Thousands, except per share data) 
 
Total stockholders’ equity
 $2,329,705  $2,245,493  $2,324,978 
Tier 1 capital
  1,566,872   1,546,037   1,597,826 
Total capital
  1,888,346   1,955,035   2,013,354 
Market capitalization
  3,444,764   4,490,695   4,413,845 
   
   
Book value per common share
 $18.32  $17.44  $17.15 
Cash dividends per common share
  1.22   1.14   1.06 
Stock price at end of period
  27.09   34.88   32.55 
Low closing price for the period
  25.23   30.27   29.09 
High closing price for the period
  35.43   35.13   34.74 
   
   
Total equity / assets
  10.79%  10.76%  10.52%
Tier 1 leverage ratio
  7.83   7.82   7.58 
Tier 1 risk-based capital ratio
  9.06   9.42   9.73 
Total risk-based capital ratio
  10.92   11.92   12.26 
   
   
Shares outstanding (period end)
  127,160   128,747   135,602 
Basic shares outstanding (average)
  127,408   132,006   130,554 
Diluted shares outstanding (average)
  128,428   133,132   131,931 
   
   
Other:
            
Shares repurchased under all authorizations
            
during the period, net of settlements
  3,920   8,025   3,496 
Shares remaining to be repurchased under
            
outstanding block authorizations at the end of
            
the period
  3,855   1,375   2,591 
   
   
 
Cash dividends paid in 2007 were $1.22 per share, compared with $1.14 per share in 2006, an increase of 7.0%. Cash dividends per share have increased at a 8.6% compounded rate during the past five years. For 2007, 54.5% of basic earnings per share were paid out as cash dividends per share (see Table 1).
 
The Corporation regularly reviews the adequacy of its capital to ensure that sufficient capital is available for current and future needs and is in compliance with regulatory guidelines. The assessment of overall capital adequacy depends on a variety of factors, including asset quality, liquidity, stability of earnings, changing competitive forces, economic condition in markets served, and strength of management.
 
The Corporation and its bank subsidiary continue to have a strong capital base. As of December 31, 2007 and 2006, the tier 1 risk-based capital ratios, total risk-based capital (tier 1 and tier 2) ratios, and tier 1 leverage ratios for the Corporation and its bank subsidiary were in excess of regulatory minimum requirements. It is management’s intent to exceed the minimum requisite capital levels. Regulatory capital ratios for the Corporation and its significant subsidiary are included in Note 18, “Regulatory Matters,” of the notes to consolidated financial statements.
 
The Board of Directors has authorized management to repurchase shares of the Corporation’s common stock to be made available for reissuance in connection with employee incentive plans and/orfor other corporate purposes. During 2007, 3.9 million shares were repurchased under all authorizations for a combined total of $134 million, or


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an average cost of $34.15 per share. During 2006, 8.0 million shares were repurchased under all authorizations for a combined total of $263 million, or an average cost of $32.83 per share. The following provides additional details about the stock repurchases during 2007 and 2006.
 
For the Corporation’s employee incentive plans, the Board of Directors authorized the repurchase of up to 2.0 million shares per quarter. During 2007 no shares were repurchased under this authorization, while 6,480 shares were repurchased for $0.2 million (or $33.82 on average per share) during 2006.
 
Under various actions, the Board of Directors authorized the repurchase of shares, not to exceed specified amounts of the Corporation’s outstanding shares per authorization (“block authorizations”). During 2007, under the block authorizations, the Corporation repurchased (and cancelled) 4.0 million shares of its outstanding common stock for approximately $134 million (or $33.47 on average per share) under two accelerated share repurchase agreements. During 2006, under the block authorizations, the Corporation repurchased 8.0 million shares of its outstanding common stock (of which, 6.0 million were cancelled and 2.0 million were recorded to treasury stock) for approximately $263 million (or $32.90 on average per share) under three accelerated share repurchase agreements. In addition, the Corporation settled previously announced accelerated share repurchase agreements in shares in both 2007 and 2006. At December 31, 2007, approximately 3.9 million shares remain authorized to repurchase under the block authorizations. The repurchase of shares will be based on market opportunities, capital levels, growth prospects, and other investment opportunities.
 
Management believes that a strong capital position is necessary to take advantage of opportunities for profitable geographic and product expansion, and to provide depositor and investor confidence. Management actively reviews capital strategies for the Corporation and each of its subsidiaries in light of perceived business risks, future growth opportunities, industry standards, and regulatory requirements. It is management’s intent to maintain an optimal capital and leverage mix for growth and for shareholder return.
 
Fourth Quarter 2007 Results
 
Net income for fourth quarter 2007 was $64.8 million, $9.7 million or 13.0% lower than the $74.5 million earned in the fourth quarter of 2006. For fourth quarter 2007, both basic and diluted earnings per share were $0.51, compared to basic and diluted earnings per share of $0.58 and $0.57, respectively, for the fourth quarter of 2006. See Table 23 for selected quarterly information.
 
Net interest income for fourth quarter 2007 of $164 million was $1.8 million lower than fourth quarter 2006 and taxable equivalent net interest income of $171 million was $1.3 million lower between the fourth quarter periods. Volume variances and changes in the mix of earning assets and interest-bearing liabilities reduced taxable equivalent net interest income by $0.8 million and unfavorable rate changes resulted in a $0.5 million reduction (as lower yields on earning assets decreased taxable equivalent interest income by $6.0 million, but lower costs on interest-bearing liabilities decreased interest expense by $5.5 million).
 
Average balance sheet changes between the comparable quarters were impacted by the June 2007 acquisition (adding $0.3 billion of both loans and deposits), the January 2007 sale of $0.3 billion of residential mortgages, and branch sales ($0.2 billion of deposits) during the second half of 2007. Average earning assets were $18.8 billion for fourth quarter 2007, an increase of $135 million over fourth quarter 2006, with average loans up $68 million and securities and short-term investments up $67 million. The growth in average loans was comprised of increases on commercial loans (up $477 million) and home equity balances (up $86 million) and decreases in residential mortgages (down $422 million) and consumer installment loans (down $73 million), shifting the mix of loans. Average interest-bearing deposits were higher by $121 million, while noninterest-bearing demand deposits were lower by $109 million between the fourth quarter periods. Average wholesale funding balances increased $203 million between fourth quarter periods, the net of $460 million higher short-term borrowings and $257 million lower long-term debt.
 
The Federal Reserve lowered rates by 100 bp during the last four months of 2007, resulting in an average Federal funds rate for fourth quarter 2007 of 4.52%, 73 bp less than the level rate of 5.25% for fourth quarter 2006. The net interest margin was 3.62% in the fourth quarter of 2007, 2 bp lower than the same quarter in 2006, the net result of a 6 bp decrease in contribution from net free funds (primarily a function of lower balances of net free funds in 2007, especially noninterest-bearing deposits) and a 4 bp increase in interest rate spread. The improvement in interest rate spread was a result of an 11 bp decrease in the cost of interest-bearing liabilities (to 3.82% in fourth quarter


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2007) offset in large part by a 7 bp decrease in the yield on earning assets (to 6.88%). The decrease in earning asset yield in fourth quarter 2007 was attributable primarily to lower loan yields (down 10 bp, to 7.23%), especially commercial loans and home equity lines given the repricing of adjustable rate loans and competitive pricing pressures in a declining rate environment. The 11 bp decrease in the cost of interest-bearing liabilities for the fourth quarter of 2007 consisted of lower rates on interest-bearing deposits (down 4 bp, as the lower rate environment was moderated by aggressive pricing to retain balances) and a more significant decline in wholesale funding costs (down 33 bp). The cost of short-term borrowings was down 69 bp, similar to the year-over-year decrease in average Federal funds rates, while the cost of long-term debt was up 19 bp, as lower costing debt matured and new issuances were added in the first half of 2007 before interest rates began to fall.
 
The provision for loan losses was $15.5 million for fourth quarter 2007 compared to $7.1 million for fourth quarter 2006, approximating net charge offs for each quarter. Net charge offs were $15.5 million, representing 0.40% of average loans for fourth quarter 2007, versus $7.0 million, or 0.18% of average loans, for fourth quarter 2006. See sections, “Loans,” “Allowance for Loan Losses,” and “Nonperforming Loans, Potential Problem Loans, and Other Real Estate Owned” for additional discussion.
 
Noninterest income in fourth quarter 2007 was $85.7 million compared to $74.5 million in fourth quarter 2006. Excluding net gains (or losses) on the sales of assets and investment securities, noninterest income was minimally changed (up $0.5 million). Core fee-based revenues (as defined in Table 6) were higher by $3.1 million (5.2%), while all other noninterest income categories were down $2.6 million on a combined basis, due primarily to a $1.2 million decrease in net mortgage banking income.
 
Asset sales gains were higher by $11.0 million, as the fourth quarter of 2007 recorded $9.8 million in premium on the sale of $182 million of deposits and fixed asset gains of $1.8 million on the sale of bank branches. Net losses on investment securities were $0.8 million in the fourth quarter of 2007, including a $0.9 million other-than-temporary impairment write-down on a common stock security, compared to net losses of $0.4 million in fourth quarter 2006, comprised of a $2.0 million other-than-temporary impairment write-down on a preferred stock holding offset by gains of $1.6 million on the sales of equity securities.
 
Regarding core-fee based revenues in the fourth quarter of 2007: service charges on deposits accounts were higher by $1.6 million, principally due to higher fees for nonsufficient funds and overdrafts given rates increases, processing changes and higher volumes; card-based and other nondeposit fees increased $0.8 million, notably check card inclearing fees reflecting increases in card-use volumes; trust service fees were up $0.8 million, due primarily to an increase in average assets under management; and retail commission income was down $0.1 million.
 
Net mortgage banking income was down $1.2 million between fourth quarter periods, with gross mortgage banking income down $0.5 million and mortgage servicing rights expense higher by $0.7 million, due largely to higher valuation reserve additions between the comparable quarters. BOLI income was down $0.9 million, with downward adjustments on cash surrender value policies in the fourth quarter of 2007, partially offset by increased revenue due to higher average balances year-over-year.
 
Noninterest expense for fourth quarter 2007 was $140 million, $15.7 million or 12.6% higher than fourth quarter 2006, reflecting higher personnel and other employee expenses, and costs related to litigation, loan collections and foreclosures. Personnel expense increased by $8.2 million. This increase was due to a $2.0 million increase in salary expenses, due principally to higher base salaries and commissions (up $1.9 million or 4%, including annual merit increases),and a $6.2 million increase in fringe benefit expenses, largely due to a $4.9 million increase in401k/profitsharing expense (with a $4 million reduction in fourth quarter 2006 when profit sharing metrics were not met and given plan design changes starting in 2007) and $1.3 million higher other fringe benefits. All other noninterest expenses combined were $7.5 million or 13.4% higher than the fourth quarter of 2006, including a $2.3 million reserve recorded in the fourth quarter of 2007 for unfavorable litigation losses related to Visa anti-trust matters, $1.3 million higher foreclosure-related and loan collection costs, $1.2 higher miscellaneous employee expense (especially placement and relocation), and $1.1 million higher business development and advertising (for business generation efforts). The efficiency ratio (as defined under the section, “Overview”) was 56.78% for fourth quarter 2007 compared to 50.26% for fourth quarter 2006.
 
Income tax expense was down $5.1 million between the comparable quarters, with an effective tax rate of 31.3% for fourth quarter 2007, down slightly from 31.7% for fourth quarter 2006.


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TABLE 23: Selected Quarterly Financial Data
 
The following is selected financial data summarizing the results of operations for each quarter in the years ended December 31, 2007 and 2006:
 
                 
  2007 Quarter Ended 
  December 31  September 30  June 30  March 31 
    
  (In Thousands, except per share data) 
 
Interest income
 $318,967  $324,608  $317,673  $314,464 
Interest expense
  154,748   161,535   160,198   155,418 
   
   
Net interest income
  164,219   163,073   157,475   159,046 
Provision for loan losses
  15,501   8,733   5,193   5,082 
Investment securities gains (losses), net
  (815)  1,879   6,075   1,035 
Income before income taxes
  94,289   105,251   111,126   108,528 
Net income
  64,791   71,741   75,825   73,395 
   
   
Basic earnings per share
 $0.51  $0.57  $0.59  $0.57 
Diluted earnings per share
 $0.51  $0.56  $0.59  $0.57 
Basic weighted average shares outstanding
  127,095   126,958   127,606   127,988 
Diluted weighted average shares outstanding
  127,835   127,847   128,750   129,299 
 
                 
  2006 Quarter Ended 
  December 31  September 30  June 30  March 31 
    
  (In Thousands, except per share data) 
 
Interest income
 $322,966  $324,573  $321,297  $310,543 
Interest expense
  156,902   156,356   152,898   143,674 
   
   
Net interest income
  166,064   168,217   168,399   166,869 
Provision for loan losses
  7,068   3,837   3,686   4,465 
Investment securities gains (losses), net
  (436)  1,164   1,538   2,456 
Income before income taxes
  109,133   113,679   117,261   109,706 
Net income
  74,501   76,888   83,549   81,707 
   
   
Basic earnings per share
 $0.58  $0.58  $0.63  $0.60 
Diluted earnings per share
 $0.57  $0.58  $0.63  $0.60 
Basic weighted average shares outstanding
  129,202   131,520   132,259   135,114 
Diluted weighted average shares outstanding
  130,366   132,591   133,441   136,404 
 
2006 Compared to 2005
 
The Corporation’s acquisition activity impacts financial results between 2006 and 2005, as 2006 includes full year operating results of the State Financial acquisition, while 2005 includes three months of State Financial activity. See also section “Business Combinations” and Note 2, “Business Combinations,” of the notes to consolidated financial statements. In October 2005, the Corporation began an initiative, which was completed in the third quarter of 2006, to use cash flows from maturing or sold investments to substantially reduce wholesale funding and repurchase common stock when opportunistic, toward improving the net interest margin, the balance sheet position, and the quality of earnings. In support of this initiative, the Corporation sold $0.7 billion of investment securities in the first quarter of 2006 and reduced wholesale funding by $1.9 billion between year-end 2005 and 2006.
 
For the year ended December 31, 2006, the Corporation recorded net income of $316.6 million, a decrease of $3.5 million or 1.1% from 2005. Basic earnings per share for 2006 were $2.40, a 2.0% decrease from 2005 basic earnings per share of $2.45. Earnings per diluted share were $2.38, a 2.1% decrease from 2005 diluted earnings per share of $2.43. Return on average assets was 1.50% for 2006 compared to 1.53% for 2005. Return on average equity was 13.89% and 15.24% for 2006 and 2005, respectively. Cash dividends of $1.14 per share paid in 2006 increased by 7.5% over 2005. Key factors behind these results are discussed below.
 
Taxable equivalent net interest income was $695.8 million for 2006, $2.0 million or 0.3% lower than 2005. Taxable equivalent interest income increased $186.1 million, while interest expense increased by $188.1 million. As shown in Table 3, the $2.0 million decrease in taxable equivalent net interest income was a function of unfavorable interest


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rate changes, substantially offset by favorable volume variances. The growth and change in mix of earning assets added $20.9 million to taxable equivalent net interest income, while the growth and composition of interest-bearing liabilities cost an additional $1.4 million, for a net favorable volume impact of $19.5 million. Rate changes on earning assets increased interest income by $165.2 million, while changes in rates on interest-bearing liabilities raised interest expense by $186.7 million, for a net unfavorable rate impact of $21.5 million.
 
The net interest margin for 2006 was 3.62%, 2 bp lower than 3.64% in 2005. The 2 bp compression in net interest margin was attributable to a 19 bp decrease in interest rate spread (the net of a 114 bp increase in the cost of interest-bearing liabilities and a 95 bp increase in the yield on earning assets), largely offset by 17 bp higher contribution from net free funds (attributable to the higher interest rate environment in 2006 which increased the value of noninterest-bearing demand deposits, a principal component of net free funds). Net interest income and net interest margin were both impacted by a prolonged flattening of the yield curve in both 2005 and 2006, as well as by competitive pricing pressures on loans and deposits.
 
Average earning assets were $19.2 billion in 2006, up slightly ($48,000 or 0.3%) from 2005, with the full year impact of State Financial and organic growth adding to earning assets, while corporate initiatives reduced the level of investment securities. Average interest-bearing liabilities of $16.4 billion in 2006 were up nominally ($24,000 or 0.1%) versus 2005, and net free funds (predominantly noninterest-bearing deposits) increased $24 million or 0.9%.
 
Total loans were $14.9 billion at December 31, 2006, a decrease of $0.3 billion (2.1%) from December 31, 2005, impacted in part by a $0.3 billion transfer of residential mortgage loans to loans held for sale in December 2006. Excluding the transfer of the residential mortgage loans to loans held for sale, total loans were relatively flat (down 0.2%). Commercial loans grew $270 million and represented 64% of total loans at the end of 2006 (compared to 61% at year-end 2005), and retail loans grew $52 million and represented 21% of total loans (versus 20% at year-end 2005). Residential mortgage loans decreased $646 million to represent 15% of total loans at December 31, 2006 versus 19% at year-end 2005. Total deposits were $14.3 billion at December 31, 2006, up $0.7 billion (5.5%) over December 31, 2005, with growth in noninterest-bearing demand, money market, and time deposits overcoming declines in savings and interest-bearing demand deposits.
 
Credit quality in 2006 was impacted primarily by deterioration in certain commercial credits, resulting in an increase in nonperforming loans. Nonperforming loans were $142 million, representing 0.96% of total loans at year-end 2006, compared to $99 million or 0.65% of total loans at year-end 2005. Net charge offs were $19.0 million in 2006 (or 0.12% of average loans) compared to $12.7 million in 2005 (or 0.09% of average loans). The provision for loan losses was $19.1 million and 13.0 million, respectively, for 2006 and 2005, approximating the level of net charge offs for each year. At year-end 2006, the allowance for loan losses represented 1.37% of total loans (covering 143% of nonperforming loans), compared to 1.34% (covering 206% of nonperforming loans) at year-end 2005. See also sections “Provision for Loan Losses,” “Allowance for Loan Losses,” and “Nonperforming Loans, Potential Problem Loans, and Other Real Estate Owned.”
 
As shown in Table 6, noninterest income was $295.5 million for 2006, $4.4 million (1.5%) higher than 2005. Core fee-based revenues totaled $233.0 million for 2006, up 7.9% over $215.8 million for 2005, due to a combination of increased volumes and improved pricing. Net mortgage banking income was $14.8 million for 2006, compared to $36.4 million in 2005. The majority of the decrease in net mortgage banking income was attributable to the $2.1 million unfavorable market valuation adjustment associated with the December 2006 transfer of $0.3 billion of residential mortgage loans to loans held for sale, a $5.3 million gain on the $10.1 million bulk servicing sale in the fourth quarter of 2005, and less favorable valuation recoveries on the mortgage servicing rights asset in 2006 compared to 2005 (i.e., a $2.3 million valuation recovery in 2006 compared to a $7.3 million valuation recovery in 2005). BOLI income was $16.2 million, up $6.2 million from 2005, principally due to higher average BOLI balances between the years (up 22%) and underlying rate increases of the BOLI investments. Other income was $26.5 million, up $5.7 million versus 2005. Excluding the $6.9 million favorable change in net derivatives gains between the years (as described in section, “Critical Accounting Policies”) and a $4.5 million non-recurring gain due to cash received from the dissolution of stock in a regional ATM network in 2005, other income was up $3.3 million, with higher check charge income, ATM-based fees, safe deposit box rent, and other ancillary banking or miscellaneous sources of income, due mostly to the full year inclusion of State Financial. Net asset sale and investment securities gains combined were down $3.0 million, with 2006 including gains of $22.5 million on the sales of equity securities, partially offset by losses of $15.8 million as well as a $2.0 million other-than-temporary


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impairment write-down on the Corporation’s holding of preferred stock securities, while 2005 included gains of $4.3 million on the sales of equity securities, offset by losses of $0.2 million on the sale of mortgage-related securities, and a $1.6 million net premium on the sale of $17 million in branch deposits.
 
As shown in Table 7, noninterest expense was $496.2 million, up $15.8 million (3.3%) over 2005, reflecting rising costs and a larger operating base on average between 2006 and 2005, mitigated by lower performance-based bonuses and monitored discretionary spending. Personnel expense increased $8.5 million or 3.1% over 2005, in part as the Corporation paid on average 2.6% more full time equivalent employees during 2006 than during 2005, paid merit increases in 2006 and incurred higher health benefit costs, offset in part by lower performance-based bonuses in light of 2006 financial results and / or business line / regional performance results. All remaining noninterest expense categories on a combined basis increased $7.3 million or 3.5% over 2005. While expenses were up in absolute terms, the efficiency ratio (as defined under the section “Overview”) was 50.31% for 2006 and 48.99% for 2005.
 
Income tax expense of $133.1 million was down $16.6 million from 2005. The effective tax rate for 2006 was 29.6% compared to 31.9% for 2005. The decline in the effective tax rate was primarily due to the resolution of certain multi-jurisdictional tax issues, as well as changes in exposure of uncertain tax positions in 2006, both resulting in the reduction of tax liabilities and income tax expense.
 
Subsequent Events
 
On January 23, 2008, the Board of Directors declared a $0.31 per share dividend payable on February 15, 2008, to shareholders of record as of February 7, 2008. This cash dividend has not been reflected in the accompanying consolidated financial statements.
 
Future Accounting Pronouncements
 
Note 1, “Summary of Significant Accounting Policies,” of the notes to consolidated financial statements discusses new accounting policies adopted by the Corporation during 2007. The expected impact of accounting policies recently issued or proposed but not yet required to be adopted are discussed below. To the extent the adoption of new accounting standards materially affects the Corporation’s financial condition, results of operations, or liquidity, the impacts are discussed in the applicable sections of this financial review and the notes to consolidated financial statements.
 
In December 2007, the FASB issued SFAS No. 141 (revised December 2007), “Business Combinations” (“SFAS 141R”), which replaces FASB Statement No. 141, “Business Combinations.” This statement requires an acquirer to recognize identifiable assets acquired, liabilities assumed, and any noncontrolling interest in the acquiree at the acquisition date, measured at their full fair values at that date, with limited exceptions. Assets and liabilities assumed that arise from contractual contingencies as of the acquisition date must also be measured at their acquisition-date full fair values. SFAS 141R requires the acquirer to recognize goodwill as of the acquisition date, and in the case of a bargain purchase business combination, the acquirer shall recognize a gain. Acquisition-related costs are to be expensed in the periods in which the costs are incurred and the services are received. Additional presentation and disclosure requirements have also been established to enable financial statement users to evaluate and understand the nature and financial effects of business combinations. SFAS 141R is to be applied prospectively for acquisition dates on or after the beginning of the first annual reporting period beginning on or after December 15, 2008. The Corporation will adopt SFAS 141R when required in 2009.
 
In December 2007, the FASB issued SFAS No. 160, “Noncontrolling Interests in Consolidated Financial Statements” (“SFAS 160”). SFAS 160 requires noncontrolling interests to be treated as a separate component of equity, rather than a liability or other item outside of equity. This statement also requires the amount of consolidated net income attributable to the parent and the noncontrolling interest to be clearly identified and presented on the face of the income statement. Changes in a parent’s ownership interest, as long as the parent retains a controlling financial interest, must be accounted for as equity transactions, and should a parent cease to have a controlling financial interest, SFAS 160 requires the parent to recognize a gain or loss in net income. Expanded disclosures in the consolidated financial statements are required by this statement and must clearly identify and distinguish between the interest of the parent’s owners and the interests of the noncontrolling owners of a subsidiary. SFAS 160 is to be applied prospectively for fiscal years beginning on or after December 15, 2008, with the exception of presentation and disclosure requirements, which shall be applied retrospectively for all periods presented. The Corporation will


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adopt SFAS 160 when required in 2009 and is in the process of assessing the impact on its results of operations, financial position, and liquidity.
 
In November 2007, the SEC issued Staff Accounting Bulletin (“SAB”) No. 109, “Written Loan Commitments Recorded at Fair Value Through Earnings,” (“SAB 109”). This SAB discusses the SEC’s views regarding written loan commitments that are accounted for at fair value through earnings under generally accepted accounting principles. SAB 109 supersedes SAB 105 and is consistent with the guidance in SFAS No. 156, “Accounting for Servicing of Financial Assets,” and SFAS No. 159, “The Fair Value Option for Financial Assets and Financial Liabilities,” in which the expected net future cash flows related to the associated servicing of the loan should be included in the measurement of all written loan commitments that are accounted for at fair value through earnings. Consistent with the requirements of SAB 105, SAB 109 also requires internally-developed intangible assets (such as customer relationship intangible assets) to not be recorded as part of the fair value of a derivative loan commitment. SAB 109 is to be applied prospectively to derivative loan commitments issued or modified in fiscal quarters beginning after December 15, 2007. The Corporation will adopt SAB 109 when required in 2008. The Corporation is currently assessing the impact of SAB 109, which could have a material impact to the Corporation’s results of operations depending on the volume of loan commitments, the level of mortgage interest rates, and other factors. While future results are inherently difficult to predict, had SAB 109 been applied at December 31, 2007, the fair value mark on commitments to originate residential mortgage loans held for sale would have been approximately $1 million higher.
 
In June 2007, the FASB ratified the consensus reached by the EITF in IssueNo. 06-11,“Accounting for Income Tax Benefits of Dividends on Share-Based Payment Awards”(“EITF 06-11”).EITF 06-11examines an employer’s deductibility of compensation expense for dividends or dividend equivalents that are charged to retained earnings on employee-held, equity-classified nonvested shares, nonvested share units, or outstanding options (“affected securities”). A consensus was reached that an employer should recognize a realized tax benefit associated with dividends on affected securities charged to retained earnings as an increase in additional-paid-in-capital (“APIC”). The amount recognized in APIC should also be included in the APIC pool. Additionally, when an employer’s estimate of forfeitures increases or actual forfeitures exceed its estimates,EITF 06-11requires the amount of tax benefits previously recognized in APIC to be reclassified into the income statement; however, the amount reclassified is limited to the APIC pool balance on the reclassification date.EITF 06-11is to be applied prospectively in fiscal years beginning after December 15, 2007, and interim periods within those fiscal periods. The Corporation will adoptEITF 06-11as required in 2008, with no material impact on its results of operations, financial position, and liquidity.
 
In March 2007, the FASB ratified the consensus reached by the EITF in IssueNo. 06-10,“Accounting for Collateral Assignment Split-Dollar Life Insurance Arrangements,”(“EITF 06-10”).EITF 06-10requires companies with collateral assignment split-dollar life insurance policies that provide a benefit to an employee that extends to postretirement periods to recognize a liability for future benefits based on the substantive agreement with the employee. Recognition should be in accordance with FASB Statement No. 106, “Employers’ Accounting for Postretirement Benefits Other Than Pensions,” or APB Opinion No. 12, “Omnibus Opinion — 1967,” depending on whether a substantive plan is deemed to exist. Companies are permitted to recognize the effects of applying the consensus through either (1) a change in accounting principle through a cumulative-effect adjustment to retained earnings or to other components of equity or net assets as of the beginning of the year of adoption or (2) a change in accounting principle through retrospective application to all prior periods.EITF 06-10is effective for fiscal years beginning after December 15, 2007, with early adoption permitted. The Corporation will adoptEITF 06-10as required in 2008, with no material impact on its results of operations, financial position, and liquidity.
 
In February 2007, the FASB issued SFAS No. 159, “The Fair Value Option for Financial Assets and Financial Liabilities” (“SFAS 159”). This statement permits companies to choose, at specified election dates, to measure several financial instruments and certain other items at fair value that are not currently required to be measured at fair value. The decision about whether to elect the fair value option is generally applied on an instrument by instrument basis, is applied only to an entire instrument, and is irrevocable. Once companies elect the fair value option for an item, SFAS 159 requires them to report unrealized gains and losses on it in earnings at each subsequent reporting date. SFAS 159 also establishes presentation and disclosure requirements designed to facilitate comparisons (a) between companies that choose different measurement attributes for similar assets and liabilities and (b) between assets and liabilities in the financial statements of a company that selects different measurement


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attributes for similar assets and liabilities. SFAS 159 is effective for fiscal years beginning after November 15, 2007, with early adoption permitted. At January 1, 2008, the Corporation has not elected a change to the fair value option for any financial instrument not currently required to be measured at fair value.
 
In September 2006, the FASB issued SFAS No. 157, “Fair Value Measurements,” (“SFAS 157”). According to SFAS 157, fair value refers to the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants in the market in which the reporting entity transacts. The standard clarifies the principle that fair value should be based on the assumptions market participants would use when pricing the asset or liability by establishing a fair value hierarchy that prioritizes the information used to develop those assumptions. The fair value measurements must then be disclosed separately by level within the fair value hierarchy. SFAS 157 is effective for fiscal years beginning after November 15, 2007, with early adoption permitted. The Corporation will adopt SFAS 157 as required in 2008, with no material impact at adoption on its results of operations, financial position, and liquidity.
 
In September 2006, the FASB ratified the consensus reached by the EITF in IssueNo. 06-4,“Accounting for Deferred Compensation and Postretirement Benefit Aspects of Endorsement Split-Dollar Life Insurance Arrangements,”(“EITF 06-4”).EITF 06-4requires companies with endorsement type split-dollar life insurance policies that provide a benefit to an employee that extends to postretirement periods to recognize a liability for future benefits based on the substantive agreement with the employee. Recognition should be in accordance with FASB Statement No. 106, “Employers’ Accounting for Postretirement Benefits Other Than Pensions,” or APB Opinion No. 12, “Omnibus Opinion — 1967,” depending on whether a substantive plan is deemed to exist. Companies are permitted to recognize the effects of applying the consensus through either (1) a change in accounting principle through a cumulative-effect adjustment to retained earnings or to other components of equity or net assets as of the beginning of the year of adoption or (2) a change in accounting principle through retrospective application to all prior periods.EITF 06-4is effective for fiscal years beginning after December 15, 2007, with early adoption permitted. The Corporation will adoptEITF 06-4as required in 2008, with no material impact on its results of operations, financial position, and liquidity.
 
ITEM 7A.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
 
Information required by this item is set forth in Item 7 under the captions “Quantitative and Qualitative Disclosures about Market Risk” and “Interest Rate Risk.”


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ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
 
ASSOCIATED BANC-CORP
CONSOLIDATED BALANCE SHEETS
 
         
  December 31, 
  2007  2006 
  (In Thousands,
 
  except share and per
 
  share data) 
 
ASSETS
        
Cash and due from banks
 $553,031  $458,344 
Interest-bearing deposits in other financial institutions
  11,671   10,505 
Federal funds sold and securities purchased under agreements to resell
  22,447   13,187 
Investment securities available for sale, at fair value
  3,543,019   3,436,621 
Loans held for sale
  94,441   370,758 
Loans
  15,516,252   14,881,526 
Allowance for loan losses
  (200,570)  (203,481)
 
 
Loans, net
  15,315,682   14,678,045 
Premises and equipment, net
  197,446   196,007 
Goodwill
  929,168   871,629 
Other intangible assets, net
  92,220   109,234 
Other assets
  832,958   717,054 
 
 
Total assets
 $21,592,083  $20,861,384 
 
 
LIABILITIES AND STOCKHOLDERS’ EQUITY
        
Noninterest-bearing demand deposits
 $2,661,078  $2,756,222 
Interest-bearing deposits, excluding Brokered certificates of deposit
  10,903,198   10,922,274 
Brokered certificates of deposit
  409,637   637,575 
 
 
Total deposits
  13,973,913   14,316,071 
Short-term borrowings
  3,226,787   2,042,685 
Long-term funding
  1,864,771   2,071,142 
Accrued expenses and other liabilities
  196,907   185,993 
 
 
Total liabilities
  19,262,378   18,615,891 
 
 
Stockholders’ equity
        
Preferred stock (Par value $1.00 per share, authorized 750,000 shares, no shares issued)
      
Common stock (Par value $0.01 per share, authorized 250,000,000 shares, issued 127,753,608, and 130,426,588 shares at
        
December 31, 2007 and 2006, respectively)
  1,278   1,304 
Surplus
  1,040,694   1,120,934 
Retained earnings
  1,305,136   1,189,658 
Accumulated other comprehensive loss
  (2,498)  (16,453)
Treasury stock, at cost (428,910 shares in 2007 and
        
1,552,086 shares in 2006)
  (14,905)  (49,950)
 
 
Total stockholders’ equity
  2,329,705   2,245,493 
 
 
Total liabilities and stockholders’ equity
 $21,592,083  $20,861,384 
 
 
 
See accompanying notes to consolidated financial statements.


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ASSOCIATED BANC-CORP
CONSOLIDATED STATEMENTS OF INCOME
 
             
  For the Years Ended December 31, 
  2007  2006  2005 
  (In Thousands, except per share data) 
 
INTEREST INCOME
            
Interest and fees on loans
 $1,111,919  $1,106,903  $889,374 
Interest and dividends on investment securities and deposits in other financial institutions:
            
Taxable
  122,961   131,952   164,404 
Tax-exempt
  39,897   39,434   39,310 
Interest on federal funds sold and securities purchased under agreements to resell
  935   1,090   937 
 
 
Total interest income
  1,275,712   1,279,379   1,094,025 
 
 
INTEREST EXPENSE
            
Interest on deposits
  403,353   363,953   213,052 
Interest on short-term borrowings
  134,624   129,791   89,356 
Interest on long-term funding
  93,922   116,086   119,362 
 
 
Total interest expense
  631,899   609,830   421,770 
 
 
NET INTEREST INCOME
  643,813   669,549   672,255 
Provision for loan losses
  34,509   19,056   13,019 
 
 
Net interest income after provision for loan losses
  609,304   650,493   659,236 
 
 
NONINTEREST INCOME
            
Trust service fees
  42,629   37,484   35,017 
Service charges on deposit accounts
  101,042   91,593   86,783 
Card-based and other nondeposit fees
  47,558   42,661   37,439 
Retail commissions
  61,645   61,256   56,604 
Mortgage banking, net
  22,750   14,801   36,395 
Bank owned life insurance income
  17,419   16,155   9,942 
Asset sale gains, net
  15,607   304   3,945 
Investment securities gains, net
  8,174   4,722   4,116 
Other
  27,957   26,525   20,845 
 
 
Total noninterest income
  344,781   295,501   291,086 
 
 
NONINTEREST EXPENSE
            
Personnel expense
  303,428   283,431   274,941 
Occupancy
  46,659   43,825   38,961 
Equipment
  17,908   17,466   16,792 
Data processing
  31,690   31,451   29,534 
Business development and advertising
  19,785   16,857   17,661 
Other intangible asset amortization expense
  7,116   8,903   8,607 
Other
  108,305   94,282   93,967 
 
 
Total noninterest expense
  534,891   496,215   480,463 
 
 
Income before income taxes
  419,194   449,779   469,859 
Income tax expense
  133,442   133,134   149,698 
 
 
Net income
 $285,752  $316,645  $320,161 
 
 
Earnings per share:
            
Basic
 $2.24  $2.40  $2.45 
Diluted
 $2.23  $2.38  $2.43 
Average shares outstanding:
            
Basic
  127,408   132,006   130,554 
Diluted
  128,428   133,132   131,931 
 
 
 
See accompanying notes to consolidated financial statements.


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ASSOCIATED BANC-CORP
 
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY
 
                                 
              Accumulated
          
              Other
          
  Common Stock     Retained
  Comprehensive
  Deferred
  Treasury
    
  Shares  Amount  Surplus  Earnings  Income (Loss)  Compensation  Stock  Total 
           (In Thousands, except per share data)       
 
Balance, December 31, 2004
  130,042  $1,300  $1,127,205  $858,847  $41,205  $(2,122) $(9,016) $2,017,419 
Comprehensive income:
                                
Net income
           320,161            320,161 
Other comprehensive loss
              (45,143)        (45,143)
                                 
Comprehensive income
                              275,018 
                                 
Cash dividends, $1.06 per share
           (138,966)           (138,966)
Common stock issued:
                                
Business combinations
  8,427   84   264,360               264,444 
Stock-based compensation plans
  202   2   3,710   (10,795)        25,785   18,702 
Purchase of common stock
  (2,974)  (29)  (96,329)           (18,454)  (114,812)
Restricted stock awards granted, net of amortization
        (1,115)        41   1,074    
Tax benefit of stock options
        3,173               3,173 
   
   
Balance, December 31, 2005
  135,697  $1,357  $1,301,004  $1,029,247  $(3,938) $(2,081) $(611) $2,324,978 
   
   
Comprehensive income:
                                
Net income
           316,645            316,645 
Other comprehensive income
              2,549         2,549 
                                 
Comprehensive income
                              319,194 
                                 
Adjustment for adoption of SFAS 158, net of tax
              (15,064)        (15,064)
Cash dividends, $1.14 per share
           (151,235)           (151,235)
Common stock issued:
                                
Stock-based compensation plans
  790   8   15,268   (4,945)        19,538   29,869 
Purchase of common stock
  (6,061)  (61)  (201,913)           (68,316)  (270,290)
Stock-based compensation, net
        2,345   (54)     2,081   (561)  3,811 
Tax benefit of stock options
        4,230               4,230 
   
   
Balance, December 31, 2006
  130,426  $1,304  $1,120,934  $1,189,658  $(16,453) $  $(49,950) $2,245,493 
   
   
Comprehensive income:
                                
Net income
           285,752            285,752 
Other comprehensive income
              13,955         13,955 
                                 
Comprehensive income
                              299,707 
                                 
Cash dividends, $1.22 per share
           (155,809)           (155,809)
Common stock issued:
                                
Business combinations
  1,338   14   46,486               46,500 
Stock-based compensation plans
        1,092   (14,465)        35,045   21,672 
Purchase of common stock
  (4,011)  (40)  (133,820)              (133,860)
Stock-based compensation, net
        4,189               4,189 
Tax benefit of stock options
        1,813               1,813 
   
   
Balance, December 31, 2007
  127,753  $1,278  $1,040,694  $1,305,136  $(2,498) $  $(14,905) $2,329,705 
   
   
 
See accompanying notes to consolidated financial statements.


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ASSOCIATED BANC-CORP
CONSOLIDATED STATEMENTS OF CASH FLOWS
 
             
  For the Years Ended December 31, 
  2007  2006  2005 
  ($ in Thousands) 
 
CASH FLOWS FROM OPERATING ACTIVITIES
            
Net income
 $285,752  $316,645  $320,161 
Adjustments to reconcile net income to net cash provided by operating activities:
            
Provision for loan losses
  34,509   19,056   13,019 
Depreciation and amortization
  24,826   24,165   23,015 
Recovery of valuation allowance on mortgage servicing rights, net
  (1,350)  (2,313)  (7,320)
Amortization of mortgage servicing rights
  18,067   20,400   23,134 
Amortization of intangible assets
  7,116   8,903   8,607 
Amortization and accretion on earning assets, funding, and other, net
  4,546   11,902   27,880 
Federal Home Loan Bank stock dividend
        (8,751)
Deferred income taxes
  9,466   19,636   (684)
Tax benefit from exercise of stock options
  1,813   4,230   3,173 
Excess tax benefit from stock-based compensation
  (1,879)  (3,248)   
Gain on sales of investment securities, net, and impairment writedowns
  (8,174)  (4,722)  (4,116)
Gain on sales of assets, net
  (15,607)  (304)  (3,945)
Gain on sales of loans held for sale and mortgage servicing rights, net
  (18,492)  (8,513)  (23,164)
Mortgage loans originated and acquired for sale
  (1,481,294)  (1,369,425)  (1,577,705)
Proceeds from sales of mortgage loans held for sale
  1,452,848   1,349,068   1,588,741 
(Increase) decrease in interest receivable
  7,165   (6,415)  (18,930)
Increase (decrease) in interest payable
  (7,512)  (2,825)  20,447 
Net change in other assets and other liabilities
  (20,423)  (46,080)  (55,170)
 
 
Net cash provided by operating activities
  291,377   330,160   328,392 
 
 
CASH FLOWS FROM INVESTING ACTIVITIES
            
Net increase in loans
  (433,388)  (8,515)  (364,532)
Purchases of:
            
Investment securities
  (1,461,690)  (1,020,279)  (1,000,366)
Premises, equipment, and software, net of disposals
  (34,815)  (18,146)  (15,913)
Bank owned life insurance
  (50,000)  (50,000)   
Other assets
  (13,905)  (8,682)  (495)
Proceeds from:
            
Sales of investment securities
  66,239   754,091   101,366 
Calls and maturities of investment securities
  1,348,026   1,537,107   1,252,483 
Sales of other assets
  367,711   14,332   22,317 
Net cash received (paid) in business combination
  (33,799)     25,153 
 
 
Net cash provided by (used in) investing activities
  (245,621)  1,199,908   20,013 
 
 
CASH FLOWS FROM FINANCING ACTIVITIES
            
Net increase (decrease) in deposits
  (421,193)  742,982   (245,460)
Net cash paid in sales of branch deposits
  (212,434)     (15,907)
Net increase (decrease) in short-term borrowings
  1,172,102   (623,622)  (452,211)
Repayment of long-term funding
  (813,000)  (1,775,378)  (915,765)
Proceeds from issuance of long-term funding
  600,000   500,000   1,550,237 
Cash dividends
  (155,809)  (151,235)  (138,966)
Proceeds from exercise of stock options
  21,672   29,869   18,702 
Purchase of common stock
  (133,860)  (266,191)  (114,812)
Excess tax benefit from stock-based compensation
  1,879   3,248    
 
 
Net cash provided by (used in) financing activities
  59,357   (1,540,327)  (314,182)
 
 
Net increase (decrease) in cash and cash equivalents
  105,113   (10,259)  34,223 
Cash and cash equivalents at beginning of year
  482,036   492,295   458,072 
 
 
Cash and cash equivalents at end of year
 $587,149  $482,036  $492,295 
 
 
Supplemental disclosures of cash flow information:
            
Cash paid for interest
 $639,411  $612,131  $401,323 
Cash paid for income taxes
  127,868   122,427   152,734 
Loans and bank premises transferred to other real estate owned
  26,222   17,095   14,680 
Transfers of loans to held for sale
     299,967    
Capitalized mortgage servicing rights
  17,136   15,866   18,496 
Business Combinations:
            
Fair value of assets acquired, including cash and cash equivalents
 $422,600  $  $1,650,500 
Value ascribed to intangibles
  64,341      215,600 
Liabilities assumed
  329,400      1,370,000 
 
 
 
See accompanying notes to consolidated financial statements.


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ASSOCIATED BANC-CORP
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2007, 2006, and 2005
 
NOTE 1  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:
 
The accounting and reporting policies of the Corporation conform to U.S. generally accepted accounting principles and to general practice within the financial services industry. The following is a description of the more significant of those policies.
 
Business
 
Associated Banc-Corp (individually referred to herein as the “Parent Company” and together with all of its subsidiaries and affiliates, collectively referred to herein as the “Corporation”) is a bank holding company headquartered in Wisconsin. The Corporation provides a full range of banking and related financial services to individual and corporate customers through its network of bank and nonbank subsidiaries. The Corporation is subject to competition from other financial and non-financial institutions that offer similar or competing products and services. The Corporation is regulated by federal and state agencies and is subject to periodic examinations by those agencies.
 
Basis of Financial Statement Presentation
 
The consolidated financial statements include the accounts of the Parent Company and its majority-owned subsidiaries. Investments in unconsolidated entities (none of which are considered to be variable interest entities in which the Corporation is the primary beneficiary) are accounted for using the equity method of accounting when the Corporation has determined that the equity method is appropriate. Investments not meeting the criteria for equity method accounting are accounted for using the cost method of accounting. Investments in unconsolidated entities are included in other assets, and the Corporation’s share of income or loss is recorded in other noninterest income.
 
All significant intercompany balances and transactions have been eliminated in consolidation. Results of operations of companies purchased are included from the date of acquisition.
 
Certain amounts in the consolidated financial statements of prior periods have been reclassified to conform with the current period’s presentation. The consolidated statement of cash flows for 2006 and 2005 was modified from prior years’ presentation to conform with the current year presentation, which shows purchases of other assets and of software, net of disposals, as investing activities. Additionally, the statement of changes in stockholders’ equity for 2006 was modified from the presentation in the 2006 annual report onForm 10-Kto show the transition adjustment related to the adoption of Statement of Financial Accounting Standards (“SFAS”) No. 158, “Employers’ Accounting for Defined Benefit Pension and Other Postretirement Plans,” (“SFAS 158”) as a direct component of accumulated other comprehensive income, separate from comprehensive income. Management determined the effect on the statement of changes in stockholders’ equity and the statement of cash flows of these changes in presentation were not material to prior periods presented.
 
In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period. Actual results could differ significantly from those estimates. Estimates that are particularly susceptible to significant change include the determination of the allowance for loan losses, mortgage servicing rights, derivative financial instruments and hedging activities, and income taxes.
 
Investment Securities Available for Sale
 
At the time of purchase, investment securities are classified as available for sale, as management has the intent and ability to hold such securities for an indefinite period of time, but not necessarily to maturity. Any decision to sell investment securities available for sale would be based on various factors, including but not limited to asset/liability management strategies, changes in interest rates or prepayment risks, liquidity needs, or regulatory capital considerations. Investment securities available for sale are carried at fair value, with unrealized gains and losses, net of related deferred income taxes, included in stockholders’ equity as a separate component of other comprehensive income. Premiums and discounts are amortized or accreted into interest income over the estimated life


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(earlier of call date, maturity, or estimated life) of the related security, using a prospective method that approximates level yield. Declines in the fair value of investment securities available for sale that are deemed to beother-than-temporaryare charged to earnings as a realized loss, and a new cost basis for the securities is established. In evaluatingother-than-temporaryimpairment, management considers the length of time and extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and the intent and ability of the Corporation to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value in the near term. Realized securities gains or losses on securities sales (using specific identification method) and declines in value judged to beother-than-temporaryare included in investment securities gains (losses), net, in the consolidated statements of income.
 
Loans
 
Loans and leases are carried at the principal amount outstanding, net of any unearned income. Loan origination fees and certain direct loan origination costs are deferred, and the net amount is amortized over the contractual life of the related loans or over the commitment period as an adjustment of yield.
 
Loans are generally placed on nonaccrual status when contractually past due 90 days or more as to interest or principal payments. Additionally, whenever management becomes aware of facts or circumstances that may adversely impact the collectibility of principal or interest on loans, it is management’s practice to place such loans on a nonaccrual status immediately, rather than delaying such action until the loans become 90 days past due. Previously accrued and uncollected interest on such loans is reversed, amortization of related deferred loan fees or costs is suspended, and income is recorded only to the extent that interest payments are subsequently received in cash and a determination has been made that the principal balance of the loan is collectible. If collectibility of the principal is in doubt, payments received are applied to loan principal. A nonaccrual loan is returned to accrual status when the obligation has been brought current and the ultimate collectibility of the total contractual principal and interest is no longer in doubt.
 
Loans Held for Sale
 
Loans held for sale, which consist generally of current production of certain fixed-rate, first-lien residential mortgage loans, are carried at the lower of cost or estimated fair value as determined on an aggregate basis. The amount by which cost exceeds estimated fair value is accounted for as a market valuation adjustment to the carrying value of the loans. Changes, if any, in the market valuation adjustment are included in mortgage banking, net, in the consolidated statements of income. The carrying value of loans held for sale includes a market valuation adjustment of $0.9 million and $2.5 million (which at December 31, 2006 included a $2.1 million unfavorable market valuation adjustment on the transfer of $0.3 billion of residential mortgage loans to loans held for sale) at December 31, 2007 and 2006, respectively. Holding costs are treated as period costs.
 
Allowance for Loan Losses
 
The allowance for loan losses is a reserve for estimated credit losses. Actual credit losses, net of recoveries, are deducted from the allowance for loan losses. A provision for loan losses, which is a charge against earnings, is recorded to bring the allowance for loan losses to a level that, in management’s judgment, is adequate to absorb probable losses in the loan portfolio.
 
The allocation methodology applied by the Corporation, designed to assess the adequacy of the allowance for loan losses, includes an allocation methodology, as well as management’s ongoing review and grading of the loan portfolio into criticized loan categories (defined as specific loans warranting either specific allocation, or a criticized status of watch, special mention, substandard, doubtful, or loss). The allocation methodology focuses on evaluation of several factors, including but not limited to: evaluation of facts and issues related to specific loans, management’s ongoing review and grading of the loan portfolio, consideration of historical loan loss and delinquency experience on each portfolio category, trends in past due and nonperforming loans, the risk characteristics of the various classifications of loans, changes in the size and character of the loan portfolio, concentrations of loans to specific borrowers or industries, existing economic conditions, the fair value of underlying collateral, and other qualitative and quantitative factors which could affect potential credit losses. Because each of the criteria used is subject to change, the allocation of the allowance for loan losses is made for


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analytical purposes and is not necessarily indicative of the trend of future loan losses in any particular loan category. The total allowance is available to absorb losses from any segment of the portfolio.
 
Management, judging current information and events regarding the borrowers’ ability to repay their obligations, considers a loan to be impaired when it is probable that the Corporation will be unable to collect all amounts due according to the contractual terms of the note agreement, including principal and interest. Management has determined that commercial-oriented loan relationships that have nonaccrual status or have had their terms restructured meet this definition. The amount of impairment is measured based upon the loan’s observable market price, the estimated fair value of the collateral for collateral dependent loans, or alternatively, the present value of the expected future cash flows discounted at the loan’s effective interest rate. Large groups of homogeneous loans, such as residential mortgage, home equity and installment loans, are collectively evaluated for impairment. Interest income on impaired loans is recorded when cash is received and only if principal is considered to be collectible.
 
Management believes that the allowance for loan losses is adequate. While management uses available information to recognize losses on loans, future additions to the allowance for loan losses may be necessary based on changes in economic conditions. In addition, various regulatory agencies, as an integral part of their examination process, periodically review the Corporation’s allowance for loan losses. Such agencies may require that certain loan balances be charged off or downgraded into criticized loan categories when their credit evaluations differ from those of management based on their judgments about information available to them at the time of their examinations.
 
Other Real Estate Owned
 
Other real estate owned is included in other assets in the consolidated balance sheets and is comprised of property acquired through a foreclosure proceeding or acceptance of adeed-in-lieuof foreclosure, and loans classified as in-substance foreclosure. Other real estate owned is recorded at the lower of the recorded investment in the loan at the time of acquisition or the fair value of the underlying property collateral, less estimated selling costs. Any write-down in the carrying value of a property at the time of acquisition is charged to the allowance for loan losses. Any subsequent write-downs to reflect current fair market value, as well as gains and losses on disposition and revenues and expenses incurred in maintaining such properties, are treated as period costs. Other real estate owned also includes bank premises formerly but no longer used for banking. Banking premises are transferred at the lower of carrying value or estimated fair value, less estimated selling costs. Other real estate owned totaled $26.5 million and $14.4 million at December 31, 2007 and 2006, respectively.
 
Premises and Equipment and Software
 
Premises and equipment are stated at cost less accumulated depreciation and amortization. Depreciation and amortization are computed on the straight-line method over the estimated useful lives of the related assets or the lease term. Maintenance and repairs are charged to expense as incurred, while additions or major improvements are capitalized and depreciated over the estimated useful lives. Estimated useful lives of the assets range predominantly as follows: 3 to 20 years for land improvements, 5 to 40 years for buildings, 3 to 5 years for computers, and 3 to 20 years for furniture, fixtures, and other equipment. Leasehold improvements are amortized on a straight-line basis over the lesser of the lease terms or the estimated useful lives of the improvements. Software, included in other assets in the consolidated balance sheets, is amortized on a straight-line basis over the lesser of the contract terms or the estimated useful life of the software.
 
Goodwill and Intangible Assets
 
Goodwill and Other Intangible Assets: The excess of the cost of an acquisition over the fair value of the net assets acquired consists primarily of goodwill, core deposit intangibles, and other identifiable intangibles (primarily related to customer relationships acquired). Core deposit intangibles have estimated finite lives and are amortized on an accelerated basis to expense over a10-yearperiod. The other intangibles have estimated finite lives and are amortized on an accelerated basis to expense over their weighted average life (a weighted average life of 13 years and 12 years for 2007 and 2006, respectively). The Corporation reviews long-lived assets and certain identifiable intangibles for impairment at least annually, or whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable, in which case an impairment charge would be recorded.
 
Goodwill is not amortized but is subject to impairment tests on at least an annual basis. Any impairment of goodwill or intangibles will be recognized as an expense in the period of impairment. The Corporation completes the annual


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goodwill impairment test by segment as of May 1 of each year and no impairment loss has been required. Note 5 includes a summary of the Corporation’s goodwill, core deposit intangibles, and other intangibles.
 
Mortgage Servicing Rights: The Corporation sells residential mortgage loans in the secondary market and typically retains the right to service the loans sold. Upon sale, a mortgage servicing rights asset is capitalized, which represents the then current fair value of future net cash flows expected to be realized for performing servicing activities. Mortgage servicing rights, when purchased, are initially recorded at fair value. As the Corporation has not elected to subsequently measure any class of servicing assets under the fair value measurement method, the Corporation follows the amortization method. Mortgage servicing rights are amortized in proportion to and over the period of estimated net servicing income, and assessed for impairment at each reporting date. Mortgage servicing rights are carried at the lower of the initial capitalized amount, net of accumulated amortization, or estimated fair value, and are included in other intangible assets, net in the consolidated balance sheets.
 
The Corporation periodically evaluates its mortgage servicing rights asset for impairment. Impairment is assessed based on fair value at each reporting date using estimated prepayment speeds of the underlying mortgage loans serviced and stratifications based on the risk characteristics of the underlying loans (predominantly loan type and note interest rate). As mortgage interest rates rise, prepayment speeds are usually slower and the value of the mortgage servicing rights asset generally increases, requiring less valuation reserve. A valuation allowance is established, through a charge to earnings, to the extent the amortized cost of the mortgage servicing rights exceeds the estimated fair value by stratification. If it is later determined that all or a portion of the temporary impairment no longer exists for a stratification, the valuation is reduced through a recovery to earnings. Another-than-temporaryimpairment (i.e., recoverability is considered remote when considering interest rates and loan pay off activity) is recognized as a write-down of the mortgage servicing rights asset and the related valuation allowance (to the extent a valuation allowance is available) and then against earnings. A direct write-down permanently reduces the carrying value of the mortgage servicing rights asset and valuation allowance, precluding subsequent recoveries.
 
Income Taxes
 
Amounts provided for income tax expense are based on income reported for financial statement purposes and do not necessarily represent amounts currently payable under tax laws. Deferred income taxes, which arise principally from temporary differences between the period in which certain income and expenses are recognized for financial accounting purposes and the period in which they affect taxable income, are included in the amounts provided for income taxes. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future taxable income, and, if necessary, tax planning strategies in making this assessment.
 
The Corporation files a consolidated federal income tax return and individual or consolidated state income tax returns. Accordingly, amounts equal to tax benefits of those subsidiaries having taxable federal losses or credits are offset by other subsidiaries that incur federal tax liabilities.
 
It is the Corporation’s policy to provide for uncertain tax positions and the related interest and penalties based upon management’s assessment of whether a tax benefit is more likely than not to be sustained upon examination by tax authorities. At December 31, 2007, the Corporation believes it has appropriately accounted for any unrecognized tax benefits. To the extent the Corporation prevails in matters for which a liability for an unrecognized tax benefit is established or is required to pay amounts in excess of the liability, the Corporation’s effective tax rate in a given financial statement period may be effected. See Note 13 for additional information on income taxes.
 
Derivative Financial Instruments and Hedging Activities
 
Derivative instruments, including derivative instruments embedded in other contracts, are carried at fair value on the consolidated balance sheets with changes in the fair value recorded to earnings or accumulated other comprehensive income, as appropriate. On the date the derivative contract is entered into, the Corporation designates the derivative as a fair value hedge (i.e., a hedge of the fair value of a recognized asset or liability), a cash flow hedge (i.e., a hedge of the variability of cash flows to be received or paid related to a recognized asset or liability), or a free-standing derivative instrument. For a derivative designated as a fair value hedge, the changes in the fair value of the derivative instrument and the changes in the fair value of the hedged asset or liability are recognized in current period earnings


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as an increase or decrease to the carrying value of the hedged item on the balance sheet and in the related income statement account. For a derivative designated as a cash flow hedge, the effective portions of changes in the fair value of the derivative instrument are recorded in other comprehensive income and the ineffective portions of changes in the fair value of a derivative instrument are recognized in current period earnings as an adjustment to the related income statement account. Amounts within accumulated other comprehensive income are reclassified into earnings in the period the hedged item affects earnings. If a derivative is designated as a free-standing derivative instrument, changes in fair value are reported in current period earnings.
 
To qualify for and maintain hedge accounting, the Corporation must meet formal documentation and effectiveness evaluation requirements both at the hedge’s inception and on an ongoing basis. The application of the hedge accounting policy requires strict adherence to documentation and effectiveness testing requirements, judgment in the assessment of hedge effectiveness, identification of similar hedged item groupings, and measurement of changes in the fair value of hedged items. If it is determined that a derivative is not highly effective as a hedge or that it has ceased to be a highly effective hedge, the Corporation discontinues hedge accounting prospectively. When hedge accounting is discontinued on a fair value hedge because it is determined that the derivative no longer qualifies as an effective hedge, the Corporation continues to carry the derivative on the consolidated balance sheet at its fair value and no longer adjusts the hedged asset or liability for changes in fair value. The adjustment to the carrying amount of the hedged asset or liability is amortized over the remaining life of the hedged item, beginning no later than when hedge accounting ceases. When hedge accounting is discontinued on a cash flow hedge because it is determined that the derivative no longer qualifies as an effective hedge, the Corporation records the changes in the fair value of the derivative in earnings rather than through accumulated other comprehensive income and when the cash flows associated with the hedged item are realized, the gain or loss is reclassified out of other comprehensive income and included in the same income statement account of the item being hedged.
 
The Corporation measures the effectiveness of its hedges, where applicable, at inception and each quarter on an on-going basis. For a fair value hedge, the cumulative change in the fair value of the hedge instrument attributable to the risk being hedged versus the cumulative fair value change of the hedged item attributable to the risk being hedged is considered to be the “ineffective” portion, which is recorded as an increase or decrease in the related income statement classification of the item being hedged (i.e., net interest income). For a cash flow hedge, the ineffective portions of changes in the fair value are recognized immediately in the related income statement account.
 
Stock-Based Compensation
 
In December 2004, the FASB issued SFAS No. 123 (revised December 2004), “Share-Based Payment,” (“SFAS 123R”). SFAS 123R replaces SFAS No. 123, “Accounting for Stock-Based Compensation,” (“SFAS 123”) and supersedes APB Opinion No. 25, “Accounting for Stock Issued to Employees,” (“APB 25”). SFAS 123R is effective for all stock-based awards granted in the first fiscal year beginning on or after June 15, 2005. SFAS 123R requires all share-based payments to employees, including grants of employee stock options, to be valued at fair value on the date of grant and expensed over the applicable vesting period. Pro forma disclosure only of the income statement effects of share-based payments is no longer an alternative under SFAS 123R. In addition, companies must recognize compensation expense related to any stock-based awards that are not fully vested as of the effective date. The Corporation adopted SFAS 123R effective January 1, 2006, using the modified prospective method. See Note 11 for additional information on stock-based compensation.
 
Cash and Cash Equivalents
 
For purposes of the consolidated statements of cash flows, cash and cash equivalents are considered to include cash and due from banks, interest-bearing deposits in other financial institutions, and federal funds sold and securities purchased under agreements to resell.
 
Per Share Computations
 
Basic earnings per share are calculated by dividing net income by the weighted average number of common shares outstanding. Diluted earnings per share are calculated by dividing net income by the weighted average number of shares adjusted for the dilutive effect of outstanding stock options and, having a lesser impact, unvested restricted stock and unsettled share repurchases. Also see Notes 10 and 19.


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Recent Accounting Pronouncements
 
In September 2006, the FASB ratified the consensus reached by the EITF in IssueNo. 06-5,“Accounting for Purchases of Life Insurance — Determining the Amount That Could Be Realized in Accordance with FASB TechnicalBulletin No. 85-4,Accounting for Purchases of Life Insurance,”(“EITF 06-5”).EITF 06-5concluded that companies purchasing a life insurance policy should record the amount that could be realized, considering any additional amounts beyond cash surrender value included in the contractual terms of the policy. The amount that could be realized should be based on assumed surrender at the individual policy or certificate level, unless all policies or certificates are required to be surrendered as a group. When it is probable that contractual restrictions would limit the amount that could be realized, such contractual limitations should be considered and any amounts recoverable at the insurance company’s discretion should be excluded from the amount that could be realized. Companies are permitted to recognize the effects of applying the consensus through either (1) a change in accounting principle through a cumulative-effect adjustment to retained earnings or to other components of equity or net assets as of the beginning of the year of adoption or (2) a change in accounting principle through retrospective application to all prior periods.EITF 06-5was effective for fiscal years beginning after December 15, 2006. The Corporation adoptedEITF 06-5at the beginning of 2007 and the adoption did not have a material impact on its results of operations, financial position, and liquidity.
 
In June 2006, the FASB issued Interpretation No. 48, “Accounting for Uncertainty in Income Taxes — an interpretation of FASB Statement No. 109,” (“FIN 48”). FIN 48 prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The Interpretation requires the impact of a tax position to be recognized in the financial statements if that position is more-likely-than-not of being sustained upon examination, based on the technical merits of the position. A tax position meeting the more-likely-than-not threshold is then to be measured at the largest amount of benefit that is greater than 50 percent likely of being realized upon settlement. FIN 48 also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. FIN 48 was effective for fiscal years beginning after December 15, 2006. The Corporation adopted the provisions of FIN 48 effective January 1, 2007, resulting in no cumulative effect adjustment to retained earnings as of the date of adoption and determined that the adoption did not have a material impact on its results of operations, financial position, and liquidity. See Note 13 for additional disclosures.
 
In March 2006, the FASB issued SFAS No. 156, “Accounting for Servicing of Financial Assets, an amendment of FASB Statement No. 140,” (“SFAS 156”). SFAS 156 requires an entity to recognize a servicing asset or servicing liability each time it undertakes an obligation to service a financial asset by entering into a servicing contract. All separately recognized servicing assets and servicing liabilities are to be initially measured at fair value, if practicable. SFAS 156 permits an entity to choose either the amortization method or the fair value measurement method for subsequently measuring each class of separately recognized servicing assets or servicing liabilities. Under the amortization method, servicing assets or servicing liabilities are amortized in proportion to and over the period of estimated net servicing income or loss and servicing assets or servicing liabilities are assessed for impairment based on fair value at each reporting date. The fair value measurement method measures servicing assets and servicing liabilities at fair value at each reporting date with the changes in fair value recognized in earnings in the period in which the changes occur. SFAS 156 was effective for fiscal years beginning after September 15, 2006. The Corporation adopted SFAS 156 at the beginning of 2007 and the adoption did not have a material impact on its results of operations, financial position, and liquidity. See Note 5 for additional disclosures.
 
In February 2006, the FASB issued SFAS No. 155, “Accounting for Certain Hybrid Financial Instruments, an amendment of FASB Statements No. 133 and 140,” (“SFAS 155”), effective for all financial instruments acquired or issued after the beginning of an entity’s first fiscal year that begins after September 15, 2006. SFAS 155 permits fair value remeasurement for any hybrid financial instrument that contains an embedded derivative that otherwise would require bifurcation and clarifies which interest-only strips and principal-only strips are not subject to the requirements of SFAS No. 133. Additionally, SFAS 155 establishes a requirement to evaluate interests in securitized financial assets to identify interests that are freestanding derivatives or that are hybrid financial instruments that contain an embedded derivative requiring bifurcation and clarifies that concentrations of credit risk in the form of subordination are not embedded derivatives. SFAS 155 also amends SFAS No. 140 to eliminate the prohibition on a qualifying special-purpose entity from holding a derivative financial instrument that pertains to a beneficial interest


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other than another derivative financial instrument. The Corporation adopted SFAS 155 at the beginning of 2007 and the adoption did not have a material impact on its results of operations, financial position, and liquidity.
 
NOTE 2  BUSINESS COMBINATIONS:
 
When valuing acquisitions, the Corporation considers a range of valuation methodologies, including comparable publicly-traded companies, comparable precedent transactions, and discounted cash flow. For each of the acquisitions noted below, the resulting purchase price exceeded the value of the net assets acquired. To record the transaction, the Corporation assigns estimated fair values to the assets acquired, including identifying and measuring acquired intangible assets, and to liabilities assumed (using sources of information such as observable market prices or discounted cash flows). To identify intangible assets that should be measured, the Corporation determines if the asset arose from contractual or other legal rights or if the asset is capable of being separated from the acquired entity. When valuing identified intangible assets, the Corporation generally relies on valuation reports by independent third parties. In each acquisition, the excess cost of the acquisition over the fair value of the net assets acquired is allocated to goodwill.
 
Completed Business Combinations:
 
First National Bank of Hudson (“First National Bank”): On June 1, 2007, the Corporation consummated its acquisition of 100% of the outstanding shares of First National Bank, a $0.4 billion community bank headquartered in Woodbury, Minnesota. The consummation of the transaction included the issuance of approximately 1.3 million shares of common stock and $46.5 million in cash. With the addition of First National Bank’s eight locations, the Corporation expanded its presence in the Greater Twin Cities area. At acquisition, First National Bank added approximately $0.3 billion to both loans and deposits. In June 2007, the Corporation also completed its conversion of First National Bank onto its centralized operating systems and merged it into its banking subsidiary, Associated Bank, National Association.
 
The acquisition was immaterial to the Corporation’s consolidated financial results. Goodwill of approximately $58 million (of which, all is deductible for income taxes) and a core deposit intangible of approximately $4 million (with a ten-year estimated life) recognized in the transaction at acquisition were assigned to the banking segment. The Corporation relied on a valuation report by an independent third party in valuing the core deposit intangible.
 
State Financial Services Corporation (“State Financial”): On October 3, 2005, the Corporation consummated its acquisition of 100% of the outstanding shares of State Financial. Based on the terms of the agreement, State Financial shareholders received 1.2 shares of the Corporation’s common stock for each share of State Financial common stock held and cash for all outstanding options. Therefore, the consummation of the transaction included the issuance of approximately 8.4 million shares of common stock and $11 million in cash. As of the date of acquisition, State Financial was a $2 billion financial services company based in Milwaukee, Wisconsin, with 29 banking branches in southeastern Wisconsin and northeastern Illinois, providing commercial and retail banking products. As a result of the acquisition, the Corporation expected to expand its branch distribution network, improve its operational efficiencies, and increase revenue streams. During the fourth quarter of 2005, the Corporation integrated and converted State Financial onto its centralized operating systems and merged State Financial into its banking subsidiary, Associated Bank, National Association.
 
To record the transaction, the Corporation assigned estimated fair values to the assets acquired and liabilities assumed. The excess cost of the acquisition over the estimated fair value of the net assets acquired was allocated to identifiable intangible assets with the remainder then allocated to goodwill. Goodwill of approximately $199 million (of which, none is deductible for income taxes), a core deposit intangible of approximately $15 million (with a ten-year estimated life), and other intangibles of $2 million (noncompete contracts) recognized at acquisition were assigned to the banking segment. The Corporation relied on valuation reports by independent third parties in valuing the core deposit intangible and the noncompete contracts. During the third quarter of 2006, goodwill was reduced by $4 million attributable to finalizing the dissolution of an employee stock ownership plan acquired with State Financial. See Note 5 for additional information.


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The following table summarizes the estimated fair value of the assets acquired and liabilities assumed of State Financial at the date of the acquisition.
 
     
  $ in Millions 
 
Investment securities available for sale
 $348 
Loans, net
  979 
Other assets
  108 
Intangible assets
  17 
Goodwill
  199 
     
Total assets acquired
 $1,651 
     
Deposits
 $1,050 
Borrowings
  311 
Other liabilities
  9 
     
Total liabilities assumed
 $1,370 
     
Net assets acquired
 $281 
     
 
NOTE 3  INVESTMENT SECURITIES:
 
The amortized cost and fair values of securities available for sale at December 31, 2007 and 2006, were as follows:
 
                 
  2007 
     Gross
  Gross
    
  Amortized
  Unrealized
  Unrealized
  Fair
 
  Cost  Gains  Losses  Value 
     ($ in Thousands)    
 
U. S. Treasury securities
 $4,923  $17  $(4) $4,936 
Federal agency securities
  75,272   416   (12)  75,676 
Obligations of state and political subdivisions
  964,616   16,722   (349)  980,989 
Mortgage-related securities
  2,224,198   9,060   (11,155)  2,222,103 
Other securities (debt and equity)
  259,393   1,993   (2,071)  259,315 
   
   
Total securities available for sale
 $3,528,402  $28,208  $(13,591) $3,543,019 
   
   
 
                 
  2006 
     Gross
  Gross
    
  Amortized
  Unrealized
  Unrealized
  Fair
 
  Cost  Gains  Losses  Value 
     ($ in Thousands)    
 
U. S. Treasury securities
 $28,258  $12  $(9) $28,261 
Federal agency securities
  79,148   30   (472)  78,706 
Obligations of state and political subdivisions
  910,290   18,008   (1,787)  926,511 
Mortgage-related securities
  2,137,556   991   (31,087)  2,107,460 
Other securities (debt and equity)
  283,185   12,656   (158)  295,683 
   
   
Total securities available for sale
 $3,438,437  $31,697  $(33,513) $3,436,621 
   
   
 
The amortized cost and fair values of investment securities available for sale at December 31, 2007, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
 


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  2007 
  Amortized
  Fair
 
  Cost  Value 
    
  ($ in Thousands) 
 
Due in one year or less
 $183,858  $184,525 
Due after one year through five years
  430,545   440,194 
Due after five years through ten years
  369,081   374,448 
Due after ten years
  112,924   114,069 
   
   
Total debt securities
  1,096,408   1,113,236 
Mortgage-related securities
  2,224,198   2,222,103 
Equity securities
  207,796   207,680 
   
   
Total securities available for sale
 $3,528,402  $3,543,019 
   
   
 
Federal Reserve stock ($60.0 million and $57.0 million at year end 2007 and 2006, respectively) and Federal Home Loan Bank (“FHLB”) stock ($124.4 million and $128.6 million at year end 2007 and 2006, respectively) are included in equity securities. The Corporation is required to maintain these equity securities as a member of both the Federal Reserve System and the FHLB, and in amounts as required by these institutions. These equity securities are “restricted” in that they can only be sold back to the respective institutions or another member institution at par. Therefore, they are less liquid than other tradable equity securities, their fair value is equal to amortized cost, and noother-than-temporaryimpairments have been recorded during 2007, 2006, or 2005.
 
For 2007, the Corporation recognized gross gains of $9.1 million on sales of equity securities and a $0.9 millionother-than-temporarywrite-down. In March 2006, $0.7 billion of investment securities were sold as part of the Corporation’s initiative to reduce wholesale borrowings. Investment securities sales included losses of $15.8 million, offset by gains of $18.3 million on equity security sales, resulting in a net $2.5 million gain for first quarter 2006. While during the remainder of 2006 there were gains realized on equity securities sold and a $2.0 millionother-than-temporaryimpairment write-down (discussed below), there were no other losses on sales of investment securities during 2006. The Corporation does not have a historical pattern of restructuring its balance sheet through large investment reductions. Balance sheet and net interest margin challenges in the first quarter of 2006 led to the targeted sale decision in support of its wholesale funding reduction initiative, and did not change the Corporation’s intent on the remaining investment portfolio. In 2005, investment securities sales consisted primarily of sales of certain investment securities held by State Financial to better align the acquired investment portfolio with Corporate objectives, as well as sales of equity securities.
 
Total proceeds and gross realized gains and losses from sales of investment securities available for sale (withother-than-temporarywrite-downs on securities included in gross losses) for each of the three years ended December 31 were:
 
             
  2007  2006  2005 
    
  ($ in Thousands) 
 
Gross gains
 $9,081  $22,569  $4,515 
Gross losses
  (907)  (17,847)  (399)
   
   
Investment securities gains, net
 $8,174  $4,722  $4,116 
Proceeds from sales of investment securities available for sale
  66,239   754,091   101,366 
 
Pledged securities with a carrying value of approximately $2.2 billion and $1.9 billion at December 31, 2007, and December 31, 2006, respectively, were pledged to secure certain deposits, FHLB advances, or for other purposes as required or permitted by law.
 
The following represents gross unrealized losses and the related fair value of investment securities available for sale, aggregated by investment category and length of time individual securities have been in a continuous unrealized loss position, at December 31, 2007.
 

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  Less than 12 months  12 months or more  Total 
    
  Unrealized Losses  Fair Value  Unrealized Losses  Fair Value  Unrealized Losses  Fair Value 
    
        ($ in Thousands)       
 
December 31, 2007:
                        
U. S. Treasury securities
 $(4) $3,944  $  $  $(4) $3,944 
Federal agency securities
  (1)  15,161   (11)  6,893   (12)  22,054 
Obligations of state and political subdivisions
  (125)  22,957   (224)  42,547   (349)  65,504 
Mortgage-related securities
  (82)  61,962   (11,073)  1,193,144   (11,155)  1,255,106 
Other securities (debt and equity)
  (2,039)  13,686   (32)  6,296   (2,071)  19,982 
   
   
Total
 $(2,251) $117,710  $(11,340) $1,248,880  $(13,591) $1,366,590 
   
   
 
Management does not believe any individual unrealized loss at December 31, 2007 represents another-than-temporaryimpairment. The unrealized losses reported for mortgage-related securities relate primarily to mortgage-backed securities issued by government agencies such as the Federal National Mortgage Association and Federal Home Loan Mortgage Corporation (“FHLMC”). These unrealized losses are primarily attributable to changes in interest rates and not credit deterioration. The Corporation currently has both the intent and ability to hold the securities contained in the previous table for a time necessary to recover the amortized cost.
 
At December 31, 2007, the Corporation owned certain common and preferred stock securities that were determined to have another-than-temporaryimpairment that resulted in write-downs to earnings on the related securities. During 2007 a common stock security was determined to have another-than-temporaryimpairment that resulted in a write-down on the security of $0.9 million, while during 2006 one preferred stock security holding was determined to have another-than-temporaryimpairment that resulted in a write-down on the security of $2.0 million (effectively reducing the carrying value of this preferred stock holding to zero).
 
For comparative purposes, the following represents gross unrealized losses and the related fair value of investment securities available for sale, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at December 31, 2006, respectively.
 
                         
  Less than 12 months  12 months or more  Total 
    
  Unrealized Losses  Fair Value  Unrealized Losses  Fair Value  Unrealized Losses  Fair Value 
    
  ($ in Thousands) 
 
December 31, 2006:
                        
U. S. Treasury securities
 $(3) $2,458  $(6) $993  $(9) $3,451 
Federal agency securities
  (20)  24,906   (452)  33,428   (472)  58,334 
Obligations of state and political subdivisions
  (103)  18,444   (1,684)  165,306   (1,787)  183,750 
Mortgage-related securities
  (275)  94,806   (30,812)  1,804,884   (31,087)  1,899,690 
Other securities (debt and equity)
  (13)  355   (145)  7,682   (158)  8,037 
   
   
Total
 $(414) $140,969  $(33,099) $2,012,293  $(33,513) $2,153,262 
   
   

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NOTE 4  LOANS:
 
Loans at December 31 are summarized below.
 
         
  2007  2006 
  ($ in Thousands) 
 
Commercial, financial, and agricultural
 $4,281,091  $3,677,573 
Commercial real estate
  3,635,365   3,789,480 
Real estate construction
  2,260,766   2,047,124 
Lease financing
  108,794   81,814 
         
Commercial
  10,286,016   9,595,991 
Home equity(1)
  2,269,122   2,164,758 
Installment
  841,136   915,747 
         
Retail
  3,110,258   3,080,505 
Residential mortgage
  2,119,978   2,205,030 
         
Total loans
 $15,516,252  $14,881,526 
         
 
(1)Home equity includes home equity lines and residential mortgage junior liens.
 
A summary of the changes in the allowance for loan losses for the years indicated is as follows:
 
             
  2007  2006  2005 
  ($ in Thousands) 
 
Balance at beginning of year
 $203,481  $203,404  $189,762 
Balance related to acquisitions
  2,991      13,283 
Provision for loan losses
  34,509   19,056   13,019 
Charge offs
  (47,249)  (30,507)  (27,743)
Recoveries
  6,838   11,528   15,083 
             
Net charge offs
  (40,411)  (18,979)  (12,660)
             
Balance at end of year
 $200,570  $203,481  $203,404 
             
 
The following table presents nonperforming loans at December 31:
 
         
  2007  2006 
  ($ in Thousands) 
 
Nonaccrual loans
 $152,528  $136,734 
Accruing loans past due 90 days or more
  10,118   5,725 
Restructured loans
     26 
         
Total nonperforming loans
 $162,646  $142,485 
         
 
Management has determined that commercial-oriented loan relationships that have nonaccrual status or have had their terms restructured are impaired loans. The following table presents data on impaired loans at December 31:
 
         
  2007  2006 
  ($ in Thousands) 
 
Impaired loans for which an allowance has been provided
 $64,880  $70,349 
Impaired loans for which no allowance has been provided
  47,758   44,483 
         
Total loans determined to be impaired
 $112,638  $114,832 
         
Allowance for loan losses related to impaired loans
 $32,823  $29,416 
         
 


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  2007  2006  2005 
  ($ in Thousands) 
 
For the years ended December 31:
            
Average recorded investment in impaired loans
 $126,355  $95,299  $79,527 
             
Cash basis interest income recognized from impaired loans
 $4,432  $5,692  $2,534 
             
 
The Corporation has granted loans to their directors, executive officers, or their related interests. These loans were made on substantially the same terms, including rates and collateral, as those prevailing at the time for comparable transactions with other unrelated customers, and do not involve more than a normal risk of collection. These loans to related parties are summarized as follows:
 
     
  2007 
  ($ in Thousands) 
 
Balance at beginning of year
 $57,489 
New loans
  21,161 
Repayments
  (45,289)
Changes due to status of executive officers and directors
  (169)
     
Balance at end of year
 $33,192 
     
 
The Corporation serves the credit needs of its customers by offering a wide variety of loan programs to customers, primarily in Wisconsin, Illinois, and Minnesota. The loan portfolio is widely diversified by types of borrowers, industry groups, and market areas. Significant loan concentrations are considered to exist for a financial institution when there are amounts loaned to multiple numbers of borrowers engaged in similar activities that would cause them to be similarly impacted by economic or other conditions. At December 31, 2007, no significant concentrations existed in the Corporation’s loan portfolio in excess of 10% of total loans.
 
NOTE 5  GOODWILL AND INTANGIBLE ASSETS:
 
Goodwill: Goodwill is not amortized, but is subject to impairment tests on at least an annual basis. The Corporation conducts its impairment testing annually in May and no impairment loss was necessary in 2007, 2006, or 2005. At December 31, 2007, goodwill of $907 million is assigned to the banking segment and goodwill of $22 million is assigned to the wealth management segment. The $58 million increase to goodwill during 2007 was attributable to the June 2007 acquisition of First National Bank. The $6 million reduction to goodwill during 2006 resulted from a $4 million adjustment attributable to finalizing the dissolution of an employee stock ownership plan acquired with State Financial in October 2005 and a $2 million adjustment to tax liabilities related to the Corporation’s acquisition of a thrift in October 2004. The change in the carrying amount of goodwill was as follows.
 
             
Goodwill
 2007  2006  2005 
  ($ in Thousands) 
 
Balance at beginning of year
 $871,629  $877,680  $679,993 
Goodwill acquired, net of adjustments
  57,539   (6,051)  197,687 
             
Balance at end of year
 $929,168  $871,629  $877,680 
             
 
Other Intangible Assets: The Corporation has other intangible assets that are amortized, consisting of core deposit intangibles, other intangibles (primarily related to customer relationships acquired in connection with the Corporation’s insurance agency acquisitions), and mortgage servicing rights. The core deposit intangibles and mortgage servicing rights are assigned to the Corporation’s banking segment, while other intangibles of $13 million are assigned to the wealth management segment and $1 million are assigned to the banking segment as of December 31, 2007.
 
For core deposit intangibles and other intangibles, changes in the gross carrying amount, accumulated amortization, and net book value were as follows. The $4 million increase to core deposit intangibles during 2007 was attributable to the June 2007 acquisition of First National Bank, while the $1 million increase to other intangibles was attributable to the value of check processing contracts purchased in June 2007.
 

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  2007  2006  2005 
  ($ in Thousands) 
 
Core deposit intangibles:
            
Gross carrying amount
 $47,748  $43,363  $43,363 
Accumulated amortization
  (20,580)  (15,698)  (10,508)
   
   
Net book value
 $27,168  $27,665  $32,855 
   
   
Additions during the year
 $4,385  $  $15,161 
Amortization during the year
  4,882   5,190   4,438 
Other intangibles:(1)
            
Gross carrying amount
 $22,370  $26,348  $26,348 
Accumulated amortization
  (8,505)  (11,399)  (7,686)
   
   
Net book value
 $13,865  $14,949  $18,662 
   
   
Additions during the year
 $1,150  $  $1,770 
Amortization during the year
  2,234   3,713   4,169 
 
(1)Other intangibles of $5.1 million were fully amortized during 2006 and have been removed from both the gross carrying amount and the accumulated amortization for 2007.
 
The Corporation sells residential mortgage loans in the secondary market and typically retains the right to service the loans sold. Upon sale, a mortgage servicing rights asset is capitalized, which represents the then current fair value of future net cash flows expected to be realized for performing servicing activities. Mortgage servicing rights, when purchased, are initially recorded at fair value. As the Corporation has not elected to subsequently measure any class of servicing assets under the fair value measurement method, the Corporation follows the amortization method. Mortgage servicing rights are amortized in proportion to and over the period of estimated net servicing income, and assessed for impairment at each reporting date. Mortgage servicing rights are carried at the lower of the initial capitalized amount, net of accumulated amortization, or estimated fair value, and are included in other intangible assets, net in the consolidated balance sheets. At December 31, 2007 and December 31, 2006, the fair value of the mortgage servicing rights was $62.8 million and $76.7 million, respectively.
 
The Corporation periodically evaluates its mortgage servicing rights asset for impairment. Impairment is assessed based on fair value at each reporting date using estimated prepayment speeds of the underlying mortgage loans serviced and stratifications based on the risk characteristics of the underlying loans (predominantly loan type and note interest rate). As mortgage interest rates rise, prepayment speeds are usually slower and the value of the mortgage servicing rights asset generally increases, requiring less valuation reserve. A valuation allowance is established, through a charge to earnings, to the extent the amortized cost of the mortgage servicing rights exceeds the estimated fair value by stratification. If it is later determined that all or a portion of the temporary impairment no longer exists for a stratification, the valuation is reduced through a recovery to earnings. Another-than-temporaryimpairment (i.e., recoverability is considered remote when considering interest rates and loan pay off activity) is recognized as a write-down of the mortgage servicing rights asset and the related valuation allowance (to the extent a valuation allowance is available) and then against earnings. A direct write-down permanently reduces the carrying value of the mortgage servicing rights asset and valuation allowance, precluding subsequent recoveries.
 
Mortgage servicing rights expense is a component of mortgage banking, net, in the consolidated statements of income. The $16.7 million mortgage servicing rights expense for 2007 was comprised of $18.1 million of base amortization and a $1.4 million recovery to the valuation allowance. For 2006, the $18.1 million mortgage servicing rights expense included $20.4 million base amortization, net of a $2.3 million recovery to the valuation allowance, while for 2005 the $15.8 million mortgage servicing rights expense was comprised of base amortization of $23.1 million and a $7.3 million recovery to the valuation allowance.
 
A summary of changes in the balance of the mortgage servicing rights asset and the mortgage servicing rights valuation allowance was as follows.
 

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Mortgage servicing rights
 2007  2006  2005 
  ($ in Thousands) 
 
Mortgage servicing rights at beginning of year
 $71,694  $76,236  $91,783 
Additions(1)
  19,553   15,866   18,496 
Sale of servicing(3)
  (18,269)     (10,087)
Amortization
  (18,067)  (20,400)  (23,134)
Other-than-temporaryimpairment
  (92)  (8)  (822)
   
   
Mortgage servicing rights at end of year
 $54,819  $71,694  $76,236 
   
   
Valuation allowance at beginning of year
  (5,074)  (7,395)  (15,537)
(Additions)/Recoveries, net
  1,350   2,313   7,320 
Other-than-temporaryimpairment
  92   8   822 
   
   
Valuation allowance at end of year
  (3,632)  (5,074)  (7,395)
   
   
Mortgage servicing rights, net
 $51,187  $66,620  $68,841 
   
   
Portfolio of residential mortgage loans
 $6,403,000  $8,330,000  $8,028,000 
serviced for others(2)(3)
            
Mortgage servicing rights, net to Portfolio of
  0.80%  0.80%  0.86%
residential mortgage loans serviced for others
            
Mortgage servicing rights expense(4)
 $16,717  $18,087  $15,814 
 
(1)Included in the December 31, 2007, additions to mortgage servicing rights was $2.4 million from First National Bank at acquisition.
 
(2)Included in the December 31, 2007, portfolio of residential mortgage loans serviced for others was $0.3 billion from First National Bank at acquisition.
 
(3)In 2007, the Corporation sold approximately $2.7 billion of its mortgage portfolio serviced for others with a carrying value of $18.3 million at an $8.6 million gain, which is included in mortgage banking, net in the consolidated statements of income. In 2005, the Corporation sold approximately $1.5 billion of its mortgage portfolio serviced for others with a carrying value of $10.1 million at a $5.3 million gain.
 
(4)Includes the amortization of mortgage servicing rights and additions/recoveries to the valuation allowance of mortgage servicing rights, and is a component of mortgage banking, net in the consolidated statements of income.
 
The following table shows the estimated future amortization expense for amortizing intangible assets. The projections of amortization expense for the next five years are based on existing asset balances, the current interest rate environment, and prepayment speeds as of December 31, 2007. The actual amortization expense the Corporation recognizes in any given period may be significantly different depending upon acquisition or sale activities, changes in interest rates, market conditions, regulatory requirements, and events or circumstances that indicate the carrying amount of an asset may not be recoverable.
 
             
Estimated amortization expense
 Core Deposit Intangibles  Other Intangibles  Mortgage Servicing Rights 
  ($ in Thousands) 
 
Year ending December 31,
            
2008
 $4,600  $1,700  $13,700 
2009
  4,100   1,400   11,200 
2010
  3,700   1,200   8,900 
2011
  3,700   1,000   7,100 
2012
  3,200   1,000   5,100 
   
   

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NOTE 6  PREMISES AND EQUIPMENT:
 
A summary of premises and equipment at December 31 was as follows:
 
                     
     2007  2006 
  Estimated
     Accumulated
  Net Book
  Net Book
 
  Useful Lives  Cost  Depreciation  Value  Value 
  ($ in Thousands) 
 
Land
    $45,519  $  $45,519  $45,835 
Land improvements
  3 – 20 years   4,141   2,067   2,074   1,441 
Buildings
  5 – 40 years   195,195   90,484   104,711   104,818 
Computers
  3 – 5 years   32,036   23,286   8,750   8,837 
Furniture, fixtures and other equipment
  3 – 20 years   114,827   87,242   27,585   25,174 
Leasehold improvements
  5 – 30 years   25,461   16,654   8,807   9,902 
       
       
Total premises and equipment
     $417,179  $219,733  $197,446  $196,007 
       
       
 
Depreciation and amortization of premises and equipment totaled $21.7 million in 2007, $21.6 million in 2006, and $20.9 million in 2005.
 
The Corporation and certain subsidiaries are obligated under noncancelable operating leases for other facilities and equipment, certain of which provide for increased rentals based upon increases in cost of living adjustments and other operating costs. The approximate minimum annual rentals and commitments under these noncancelable agreements and leases with remaining terms in excess of one year are as follows:
 
     
  ($ in Thousands) 
 
2008
 $13,901 
2009
  13,013 
2010
  11,177 
2011
  9,243 
2012
  7,950 
Thereafter
  22,879 
     
Total
 $78,163 
     
 
Total rental expense under leases, net of sublease income, totaled $16.0 million in 2007, $15.3 million in 2006, and $13.5 million in 2005.
 
NOTE 7  DEPOSITS:
 
The distribution of deposits at December 31 was as follows:
 
         
  2007  2006 
  ($ in Thousands) 
 
Noninterest-bearing demand deposits
 $2,661,078  $2,756,222 
Savings deposits
  853,618   890,380 
Interest-bearing demand deposits
  1,947,551   1,875,879 
Money market deposits
  3,923,063   3,822,928 
Brokered certificates of deposit
  409,637   637,575 
Other time deposits
  4,178,966   4,333,087 
   
   
Total deposits
 $13,973,913  $14,316,071 
   
   
 
Time deposits of $100,000 or more were $1.6 billion and $1.8 billion at December 31, 2007 and 2006, respectively.


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Aggregate annual maturities of all time deposits at December 31, 2007, are as follows:
 
     
Maturities During Year Ending December 31,
 ($ in Thousands) 
 
2008
 $3,840,290 
2009
  487,152 
2010
  85,155 
2011
  39,703 
2012
  31,391 
Thereafter
  104,912 
     
Total
 $4,588,603 
     
 
NOTE 8  SHORT-TERM BORROWINGS:
 
Short-term borrowings at December 31 was as follows:
 
         
  2007  2006 
  ($ in Thousands) 
 
Federal funds purchased and securities sold under agreements to repurchase
 $1,936,430  $1,313,786 
FHLB advances
  200,000   300,000 
Treasury, tax, and loan notes
  1,055,357   313,899 
Commercial paper
  35,000   115,000 
   
   
Total short-term borrowings
 $3,226,787  $2,042,685 
   
   
 
Included in short-term borrowings are FHLB advances with original contractual maturities of less than one year. The treasury, tax, and loan notes are demand notes representing secured borrowings from the U.S. Treasury, collateralized by qualifying securities and loans.
 
The Parent Company had $100 million of established lines of credit with various nonaffiliated banks, which were not drawn on at December 31, 2007 or 2006. Borrowings under these lines accrue interest at short-term market rates. Under the terms of the credit agreement, a variety of advances and interest periods may be selected by the Parent Company. During 2000, a $200 million commercial paper program was initiated, of which, $35 million was outstanding at December 31, 2007, while $115 million was outstanding at December 31, 2006.
 
NOTE 9  LONG-TERM FUNDING:
 
Long-term funding (funding with original contractual maturities greater than one year) at December 31 was as follows:
 
         
  2007  2006 
  ($ in Thousands) 
 
FHLB advances
 $1,096,685  $923,264 
Bank notes
  250,000   625,000 
Repurchase agreements
  100,000   105,000 
Subordinated debt, net
  199,462   199,311 
Junior subordinated debentures, net
  216,465   216,399 
Other borrowed funds
  2,159   2,168 
   
   
Total long-term funding
 $1,864,771  $2,071,142 
   
   
 
FHLB advances: Long-term advances from the FHLB had maturities through 2020 at December 31, 2007, and had weighted-average interest rates of 4.51% at December 31, 2007, and 4.04% at December 31, 2006. These advances had a combination of fixed and variable contractual rates, of which 27% and 22% were variable at December 31, 2007, and 2006, respectively. In September 2007, the Corporation entered into an interest rate swap to hedge the


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interest rate risk in the cash flows of a $200 million variable rate, long-term FHLB advance. The fair value of the derivative was a $2.0 million loss at December 31, 2007.
 
Bank notes: The long-term bank notes had maturities through 2008 at December 31, 2007, and had weighted-average interest rates of 5.19% at December 31, 2007, and 5.18% at December 31, 2006. These notes had a combination of fixed and variable contractual rates, of which 100% and 84% were variable at December 31, 2007 and 2006, respectively.
 
Repurchase agreements: The long-term repurchase agreements had maturities through 2010 and had weighted-average interest rates of 4.38% at December 31, 2007, and 4.81% at December 31, 2006. These repurchase agreements were 100% variable rate for all periods presented.
 
Subordinated debt: In August 2001, the Corporation issued $200 million of10-yearsubordinated debt. This debt was issued at a discount and has a fixed coupon interest rate of 6.75%. The subordinated debt qualifies under the risk-based capital guidelines as tier 2 supplementary capital for regulatory purposes.
 
Junior subordinated debentures: The Corporation has $180.4 million of junior subordinated debentures (“ASBC Debentures”), which carry a fixed rate of 7.625% and mature on June 15, 2032. The Corporation has the right to redeem the ASBC Debentures, at par, on or after May 30, 2007. During 2002, the Corporation entered into interest rate swaps to hedge the interest rate risk on the ASBC Debentures. The fair value of the derivative was a $0.1 million loss at December 31, 2007, compared to a $1.0 million loss at December 31, 2006. The carrying value of the ASBC Debentures was $179.6 million at December 31, 2007. With its October 2005 acquisition, the Corporation acquired $30.9 million of variable rate junior subordinated debentures (the “SFSC Debentures”), from two equal issuances, of which one pays a variable rate adjusted quarterly based on the90-day LIBOR plus 2.80% (or 7.78% at December 31, 2007) and matures April 23, 2034, and the other which pays a variable rate adjusted quarterly based on the90-day LIBOR plus 3.45% (or 8.32% at December 31, 2007) and matures November 7, 2032. The Corporation has the right to redeem the SFSC Debentures, at par, on April 23, 2009, and November 7, 2007, respectively, and quarterly thereafter. The carrying value of the SFSC Debentures was $36.9 million at December 31, 2007.
 
The table below summarizes the maturities of the Corporation’s long-term funding at December 31, 2007:
 
     
Year
 ($ in Thousands) 
 
2008
 $528,521 
2009
  707,500 
2010
  210,000 
2011
  199,462 
2012
  91 
Thereafter
  219,197 
     
Total long-term funding
 $1,864,771 
     
 
Under agreements with the Federal Home Loan Banks of Chicago and Des Moines, FHLB advances (short-term and long-term) are secured by the subsidiary banks’ qualifying mortgages (such as residential mortgage, residential mortgage loans held for sale, home equity, and commercial real estate) and by specific investment securities for certain FHLB advances.
 
NOTE 10  STOCKHOLDERS’ EQUITY:
 
The Corporation’s Articles of Incorporation authorize the issuance of 750,000 shares of preferred stock at a par value of $1.00 per share. No shares have been issued.
 
At December 31, 2007, subsidiary equity equaled $2.5 billion, of which approximately $65 million could be paid to the Parent Company in the form of cash dividends without prior regulatory approval, subject to the capital needs of each subsidiary.
 
Stock Repurchases: The Board of Directors has authorized management to repurchase shares of the Corporation’s common stock to be made available for reissuance in connection with the Corporation’s employee incentive plans and for other corporate purposes. For the Corporation’s employee incentive plans, the Board of Directors authorized


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the repurchase of up to 2.0 million shares per quarter. During 2007, no shares were repurchased under this authorization, while 6,480 shares were repurchased for $0.2 million (or $33.82 on average per share) during 2006.
 
Under various actions, the Board of Directors authorized the repurchase of shares, not to exceed specified amounts of the Corporation’s outstanding shares per authorization (“block authorizations”). During 2007, under the block authorizations, the Corporation repurchased (and cancelled) 4.0 million shares of its outstanding common stock for approximately $134 million (or $33.47 on average per share) under two accelerated share repurchase agreements. During 2006, under the block authorizations, the Corporation repurchased 8.0 million shares of its outstanding common stock (of which, 6.0 million were cancelled and 2.0 million were recorded to treasury stock) for approximately $263 million (or $32.90 on average per share) under three accelerated share repurchase agreements. In addition, the Corporation settled previously announced accelerated share repurchase agreements in shares in both 2007 and 2006. At December 31, 2007, approximately 3.9 million shares remain authorized to repurchase under the block authorizations. The repurchase of shares will be based on market opportunities, capital levels, growth prospects, and other investment opportunities.
 
Other Comprehensive Income: A summary of activity in accumulated other comprehensive income follows.
 
             
  2007  2006  2005 
  ($ in Thousands) 
 
Net income
 $285,752  $316,645  $320,161 
Other comprehensive income (loss), net of tax:
            
Investment securities available for sale:
            
Net unrealized gains (losses)
  24,607   8,790   (79,997)
Reclassification adjustment for net gains realized in net income
  (8,174)  (4,722)  (4,116)
Income tax expense (benefit)
  (5,591)  (1,519)  30,208 
   
   
Other comprehensive income (loss) on investment securities available for sale
  10,842   2,549   (53,905)
Defined benefit pension and postretirement obligations:
            
Net gain
  6,267         
Prior service cost
  (396)        
Amortization of prior service cost
  442       
Amortization of net loss
  844       
Income tax benefit
  (2,863)      
   
   
Other comprehensive income on pension and postretirement obligations
  4,294       
Derivatives used in cash flow hedging relationships:
            
Net unrealized losses
  (1,606)      
Reclassification adjustment for net (gains) losses and interest expense for interest differential on derivative instruments realized in net income
  (366)     14,636 
Income tax expense (benefit)
  791      (5,874)
   
   
Other comprehensive income (loss) on cash flow hedging relationships
  (1,181)     8,762 
   
   
Total other comprehensive income (loss)
  13,955   2,549   (45,143)
   
   
Comprehensive income
 $299,707  $319,194  $275,018 
   
   
 
NOTE 11  STOCK-BASED COMPENSATION:
 
At December 31, 2007, the Corporation had three stock-based compensation plans (discussed below). All stock awards granted under these plans have an exercise price that is established at the closing price of the Corporation’s stock on the date the awards were granted. The stock incentive plans of acquired companies were terminated as to future option grants at each respective merger date. Option holders under such plans received the Corporation’s


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common stock, options to buy the Corporation’s common stock, or cash, based on the conversion terms of the various merger agreements.
 
The Corporation may issue common stock with restrictions to certain key employees. The shares are restricted as to transfer, but are not restricted as to dividend payment or voting rights. The transfer restrictions lapse over three or five years, depending upon whether the awards are service-based or performance-based, are contingent upon continued employment, and for performance-based awards are based on earnings per share performance goals.
 
Prior to January 1, 2006, the Corporation accounted for stock-based compensation cost under the intrinsic value method of APB 25 and related Interpretations, as allowed by SFAS 123. Under APB 25, compensation expense for employee stock options was generally not recognized if the exercise price of the option equaled or exceeded the fair market value of the stock on the date of grant, as such options would have no intrinsic value at the date of grant. Therefore, no stock-based compensation cost was recognized in the consolidated statements of income for 2005, except with respect to restricted stock awards.
 
Effective January 1, 2006, the Corporation adopted the fair value recognition provisions of SFAS 123R using the modified prospective method. Under this method, compensation cost recognized during 2006 includes compensation cost for all share-based payments granted prior to but not yet vested as of January 1, 2006, based on the grant date fair value estimated in accordance with the original provisions of SFAS 123, and compensation cost for all share-based payments granted subsequent to January 1, 2006, based on the grant date fair value estimated in accordance with the provisions of SFAS 123R. Results for prior periods have not been restated.
 
Stock-Based Compensation Plans:
 
In 1987 (as amended subsequently, and most recently in 2005), the Board of Directors, with subsequent approval of the Corporation’s shareholders, approved the Amended and Restated Long-Term Incentive Stock Plan (“Stock Plan”). Options are generally exercisable up to 10 years from the date of grant and vest ratably over three years. As of December 31, 2007, approximately 1.9 million shares remain available for grants.
 
The Board of Directors approved the implementation of a broad-based stock option grant effective July 28, 1999. The only stock option grant under this was in 1999, which provided all qualifying employees with an opportunity and an incentive to buy shares of the Corporation and align their financial interest with the growth in value of the Corporation’s shares. These options have10-yearterms and fully vested after two years. As of December 31, 2007, approximately 2.8 million shares remain available for grants.
 
In January 2003 (and as amended in 2005), the Board of Directors, with subsequent approval of the Corporation’s shareholders, approved the adoption of the 2003 Long-Term Incentive Plan (“2003 Plan”), which provides for the granting of options or other stock incentive awards (e.g., restricted stock awards) to key employees. Options are generally exercisable up to 10 years from the date of grant and vest ratably over three years. As of December 31, 2007, approximately 2.7 million shares remain available for grants.
 
In January 2005, both the Stock Plan and the 2003 Plan were amended to eliminate the requirement that stock options may not be exercisable earlier than one year from the date of grant. With the shareholder approval of these amendments, the stock options granted during 2005 were fully vested by year-end 2005. All stock options granted prior to 2005 vest ratably over 3 years, and those granted during 2006 and 2007 will vest ratably over 3 years.
 
Accounting for Stock-Based Compensation:
 
The fair value of stock options granted is estimated on the date of grant using a Black-Scholes option pricing model, while the fair value of restricted stock shares is their fair market value on the date of grant. The fair values of stock grants are amortized as compensation expense on a straight-line basis over the vesting period of the grants. Compensation expense recognized is included in personnel expense in the consolidated statements of income.
 
Assumptions are used in estimating the fair value of stock options granted. The weighted average expected life of the stock option represents the period of time that stock options are expected to be outstanding and is estimated using historical data of stock option exercises and forfeitures. The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. The expected volatility is based on the historical volatility of the Corporation’s stock. The following assumptions were used in estimating the fair value for options granted in the 2007, 2006 and 2005.
 


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  2007  2006  2005 
 
Dividend yield
  3.45%  3.23%  3.22%
Risk-free interest rate
  4.80%  4.44%  4.11%
Expected volatility
  19.28%  23.98%  24.48%
Weighted average expected life
  6 yrs   6 yrs   6 yrs 
Weighted average per share fair value of options
 $5.99  $6.97  $6.99 
 
The Corporation is required to estimate potential forfeitures of stock grants and adjust compensation expense recorded accordingly. The estimate of forfeitures will be adjusted over the requisite service period to the extent that actual forfeitures differ, or are expected to differ, from such estimates. Changes in estimated forfeitures will be recognized in the period of change and will also impact the amount of stock compensation expense to be recognized in future periods.
 
A summary of the Corporation’s stock option activity for 2007, 2006, and 2005, is presented below.
 
                 
        Weighted
    
        Average
  Aggregate
 
     Weighted Average
  Remaining
  Intrinsic
 
Stock Options Shares  Exercise Price  Contractual Term  Value (000s) 
  
 
Outstanding at December 31, 2004
  6,359,120  $21.35         
Granted
  2,711,000   32.89         
Exercised
  (971,049)  18.67         
Forfeited
  (239,385)  30.21         
           
           
Outstanding at December 31, 2005
  7,859,686  $25.40   6.72  $56,204 
           
           
Options exercisable at December 31, 2005
  6,855,795  $25.12   6.58  $50,932 
   
   
Outstanding at December 31, 2005
  7,859,686  $25.40         
Granted
  77,000   32.28         
Exercised
  (1,316,932)  22.58         
Forfeited
  (153,272)  31.43         
           
           
Outstanding at December 31, 2006
  6,466,482  $25.91   5.95  $57,985 
           
           
Options exercisable at December 31, 2006
  6,081,776  $25.67   5.85  $56,005 
   
   
Outstanding at December 31, 2006
  6,466,482  $25.91         
Granted
  1,091,645   33.72         
Exercised
  (974,440)  23.05         
Forfeited
  (264,274)  32.48         
           
           
Outstanding at December 31, 2007
  6,319,413  $27.43   5.78   (2,136)
           
           
Options exercisable at December 31, 2007
  5,289,288  $26.22   5.14   4,603 
   
   

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The following table summarizes information about the Corporation’s stock options outstanding at December 31, 2007:
 
                      
  Options
  Weighted Average
  Remaining
   Options
  Weighted Average
 
  Outstanding  Exercise Price  Life (Years)   Exercisable  Exercise Price 
  
Range of Exercise Prices:
                     
$9.95 — $13.20
  39,615  $11.65   1.98    39,615  $11.65 
$14.62 — $17.60
  622,463   16.76   1.54    622,463   16.76 
$19.47 — $23.25
  1,862,814   21.44   3.49    1,862,814   21.44 
$26.39 — $29.46
  822,951   29.07   6.22    790,451   29.08 
$31.17 — $34.27
  2,971,570   33.17   8.04    1,973,945   32.86 
                      
 
 
TOTAL
  6,319,413  $27.43   5.78    5,289,288  $26.22 
   
   
 
                     
 
The following table summarizes information about the Corporation’s nonvested stock option activity for 2007 and 2006.
 
         
     Weighted Average
 
Stock Options
 Shares  Grant Date Fair Value 
 
Nonvested at December 31, 2005
  1,003,891  $6.00 
Granted
  77,000   6.97 
Vested
  (668,362)  5.87 
Forfeited
  (27,823)  6.26 
         
Nonvested at December 31, 2006
  384,706  $6.40 
         
Nonvested at December 31, 2006
  384,706  $6.40 
Granted
  1,091,645   5.99 
Vested
  (333,376)  6.31 
Forfeited
  (112,850)  6.07 
         
Nonvested at December 31, 2007
  1,030,125  $6.03 
         
 
For the years ended December 31, 2007, 2006, and 2005, the intrinsic value of stock options exercised was $9.6 million, $14.6 million, and $13.5 million, respectively. (Intrinsic value represents the amount by which the fair market value of the underlying stock exceeds the exercise price of the stock option.) During 2007, $22.5 million was received for the exercise of stock options. The total fair value of stock options that vested was $2.1 million, $3.9 million, and $24.7 million, respectively, for the year ended December 31, 2007, 2006, and 2005. The Corporation recognized compensation expense of $2.2 million and $0.9 million for 2007 and 2006, respectively, for the vesting of stock options. At December 31, 2007, the Corporation had $4.2 million of unrecognized compensation costs related to stock options that is expected to be recognized over a weighted-average period of 24 months.


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The following table summarizes information about the Corporation’s restricted stock shares activity for 2007 and 2006.
 
         
     Weighted Average
 
Restricted Stock Shares  Grant Date Fair Value 
  
 
Outstanding at December 31, 2005
  72,500  $28.70 
Granted
  92,300   33.50 
Vested
  (15,000)  23.25 
Forfeited
  (21,900)  32.78 
         
Outstanding at December 31, 2006
  127,900  $32.11 
         
Outstanding at December 31, 2006
  127,900  $32.11 
Granted
  118,250   33.70 
Vested
  (45,716)  31.64 
Forfeited
  (35,594)  33.19 
         
Outstanding at December 31, 2007
  164,840  $33.14 
         
 
The Corporation amortizes the expense related to restricted stock awards as compensation expense over the vesting period. For performance-based restricted stock shares, the Corporation estimates the degree to which performance conditions will be met to determine the number of shares which will vest and the related compensation expense prior to the vesting date. Compensation expense is adjusted in the period such estimates change. At December 31, 2007, there were no outstanding shares of performance-based restricted stock shares that will vest only if certain earnings per share goals and service conditions are achieved.
 
Expense for restricted stock awards of approximately $2.0 million, $1.0 million, and $0.7 million was recorded for the years ended December 31, 2007, 2006, and 2005, respectively. At December 31, 2007, the Corporation had $3.3 million of unrecognized compensation costs related to restricted stock shares that is expected to be recognized over the remaining contractual terms that extend to third quarter 2010.
 
The Corporation issues shares from treasury, when available, or new shares upon the exercise of stock options and vesting of restricted stock shares. The Board of Directors has authorized management to repurchase shares of the Corporation’s common stock in the market, to be made available for issuance in connection with the Corporation’s employee incentive plans and for other corporate purposes. The repurchase of shares will be based on market opportunities, capital levels, growth prospects, and other investment opportunities.
 
As discussed above, results for prior periods have not been restated to reflect the effects of implementing SFAS 123R. The following table illustrates the effect on net income and earnings per share as if the Corporation had applied the fair value recognition provisions of SFAS 123 to options granted under the Corporation’s stock option plans for the prior period presented. For purposes of this pro forma disclosure, the fair value of the options was estimated using a Black-Scholes option pricing model and amortized to expense over the options’ vesting periods. Under SFAS 123, the annual expense allocation methodology attributed a higher percentage of the reported expense to earlier years than to later years, resulting in accelerated expense recognition for pro forma disclosure


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purposes. In addition, given actions taken by management during 2005, the stock options issued in January 2005 fully vested on June 30, 2005, and the stock options issued in December 2005 fully vested on the date of grant.
 
     
  For the Year Ended
 
  December 31,
 
  2005 
  ($ in Thousands,
 
  except per share
 
  amounts) 
 
Net income, as reported
 $320,161 
Add: Stock-based employee compensation expense included in reported
    
net income, net of related tax effects
  399 
Less: Total stock-based compensation expense determined under fair value
    
based method for all awards, net of related tax effects
  (12,717)
     
Net income, as adjusted
 $307,843 
     
Basic earnings per share, as reported
 $2.45 
Basic earnings per share, as adjusted
 $2.36 
     
Diluted earnings per share, as reported
 $2.43 
Diluted earnings per share, as adjusted
 $2.33 
     
 
NOTE 12  RETIREMENT PLANS:
 
The Corporation has a noncontributory defined benefit retirement plan (the Retirement Account Plan (“RAP”)) covering substantially all full-time employees. The benefits are based primarily on years of service and the employee’s compensation paid. Employees of acquired entities generally participate in the RAP after consummation of the business combinations. The plans of acquired entities are typically merged into the RAP after completion of the mergers, and credit is usually given to employees for years of service at the acquired institution for vesting and eligibility purposes. In connection with the First Federal acquisition in October 2004, the Corporation assumed the First Federal pension plan (the “First Federal Plan”). The First Federal Plan was frozen on December 31, 2004, and qualified participants in the First Federal Plan became eligible to participate in the RAP as of January 1, 2005. Additional discussion and information on the RAP and the First Federal Plan are collectively referred to below as the “Pension Plan.”
 
Associated also provides healthcare benefits for eligible retired employees in its Postretirement Plan (the “Postretirement Plan”). Retirees who are at least 55 years of age with 10 years of service are eligible to participate in the plan. Additionally, with the rise in healthcare costs for retirees under the age of 65, the Corporation changed its postretirement benefits to include a subsidy for those employees who are at least age 55 but less than age 65 with at least 15 years of service as of January 1, 2007. This subsidy has been accounted for as a plan amendment and increased the projected benefit obligation by $2.7 million in 2006. The Corporation has no plan assets attributable to the plan, and funds the benefits as claims arise. The Corporation reserves the right to terminate or make changes to the plan at any time.
 
Effective December 31, 2006, the Corporation adopted the provisions set forth in SFAS No. 158, “Employers’ Accounting for Defined Benefit Pension and Other Postretirement Plans,” (“SFAS 158”). Results for periods prior to 2006 have not been restated to reflect the effects of adopting SFAS 158. The funded status and amounts recognized in the 2007 and 2006 consolidated balance sheets, as measured on December 31, 2007 and 2006, respectively, for the Pension and Postretirement Plans were as follows.
 


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  Pension
  Postretirement
   Pension
  Postretirement
 
  Plan  Plan   Plan  Plan  
    
  2007  2007   2006  2006 
    
  ($ in Thousands) 
Change in Fair Value of Plan Assets
                 
Fair value of plan assets at beginning of year
 $124,551  $   $100,066  $ 
Actual gain on plan assets
  10,567       10,068    
Employer contributions
  10,000   354    23,000   162 
Gross benefits paid
  (9,187)  (354)   (8,583)  (162)
   
   
Fair value of plan assets at end of year
 $135,931  $   $124,551  $ 
   
   
Change in Benefit Obligation
                 
Net benefit obligation at beginning of year
 $107,425  $5,747   $101,485  $2,648 
Service cost
  9,888       9,546    
Interest cost
  5,698   294    5,335   311 
Plan Amendments
  396          2,717 
Curtailments, Settlements, Special Termination Benefits
         61    
Actuarial (gain) loss
  (6,214)  (499)   (419)  233 
Gross benefits paid
  (9,187)  (354)   (8,583)  (162)
   
   
Net benefit obligation at end of year
 $108,006  $5,188   $107,425  $5,747 
   
   
Funded status
 $27,925  $(5,188)  $17,126  $(5,747)
   
   
Noncurrent assets
 $27,925  $   $17,126  $ 
Current liabilities
     (590)      (583)
Noncurrent liabilities
     (4,598)      (5,164)
   
   
Asset (Liability) Recognized in the Consolidated Balance Sheet
 $27,925  $(5,188)  $17,126  $(5,747)
   
   
 
Amounts recognized in accumulated other comprehensive loss, net of tax, as of December 31, 2007 and 2006 follow:
 
                  
  Pension
  Postretirement
   Pension
  Postretirement
 
  Plan  Plan   Plan  Plan  
    
  2007  2007   2006  2006 
    
  ($ in Thousands) 
Prior service cost
 $446  $1,050   $237  $1,288 
Net actuarial loss
  9,382   (108)   13,348   191 
   
   
Amount not yet recognized in net periodic benefit cost, but recognized in accumulated other comprehensive loss
 $9,828  $942   $13,585  $1,479 
   
   

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Other changes in plan assets and benefit obligations recognized in other comprehensive income (“OCI”), net of tax, in 2007 were as follows:
 
          
  Pension Plan
   Postretirement Plan
 
  2007   2007 
    
  ($ in Thousands)  
Net gain
 $5,769   $498 
Prior service cost
  (396)    
Amortization of prior service cost
  47    395 
Amortization of actuarial loss
  844     
Income tax benefit
  (2,506)   (357)
   
   
Total Recognized in OCI
 $3,758   $536 
   
   
 
         
 
The components of net periodic benefit cost for the Pension and Postretirement Plans for 2007, 2006, and 2005 were as follows:
 
                           
  Pension Plan
  Postretirement Plan
   Pension Plan
  Postretirement Plan
   Pension Plan
  Postretirement Plan
 
  2007  2007   2006  2006   2005  2005 
    
         ($ in Thousands)         
Service cost
 $9,888  $   $9,546  $   $8,962  $ 
Interest cost
  5,698   294    5,335   311    5,343   148 
Expected return on plan assets
  (11,269)      (9,551)      (8,062)   
Amortization of:
                          
Transition asset
         (88)      (324)   
Prior service cost
  47   395    47   395    73   (15)
Actuarial loss
  844       1,035       881    
   
   
Total net periodic benefit cost
 $5,208  $689   $6,324  $706   $6,873  $133 
Settlement charge
         102       525    
   
   
Total net pension cost
 $5,208  $689   $6,426  $706   $7,398  $133 
   
   
 
As of December 31, 2007, the estimated actuarial losses and prior service cost that will be amortized during 2008 from accumulated other comprehensive loss into net periodic benefit cost for the Pension Plan are $0.3 million and $0.1 million, respectively. An estimated $0.4 million in prior service cost is expected to be amortized from accumulated other comprehensive loss into net benefit cost during 2008 for the Postretirement Plan.
 
                  
  Pension Plan
  Postretirement Plan
   Pension Plan
  Postretirement Plan
 
  2007  2007   2006  2006 
    
Weighted average assumptions used to determine benefit obligations:
                 
Discount rate
  6.00%  6.00%   5.50%  5.50%
Rate of increase in compensation levels
  5.00   N/A    5.00   N/A 
Weighted average assumptions used to determine net periodic benefit costs:
                 
Discount rate
  5.50%  5.50%   5.50%  5.50%
Rate of increase in compensation levels
  5.00   N/A    5.00   N/A 
Expected long-term rate of return on plan assets
  8.75   N/A    8.75   N/A 
   
   


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The overall expected long-term rate of return on the Pension Plan assets was 8.75% as of both December 31, 2007 and 2006. The expected long-term rate of return was estimated using market benchmarks for equities and bonds applied to the Pension Plan’s anticipated asset allocations. The expected return on equities was computed utilizing a valuation framework, which projected future returns based on current equity valuations rather than historical returns.
 
The investment objective for the Pension Plan is to maximize total return with a tolerance for average risk. The plan has a diversified portfolio that will provide liquidity, current income, and growth of income and principal, with anticipated asset allocation ranges of: equity securities55-65%, debt securities35-45%, and other cash equivalents 0-5%. The asset allocation for the Pension Plan as of the December 31, 2007 and 2006 measurement dates, respectively, by asset category were as follows.
 
         
Asset Category 2007  2006 
 
Equity securities
  61%  60%
Debt securities
  37   38 
Other
  2   2 
         
Total
  100%  100%
         
 
The Corporation’s funding policy is to pay at least the minimum amount required by the funding requirements of federal law and regulations, with consideration given to the maximum funding amounts allowed. The Corporation contributed $10 million to its Pension Plan during 2007 and $23 million during 2006. The Corporation regularly reviews the funding of its Pension Plans. At this time, the Corporation expects to make a contribution of up to $10 million in 2008.
 
The projected benefit payments for the Pension and Postretirement Plans at December 31, 2007, reflecting expected future services, were as follows. The projected benefit payments were calculated using the same assumptions as those used to calculate the benefit obligations listed above.
 
         
  Pension Plan  Postretirement Plan 
  ($ in Thousands) 
 
Estimated future benefit payments:
        
2008
 $9,728  $590 
2009
  9,660   607 
2010
  9,946   655 
2011
  10,468   624 
2012
  11,730   601 
2013-2017
  62,176   1,887 
 
The health care trend rate is an assumption as to how much the plan’s medical costs will increase each year in the future. The health care trend rate assumption for pre-65 coverage is 9% for 2007, and 1% lower in each succeeding year, to an ultimate rate of 5% for 2011 and future years. The health care trend rate assumption for post-65 coverage is 10% for 2007, and 1% lower in each succeeding year, to an ultimate rate of 5% for 2012 and future years.
 
A one percentage point change in the assumed health care cost trend rate would have the following effect.
 
                 
  2007  2006 
  100 bp Increase  100 bp Decrease  100 bp Increase  100 bp Decrease 
  ($ in Thousands) 
 
Effect on total of service and interest cost
 $22  $(20) $20  $(19)
Effect on postretirement benefit obligation
 $363  $(339) $370  $(348)
 
The Corporation also has a 401(k) and Employee Stock Ownership Plan (the “401(k) plan”). The Corporation’s contribution is determined annually by the Compensation and Benefits Committee of the Board of Directors, based in part on performance-driven formulas provided in the plan. Total expense related to contributions to the 401(k) plan was $6.1 million, $3.4 million, and $12.5 million in 2007, 2006, and 2005, respectively.


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NOTE 13  INCOME TAXES:
 
The current and deferred amounts of income tax expense (benefit) were as follows:
 
             
  Years Ended December 31, 
  2007  2006  2005 
    
  ($ in Thousands) 
 
Current:
            
Federal
 $120,623  $109,909  $144,053 
State
  3,353   3,589   6,329 
   
   
Total current
  123,976   113,498   150,382 
Deferred:
            
Federal
  7,048   16,412   (339)
State
  2,418   3,224   (345)
   
   
Total deferred
  9,466   19,636   (684)
   
   
Total income tax expense
 $133,442  $133,134  $149,698 
   
   
 
Temporary differences between the amounts reported in the financial statements and the tax bases of assets and liabilities resulted in deferred taxes. Deferred tax assets and liabilities at December 31 were as follows:
 
         
  2007  2006 
  ($ in Thousands) 
 
Gross deferred tax assets:
        
Allowance for loan losses
 $81,498  $82,661 
Accrued liabilities
  3,002   4,158 
Deferred compensation
  19,160   18,942 
Securities valuation adjustment
  2,222   6,180 
Benefit of tax loss carryforwards
  29,337   23,311 
Other
  3,293   2,769 
   
   
Total gross deferred tax assets
  138,512   138,021 
Valuation allowance for deferred tax assets
  (12,082)  (7,689)
   
   
   126,430   130,332 
Gross deferred tax liabilities:
        
FHLB stock dividends
  13,903   13,947 
Prepaids
  20,862   18,540 
Intangible amortization
  23,661   18,020 
Mortgage banking activity
  9,679   15,838 
Deferred loan fee income
  16,492   14,674 
State income taxes
  10,717   9,198 
Leases
  5,091   5,247 
Other
  5,879   5,256 
   
   
Total gross deferred tax liabilities
  106,284   100,720 
   
   
Net deferred tax assets
  20,146   29,612 
   
   
Tax effect of unrealized loss (gain) related to available for sale securities
  (4,395)  438 
Tax effect of unrealized loss related to pension and postretirement benefits
  7,180   10,043 
   
   
   2,785   10,481 
   
   
Net deferred tax assets including tax effected items
 $22,931  $40,093 
   
   


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For financial reporting purposes, a valuation allowance has been recognized to offset deferred tax assets related to state net operating loss carryforwards of certain subsidiaries and other temporary differences due to the uncertainty that the assets will be realized. If it is subsequently determined that all or a portion of these deferred tax assets will be realized, the tax benefit for these items will be used to reduce deferred tax expense for that period. In addition, a valuation allowance has been established through purchase accounting related to acquired net operating loss carryforwards. If it is subsequently determined that all or a portion of these deferred tax assets will be realized, the tax benefit for these items will be used to reduce goodwill for that period.
 
At December 31, 2007, the valuation allowance for deferred tax assets of $12.1 million was related to the deferred tax benefit of tax loss carryforwards of $29.3 million, while at December 31, 2006, the valuation allowance for deferred tax assets of $7.7 million was related to the deferred tax benefit of tax loss carryforwards of $23.3 million. The changes in the valuation allowance related to net operating losses for 2007 and 2006 was as follows:
 
         
  2007  2006 
  ($ in Thousands) 
 
Valuation allowance for deferred tax assets, beginning of year
 $7,689  $10,085 
Increase (decrease) attributed to net operating losses
  4,393   (2,396)
   
   
Valuation allowance for deferred tax assets, end of year
 $12,082  $7,689 
   
   
 
In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future taxable income, and, if necessary, tax planning strategies in making this assessment. Based upon the level of historical taxable income and projections for future taxable income over the period that the deferred tax assets are deductible, management believes it is more likely than not the Corporation will realize the benefits of these deductible differences, net of the existing valuation allowances at December 31, 2007 and 2006.
 
At December 31, 2007, the Corporation had state net operating losses of $364 million (of which, $59 million was acquired from various acquisitions) and federal net operating losses of $1.6 million (of which, all was acquired from various acquisitions) that will expire in the years 2008 through 2022.
 
The effective income tax rate differs from the statutory federal tax rate. The major reasons for this difference were as follows:
 
             
  2007  2006  2005 
 
Federal income tax rate at statutory rate
  35.0%  35.0%  35.0%
Increases (decreases) resulting from:
            
Tax-exempt interest and dividends
  (3.9)  (3.0)  (2.9)
State income taxes (net of federal income taxes)
  0.9   1.0   1.0 
Other
  (0.2)  (3.4)  (1.2)
   
   
Effective income tax rate
  31.8%  29.6%  31.9%
   
   
 
Savings banks acquired by the Corporation in 1997 and 2004 qualified under provisions of the Internal Revenue Code that permitted them to deduct from taxable income an allowance for bad debts that differed from the provision for such losses charged to income for financial reporting purposes. Accordingly, no provision for income taxes has been made for $100.3 million of retained income at December 31, 2007. If income taxes had been provided, the deferred tax liability would have been approximately $40.3 million. Management does not expect this amount to become taxable in the future, therefore, no provision for income taxes has been made.
 
The Corporation and its subsidiaries file income tax returns in the U.S. federal jurisdiction and various states jurisdictions. The Corporation’s federal income tax returns are open and subject to examination from the 2000 tax return year and forward, while the Corporation’s various state income tax returns are generally open and subject to examination from the 1999 and later tax return years based on individual state statutes of limitation.


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The Corporation adopted the provisions of FIN 48 effective January 1, 2007, resulting in no cumulative effect adjustment to retained earnings as of the date of adoption. A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:
 
     
  ($ in Millions) 
 
Balance at January 1, 2007
 $29 
Changes in tax positions for prior years
   
Additions based on tax positions related to current year
  10 
Settlements
   
Statute expiration
  (1)
     
Balance at December 31, 2007
 $38 
     
 
The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate is $26 million.
 
The Corporation recognizes interest and penalties accrued related to unrecognized tax benefits in the income tax expense line of the consolidated statements of income. As of December 31, 2007, the Corporation had $6 million of interest and penalties (including $0.5 million of interest accrued during 2007) on unrecognized tax benefits of which $4 million had an impact on the effective tax rate. Management does not anticipate significant adjustments to the total amount of unrecognized tax benefits within the next twelve months.
 
NOTE 14  COMMITMENTS, OFF-BALANCE SHEET ARRANGEMENTS, AND CONTINGENT LIABILITIES:
 
The Corporation utilizes a variety of financial instruments in the normal course of business to meet the financial needs of its customers and to manage its own exposure to fluctuations in interest rates. These financial instruments include lending-related and other commitments (see below) and derivative instruments (see Note 15).
 
Lending-related Commitments
 
As a financial services provider, the Corporation routinely enters into commitments to extend credit. Such commitments are subject to the same credit policies and approval process accorded to loans made by the Corporation, with each customer’s creditworthiness evaluated on acase-by-casebasis. The commitments generally have fixed expiration dates or other termination clauses and may require the payment of a fee. The Corporation’s exposure to credit loss in the event of nonperformance by the other party to these financial instruments is represented by the contractual amount of those instruments. The amount of collateral obtained, if deemed necessary by the Corporation upon extension of credit, is based on management’s credit evaluation of the customer. Since a significant portion of commitments to extend credit expire without being drawn upon, the total commitment amounts do not necessarily represent future cash flow requirements.
 
Lending-related commitments include commitments to extend credit, commitments to originate residential mortgage loans held for sale, commercial letters of credit, and standby letters of credit. Commitments to extend credit are agreements to lend to customers at predetermined interest rates, as long as there is no violation of any condition established in the contracts. Commitments to originate residential mortgage loans held for sale and forward commitments to sell residential mortgage loans are considered derivative instruments, and the fair value of these commitments is recorded on the consolidated balance sheets. The Corporation’s derivative and hedging activity is further described in Note 15. Commercial and standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. Commercial letters of credit are issued specifically to facilitate commerce and typically result in the commitment being drawn on when the underlying transaction is consummated between the customer and the third party, while standby letters of credit generally are contingent upon the failure of the customer to perform according to the terms of the underlying contract with the third party.
 
The following is a summary of lending-related commitments at December 31.
 


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  2007  2006 
  ($ in Thousands) 
 
Commitments to extend credit, excluding commitments to originate residential mortgage loans held for sale (1)(2)
 $6,603,204  $6,067,120 
Commercial letters of credit(1)
  30,495   22,568 
Standby letters of credit(3)
  628,760   608,352 
 
(1)These off-balance sheet financial instruments are exercisable at the market rate prevailing at the date the underlying transaction will be completed and, thus, are deemed to have no current fair value, or the fair value is based on fees currently charged to enter into similar agreements and is not material at December 31, 2007 or 2006.
 
(2)Commitments to originate residential mortgage loans held for sale are considered derivative instruments and are disclosed in Note 15.
 
(3)The Corporation has established a liability of $3.7 million and $4.8 million at December 31, 2007 and 2006, respectively, as an estimate of the fair value of these financial instruments.
 
Other Commitments
 
The Corporation has principal investment commitments to provide capital-based financing to private and public companies through either direct investments in specific companies or through investment funds and partnerships. The timing of future cash requirements to fund such commitments is generally dependent on the investment cycle, whereby privately held companies are funded by private equity investors and ultimately sold, merged, or taken public through an initial offering, which can vary based on overall market conditions, as well as the nature and type of industry in which the companies operate. The Corporation also invests in low-income housing, small-business commercial real estate, and historic tax credit projects to promote the revitalization oflow-to-moderate-incomeneighborhoods throughout the local communities of its bank subsidiary. As a limited partner in these unconsolidated projects, the Corporation is allocated tax credits and deductions associated with the underlying projects. As of December 31, 2007, the Corporation’s commitment for all these investments was $59 million (of which, $30 million was funded), while at December 31, 2006, the Corporation’s commitment for all these investments was $40 million (of which, $18 million was funded). The aggregate carrying value of these investments at December 31, 2007, was $26 million, included in other assets on the consolidated balance sheets, compared to $15 million at December 31, 2006.
 
Contingent Liabilities
 
In the ordinary course of business, the Corporation may be named as defendant in or be a party to various pending and threatened legal proceedings. Since it may not be possible to formulate a meaningful opinion as to the range of possible outcomes and plaintiffs’ ultimate damage claims, management cannot estimate the specific possible loss or range of loss that may result from these proceedings. Management believes, based upon current knowledge, that liabilities arising out of any such current proceedings will not have a material adverse effect on the consolidated financial position, results of operations or liquidity of the Corporation.
 
During the fourth quarter of 2007, Visa announced that it had reached a settlement regarding certain litigation with American Express totaling $2.1 billion. Visa also disclosed in its annual report filed during the fourth quarter of 2007, a $650 million liability related to pending litigation with Discover, as well as potential additional exposure for similar pending litigation related to other lawsuits against Visa (for which Visa has not recorded a liability). As a result of the indemnification agreement established as part of Visa’s restructuring transactions in October 2007, banks with a membership interest, including the Corporation, have obligations to share in certain losses with Visa, including these litigation matters. Accordingly, during the fourth quarter of 2007, the Corporation recorded a $2.3 million reserve and a corresponding charge to other noninterest expense for unfavorable litigation losses related to Visa, estimated in accordance with SFAS 5, “Accounting for Contingencies,” (“SFAS 5”) and FIN 45, “Guarantor’s Accounting and Disclosure Requirements for Guarantees, Including Indirect Guarantees of Indebtedness of Others — an interpretation of FASB Statements No. 5, 57, and 107 and rescission of FASB Interpretation No. 34” (“FIN 45”).
 
Residential mortgage loans sold to others are predominantly conventional residential first lien mortgages originated under our usual underwriting procedures, and are most often sold on a nonrecourse basis. The Corporation’s agreements to sell residential mortgage loans in the normal course of business usually require certain representations and warranties on the underlying loans sold, related to credit information, loan documentation, collateral,

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and insurability, which if subsequently are untrue or breached, could require the Corporation to repurchase certain loans affected. There have been insignificant instances of repurchase under representations and warranties. To a much lesser degree, the Corporation may sell residential mortgage loans with limited recourse (limited in that the recourse period ends prior to the loan’s maturity, usually after certain timeand/or loan paydown criteria have been met), whereby repurchase could be required if the loan had defined delinquency issues during the limited recourse periods. At December 31, 2007, and December 31, 2006, there were approximately $61 million and $62 million, respectively, of residential mortgage loans sold with such recourse risk, upon which there have been insignificant instances of repurchase. Given that the underlying loans delivered to buyers are predominantly conventional residential first lien mortgages originated or purchased under our usual underwriting procedures, and that historical experience shows negligible losses and insignificant repurchase activity, management believes that losses and repurchases under the limited recourse provisions will continue to be insignificant.
 
In October 2004, the Corporation acquired a thrift. Prior to the acquisition, this thrift retained a subordinate position to the FHLB in the credit risk on the underlying residential mortgage loans it sold to the FHLB in exchange for a monthly credit enhancement fee. The Corporation has not sold loans to the FHLB with such credit risk retention since February 2005. At December 31, 2007 and December 31, 2006, there were $1.5 billion and $1.8 billion, respectively, of such residential mortgage loans with credit risk recourse, upon which there have been negligible historical losses to the Corporation.
 
NOTE 15  DERIVATIVE AND HEDGING ACTIVITIES:
 
The Corporation uses derivative instruments primarily to hedge the variability in interest payments or protect the value of certain assets and liabilities recorded on its consolidated balance sheet from changes in interest rates. The predominant derivative and hedging activities include interest rate swaps, interest rate caps, interest rate collars, and certain mortgage banking activities. The contract or notional amount of a derivative is used to determine, along with the other terms of the derivative, the amounts to be exchanged between the counterparties. Because the contract or notional amount does not represent amounts exchanged by the parties, it is not a measure of loss exposure related to the use of derivatives nor of exposure to liquidity risk. The Corporation is exposed to credit risk in the event of nonperformance by counterparties to financial instruments. As the Corporation generally enters into transactions only with high quality counterparties, no losses with counterparty nonperformance on derivative financial instruments have occurred. Further, the Corporation obtains collateral and uses master netting arrangements when available. To mitigate the counterparty risk, interest rate swap agreements generally contain language outlining collateral pledging requirements for each counterparty. Collateral must be posted when the market value exceeds a certain threshold. The Corporation was not required to pledge any collateral for swap agreements at either December 31, 2007 or 2006. The threshold limits are determined from the credit ratings of each counterparty. Upgrades or downgrades to the credit ratings of either counterparty would lower or raise the threshold limits. Market risk is the adverse effect on the value of a financial instrument that results from a change in interest rates, currency exchange rates, or commodity prices. The market risk associated with interest rate contracts is managed by establishing and monitoring parameters that limit the types and degree of market risk that may be undertaken.
 
Interest rate swap contracts are entered into primarily as an asset/liability management strategy of the Corporation to modify interest rate risk, while an interest rate cap or collar is an interest rate protection instrument. The customer swaps, caps, and collars are entered into to service the customers’ needs. The Corporation simultaneously enters into offsetting derivative instruments, i.e. mirror interest rate swaps, caps, and collars, with third parties to manage its interest rate risk associated with customer swaps, caps, or collars. Interest rate swap contracts are exchanges of interest payments, such as fixed rate payments for floating rate payments, based on a notional principal amount. Payments related to the Corporation’s swap contracts are made monthly, quarterly, or semi-annually by one of the parties, depending on the specific terms of the related contract. The primary risk associated with all swaps is the exposure to movements in interest rates and the ability of the counterparties to meet the terms of the contract. Interest rate floors, caps, and collars are interest rate protection instruments that involve the payment from the seller to the buyer of an interest differential. This differential represents the difference between a short-term rate (e.g., six-month LIBOR) and an agreed upon rate (the strike rate) applied to a notional principal amount. By buying a cap, the Corporation will be paid the differential by a counterparty should the short-term rate rise above the strike level of the agreement. In contrast, by buying a floor, the Corporation will be paid the differential by a counterparty should the


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short-term rate fall below the strike level of the agreement. The primary risk associated with purchased floors and caps is the ability of the counterparties to meet the terms of the agreement.
 
The Corporation recognized ineffectiveness of $0.6 million in 2007 (which increased net interest income), relating to the Corporation’s fair value hedges of a long-term, fixed-rate subordinated debenture. Subsequent to December 31, 2007, the Corporation’s fair value hedges of this long-term, fixed-rate subordinated debenture were called, with an effective date in the first quarter of 2008, and accordingly, this has not been reflected in the consolidated financial statements for year-end 2007. In 2006, the Corporation recognized combined ineffectiveness of $1.1 million (which increased net interest income) relating to the Corporation’s fair value hedges of long-term, fixed-rate commercial loans and a long-term, fixed-rate subordinated debenture. No components of the derivatives change in fair value were excluded from the assessment of hedge effectiveness. Prior to March 31, 2006, the Corporation had been using the short cut method of assessing hedge effectiveness for a fair value hedge with $175 million notional balance hedging a long-term, fixed-rate subordinated debenture. Effective March 31, 2006, the Corporation de-designated the hedging relationship under the short cut method and re-designated the hedging relationship under a long-haul method utilizing the same instruments. In December 2006, the Corporation terminated all swaps hedging long-term, fixed-rate commercial loans for a net gain of approximately $0.8 million.
 
In addition to the fair value hedges noted above, in September 2007, the Corporation entered into an interest rate swap accounted for as a cash flow hedge which hedges the interest rate risk in the cash flows of a long-term, variable-rate FHLB advance. Hedge effectiveness is determined using regression analysis. The ineffective portion of the cash flow hedge recorded through the consolidated statements of income in 2007 was immaterial. No components of the derivatives change in fair value were excluded from the assessment of hedge effectiveness. Derivative gains and losses reclassified from accumulated other comprehensive income to current period earnings are included in interest expense on long-term funding, i.e. the line item in which the hedged cash flows are recorded. At December 31, 2007, accumulated other comprehensive income included a deferred after-tax net loss of $1.2 million related to this derivative. The net after-tax derivative loss included in accumulated other comprehensive income at December 31, 2007, is projected to be reclassified into net interest income in conjunction with the recognition of interest payments on the long-term, variable-rate FHLB advance through June 2009.
 
The table below identifies the Corporation’s derivative instruments, excluding mortgage derivatives, at December 31, 2007 and 2006, as well as which instruments receive hedge accounting treatment. Included in the table for both December 31, 2007 and 2006, were customer interest rate swaps and interest rate caps for which the Corporation has mirror swaps and caps. Also included in the table below at December 31, 2007, were customer interest rate collars for which the Corporation has mirror collars. The fair value of these customer swaps, caps, and collars and of the mirror swaps, caps, and collars is recorded in earnings and the net impact for 2007 and 2006 was immaterial.
 
                     
  Notional
  Fair Value
  Weighted Average 
December 31, 2007 Amount  Gain / (Loss)  Receive Rate  Pay Rate  Maturity 
    
  ($ in Thousands) 
 
Swaps — receive fixed / pay variable(1)
 $175,000  $(50)  7.63%  6.01%  298 months 
Swaps — receive variable / pay fixed(2)
  200,000   (1,972)  4.74%  4.42%  18 months 
Customer and mirror swaps(3)
  758,376      4.92%  4.92%  62 months 
Customer and mirror caps(3)
  42,314            15 months 
Customer and mirror collars(3)
  56,503            54 months 
   
   
 
(1)Fair value hedge accounting is applied on $175 million notional, which hedges a long-term, fixed-rate subordinated debenture.
 
(2)Cash flow hedge accounting is applied on $200 million notional, which hedges the interest rate risk in the cash flows of a long-term, variable-rate FHLB advance.
 
(3)Hedge accounting is not applied on $857 million notional of interest rate swaps, caps, and collars entered into with our customers whose value changes are offset by mirror swaps, caps, and collars entered into with third parties.
 
                     
  Notional
  Fair Value
  Weighted Average 
December 31, 2006 Amount  Gain / (Loss)  Receive Rate  Pay Rate  Maturity 
    
  ($ in Thousands) 
 
Swaps — receive fixed / pay variable(4)
 $175,000  $(979)  7.63%  6.38%  310 months 
Customer and mirror swaps(5)
  434,178      4.91%  4.91%  63 months 
Customer and mirror caps(5)
  22,197            32 months 
   
   


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(4)Fair value hedge accounting is applied on $175 million notional, which hedges a long-term, fixed-rate subordinated debenture.
 
(5)Hedge accounting is not applied on $456 million notional of interest rate swaps and caps entered into with our customers whose value changes are offset by mirror swaps and caps entered into with third parties.
 
For the mortgage derivatives, which are not included in the table above and are not accounted for as hedges, changes in the fair value are recorded to mortgage banking, net. The fair value of the mortgage derivatives at December 31, 2007, was a net loss of $1.1 million, compared to a net loss of $0.7 million at December 31, 2006, with the change of $0.4 million decreasing net mortgage banking income for 2007. The $1.1 million net fair value loss for mortgage derivatives at December 31, 2007, was composed of the net loss on commitments to sell approximately $199 million of loans to various investors and the net loss on commitments to fund approximately $118 million of loans to individual borrowers. The $0.7 million net fair value loss for mortgage derivatives at December 31, 2006 was composed of the net gain on commitments to sell approximately $138 million of loans to various investors and the net loss on commitments to fund approximately $91 million of loans to individual borrowers.
 
NOTE 16  PARENT COMPANY ONLY FINANCIAL INFORMATION:
 
Presented below are condensed financial statements for the Parent Company:
 
BALANCE SHEETS
 
         
  2007  2006 
    
  ($ in Thousands) 
 
ASSETS
Cash and due from banks
 $2,189  $413 
Notes receivable from subsidiaries
  131,947   280,852 
Investment in subsidiaries
  2,543,595   2,411,361 
Other assets
  148,901   130,583 
   
   
Total assets
 $2,826,632  $2,823,209 
   
   
 
LIABILITIES AND STOCKHOLDERS’ EQUITY
Short-term borrowings
 $35,000  $115,000 
Long-term funding
  415,927   415,710 
Accrued expenses and other liabilities
  46,000   47,006 
   
   
Total liabilities
  496,927   577,716 
Stockholders’ equity
  2,329,705   2,245,493 
   
   
Total liabilities and stockholders’ equity
 $2,826,632  $2,823,209 
   
   


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STATEMENTS OF INCOME
 
             
  For the Years Ended December 31, 
  2007  2006  2005 
    
  ($ in Thousands) 
 
INCOME
            
Dividends from subsidiaries
 $273,000  $354,000  $243,000 
Management and service fees from subsidiaries
  64,212   59,515   45,905 
Interest income on notes receivable
  17,830   22,325   16,505 
Other income
  2,287   21,964   7,088 
   
   
Total income
  357,329   457,804   312,498 
   
   
EXPENSE
            
Interest expense on borrowed funds
  34,099   32,404   22,700 
Provision for loan losses
     (1,455)   
Personnel expense
  36,623   33,190   31,210 
Other expense
  25,563   19,047   22,408 
   
   
Total expense
  96,285   83,186   76,318 
   
   
Income before income tax expense (benefit) and equity in
            
undistributed income
  261,044   374,618   236,180 
Income tax expense (benefit)
  (4,955)  7,450   (4,953)
   
   
Income before equity in undistributed net income of subsidiaries
  265,999   367,168   241,133 
Equity in undistributed net income of subsidiaries
  19,753   (50,523)  79,028 
   
   
Net income
 $285,752  $316,645  $320,161 
   
   


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STATEMENTS OF CASH FLOWS
 
             
  For the Years Ended December 31, 
  2007  2006  2005 
    
  ($ in Thousands) 
 
OPERATING ACTIVITIES
            
Net income
 $285,752  $316,645  $320,161 
Adjustments to reconcile net income to net cash provided by operating activities:
            
(Increase) decrease in equity in undistributed net income of subsidiaries
  (19,753)  50,523   (79,028)
Depreciation and amortization
  371   356   465 
(Gain) loss on sales of investment securities, net
  809   (19,105)  (2,873)
Gain on sales of assets, net
     (622)   
Increase in interest receivable and other assets
  (12,181)  (11,914)  (22,422)
Increase (decrease) in interest payable and other liabilities
  (814)  (7,307)  5,471 
Excess tax benefit from stock-based compensation
  (1,879)  (3,248)   
Capital contributed to subsidiaries
  (95)  (50)  (50)
   
   
Net cash provided by operating activities
  252,210   325,278   221,724 
   
   
INVESTING ACTIVITIES
            
Proceeds from sales of investment securities
  168   20,730   10,117 
Purchase of investment securities
  (2,693)  (550)   
Net cash paid in acquisition of subsidiary
  (46,475)     (14,881)
Net (increase) decrease in notes receivable
  151,661   (42,675)  20,758 
Purchase of other assets, net of disposals
  (6,977)  (4,723)  (146)
   
   
Net cash provided by (used in) investing activities
  95,684   (27,218)  15,848 
   
   
FINANCING ACTIVITIES
            
Net increase (decrease) in short-term borrowings
  (80,000)  90,000   12,000 
Net decrease in long-term funding
        (14,000)
Cash dividends
  (155,809)  (151,235)  (138,966)
Proceeds from exercise of stock options
  21,672   29,869   18,702 
Purchase of common stock
  (133,860)  (266,191)  (114,812)
Settlement of employee stock ownership plan
     (4,099)   
Excess tax benefit from stock-based compensation
  1,879   3,248    
   
   
Net cash used in financing activities
  (346,118)  (298,408)  (237,076)
   
   
Net increase (decrease) in cash and cash equivalents
  1,776   (348)  496 
Cash and cash equivalents at beginning of year
  413   761   265 
   
   
Cash and cash equivalents at end of year
 $2,189  $413  $761 
   
   
 
NOTE 17  FAIR VALUE OF FINANCIAL INSTRUMENTS:
 
The Corporation is required to disclose estimated fair values for its financial instruments. Fair value estimates, methods, and assumptions are set forth below for the Corporation’s financial instruments.


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The estimated fair values of the Corporation’s financial instruments on the balance sheet at December 31 were as follows:
 
                 
  2007  2006 
    
  Carrying
     Carrying
    
  Amount  Fair Value  Amount  Fair Value 
    
  ($ in Thousands) 
 
Financial assets:
                
Cash and due from banks
 $553,031  $553,031  $458,344  $458,344 
Interest-bearing deposits in other financial institutions
  11,671   11,671   10,505   10,505 
Federal funds sold and securities purchased under
                
agreements to resell
  22,447   22,447   13,187   13,187 
Accrued interest receivable
  109,088   109,088   114,298   114,298 
Interest rate swap, cap, and collar agreements(1)
  16,116   16,116   3,284   3,284 
Investment securities available for sale
  3,543,019   3,543,019   3,436,621   3,436,621 
Loans held for sale
  94,441   94,441   370,758   370,758 
Loans
  15,516,252   15,636,018   14,881,526   14,845,311 
Bank owned life insurance
  491,294   491,294   419,718   419,718 
Financial liabilities:
                
Deposits
  13,973,913   13,995,258   14,316,071   14,316,071 
Accrued interest payable
  39,382   39,382   45,922   45,922 
Short-term borrowings
  3,226,787   3,226,787   2,042,685   2,042,685 
Long-term funding
  1,864,771   1,881,852   2,071,142   2,068,211 
Interest rate swap, cap, and collar agreements(1)
  18,138   18,138   4,263   4,263 
Standby letters of credit(2)
  3,692   3,692   4,797   4,797 
Commitments to originate residential
                
mortgage loans held for sale
  590   590   923   923 
Forward commitments to sell residential mortgage loans
  477   477   (207)  (207)
   
   
 
(1)At December 31, 2007 and 2006, the notional amount of non-trading interest rate swap agreements was $0.4 billion and $0.2 billion, respectively. See Note 15 for information on the fair value of derivative financial instruments.
 
(2)The commitment on standby letters of credit was $0.6 billion at both December 31, 2007 and 2006. See Note 14 for additional information on the standby letters of credit and for information on the fair value of lending-related commitments.
 
Cash and due from banks, interest-bearing deposits in other financial institutions, federal funds sold and securities purchased under agreements to resell, and accrued interest receivable—For these short-term instruments, the carrying amount is a reasonable estimate of fair value.
 
Investment securities available for sale—The fair value of investment securities available for sale, with certain exceptions noted, is estimated based on bid prices published in financial newspapers or bid quotations received from securities dealers. The fair value of certain state and municipal securities is not readily available through market sources other than dealer quotations, so fair value estimates are based on quoted market prices of similar instruments, adjusted for differences between the quoted instruments and the instruments being valued. The carrying amount is a reasonable fair value estimate for Federal Reserve and FHLB stock given their “restricted” nature.
 
Loans held for sale—Fair value is estimated using the prices of the Corporation’s existing commitments to sell such loansand/or the quoted market prices for commitments to sell similar loans.


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Loans—Fair values are estimated for portfolios of loans with similar financial characteristics. Loans are segregated by type such as commercial, financial, and agricultural, real estate construction, commercial real estate, lease financing, residential mortgage, home equity, and other installment. The fair value of loans is estimated by discounting the future cash flows using the current rates at which similar loans would be made to borrowers with similar credit ratings and for similar maturities.
 
Bank owned life insurance—The fair value of bank owned life insurance approximates the carrying amount, because upon liquidation of these investments, the Corporation would receive the cash surrender value which equals the carrying amount.
 
Deposits—The fair value of deposits with no stated maturity such as noninterest-bearing demand deposits, savings, interest-bearing demand deposits, and money market accounts, is equal to the amount payable on demand as of December 31. The fair value of certificates of deposit is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently offered for deposits of similar remaining maturities.
 
Accrued interest payable and short-term borrowings - For these short-term instruments, the carrying amount is a reasonable estimate of fair value.
 
Long-term funding—Rates currently available to the Corporation for debt with similar terms and remaining maturities are used to estimate the fair value of existing borrowings.
 
Interest rate swap, cap, and collar agreements—The fair value of interest rate swap, cap, and collar agreements is obtained from dealer quotes. These values represent the estimated amount the Corporation would receive or pay to terminate the agreements, taking into account current interest rates and, when appropriate, the current creditworthiness of the counterparties.
 
Standby letters of credit—The fair value of standby letters of credit represent deferred fees arising from the related off-balance sheet financial instruments. These deferred fees approximate the fair value of these instruments and are based on several factors, including the remaining terms of the agreement and the credit standing of the customer.
 
Commitments to originate residential mortgage loans held for sale—The fair value of commitments to originate residential mortgage loans held for sale is estimated by comparing the Corporation’s cost to acquire mortgages and the current price for similar mortgage loans, taking into account the terms of the commitments and the creditworthiness of the counterparties.
 
Forward commitments to sell residential mortgage loans—The fair value of forward commitments to sell residential mortgage loans is the estimated amount that the Corporation would receive or pay to terminate the forward delivery contract at the reporting date based on market prices for similar financial instruments.
 
Limitations—Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time the Corporation’s entire holdings of a particular financial instrument. Because no market exists for a significant portion of the Corporation’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the estimates.
 
NOTE 18  REGULATORY MATTERS:
 
Restrictions on Cash and Due From Banks
 
The Corporation’s bank subsidiary is required to maintain certain vault cash and reserve balances with the Federal Reserve Bank to meet specific reserve requirements. These requirements approximated $64 million at December 31, 2007.
 
Regulatory Capital Requirements
 
The Corporation and its subsidiary bank are subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possible additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Corporation’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt


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corrective action, the Corporation must meet specific capital guidelines that involve quantitative measures of the Corporation’s assets, liabilities, and certain off-balance sheet items as calculated under regulatory accounting practices. The Corporation’s capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors.
 
Quantitative measures established by regulation to ensure capital adequacy require the Corporation to maintain minimum amounts and ratios (set forth in the table below) of total and tier 1 capital (as defined in the regulations) to risk-weighted assets (as defined), and of tier 1 capital (as defined) to average assets (as defined). Management believes, as of December 31, 2007 and 2006, that the Corporation meets all capital adequacy requirements to which it is subject.
 
As of December 31, 2007 and 2006, the most recent notifications from the Office of the Comptroller of the Currency and the Federal Deposit Insurance Corporation categorized the subsidiary bank as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, the subsidiary bank must maintain minimum total risk-based, tier 1 risk-based, and tier 1 leverage ratios as set forth in the table. There are no conditions or events since that notification that management believes have changed the institutions’ category. The actual capital amounts and ratios of the Corporation and its significant subsidiary are presented below. No deductions from capital were made for interest rate risk in 2007 or 2006.
 
                         
           To Be Well Capitalized
 
        For Capital Adequacy
  Under Prompt Corrective
 
  Actual  Purposes  Action Provisions:(2) 
($ In Thousands) Amount  Ratio(1)  Amount  Ratio(1)  Amount  Ratio(1) 
 
As of December 31, 2007:
                        
Associated Banc-Corp
                        
Total Capital
 $1,888,346   10.92% $1,383,408   ³8.00%        
Tier 1 Capital
  1,566,872   9.06   691,704   ³4.00%        
Leverage
  1,566,872   7.83   800,474   ³4.00%        
Associated Bank, N.A
                        
Total Capital
 $1,706,518   10.04  $1,359,997   ³8.00% $1,699,997   ³10.00%
Tier 1 Capital
  1,513,235   8.90   679,999   ³4.00%  1,019,998   ³6.00%
Leverage
  1,513,235   7.63   793,289   ³4.00%  991,612   ³5.00%
As of December 31, 2006:
                        
Associated Banc-Corp
                        
Total Capital
 $1,955,035   11.92% $1,312,644   ³8.00%        
Tier 1 Capital
  1,546,037   9.42   656,322   ³4.00%        
Leverage
  1,546,037   7.82   790,981   ³4.00%        
Associated Bank, N.A
                        
Total Capital
 $1,735,040   10.80  $1,285,516   ³8.00% $1,606,895   ³10.00%
Tier 1 Capital
  1,457,306   9.07   642,758   ³4.00%  964,137   ³6.00%
Leverage
  1,457,306   7.48   779,833   ³4.00%  974,791   ³5.00%
 
(1)
— Total Capital ratio is defined as tier 1 capital plus tier 2 capital divided by total risk-weighted assets. The Tier 1 Capital ratio is defined as tier 1 capital divided by total risk-weighted assets. The leverage ratio is defined as tier 1 capital divided by the most recent quarter’s average total assets.
 
(2)— Prompt corrective action provisions are not applicable at the bank holding company level.
 
NOTE 19  EARNINGS PER SHARE:
 
Basic earnings per share are calculated by dividing net income by the weighted average number of common shares outstanding. Diluted earnings per share are calculated by dividing net income by the weighted average number of shares adjusted for the dilutive effect of outstanding stock options and, having a lesser impact, unvested restricted stock and unsettled share repurchases. Presented below are the calculations for basic and diluted earnings per share.
 


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  For the Years Ended December 31, 
  2007  2006  2005 
  (In thousands, except per share data) 
 
Net income
 $285,752  $316,645  $320,161 
   
   
Weighted average shares outstanding
  127,408   132,006   130,554 
Effect of dilutive stock awards and unsettled share repurchases
  1,020   1,126   1,377 
   
   
Diluted weighted average shares outstanding
  128,428   133,132   131,931 
Basic earnings per share
 $2.24  $2.40  $2.45 
   
   
Diluted earnings per share
 $2.23  $2.38  $2.43 
   
   
 
NOTE 20  SEGMENT REPORTING:
 
Selected financial and descriptive information is required to be provided about reportable operating segments, considering a “management approach” concept as the basis for identifying reportable segments. The management approach is based on the way that management organizes the segments within the enterprise for making operating decisions, allocating resources, and assessing performance. Consequently, the segments are evident from the structure of the enterprise’s internal organization, focusing on financial information that an enterprise’s chief operating decision-makers use to make decisions about the enterprise’s operating matters.
 
The Corporation’s primary segment is banking, conducted through its bank and lending subsidiaries. For purposes of segment disclosure, as allowed by the governing accounting statement, these entities have been combined as one segment that have similar economic characteristics and the nature of their products, services, processes, customers, delivery channels, and regulatory environment are similar. Banking consists of lending and deposit gathering (as well as other banking-related products and services) to businesses, governments, and consumers (including mortgages, home equity lending, and card products) and the support to deliver, fund, and manage such banking services.
 
The wealth management segment provides products and a variety of fiduciary, investment management, advisory, and Corporate agency services to assist customers in building, investing, or protecting their wealth, including insurance, brokerage, and trust/asset management. The other segment includes intersegment eliminations and residual revenues and expenses, representing the difference between actual amounts incurred and the amounts allocated to operating segments.
 
The accounting policies of the segments are the same as those described in Note 1. Selected segment information is presented below.
 

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     Wealth
       
  Banking  Management  Other  Consolidated Total 
     ($ in Thousands)    
 
2007
                
Net interest income
 $643,306  $507  $  $643,813 
Provision for loan losses
  34,509         34,509 
Noninterest income
  259,259   107,473   (3,884)  362,848 
Depreciation and amortization
  48,314   1,695      50,009 
Other noninterest expense
  435,255   71,578   (3,884)  502,949 
Income taxes
  119,559   13,883      133,442 
   
   
Net income
 $264,928  $20,824  $  $285,752 
   
   
Percent of consolidated net income
  93%  7%  %  100%
Total assets
 $21,527,456  $110,105  $(45,478) $21,592,083 
   
   
Percent of consolidated total assets
  100%  %  %  100%
Total revenues*
 $902,565  $107,980  $(3,884) $1,006,661 
Percent of consolidated total revenues
  90%  10%  %  100%
2006
                
Net interest income
 $669,047  $502  $  $669,549 
Provision for loan losses
  19,056         19,056 
Noninterest income
  217,160   101,904   (3,163)  315,901 
Depreciation and amortization
  51,562   1,906      53,468 
Other noninterest expense
  397,003   69,307   (3,163)  463,147 
Income taxes
  120,657   12,477      133,134 
   
   
Net income
 $297,929  $18,716  $  $316,645 
   
   
Percent of consolidated net income
  94%  6%  %  100%
Total assets
 $20,797,528  $94,931  $(31,075) $20,861,384 
   
   
Percent of consolidated total assets
  100%  %  %  100%
Total revenues*
 $886,207  $102,406  $(3,163) $985,450 
Percent of consolidated total revenues
  90%  10%  %  100%
2005
                
Net interest income
 $671,959  $296  $  $672,255 
Provision for loan losses
  13,019         13,019 
Noninterest income
  224,190   92,776   (2,746)  314,220 
Depreciation and amortization
  52,449   2,307      54,756 
Other noninterest expense
  389,694   61,893   (2,746)  448,841 
Income taxes
  138,149   11,549      149,698 
   
   
Net income
 $302,838  $17,323  $  $320,161 
   
   
Percent of consolidated net income
  95%  5%  %  100%
Total assets
 $22,036,581  $90,055  $(26,554) $22,100,082 
   
   
Percent of consolidated total assets
  100%  %  %  100%
Total revenues*
 $896,149  $93,072  $(2,746) $986,475 
Percent of consolidated total revenues
  91%  9%  %  100%
 
*Total revenues for this segment disclosure are defined to be the sum of net interest income plus noninterest income, net of mortgage servicing rights amortization.

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
The Board of Directors and Stockholders
Associated Banc-Corp:
 
We have audited the accompanying consolidated balance sheets of Associated Banc-Corp and subsidiaries as of December 31, 2007 and 2006, and the related consolidated statements of income, changes in stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2007. These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits.
 
We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.
 
In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of Associated Banc-Corp and subsidiaries as of December 31, 2007 and 2006, and the results of their operations and their cash flows for each of the years in the three-year period ended December 31, 2007, in conformity with U.S. generally accepted accounting principles.
 
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), Associated Banc-Corp’s internal control over financial reporting as of December 31, 2007, based on criteria established in Internal Control-Integrated Frameworkissued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO), and our report dated February 27, 2008 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.
 
-s- KPMG LLP
 
 
KPMG LLP
Chicago, Illinois
February 27, 2008


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ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
 
None.
 
ITEM 9A.  CONTROLS AND PROCEDURES
 
The Corporation maintains disclosure controls and procedures as required underRule 13a-15(e)andRule 15d-15(e)promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), that are designed to ensure that information required to be disclosed in our Exchange Act reports is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to the Corporation’s management, including its Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.
 
As of December 31, 2007, the Corporation’s management carried out an evaluation, under the supervision and with the participation of the Corporation’s Chief Executive Officer and Chief Financial Officer, of the effectiveness of its disclosure controls and procedures. Based on the foregoing, its Chief Executive Officer and Chief Financial Officer concluded that the Corporation’s disclosure controls and procedures were effective as of December 31, 2007. No changes were made to the Corporation’s internal control over financial reporting (as definedRule 13a-15(f)andRule 15d-15(f)promulgated under the Exchange Act) during the last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Corporation’s internal control over financial reporting.
 
Management’s Annual Report on Internal Control Over Financial Reporting
 
Management of Associated Banc-Corp (the “Corporation”) is responsible for establishing and maintaining adequate internal control over financial reporting. The Corporation’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of the Corporation’s financial statements for external purposes in accordance with generally accepted accounting principles. Internal control over financial reporting is defined inRules 13a-15(f)and15d-15(f)promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”).
 
As of December 31, 2007, management assessed the effectiveness of the Corporation’s internal control over financial reporting based on criteria for effective internal control over financial reporting established in “Internal Control — Integrated Framework,” issued by the Committee of Sponsoring Organization of the Treadway Commission (COSO). Based on this assessment, management has determined that the Corporation’s internal control over financial reporting as of December 31, 2007, is effective.
 
KPMG LLP, the independent registered public accounting firm that audited the consolidated financial statements of the Corporation included in this Annual Report onForm 10-K,has issued an attestation report on the effectiveness of the Corporation’s internal control over financial reporting as of December 31, 2007. The report, which expresses an unqualified opinion on the effectiveness of the Corporation’s internal control over financial reporting as of December 31, 2007, is included under the heading “Report of Independent Registered Public Accounting Firm.”


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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
The Board of Directors and Stockholders
Associated Banc-Corp:
 
We have audited Associated Banc-Corp’s internal control over financial reporting as of December 31, 2007, based on criteria established in Internal Control-Integrated Frameworkissued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Associated Banc-Corp’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on Associated Banc-Corp’s internal control over financial reporting based on our audit.
 
We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on this risk assessment. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.
 
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
 
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
 
In our opinion, Associated Banc-Corp maintained, in all material respects, effective internal control over financial reporting as of December 31, 2007, based on criteria established inInternal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).
 
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheets of Associated Banc-Corp and subsidiaries as of December 31, 2007 and 2006, and the related consolidated statements of income, changes in stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2007, and our report dated February 27, 2008 expressed an unqualified opinion on those consolidated financial statements.
 
-s- KPMG LLP
 
KPMG LLP
Chicago, Illinois
February 27, 2008


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ITEM 9B.  OTHER INFORMATION
 
None.
 
PART III
 
ITEM 10.  DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE
 
The information in the Corporation’s definitive Proxy Statement, prepared for the 2008 Annual Meeting of Shareholders, which contains information concerning directors of the Corporation under the captions “Election of Directors” and “Information About the Board of Directors”; information concerning executive officers of the Corporation under the caption “Information About the Executive Officers,”; and information concerning Section 16(a) compliance under the caption “Section 16(a) Beneficial Ownership Reporting Compliance” is incorporated herein by reference.
 
ITEM 11.  EXECUTIVE COMPENSATION
 
The information in the Corporation’s definitive Proxy Statement, prepared for the 2008 Annual Meeting of Shareholders, which contains information concerning this item, under the caption “Executive Compensation,” is incorporated herein by reference.
 
ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS
 
The information in the Corporation’s definitive Proxy Statement, prepared for the 2008 Annual Meeting of Shareholders, which contains information concerning this item, under the caption “Stock Ownership,” is incorporated herein by reference.
 
Equity Compensation Plan Information
 
The following table provides information as of December 31, 2007, regarding shares outstanding and available for issuance under the Corporation’s existing equity compensation plans.
 
             
        (c)
 
        Number of
 
        Securities
 
  (a)
     Remaining Available
 
  Number of
     for Future Issuance
 
  Securities to be
  (b)
  Under Equity
 
  Issued Upon
  Weighted-Average
  Compensation Plans
 
  Exercise of
  Exercise Price of
  (excluding
 
  Outstanding
  Outstanding
  securities
 
  Options, Warrants
  Options, Warrants
  reflected in column
 
Plan Category
 and Rights  and Rights  (a)) 
    
 
Equity compensation plans approved
            
by security holders
  6,024,581  $27.71   4,629,788 
Equity compensation plans not
            
approved by security holders
  294,832   21.76   2,777,533 
   
   
Total
  6,319,413  $27.43   7,407,321 
   
   
 
ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE
 
The information in the Corporation’s definitive Proxy Statement, prepared for the 2008 Annual Meeting of Shareholders, which contains information concerning this item under the caption “Related Person Transactions,” is incorporated herein by reference.


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ITEM 14.  PRINCIPAL ACCOUNTING FEES AND SERVICES
 
The information in the Corporation’s definitive Proxy Statement, prepared for the 2008 Annual meeting of Shareholders, which contains information concerning this item under the caption “Fees Paid to Independent Registered Public Accounting Firm,” is incorporated herein by reference.
 
PART IV
 
ITEM 15.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
 
(a)  1 and 2 Financial Statements and Financial Statement Schedules
 
The following financial statements and financial statement schedules are included under a separate caption “Financial Statements and Supplementary Data” in Part II, Item 8 hereof and are incorporated herein by reference.
 
Consolidated Balance Sheets—December 31, 2007 and 2006
 
Consolidated Statements of Income—For the Years Ended December 31, 2007, 2006, and 2005
 
Consolidated Statements of Changes in Stockholders’ Equity—For the Years Ended December 31, 2007, 2006, and 2005
 
Consolidated Statements of Cash Flows—For the Years Ended December 31, 2007, 2006, and 2005
 
Notes to Consolidated Financial Statements
 
Report of Independent Registered Public Accounting Firm


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(a)3 Exhibits Required by Item 601 ofRegulation S-K
 
     
Exhibit
    
Number
 Description  
 
(3)(a)
 Amended and Restated Articles of Incorporation Exhibit (3) to Report on 10-Q filed on May 8, 2006
(3)(c)
 Bylaws Exhibit (3)(b) to Report on Form 10-K for fiscal year ended December 31, 1999
(4)
 Instruments Defining the Rights of Security Holders, Including Indentures  
  The Parent Company, by signing this report, agrees to furnish the SEC, upon its request, a copy of any instrument that defines the rights of holders of long-term debt of the Corporation and its consolidated and unconsolidated subsidiaries for which consolidated or unconsolidated financial statements are required to be filed and that authorizes a total amount of securities not in excess of 10% of the total assets of the Corporation on a consolidated basis  
*(10)(a)
 Associated Banc-Corp Amended and Restated Long-Term Incentive Stock Plan Exhibit 99.1 to the Corporation’s registration statement (333-121012) on Form S-8 filed under the Securities Act of 1933
*(10)(b)
 Change of Control Plan of the Corporation effective April 25, 1994 Exhibit (10)(d) to Report on Form 10-K for fiscal year ended December 31, 1994
*(10)(c)
 Deferred Compensation Plan and Deferred Compensation Trust effective as of December 16, 1993, and Deferred Compensation Agreement of the Corporation dated December 31, 1994 Exhibit (10)(e) to Report on Form 10-K for fiscal year ended December 31, 1994
*(10)(f)
 Associated Banc-Corp Directors’ Deferred Compensation Plan Exhibit (10)(f) to Report on Form 10-K for year ended December 31, 2004
*(10)(g)
 Associated Banc-Corp 1999 Non-Qualified Stock Option Plan Exhibit 99.1 to the Corporation’s registration statement (333-121010) on Form S-8 filed under the Securities Act of 1933
*(10)(h)
 Associated Banc-Corp 2003 Long-Term Incentive Plan Exhibit 99.1 to the Corporation’s registration statement (333-121011) on Form S-8 filed under the Securities Act of 1933
*(10)(i)
 Associated Banc-Corp Incentive Compensation Plan Exhibit (10)(i) to Report on Form 10-K for fiscal year ended December 31, 2004
*(10)(m)
 First Federal Director Deferred Compensation and Option Plans Incorporated by reference as Exhibits 10.2, 10.3, and 10.9 to First Federal Capital Corp’s 2003 Form 10-K.
*(10)(n)
 Distribution Agreement dated September 30, 2005, for $2 billion Senior and Subordinated Bank Notes Exhibit 1.1 to Current Report on Form 8-K filed on October 19, 2005
*(10)(o)
 Fiscal and Paying Agency Agreement dated September 30, 2005, for $2 billion Senior and Subordinated Bank Notes Exhibit 4.1 to Current Report on Form 8-K filed on October 19, 2005
(11)
 Statement Re Computation of Per Share Earnings See Note 19 in Part II Item 8
(21)
 Subsidiaries of the Parent Company Filed herewith


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Exhibit
    
Number
 Description  
 
(23)
 Consent of Independent Registered Public Accounting Firm Filed herewith
(24)
 Power of Attorney Filed herewith
(31.1)
 Certification Under Section 302 of Sarbanes-Oxley by Paul S. Beideman, Chief Executive Officer Filed herewith
(31.2)
 Certification Under Section 302 of Sarbanes-Oxley by Joseph B. Selner, Chief Financial Officer Filed herewith
(32)
 Certification by the CEO and CFO Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of Sarbanes-Oxley Filed herewith
 
*Management contracts and arrangements.
 
Schedules and exhibits other than those listed are omitted for the reasons that they are not required, are not applicable or that equivalent information has been included in the financial statements, and notes thereto, or elsewhere within.

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Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
   
  ASSOCIATED BANC-CORP
   
Date: February 27, 2008
 
By: 
/s/  PAUL S. BEIDEMAN
Paul S. Beideman
Chairman and Chief Executive Officer
 
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
 
   
   
   
   
 
/s/  Paul S. Beideman

Paul S. Beideman
Chairman and Chief Executive Officer
 
/s/  Eileen A. Kamerick *
Eileen A. Kamerick
Director
   
   
   
 
/s/  Joseph B. Selner

Joseph B. Selner
Chief Financial Officer
Principal Financial Officer and
Principal Accounting Officer
 
/s/  Richard T. Lommen*
Richard T. Lommen
Director
   
   
   
 
/s/  Karen T. Beckwith *

Karen T. Beckwith
Director
 
/s/  John C. Meng *
John C. Meng
Director
   
   
   
 
/s/  Ruth M. Crowley *

Ruth M. Crowley
Director
 
/s/  J. Douglas Quick *
J. Douglas Quick
Director
   
   
   
 
/s/  Robert C. Gallagher *

Robert C. Gallagher
Director
 
/s/  Carlos E. Santiago *
Carlos E. Santiago
Director
   
   
   
 
/s/  Ronald R. Harder *

Ronald R. Harder
Director
 
/s/  John C. Seramur *
John C. Seramur
Director
   
 
/s/  William R. Hutchinson *

William R. Hutchinson
Director
  
   
 *
/s/  Brian R. Bodager

Brian R. Bodager
Attorney-in-Fact
  
 
Date: February 27, 2008


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