U.S. SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 10-Q

þ		QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 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           .

MERCANTILE BANK CORPORATION

(Exact name of registrant as specified in its charter)

Michigan (State or other jurisdiction of incorporation or organization)		38-3360865 (IRS Employer Identification No.)

310 Leonard Street, NW, Grand Rapids, MI 49504
(Address of principal executive offices) (Zip Code)

(616) 406-3000
(Registrant’s telephone number, including area code)

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 whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of accelerated filer and large accelerated filer in Rule 12b-2 of the Exchange Act.

Large Accelerated filer o      Accelerated filer þ      Non-Accelerated filer o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes o      No þ

At May 9, 2007, there were 8,476,796 shares of Common Stock outstanding.

 

 

MERCANTILE BANK CORPORATION

INDEX

		Page No.
PART I. Financial Information
Item 1. Financial Statements
Consolidated Balance Sheets — March 31, 2007 (Unaudited) and December 31, 2006			1
Consolidated Statements of Income — Three Months Ended March 31, 2007 (Unaudited) and March 31, 2006 (Unaudited)			2
Consolidated Statement of Changes in Shareholders’ Equity — Three Months Ended March 31, 2007 (Unaudited) and March 31, 2006 (Unaudited)			3
Consolidated Statements of Cash Flows — Three Months Ended March 31, 2007 (Unaudited) and March 31, 2006 (Unaudited)			5
Notes to Consolidated Financial Statements (Unaudited)			6
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations			14
Item 3. Quantitative and Qualitative Disclosures About Market Risk			23
Item 4. Controls and Procedures			25
PART II. Other Information
Item 1. Legal Proceedings			26
Item 1A. Risk Factors			26
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds			26
Item 3. Defaults upon Senior Securities			27
Item 4. Submission of Matters to a Vote of Security Holders			27
Item 5. Other Information			27
Item 6. Exhibits			27
Signatures
Certifications
Section 1350 Certification of Chief Executive Officer
Section 1350 Certification of Chief Financial Officer

MERCANTILE BANK CORPORATION

PART I — FINANCIAL INFORMATION

Item 1. Financial Statements

CONSOLIDATED BALANCE SHEETS

		March 31,				December 31,
		2007				2006
		(Unaudited)
ASSETS
Cash and due from banks		$	52,098,000			$	51,098,000
Short-term investments			268,000				282,000
Federal funds sold			13,400,000				0
Total cash and cash equivalents			65,766,000				51,380,000
Securities available for sale			133,346,000				130,967,000
Securities held to maturity (fair value of $65,481,000 at March 31, 2007 and $65,025,000 at December 31, 2006)			64,372,000				63,943,000
Federal Home Loan Bank stock			7,509,000				7,509,000
Total loans and leases			1,748,838,000				1,745,478,000
Allowance for loan and lease losses			(21,654,000	)			(21,411,000	)
Total loans and leases, net			1,727,184,000				1,724,067,000
Premises and equipment, net			34,294,000				33,539,000
Bank owned life insurance policies			31,155,000				30,858,000
Accrued interest receivable			10,997,000				10,287,000
Other assets			14,954,000				14,718,000
Total assets		$	2,089,577,000			$	2,067,268,000
LIABILITIES AND SHAREHOLDERS’ EQUITY
Deposits
Noninterest-bearing		$	130,857,000			$	133,197,000
Interest-bearing			1,555,300,000				1,513,706,000
Total deposits			1,686,157,000				1,646,903,000
Securities sold under agreements to repurchase			78,045,000				85,472,000
Federal funds purchased			0				9,800,000
Federal Home Loan Bank advances			90,000,000				95,000,000
Subordinated debentures			32,990,000				32,990,000
Other borrowed money			3,480,000				3,316,000
Accrued expenses and other liabilities			23,428,000				21,872,000
Total liabilities			1,914,100,000				1,895,353,000
Shareholders’ equity
Preferred stock, no par value: 1,000,000 shares authorized, none issued			0				0
Common stock, no par value: 20,000,000 shares authorized; 8,476,785 shares outstanding at March 31, 2007 and 8,042,411 shares outstanding at December 31, 2006			176,332,000				161,223,000
Retained earnings			0				11,794,000
Accumulated other comprehensive income (loss)			(855,000	)			(1,102,000	)
Total shareholders’ equity			175,477,000				171,915,000
Total liabilities and shareholders’ equity		$	2,089,577,000			$	2,067,268,000

See accompanying notes to consolidated financial statements.

MERCANTILE BANK CORPORATION

CONSOLIDATED STATEMENTS OF INCOME
(Unaudited)

		Three Months				Three Months
		Ended				Ended
		March 31,				March 31,
		2007				2006
Interest income
Loans and leases, including fees		$	33,422,000			$	28,727,000
Investment securities			2,506,000				2,237,000
Federal funds sold			93,000				132,000
Short-term investments			4,000				3,000
Total interest income			36,025,000				31,099,000
Interest expense
Deposits			18,825,000				13,485,000
Short-term borrowings			832,000				601,000
Federal Home Loan Bank advances			1,194,000				1,315,000
Long-term borrowings			690,000				599,000
Total interest expense			21,541,000				16,000,000
Net interest income			14,484,000				15,099,000
Provision for loan and lease losses			1,020,000				1,225,000
Net interest income after provision for loan and lease losses			13,464,000				13,874,000
Noninterest income
Service charges on accounts			389,000				316,000
Net gain on sales of commercial loans			0				29,000
Other income			1,019,000				898,000
Total noninterest income			1,408,000				1,243,000
Noninterest expense
Salaries and benefits			5,384,000				4,765,000
Occupancy			767,000				830,000
Furniture and equipment			493,000				522,000
Other expense			2,095,000				1,889,000
Total noninterest expenses			8,739,000				8,006,000
Income before federal income tax expense			6,133,000				7,111,000
Federal income tax expense			1,850,000				2,182,000
Net income		$	4,283,000			$	4,929,000
Basic earnings per share		$	0.51			$	0.59
Diluted earnings per share		$	0.50			$	0.58
Cash dividends per share		$	0.14			$	0.12
Average basic shares outstanding			8,436,842				8,372,889
Average diluted shares outstanding			8,518,666				8,507,154

See accompanying notes to consolidated financial statements.

MERCANTILE BANK CORPORATION

CONSOLIDATED STATEMENTS OF
CHANGES IN SHAREHOLDERS’ EQUITY
(Unaudited)

										Accumulated
										Other				Total
		Common				Retained				Comprehensive				Shareholders’
		Stock				Earnings				Income (Loss)				Equity
Balance, January 1, 2007		$	161,223,000			$	11,794,000			$	(1,102,000	)		$	171,915,000
Declaration of 5% stock dividend on April 10, 2007			14,948,000				(14,952,000	)							(4,000	)
Employee stock purchase plan, 822 shares			25,000												25,000
Dividend reinvestment plan, 698 shares			22,000												22,000
Stock option exercises, 47,818 shares			586,000												586,000
Stock tendered for stock option exercises, 16,945 shares			(556,000	)											(556,000	)
Stock-based compensation expense			84,000												84,000
Cash dividends ($0.14 per share)							(1,125,000	)							(1,125,000	)
Comprehensive income:
Net income for the period from January 1, 2007 through March 31, 2007							4,283,000								4,283,000
Change in net unrealized gain (loss) on securities available for sale, net of reclassifications and tax effect											247,000				247,000
Total comprehensive income															4,530,000
Balance, March 31, 2007		$	176,332,000			$	0			$	(855,000	)		$	175,477,000

See accompanying notes to consolidated financial statements.

MERCANTILE BANK CORPORATION

CONSOLIDATED STATEMENTS OF
CHANGES IN SHAREHOLDERS’ EQUITY (Continued)
(Unaudited)

										Accumulated
										Other				Total
		Common				Retained				Comprehensive				Shareholders’
		Stock				Earnings				Income (Loss)				Equity
Balance, January 1, 2006		$	148,533,000			$	8,000,000			$	(1,408,000	)		$	155,125,000
Declaration of 5% stock dividend on April 11, 2006			12,014,000				(12,018,000	)							(4,000	)
Employee stock purchase plan, 833 shares			29,000												29,000
Dividend reinvestment plan, 593 shares			21,000												21,000
Stock option exercises, 8,368 shares			95,000												95,000
Stock tendered for stock option exercises, 2,681 shares			(95,000	)											(95,000	)
Stock-based compensation expense			51,000												51,000
Cash dividends ($0.12 per share)							(911,000	)							(911,000	)
Comprehensive income:
Net income for the period from January 1, 2006 through March 31, 2006							4,929,000								4,929,000
Change in net unrealized gain (loss) on securities available for sale, net of reclassifications and tax effect											(330,000	)			(330,000	)
Total comprehensive income															4,599,000
Balance, March 31, 2006		$	160,648,000			$	0			$	(1,738,000	)		$	158,910,000

See accompanying notes to consolidated financial statements.

MERCANTILE BANK CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)

		Three Months				Three Months
		Ended				Ended
		March 31, 2007				March 31, 2006
Cash flows from operating activities
Net income		$	4,283,000			$	4,929,000
Adjustments to reconcile net income to net cash from operating activities
Depreciation and amortization			661,000				661,000
Provision for loan and lease losses			1,020,000				1,225,000
Gain on sales of commercial loans			0				(29,000	)
Stock-based compensation expense			84,000				51,000
Earnings on bank owned life insurance policies			(297,000	)			(289,000	)
Net change in:
Accrued interest receivable			(710,000	)			(1,100,000	)
Other assets			1,033,000				991,000
Accrued expenses and other liabilities			1,556,000				(1,087,000	)
Net cash from operating activities			7,630,000				5,352,000
Cash flows from investing activities
Loan and lease originations and payments, net			(5,696,000	)			(51,267,000	)
Purchases of:
Securities available for sale			(3,509,000	)			(8,133,000	)
Securities held to maturity			(597,000	)			(1,428,000	)
Proceeds from:
Maturities, calls and repayments of available for sale securities			1,543,000				2,488,000
Maturities, calls and repayments of held to maturity securities			155,000				0
Purchases of premises and equipment, net			(1,279,000	)			(330,000	)
Net cash for investing activities			(9,383,000	)			(58,670,000	)
Cash flows from financing activities
Net increase in deposits			39,254,000				62,867,000
Net decrease in securities sold under agreements to repurchase			(7,427,000	)			(4,245,000	)
Net decrease in federal funds purchased			(9,800,000	)			(3,000,000	)
Proceeds from Federal Home Loan Bank advances			25,000,000				15,000,000
Maturities of Federal Home Loan Bank advances			(30,000,000	)			(15,000,000	)
Net increase in other borrowed money			164,000				444,000
Employee stock purchase plan			25,000				29,000
Dividend reinvestment plan			22,000				21,000
Stock option exercises, net			30,000				0
Cash paid in lieu of fractional shares on stock dividend			(4,000	)			(4,000	)
Payment of cash dividend			(1,125,000	)			(911,000	)
Net cash from financing activities			16,139,000				55,201,000
Net change in cash and cash equivalents			14,386,000				1,883,000
Cash and cash equivalents at beginning of period			51,380,000				36,753,000
Cash and cash equivalents at end of period		$	65,766,000			$	38,636,000
Supplemental disclosures of cash flow information
Cash paid during the period for:
Interest		$	20,655,000			$	14,302,000
Federal income tax			0				1,000,000
Transfers from loans and leases to foreclosed assets			1,559,000				0

See accompanying notes to consolidated financial statements.

MERCANTILE BANK CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

1.		SIGNIFICANT ACCOUNTING POLICIES
		Basis of Presentation: The unaudited financial statements for the three months ended March 31, 2007 include the consolidated results of operations of Mercantile Bank Corporation and its consolidated subsidiaries. These subsidiaries include Mercantile Bank of Michigan (“our bank”), our bank’s three subsidiaries, Mercantile Bank Mortgage Company, LLC (“our mortgage company”), Mercantile Bank Real Estate Co., LLC (“our real estate company”), and Mercantile Insurance Center, Inc. (“our insurance center”). These consolidated financial statements have been prepared in accordance with the instructions for Form 10-Q and Item 303(b) of Regulation S-K and do not include all disclosures required by accounting principles generally accepted in the United States of America for a complete presentation of our financial condition and results of operations. In the opinion of management, the information reflects all adjustments (consisting only of normal recurring adjustments) which are necessary in order to make the financial statements not misleading and for a fair presentation of the results of operations for such periods. The results for the period ended March 31, 2007 should not be considered as indicative of results for a full year. For further information, refer to the consolidated financial statements and footnotes included in our annual report on Form 10-K for the year ended December 31, 2006.
		We formed a business trust, Mercantile Bank Capital Trust I (“the trust”), in 2004 to issue trust preferred securities. We issued subordinated debentures to the trust in return for the proceeds raised from the issuance of the trust preferred securities. In accordance with FASB Interpretation No. 46, the trust is not consolidated, but instead we report the subordinated debentures issued to the trust as a liability.
		Earnings Per Share: Basic earnings per share is based on weighted average common shares outstanding during the period. Diluted earnings per share include the dilutive effect of additional potential common shares issuable under stock options and the dilutive effect of restricted shares to the extent those shares have not vested. Options for 124,122 and 57,963 shares were antidilutive and were not included in determining diluted earnings per share for the three month periods ended March 31, 2007 and 2006, respectively.
		Stock Dividend: All per share amounts and average shares outstanding have been adjusted for all periods presented to reflect the 5% stock dividend that was distributed on May 4, 2007. The Statement of Changes in Shareholders’ Equity reflects a transfer from retained earnings to common stock for the fair value of the shares distributed to the extent of available retained earnings.
		Allowance for Loan and Lease Losses: The allowance for loan and lease losses (“allowance”) is a valuation allowance for probable incurred credit losses, increased by the provision for loan and lease losses and recoveries, and decreased by charge-offs. Management estimates the allowance balance required based on past loan loss experience, the nature and volume of the portfolio, information about specific borrower situations and estimated collateral values, and economic conditions. Allocations of the allowance may be made for specific loans and leases, but the entire allowance is available for any loan or lease that, in management’s judgment, should be charged-off. Loan and lease losses are charged against the allowance when management believes the uncollectibility of a loan or lease balance is assured.

(Continued)

MERCANTILE BANK CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

1.		SIGNIFICANT ACCOUNTING POLICIES (Continued)
		A loan or lease is impaired when full payment under the loan or lease terms is not expected. Impairment is evaluated in aggregate for smaller-balance loans of similar nature such as residential mortgage, consumer and credit card loans, and on an individual loan basis for other loans. If a loan or lease is impaired, a portion of the allowance is allocated so that the loan or lease is reported, net, at the present value of estimated future cash flows using the loan’s or lease’s existing rate or at the fair value of collateral if repayment is expected solely from the collateral. Loans and leases are evaluated for impairment when payments are delayed, typically 30 days or more, or when serious deficiencies are identified within the credit relationship.
		New Accounting Pronouncements: We adopted the provisions of FASB Interpretation No. 48, Accounting for Uncertainty in Income Taxes (“FIN 48”), on January 1, 2007. The adoption of FIN 48 had no affect on the financial statements. We have no unrecognized tax benefits and do not anticipate any increase in unrecognized benefits during 2007 relative to any tax positions taken prior to January 1, 2007. Should the accrual of any interest or penalties relative to unrecognized tax benefits be necessary, it is our policy to record such accruals in our income tax accounts; no such accruals exist as of January 1, 2007. We file U.S. federal income tax returns which are subject to examination for all years after 2002.
		In September 2006, the FASB issued Statement No. 157, Fair Value Measurements, which provides a definition of fair value for accounting purposes, establishes a framework for measuring fair value, expands related financial statement disclosures and will be effective on January 1, 2008. We have not completed a review of this new standard.
		In February 2007, the FASB issued Statement No. 159, The Fair Value Option for Financial Assets and Financial Liabilities, which permits entities to choose to measure, on an item-by-item basis, specified financial instruments and certain other items at fair value. Unrealized gains and losses on items for which the fair value option has been selected are required to be reported in earnings at each reporting date. Statement No. 159 will be applied prospectively and implemented effective January 1, 2008. We have not completed a review of this new standard.

(Continued)

MERCANTILE BANK CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

2.		LOANS
		Our total loans at March 31, 2007 were $1,748.8 million compared to $1,745.5 million at December 31, 2006, an increase of $3.3 million, or 0.2%. The components of our outstanding balances at March 31, 2007 and December 31, 2006, and percentage increase/(decrease) in loans from the end of 2006 to the end of the first quarter 2007 are as follows:

																		Percent
		March 31, 2007								December 31, 2006								Increase/
		Balance				%				Balance				%				(Decrease)
Real Estate:
Construction and land development		$	285,438,000				16.4	%		$	299,792,000				17.1	%			(4.8	)%
Secured by 1-4 family properties			122,945,000				7.0				131,829,000				7.6				(6.7	)
Secured by multi-family properties			40,697,000				2.3				39,941,000				2.3				1.9
Secured by nonresidential properties			817,035,000				46.7				793,000,000				45.4				3.0
Commercial			474,987,000				27.2				471,272,000				27.0				0.8
Leases			2,476,000				0.1				1,388,000				0.1				78.4
Consumer			5,260,000				0.3				8,256,000				0.5				(36.3	)
Total loans and leases		$	1,748,838,000				100.0	%		$	1,745,478,000				100.0	%			0.2	%

3.		ALLOWANCE FOR LOAN AND LEASE LOSSES
		The following is a summary of the change in our allowance for loan and lease losses account for the three months ended March 31:

		2007				2006
Balance at January 1		$	21,411,000			$	20,527,000
Charge-offs			(1,134,000	)			(780,000	)
Recoveries			357,000				23,000
Provision for loan and lease losses			1,020,000				1,225,000
Balance at March 31		$	21,654,000			$	20,995,000

(Continued)

MERCANTILE BANK CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

4.		PREMISES AND EQUIPMENT, NET
		Premises and equipment are comprised of the following:

		March 31,				December 31,
		2007				2006
Land and improvements		$	8,022,000			$	8,021,000
Buildings and leasehold improvements			24,181,000				23,036,000
Furniture and equipment			10,986,000				10,773,000
			43,189,000				41,830,000
Less: accumulated depreciation			8,895,000				8,291,000
Premises and equipment, net		$	34,294,000			$	33,539,000

		Depreciation expense amounted to $624,000 during the first quarter of 2007, compared to $651,000 in the first quarter of 2006.
5.		DEPOSITS
		Our total deposits at March 31, 2007 were $1,686.2 million compared to $1,646.9 million at December 31, 2006, an increase of $39.3 million, or 2.4%. The components of our outstanding balances at March 31, 2007 and December 31, 2006, and percentage increase/(decrease) in deposits from the end of 2006 to the end of the first quarter 2007 are as follows:

																		Percent
		March 31, 2007								December 31, 2006								Increase/
		Balance				%				Balance				%				(Decrease)
Noninterest-bearing demand		$	130,857,000				7.7			$	133,197,000				8.1	%			(1.8	)%
Interest-bearing checking			36,808,000				2.2				39,943,000				2.4				(7.8	)
Money market			11,503,000				0.7				9,409,000				0.6				22.3
Savings			88,720,000				5.3				92,370,000				5.6				(4.0	)
Time, under $100,000			52,156,000				3.1				47,840,000				2.9				9.0
Time, $100,000 and over			338,187,000				20.0				310,326,000				18.8				9.0
			658,231,000				39.0				633,085,000				38.4				4.0
Out-of-area time, under $100,000			84,797,000				5.0				82,330,000				5.0				3.0
Out-of-area time, $100,000 and over			943,129,000				56.0				931,488,000				56.6				1.2
			1,027,926,000				61.0				1,013,818,000				61.6				1.4
Total deposits		$	1,686,157,000				100.0	%		$	1,646,903,000				100.0	%			2.4	%

(Continued)

MERCANTILE BANK CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

6.		SHORT-TERM BORROWINGS
		Information relating to our securities sold under agreements to repurchase follows:

		March 31,				December 31,
		2007				2006
Outstanding balance at end of period		$	78,045,000			$	85,472,000
Average interest rate at end of period			3.87	%			3.88	%
Average balance during the period		$	80,106,000			$	72,228,000
Average interest rate during the period			3.87	%			3.71	%
Maximum month end balance during the period		$	85,924,000			$	85,472,000

		Securities sold under agreements to repurchase (repurchase agreements) generally have original maturities of less than one year. Repurchase agreements are treated as financings and the obligations to repurchase securities sold are reflected as liabilities. Securities involved with the agreements are recorded as assets of our bank and are primarily held in safekeeping by correspondent banks. Repurchase agreements are offered principally to certain large deposit customers as uninsured deposit equivalent investments. Repurchase agreements were secured by securities with a market value of $90.8 million and $91.2 million as of March 31, 2007 and December 31, 2006, respectively.
7.		FEDERAL HOME LOAN BANK ADVANCES
		Our outstanding balances at March 31, 2007 and December 31, 2006 were as follows:

		March 31,				December 31,
		2007				2006
Maturities April 2007 through February 2009, fixed rates from 4.10% to 5.69%, averaging 5.06%		$	90,000,000			$	0
Maturities January 2007 through May 2008, fixed rates from 3.70% to 5.69%, averaging 4.90%			0				95,000,000
		$	90,000,000			$	95,000,000

Each advance is payable at its maturity date, and is subject to a prepayment fee if paid prior to the maturity date. The advances are collateralized by residential mortgage loans, first mortgage liens on multi-family residential property loans, first mortgage liens on commercial real estate property loans, and substantially all other assets of our bank, under a blanket lien arrangement. Our borrowing line of credit as of March 31, 2007 totaled $319.8 million, with availability approximating $219.0 million.

(Continued)

MERCANTILE BANK CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

7.		FEDERAL HOME LOAN BANK ADVANCES (Continued)
		Maturities of currently outstanding FHLB advances during the next five years are:

2007		$	55,000,000
2008			20,000,000
2009			15,000,000
2010			0
2011			0

8.		COMMITMENTS AND OFF-BALANCE SHEET RISK
		Our bank is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. Loan commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Standby letters of credit are conditional commitments issued by our bank to guarantee the performance of a customer to a third party. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements.
		These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized, if any, in the balance sheet. Our bank’s maximum exposure to loan loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual notional amount of those instruments. Our bank uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. Collateral, such as accounts receivable, securities, inventory, and property and equipment, is generally obtained based on management’s credit assessment of the borrower. If required, estimated loss exposure resulting from these instruments is expensed and recorded as a liability. The balance of the liability account was $0.5 million as of March 31, 2007 and December 31, 2006.
		A summary of the contractual amounts of our financial instruments with off-balance sheet risk at March 31, 2007 and December 31, 2006 follows:

		March 31,				December 31,
		2007				2006
Commercial unused lines of credit		$	355,543,000			$	345,195,000
Unused lines of credit secured by 1 – 4 family residential properties			30,988,000				29,314,000
Credit card unused lines of credit			8,802,000				8,510,000
Other consumer unused lines of credit			5,786,000				7,197,000
Commitments to extend credit			63,929,000				60,850,000
Standby letters of credit			78,230,000				73,241,000
		$	543,278,000			$	524,307,000

(Continued)

MERCANTILE BANK CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

9.		REGULATORY MATTERS
		We are subject to regulatory capital requirements administered by federal banking agencies. Capital adequacy guidelines and prompt corrective action regulations involve quantitative measures of assets, liabilities, and certain off-balance sheet items calculated under regulatory accounting practices. Capital amounts and classifications are also subject to qualitative judgments by regulators about components, risk weightings, and other factors, and the regulators can lower classifications in certain cases. Failure to meet various capital requirements can initiate regulatory action that could have a direct material effect on our financial statements.
		The prompt corrective action regulations provide five classifications, including well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized, and critically undercapitalized, although these terms are not used to represent overall financial condition. If adequately capitalized, regulatory approval is required to accept brokered deposits. If undercapitalized, capital distributions are limited, as is asset growth and expansion, and plans for capital restoration are required.
		Our actual capital levels (dollars in thousands) and minimum required levels were:

																		Minimum Required
																		to be Well
										Minimum Required								Capitalized Under
										for Capital								Prompt Corrective
		Actual								Adequacy Purposes								Action Regulations
		Amount				Ratio				Amount				Ratio				Amount				Ratio
March 31, 2007
Total capital (to risk weighted assets)
Consolidated		$	229,990				11.5	%		$	159,696				8.0	%		$	NA			NA
Bank			226,315				11.3				159,616				8.0				199,519				10.0	%
Tier 1 capital (to risk weighted assets)
Consolidated			208,336				10.4				79,848				4.0				NA			NA
Bank			204,661				10.3				79,808				4.0				119,712				6.0
Tier 1 capital (to average assets)
Consolidated			208,336				10.1				82,349				4.0				NA			NA
Bank			204,661				10.0				82,299				4.0				102,873				5.0

(Continued)

MERCANTILE BANK CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

9.

REGULATORY MATTERS (Continued)

																		Minimum Required
																		to be Well
										Minimum Required								Capitalized Under
										for Capital								Prompt Corrective
		Actual								Adequacy Purposes								Action Regulations
		Amount				Ratio				Amount				Ratio				Amount				Ratio
December 31, 2006
Total capital (to risk weighted assets)
Consolidated		$	226,428				11.5	%		$	158,196				8.0	%		$	NA			NA
Bank			222,812				11.3				158,019				8.0				197,524				10.0	%
Tier 1 capital (to risk weighted assets)
Consolidated			205,017				10.4				79,098				4.0				NA			NA
Bank			201,401				10.2				79,010				4.0				118,514				6.0
Tier 1 capital (to average assets)
Consolidated			205,017				10.0				81,682				4.0				NA			NA
Bank			201,401				9.9				81,623				4.0				102,029				5.0

		Our consolidated capital levels as of March 31, 2007 and December 31, 2006 include the $32.0 million in trust preferred securities issued by the trust subject to certain limitations. Federal Reserve guidelines limit the amount of trust preferred securities which can be included in our Tier 1 capital to 25% of total Tier 1 capital. As of March 31, 2007 and December 31, 2006, all $32.0 million of the trust preferred securities were included as Tier 1 capital.
		Our and our bank’s ability to pay cash and stock dividends is subject to limitations under various laws and regulations and to prudent and sound banking practices. We declared a 5% stock dividend on April 10, 2007, that was distributed on May 4, 2007 to record holders as of April 23, 2007. All earnings per share and dividend per share information have been adjusted for the 5% stock dividend. On January 9, 2007, we declared a $0.14 per share cash dividend on our common stock, which was paid on March 9, 2007 to record holders as of February 9, 2007. On April 10, 2007, we declared a $0.14 per share cash dividend on our common stock, which is payable on June 8, 2007 to record holders as of May 10, 2007.
10.		BENEFIT PLANS
		We sponsor an employee stock purchase plan which allows employees to defer after-tax payroll dollars and purchase our stock, at market value, on a quarterly basis. We have registered 31,906 shares of common stock to be issued and purchased under the plan; however, the plan allows for shares to be purchased directly from us or on the open market. During the three months ended March 31, 2007 and 2006 we issued 822 and 833 shares, respectively, under the plan.

(Continued)

MERCANTILE BANK CORPORATION

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Forward Looking Statements

This report contains forward-looking statements that are based on management’s beliefs, assumptions, current expectations, estimates and projections about the financial services industry, the economy, and our company. Words such as “anticipates,” “believes,” “estimates,” “expects,” “forecasts,” “intends,” “is likely,” “plans,” “projects,” and variations of such words and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance and involve certain risks, uncertainties and assumptions (“Future Factors”) that are difficult to predict with regard to timing, extent, likelihood and degree of occurrence. Therefore, actual results and outcomes may materially differ from what may be expressed or forecasted in such forward-looking statements. We undertake no obligation to update, amend, or clarify forward looking statements, whether as a result of new information, future events (whether anticipated or unanticipated), or otherwise.

Future Factors include, among others, changes in interest rates and interest rate relationships; demand for products and services; the degree of competition by traditional and non-traditional competitors; changes in banking regulation; changes in tax laws; changes in prices, levies, and assessments; the impact of technological advances; governmental and regulatory policy changes; the outcomes of contingencies; trends in customer behavior as well as their ability to repay loans; changes in the national and local economies; and risk factors described in our annual report on Form 10-K for the year ended December 31, 2006. These are representative of the Future Factors that could cause a difference between an ultimate actual outcome and a forward-looking statement.

Introduction

The following discussion compares the financial condition of Mercantile Bank Corporation and its consolidated subsidiaries, Mercantile Bank of Michigan (“our bank”), our bank’s three subsidiaries, Mercantile Bank Mortgage Company, LLC (“our mortgage company”), Mercantile Bank Real Estate Co., LLC (“our real estate company”) and Mercantile Insurance Center, Inc. (“our insurance company”), at March 31, 2007 to December 31, 2006 and the results of operations for the three months ended March 31, 2007 and March 31, 2006. This discussion should be read in conjunction with the interim consolidated financial statements and footnotes included in this report. Unless the text clearly suggests otherwise, references in this report to “us,” “we,” “our” or “the company” include Mercantile Bank Corporation and its consolidated subsidiaries referred to above.

Critical Accounting Policies

Generally accepted accounting principles are complex and require management to apply significant judgment to various accounting, reporting and disclosure matters. Management must use assumptions and estimates to apply these principles where actual measurements are not possible or practical. Management’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with our unaudited financial statements included in this report. For a complete discussion of our significant accounting policies, see footnotes to our Consolidated Financial Statements included on pages F-35 through F-40 in our Form 10-K for the fiscal year ended December 31, 2006 (Commission file number 000-26719). Below is a discussion of our allowance for loan and lease losses policy. This policy is critical because it is highly dependent upon subjective or complex judgments, assumptions and estimates. Changes in such estimates may have a significant impact on the financial statements, and actual results may differ from those estimates. Management has reviewed the application of this policy with the Audit Committee of our Board of Directors.

MERCANTILE BANK CORPORATION

Allowance for Loan and Lease Losses: The allowance for loan and lease losses (“allowance”) is a valuation allowance for probable incurred credit losses, increased by the provision for loan and lease losses and recoveries, and decreased by charge-offs. Management estimates the allowance balance required based on past loan loss experience, the nature and volume of the portfolio, information about specific borrower situations and estimated collateral values, and economic conditions. Allocations of the allowance may be made for specific loans and leases, but the entire allowance is available for any loan or lease that, in management’s judgment, should be charged-off. Loan and lease losses are charged against the allowance when management believes the uncollectibility of a loan or lease balance is confirmed.

A loan or lease is impaired when full payment under the loan or lease terms is not expected. Impairment is evaluated in aggregate for smaller-balance loans of similar nature such as residential mortgage, consumer and credit card loans, and on an individual loan basis for other loans. If a loan or lease is impaired, a portion of the allowance is allocated so that the loan or lease is reported, net, at the present value of estimated future cash flows using the loan’s or lease’s existing rate or at the fair value of collateral if repayment is expected solely from the collateral. Loans and leases are evaluated for impairment when payments are delayed, typically 30 days or more, or when serious deficiencies are identified within the credit relationship.

Financial Condition

During the first three months of 2007, our assets increased from $2,067.3 million on December 31, 2006, to $2,089.6 million on March 31, 2007. This represents an increase in total assets of $22.3 million, or 1.1%. The asset growth was comprised primarily of a $13.4 million increase in federal funds sold, a $3.1 million increase in net loans and a $2.8 million increase in securities. The growth in total assets was primarily funded by a $39.3 million increase in deposits, partially offset by a $9.8 million decrease in federal funds purchased and a $7.4 million decrease in securities sold under agreements to repurchase (“repurchase agreements”).

Commercial loans and leases increased by $15.2 million during the first three months of 2007, and at March 31, 2007 totaled $1,620.6 million, or 92.7% of the total loan and lease portfolio. The growth in our commercial loan and lease portfolio has slowed over the past several quarters, primarily reflecting competitive pricing and underwriting pressures within our markets. These competitive pressures, from financial institutions and other entities such as private equity funds, have negatively impacted the volume of loans we have booked and accelerated the level of loan payoffs. Despite these competitive pressures, we remain committed to our traditionally high standards of underwriting and believe the long term benefits of this conservative posture outweigh the likely short term negative impact to our net interest income and net income.

The continued significant concentration of the loan and lease portfolio in commercial loans and leases and the typical rapid growth of this portion of our lending business is consistent with our stated strategy of focusing a substantial amount of our efforts on “wholesale” banking. Corporate and business lending continues to be an area of expertise of our senior management team, and our commercial lenders have extensive commercial lending experience, with most having at least 10 years experience. Of each of the loan categories that we originate, commercial loans and leases are most efficiently originated and managed; thus limiting overhead costs by necessitating the attention of fewer full-time employees. Our commercial lending business generates the greatest amount of local deposits and is our primary source of demand deposits.

MERCANTILE BANK CORPORATION

Residential mortgage loans and consumer loans decreased an aggregate $11.9 million during the first three months of 2007. As of March 31, 2007, residential mortgage and consumer loans totaled a combined $128.2 million, or 7.3% of the total loan and lease portfolio. Although we plan to increase our non-commercial loan portfolios in future periods, we expect the commercial sector of the lending efforts and resultant assets to remain the dominant loan portfolio category given our wholesale banking strategy.

We believe the quality of our loan and lease portfolio remains strong. Net loan and lease charge-offs during the first three months of 2007 totaled $777,000, or 0.18% of average total loans and leases on an annualized basis. During the first quarter of 2006, net loan and lease charge-offs totaled $757,000, or 0.19% of average total loans and leases on an annualized basis. Nonperforming assets, including $2.5 million of foreclosed real estate, totaled $12.6 million, or 0.60% of total assets, as of March 31, 2007. At March 31, 2006, nonperforming assets totaled $8.8 million, or 0.46% of period-ending total assets. We had no foreclosed real estate as of March 31, 2006.

We believe we have instilled a strong credit culture within our lending departments as it pertains to the underwriting and administration processes, which in part is reflected in our historically low loan and lease charge-off and delinquency ratios. Over 98% of the loan and lease portfolio consists of loans and leases extended directly to companies and individuals doing business and residing within our market area. The remaining portion is comprised of commercial loans participated with certain commercial banks outside the immediate area, which we underwrite using the same loan underwriting criteria as though our bank was the originating bank.

Securities increased by $2.8 million during the first three months of 2007, totaling $205.2 million as of March 31, 2007. Purchases during the first three months of 2007 totaled $4.1 million, while proceeds from maturities and repayments of securities totaled $1.7 million. Our securities portfolio primarily consists of U.S. Government Agency bonds, mortgage-backed securities issued or guaranteed by U.S. Government Agencies, investment-grade tax-exempt municipal securities and Federal Home Loan Bank of Indianapolis (“FHLBI”) stock.

Cash and cash equivalents increased $14.4 million during the first three months of 2007, totaling $65.8 million on March 31, 2007. Federal funds sold were up $13.4 million and cash and due from bank balances were up $1.0 million. Our commercial lending and wholesale funding focus results in relatively large day-to-day fluctuations of our cash and cash equivalent balances. The average cash and cash equivalents during the first three months of 2007 equaled $45.4 million.

Premises and equipment at March 31, 2007 equaled $34.3 million, an increase of $0.8 million over the past three months. Purchases of premises and equipment during the first three months of 2007 totaled $1.3 million, primarily reflecting construction costs of our new banking facility located in East Lansing, Michigan, which is expected to open during the second quarter of 2007. Depreciation expense during the first three months of 2007 equaled $0.6 million.

MERCANTILE BANK CORPORATION

Deposits increased $39.3 million during the first three months of 2007, totaling $1,686.2 million at March 31, 2007. Local deposits increased $25.2 million, while out-of-area deposits increased $14.1 million. As a percent of total deposits, local deposits increased from 38.4% on December 31, 2006, to 39.0% at March 31, 2007. Noninterest-bearing demand deposits, comprising 7.7% of total deposits, decreased $2.3 million during the first three months of 2007. Savings deposits (5.3% of total deposits) decreased $3.7 million, interest-bearing checking accounts (2.2% of total deposits) decreased $3.1 million and money market deposit accounts (0.7% of total deposits) increased $2.1 million during the first three months of 2007. Local certificates of deposit, comprising 23.1% of total deposits, increased by $32.2 million during the first three months of 2007. The increase in local certificates of deposit is primarily attributable to increases in balances from municipalities and transfers of monies by consumer and commercial customers from savings accounts to certificates of deposit products, the latter of which primarily reflecting that rates offered on certificates of deposit products are higher than the rates offered on savings accounts.

Out-of-area deposits increased $14.1 million during the first three months of 2007, totaling $1,027.9 million at March 31, 2007. Out-of-area deposits consist primarily of certificates of deposit obtained from depositors located outside our market area and placed by deposit brokers for a fee, but also include certificates of deposit obtained from the deposit owners directly. Out-of-area deposits are utilized to support our asset growth and are generally a lower cost source of funds when compared to the deposit interest rates that would have to be offered in the local market to generate a sufficient level of funds. During the first three months of 2007, rates paid on new out-of-area certificates of deposit were generally similar to the rates paid on new certificates of deposit issued to local customers. Overhead costs associated with out-of-area deposits are considerably less than the overhead costs that would be incurred to administer a similar level of local deposits. Although local deposits generally have and are expected to increase as new business, governmental and consumer deposit relationships are established, our relatively high reliance on out-of-area deposits is expected to continue.

Repurchase agreements decreased by $7.4 million during the first three months of 2007, totaling $78.0 million as of March 31, 2007. As part of our sweep account program, collected funds from certain business noninterest-bearing checking accounts are invested into over-night interest-bearing repurchase agreements. Although not considered a deposit account and therefore not afforded federal deposit insurance, the repurchase agreements have characteristics very similar to that of our business checking deposit accounts.

Federal funds purchased declined by $9.8 million during the first three months of 2007, with a zero balance as of March 31, 2007. Advances obtained from the FHLBI totaled $90.0 million as of March 31, 2007, a decrease of $5.0 million from the $95.0 million outstanding as of December 31, 2006. The FHLBI advances are collateralized by residential mortgage loans, first mortgage liens on multi-family residential property loans, first mortgage liens on commercial real estate property loans, and substantially all other assets of our bank, under a blanket lien arrangement. Our borrowing line of credit as of March 31, 2007 totaled $319.8 million, with availability approximating $219.0 million. FHLBI advances, along with out-of-area deposits, are the primary components of our wholesale funding program.

Liquidity

Liquidity is measured by our ability to raise funds through deposits, borrowed funds, capital or cash flow from the repayment of loans and securities. These funds are used to meet deposit withdrawals, maintain reserve requirements, fund loans and securities and support our operations. Liquidity is primarily achieved through the growth of deposits (both local and out-of-area), advances from the FHLBI and federal funds purchased, as well as liquid assets such as securities available for sale, matured securities, and federal funds sold. Asset and liability management is the process of managing the balance sheet to achieve a mix of earning assets and liabilities that maximizes profitability, while providing adequate liquidity.

MERCANTILE BANK CORPORATION

Our liquidity strategy is to fund earning asset growth with deposits, repurchase agreements and FHLBI advances and to maintain an adequate level of short- and medium-term investments to meet typical daily loan and deposit activity. Although deposit and repurchase agreement growth from depositors located in our market area has generally increased, this growth has not been sufficient to meet the substantial loan growth and provide monies for additional investing activities. To assist in providing the additional needed funds, we have regularly obtained monies from wholesale funding sources. Wholesale funds, primarily comprised of certificates of deposit from customers outside our market areas and advances from the FHLBI, totaled $1,117.9 million, or 60.3% of combined deposits and borrowed funds as of March 31, 2007. As of December 31, 2006, wholesale funds totaled $1,108.8 million, or 60.7% of combined deposits and borrowed funds. Reliance on wholesale funds is expected to continue due to our anticipated future asset growth.

As a member of the FHLBI, our bank has access to the FHLBI’s borrowing programs. At March 31, 2007, advances from the FHLBI totaled $90.0 million, down from the $95.0 million outstanding at December 31, 2006. Based on available collateral at March 31, 2007, our bank could borrow an additional $219.0 million from the FHLBI.

Our bank has the ability to borrow money on a daily basis through correspondent banks via established unsecured federal funds purchased lines, totaling $72.0 million as of March 31, 2007. The average balance of federal funds purchased during the first three months of 2007 equaled $5.0 million, compared to a $7.2 million average federal funds sold position during the same time period.

In addition to typical loan funding and deposit flow, we must maintain liquidity to meet the demands of certain unfunded loan commitments and standby letters of credit. As of March 31, 2007, our bank had a total of $465.0 million in unfunded loan commitments and $78.2 million in unfunded standby letters of credit. Of the total unfunded loan commitments, $401.1 million were commitments available as lines of credit to be drawn at any time as customers’ cash needs vary, and $63.9 million were for loan commitments expected to close and become funded within the next twelve months. We monitor fluctuations in loan balances and commitment levels and include such data in managing our overall liquidity.

Capital Resources

Shareholders’ equity is a noninterest-bearing source of funds that provides support for asset growth. Shareholders’ equity increased by $3.6 million during the first three months of 2007, from $171.9 million on December 31, 2006, to $175.5 million at March 31, 2007. The increase is primarily attributable to net income of $4.3 million recorded during the first quarter of 2007. Shareholders’ equity also increased $0.1 million from the issuance of new shares of common stock resulting from our dividend reinvestment plan, employee stock purchase plan and stock option exercises, and $0.2 million from the mark-to-market adjustment for available for sale securities as defined in SFAS No. 115. Shareholders’ equity was negatively impacted during the first quarter of 2007 by the payment of cash dividends totaling $1.1 million.

We are subject to regulatory capital requirements primarily administered by federal bank regulatory agencies. Failure to meet the various capital requirements can initiate regulatory action that could have a direct material effect on the financial statements. The capital ratios of the company and our bank as of March 31, 2007 and December 31, 2006 are disclosed under Note 9 of the Notes to Consolidated Financial Statements.

MERCANTILE BANK CORPORATION

Our and our bank’s ability to pay cash and stock dividends is subject to limitations under various laws and regulations and to prudent and sound banking practices. We declared a 5% stock dividend on April 10, 2007, that was distributed on May 4, 2007 to record holders as of April 23, 2007. All earnings per share and dividend per share information have been adjusted for the 5% stock dividend. On January 9, 2007, we declared a $0.14 per share cash dividend on our common stock, which was paid on March 9, 2007 to record holders as of February 9, 2007. On April 10, 2007, we declared a $0.14 per share cash dividend on our common stock, which is payable on June 8, 2007 to record holders as of May 10, 2007.

Results of Operations

Net income for the first quarter of 2007 was $4.3 million ($0.51 per basic share and $0.50 per diluted share), which represents a 13.1% decrease from net income of $4.9 million ($0.59 per basic share and $0.58 per diluted share) recorded during the first quarter of 2006. The decline in net income is primarily the result of lower net interest income and higher overhead costs, which more than offset a lower provision expense and higher fee income.

Interest income during the first quarter of 2007 was $36.0 million, an increase of 15.8% over the $31.1 million earned during the first quarter of 2006. The growth in interest income is primarily attributable to the growth in earning assets and an increasing interest rate environment. During the first three months of 2007, earning assets averaged $1,953.4 million, $174.7 million higher than the average earning assets of $1,778.7 million during the same time period in 2006. Average loans were up $159.9 million and average securities increased $19.6 million. Also positively impacting the growth in interest income was the increased yield on earning assets. During the first three months of 2007 and 2006, earning assets had a weighted average rate (tax equivalent-adjusted basis) of 7.54% and 7.16%, respectively. With approximately 65% of our total loans and leases tied to the prime rate, our asset yield has benefited from recent increases in the prime rate. Between January 1, 2006 and June 30, 2006, the Federal Open Market Committee raised the target federal funds rate by a total of 100 basis points, with the prime rate increasing by the same magnitude. During the period of June 30, 2004 through June 30, 2006, the target federal funds rate was increased a total of 425 basis points.

Interest expense during the first quarter of 2007 was $21.5 million, an increase of 34.6% over the $16.0 million expensed during the first quarter of 2006. The growth in interest expense is primarily attributable to an increase in interest-bearing liabilities necessitated by asset growth and a higher interest rate environment. During the first three months of 2007, interest-bearing liabilities averaged $1,749.4 million, $161.0 million higher than the average interest-bearing liabilities of $1,588.4 million during the same time period in 2006. Average interest-bearing deposits were up $184.8 million and average short-term borrowings increased $13.5 million, while average FHLBI advances were down $38.1 million. Adding to the increased interest expense due to increased average deposits was the rise in the cost of interest-bearing liabilities. During the first three months of 2007 and 2006, interest-bearing liabilities had a weighted average rate of 4.99% and 4.09%, respectively. The higher weighted average cost of interest-bearing liabilities is primarily due to the increase in market interest rates.

MERCANTILE BANK CORPORATION

Net interest income during the first quarter of 2007 was $14.5 million, a decrease of 4.1% over the $15.1 million earned during the first quarter of 2006. The decrease in net interest income was primarily due to a decline in the net interest margin, which more than offset the positive impact from the growth in earning assets. The net interest margin decreased from 3.51% during the first three months of 2006 to 3.07% during the first three months of 2007, primarily reflecting our cost of funds increasing more than the improvement in our yield on assets. During the first six months of 2006, our yield on assets increased in conjunction with an increase in the prime rate. However, our yield on assets has remained relatively stable since then, reflecting an unchanged prime rate since June 30, 2006. Our cost of funds also increased during the first six months of 2006, reflecting the increase in market interest rates. While deposit and borrowed funds rates have also remained relatively stable since June 30, 2006, our cost of funds has continued to increase as maturing fixed rate certificates of deposit and FHLBI advances that were originated in lower interest rate environments are renewed and/or replaced with similar products in the current higher interest rate environment.

The following table sets forth certain information relating to our consolidated average interest earning assets and interest-bearing liabilities and reflects the average yield on assets and average cost of liabilities for the first quarter of 2007 and 2006. Such yields and costs are derived by dividing income or expense by the average daily balance of assets or liabilities, respectively, for the period presented. Tax-exempt securities interest income and yield have been computed on a tax equivalent basis using a marginal tax rate of 35%. Securities interest income was increased by $300,000 and $296,000 in the first quarter of 2007 and 2006, respectively, for this adjustment.

MERCANTILE BANK CORPORATION

		Quarters ended March 31,
		2007												2006
		Average								Average				Average								Average
		Balance				Interest				Rate				Balance				Interest				Rate
		(dollars in thousands)
ASSETS
Loans and leases		$	1,741,531			$	33,422				7.78	%		$	1,581,618			$	28,727				7.37	%
Investment securities			204,385				2,806				5.49				184,736				2,533				5.48
Federal funds sold			7,187				93				5.18				11,953				132				4.42
Short-term investments			313				4				4.25				387				3				3.52
Total interest — earning assets			1,953,416				36,325				7.54				1,778,694				31,395				7.16
Allowance for loan and lease losses			(21,899	)											(20,894	)
Other assets			127,201												114,145
Total assets		$	2,058,718											$	1,871,945
LIABILITIES AND SHAREHOLDERS’ EQUITY
Interest-bearing deposits		$	1,533,215			$	18,825				4.98	%		$	1,348,407			$	13,485				4.06	%
Short-term borrowings			85,082				832				3.97				71,627				601				3.40
Federal Home Loan Bank advances			94,722				1,194				5.04				132,778				1,315				4.02
Long-term borrowings			36,346				690				7.70				35,549				599				6.83
Total interest-bearing liabilities			1,749,365				21,541				4.99				1,588,361				16,000				4.09
Noninterest-bearing deposits			113,786												110,859
Other liabilities			22,539												15,824
Shareholders’ equity			173,028												156,901
Total liabilities and shareholders’ equity		$	2,058,718											$	1,871,945
Net interest income						$	14,784											$	15,395
Net interest rate spread											2.55	%											3.07	%
Net interest rate spread on average assets											2.91												3.34
Net interest margin on earning assets											3.07												3.51

Provisions to the allowance during the first quarter of 2007 were $1.0 million, compared to the $1.2 million during the first quarter of 2006. The decrease primarily reflects a lower volume of loan and lease growth, partially offset with a slightly higher level of net loan and lease charge-offs and net changes in the reserve coverage ratio. Net loan and lease charge-offs of $777,000 were recorded during the first three months of 2007, compared to net loan and lease charge-offs of $757,000 during the same time period in 2006. Loan and lease growth during the first quarter of 2007 was $3.4 million, compared to loan and lease growth of $50.5 million during the same time period in 2006. The allowance, as a percentage of total loans and leases outstanding, increased one basis point during the first quarter of 2007, while it had declined one basis point during the first quarter of 2006.

MERCANTILE BANK CORPORATION

In each accounting period, the allowance is adjusted by the amount we believe is necessary to maintain the allowance at adequate levels. Through the loan and lease review and credit departments, we attempt to allocate specific portions of the allowance based on specifically identifiable problem loans and leases. The evaluation of the allowance is further based on, but not limited to, consideration of the internally prepared Reserve Analysis, composition of the loan and lease portfolio, third party analysis of the loan and lease administration processes and loan and lease portfolio and general economic conditions. In addition, the historically strong commercial loan growth is taken into account.

The Reserve Analysis, used since our inception and completed monthly, applies reserve allocation factors to outstanding loan and lease balances to calculate an overall allowance dollar amount. For commercial loans and leases, which continue to comprise a vast majority of our total loans and leases, reserve allocation factors are based upon the loan ratings as determined by our standardized grade paradigms. For retail loans, reserve allocation factors are based upon the type of credit. Adjustments for specific loan relationships, including impaired loans and leases, are made on a case-by-case basis. The reserve allocation factors are primarily based on the recent levels and historical trends of net loan charge-offs and non-performing assets, the comparison of the recent levels and historical trends of net loan charge-offs and non-performing assets with a customized peer group consisting of ten similarly-sized publicly traded banking organizations conducting business in the states of Michigan, Illinois, Indiana and/or Ohio, the review and consideration of our loan migration analysis and the experience of senior management making similar loans and leases for an extensive period of time. We regularly review the Reserve Analysis and make adjustments based upon identifiable trends and experience.

Noninterest income during the first quarter of 2007 was $1.41 million, an increase of 13.3% over the $1.24 million earned during the first quarter of 2006. Service charge income on deposits and repurchase agreements increased $73,000 (23.1%) during the first quarter of 2007, primarily reflecting an increase in the number of accounts during the past twelve months and modest increases in our fee structure. We recorded increased fee income in all major fee income categories during the first quarter of 2007 when compared to the first quarter of 2006, with the exception of a small decline in mortgage banking-related fee income.

Noninterest expense during the first quarter of 2007 was $8.7 million, an increase of 9.2% over the $8.0 million expensed during the first quarter of 2006. Employee salary and benefit expenses were $0.6 million higher during the first quarter of 2007 than the level expensed during the same time period in 2006, primarily reflecting the hiring of additional staff, merit annual pay raises and an accrual for the non-lender bonus program. The level of full-time equivalent employees increased from 275 at the end of the first quarter in 2006 to 295 at the end of the first quarter in 2007, an increase of 7.3%. During the first quarter of 2007, we expensed $0.2 million for the non-lender bonus program, while during the first quarter of 2006, no expense was recorded for the non-lender bonus program. We recorded a slight decrease of $0.1 million in occupancy, furniture and equipment costs and a slight increase of $0.2 million in general overhead costs during the first quarter of 2007 over the level expensed during the same time period of 2006.

Federal income tax expense was $1.9 million during the first three months of 2007, a decrease of 15.2% from the $2.2 million expensed during the same time period in 2006. The decrease is primarily due to the lower level of income before federal income tax and a reduction in our effective tax rate from 30.7% to 30.2%.

MERCANTILE BANK CORPORATION

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Our primary market risk exposure is interest rate risk and, to a lesser extent, liquidity risk. All of our transactions are denominated in U.S. dollars with no specific foreign exchange exposure. We have only limited agricultural-related loan assets and therefore have no significant exposure to changes in commodity prices. Any impact that changes in foreign exchange rates and commodity prices would have on interest rates is assumed to be insignificant. Interest rate risk is the exposure of our financial condition to adverse movements in interest rates. We derive our income primarily from the excess of interest collected on our interest-earning assets over the interest paid on our interest-bearing liabilities. The rates of interest we earn on our assets and owe on our liabilities generally are established contractually for a period of time. Since market interest rates change over time, we are exposed to lower profitability if we cannot adapt to interest rate changes. Accepting interest rate risk can be an important source of profitability and shareholder value; however, excessive levels of interest rate risk could pose a significant threat to our earnings and capital base. Accordingly, effective risk management that maintains interest rate risk at prudent levels is essential to our safety and soundness.

Evaluating the exposure to changes in interest rates includes assessing both the adequacy of the process used to control interest rate risk and the quantitative level of exposure. Our interest rate risk management process seeks to ensure that appropriate policies, procedures, management information systems and internal controls are in place to maintain interest rate risk at prudent levels with consistency and continuity. In evaluating the quantitative level of interest rate risk, we assess the existing and potential future effects of changes in interest rates on our financial condition, including capital adequacy, earnings, liquidity and asset quality.

We use two interest rate risk measurement techniques. The first, which is commonly referred to as GAP analysis, measures the difference between the dollar amounts of interest sensitive assets and liabilities that will be refinanced or repriced during a given time period. A significant repricing gap could result in a negative impact to our net interest margin during periods of changing market interest rates. The following table depicts our GAP position as of March 31, 2007 (dollars in thousands):

MERCANTILE BANK CORPORATION

		Within				Three to				One to				After
		Three				Twelve				Five				Five
		Months				Months				Years				Years				Total
Assets:
Commercial loans and leases (1)		$	843,941			$	69,871			$	630,826			$	75,995				1,620,633
Residential real estate loans			57,252				3,947				48,620				13,126				122,945
Consumer loans			1,440				687				2,489				644				5,260
Investment securities (2)			10,605				559				38,332				155,731				205,227
Federal funds sold			13,400				0				0				0				13,400
Short-term investments			268				0				0				0				268
Allowance for loan and lease losses			0				0				0				0				(21,654	)
Other assets			0				0				0				0				143,498
Total assets			926,906				75,064				720,267				245,496				2,089,577
Liabilities:
Interest-bearing checking			36,808				0				0				0				36,808
Savings			88,720				0				0				0				88,720
Money market accounts			11,503				0				0				0				11,503
Time deposits less than $100,000			36,972				55,300				44,681				0				136,953
Time deposits $100,000 and over			344,315				636,416				300,585				0				1,281,316
Short-term borrowings			78,045				0				0				0				78,045
FHLB advances			20,000				50,000				20,000				0				90,000
Long-term borrowings			36,470				0				0				0				36,470
Noninterest-bearing checking			0				0				0				0				130,857
Other liabilities			0				0				0				0				23,428
Total liabilities			652,833				741,716				365,266				0				1,914,100
Shareholders’ equity			0				0				0				0				175,477
Total sources of funds			652,833				741,716				365,266				0				2,089,577
Net asset (liability) GAP		$	274,073			$	(666,652	)		$	355,001			$	245,496
Cumulative GAP		$	274,073			$	(392,579	)		$	(37,578	)		$	207,918
Percent of cumulative GAP to total assets			13.1	%			(18.8	)%			(1.8	)%			10.0	%