(a) Exhibit 11 - COMPUTATION OF BASIC EARNINGS PER COMMON SHARE AND DILUTED EARNINGS PER COMMON SHARE Three Months Ended Nine Months Ended September 30, 1999 September 30, 1999 ------------------ ------------------ (Dollars in thousands, except per share data) Basic earnings per common share Net income available to common shareholders $2,485 $6,860 ====== ====== Weighted average common shares outstanding 5,991,815 5,980,328 ========= ========= Basic earnings per common share $.41 $1.15 ==== ===== Diluted earnings per common share Net income available to common shareholders $2,485 $6,860 ====== ====== Weighted average common shares outstanding 5,991,815 5,980,328 Add: Dilutive effects of assumed exercises of stock options and warrants 339,104 351,004 Weighted average common and dilutive potential common shares outstanding 6,330,919 6,331,332 ========= ========= Dilutive earnings per common share $.39 $1.08 ==== =====