1 1ST SOURCE CORPORATION COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES Year Ended December 31, (In Thousands) --------------------------------------------------------------------------------- INCLUDING INTEREST ON DEPOSITS 1996 1995 1994 1993 1992 - ------------------------------- --------------------------------------------------------------------------------- Earnings: Earnings before income taxes $ 35,599 $ 32,043 $ 26,333 $ 23,866 $ 20,910 Fixed charges from below 73,429 64,946 47,709 44,578 50,227 -------- -------- -------- -------- -------- Earnings $109,028 $ 96,989 $ 74,042 $ 68,444 $ 71,137 ======== ======== ======== ======== ======== Fixed Charges: Interest Expense $ 73,429 $ 64,946 $ 47,709 $ 44,578 $ 50,227 ======== ======== ======== ======== ======== Ratio of earnings to fixed charges 1.48% 1.49% 1.55% 1.54% 1.42% ======== ======== ======== ======== ======== EXCLUDING INTEREST ON DEPOSITS - ------------------------------ Earnings: Earnings before income taxes $ 35,599 $ 32,043 $ 26,333 $ 23,866 $ 20,910 Fixed charges from below 9,215 8,761 5,697 4,825 4,905 -------- -------- -------- -------- -------- Earnings $ 44,814 $ 40,804 $ 32,030 $ 28,691 $ 25,815 ======== ======== ======== ======== ======== Fixed Charges: Interest Expense, excluding interest on deposits $ 9,215 $ 8,761 $ 5,697 $ 4,825 $ 4,905 ======== ======== ======== ======== ======== Ratio of earnings to fixed charges 4.86% 4.66% 5.62% 5.95% 5.26% ======== ======== ======== ======== ========