1 PAGE 2 Exhibit 12 Computation of Ratio of Earnings to Fixed Charges J.P. Morgan & Co. Incorporated Consolidated - -------------------------------------------------------------------------------- Six months Dollars in millions 1997 - -------------------------------------------------------------------------------- Earnings: Net income $ 798 Add: income taxes 394 Less: equity in undistributed income of all affiliates accounted for by the equity method 17 Add: fixed charges, excluding interest on deposits 3,657 - -------------------------------------------------------------------------------- Earnings available for fixed charges, excluding interest on deposits 4,832 Add: interest on deposits 1,333 - -------------------------------------------------------------------------------- Earnings available for fixed charges, including interest on deposits 6,165 - -------------------------------------------------------------------------------- Fixed charges: Interest expense, excluding interest on deposits 3,643 Interest factor in net rental expense 14 - -------------------------------------------------------------------------------- Total fixed charges, excluding interest on deposits 3,657 Add: interest on deposits 1,333 - -------------------------------------------------------------------------------- Total fixed charges, including interest on deposits 4,990 - -------------------------------------------------------------------------------- Ratio of earnings to fixed charges: Excluding interest on deposits 1.32 Including interest on deposits 1.24 - -------------------------------------------------------------------------------- 2 PAGE 3 Exhibit 12 Computation of Ratio of Earnings to Fixed Charges and Preferred Stock Dividends J.P. Morgan & Co. Incorporated Consolidated - -------------------------------------------------------------------------------- Six months Dollars in millions 1997 - -------------------------------------------------------------------------------- Earnings: Net income $ 798 Add: income taxes 394 Less: equity in undistributed income of all affiliates accounted for by the equity method 17 Add: fixed charges, excluding interest on deposits and preferred stock dividends 3,657 - -------------------------------------------------------------------------------- Earnings available for fixed charges, excluding interest on deposits 4,832 Add: interest on deposits 1,333 - -------------------------------------------------------------------------------- Earnings available for fixed charges, including interest on deposits 6,165 - -------------------------------------------------------------------------------- Fixed charges: Interest expense, excluding interest on deposits 3,643 Interest factor in net rental expense 14 Preferred stock dividends 27 - -------------------------------------------------------------------------------- Total fixed charges, excluding interest on deposits 3,684 Add: interest on deposits 1,333 - -------------------------------------------------------------------------------- Total fixed charges, including interest on deposits 5,017 - -------------------------------------------------------------------------------- Ratio of earnings to fixed charges and preferred stock dividends: Excluding interest on deposits 1.31 Including interest on deposits 1.23 - --------------------------------------------------------------------------------