Exhibit 11 THE ST. PAUL COMPANIES, INC. AND SUBSIDIARIES Computation of Earnings Per Share (In thousands) Three Months Ended Nine Months Ended September 30 September 30 ------------------ ----------------- 1998 1997 1998 1997 ----- ----- ----- ----- EARNINGS: Basic: Net income (loss), as reported $63,802 215,172 (38,801) 673,532 Dividends on preferred stock, net of taxes (2,126) (2,163) (6,395) (8,175) Premium on preferred shares redeemed (820) (1,523) (3,025) (2,434) ------- ------- ------- ------- Net income (loss) available to common shares $60,856 211,486 (48,221) 662,923 ======= ======= ======= ======= Diluted: Net income (loss), as reported $63,802 215,172 (38,801) 673,532 Dividends on preferred stock, net of taxes - - (6,395) (1,659) Premium on preferred shares redeemed (820) (1,523) (3,025) (2,434) Dividends on convertible monthly income preferred securities, net of taxes 2,018 2,018 - 6,055 Additional PSOP expense due to assumed conversion of preferred stock, net of taxes (564) (659) - (1,995) Interest expense on zero coupon bonds, net of taxes 826 796 - 2,338 ------- ------- ------- ------- Net income (loss) available to common shares $65,262 215,804 (48,221) 675,837 ======= ======= ======= ======= SHARES: Basic: Weighted average common shares outstanding 236,244 229,885 235,214 230,101 ======= ======= ======= ======= Diluted: Weighted average common shares outstanding 236,244 229,885 235,214 230,101 Additional dilutive effect of: Assumed conversion of preferred stock 7,530 7,760 - 7,818 Assumed conversion of monthly income preferred securities 7,017 7,017 - 7,017 Assumed conversion of zero coupon bonds 2,914 2,923 - 2,923 Assumed exercise of stock options outstanding 2,822 4,838 - 4,627 ------- ------- ------- ------- Weighted average, as adjusted 256,527 252,423 235,214 252,486 ======= ======= ======= ======= EARNINGS (LOSS) PER COMMON SHARE: Basic $0.26 0.92 (0.21) 2.88 Diluted $0.25 0.85 (0.21) 2.68 Diluted earnings per share is the same as Basic earnings per share for the nine months ended Sept. 30, 1998 because Diluted earnings per share calculated in accordance with SFAS No. 128 for The St. Paul's loss from continuing operations results in anti- dilution.