Exhibit 11 THE ST. PAUL COMPANIES, INC. AND SUBSIDIARIES Computation of Earnings Per Share Three Months Ended March 31 -------------------- 1999 1998 ------ ------ (In millions, except per share data) EARNINGS Basic: Net income, as reported $165 $195 Dividends on preferred stock, net of taxes (2) (2) Premium on preferred shares redeemed (1) (1) ----- ----- Net income available to common shareholders $162 $192 ===== ===== Diluted: Net income available to common shareholders $162 $192 Effect of dilutive securities: Convertible preferred stock 2 2 Convertible monthly income preferred securities 2 1 Zero coupon convertible notes 1 1 ----- ----- Net income available to common shareholders $167 $196 ===== ===== COMMON SHARES Basic: Weighted average common shares outstanding 230 234 ===== ===== Diluted: Weighted average common shares outstanding 230 234 Effect of dilutive securities: Stock options 2 4 Convertible preferred stock 7 8 Convertible monthly income preferred securities 7 7 Zero coupon convertible notes 3 3 ----- ----- Total 249 256 ===== ===== EARNINGS PER COMMON SHARE Basic $0.70 $0.82 ===== ===== Diluted $0.67 $0.77 ===== =====