1 EXHIBIT 11 - Statement re computation of per share earnings Three Months Ended March 31, -------------------------------- 1998 1997 ------------ ------------ (In thousands, except share and per-share amounts) Calculation of basic earnings per share: Income from continuing operations $ 18,053 $ 22,405 Less preferred stock dividends (87) (75) ------------ ------------ Income from continuing operations applicable to common stock $ 17,966 $ 22,330 ============ ============ Total weighted average shares outstanding 30,727,958 28,034,025 ============ ============ Basic EPS from continuing operations $ 0.58 $ 0.80 ============ ============ Calculation of diluted earnings per share: Income from continuing operations $ 18,053 $ 22,405 Less preferred stock dividends (87) (75) Dilutive effect on earnings from conversion of mandatorily redeemable convertible preferred securities 327 ------------ ------------ Income from continuing operations applicable to common stock $ 18,293 $ 22,330 ============ ============ Weighted average shares outstanding 30,727,958 28,034,025 Stock option conversion 2,415,405 1,460,716 Dilutive effect of conversion of mandatorily redeemable convertible preferred securities 619,048 Earnings contingency 59,480 ------------ ------------ Total weighted average shares outstanding 33,821,891 29,494,741 ============ ============ Diluted EPS from continuing operations $ 0.54 $ 0.76 ============ ============