Exhibit 11.1 EARNINGS PER SHARE PRIMARY COMPUTATION Years Ended June 30, 1993, 1994 and 1995 ($ in millions except share and per share amounts) 1995 1994 1993 ------ ------ ------- Basis for computation of earnings per common and common equivalent shares: Earnings (loss) from continuing operations $184.1 $107.4 $(113.8) Deduct dividends on 4 Percent cumulative preferred stock (.4) (.4) (.4) ------- ------- -------- Earnings (loss) from continuing operations available for common shareholders 183.7 107.0 (114.2) Loss from discontinued operations (3.8) (3.6) (6.0) Cumulative effect of accounting changes (80.6) ------- ------- -------- Available for common shareholders $179.9 $103.4 $(200.8) ======= ======= ======== Number of common and common equivalent shares: Weighted average shares outstanding 76,687,154 76,809,532 76,269,208 Shares issuable upon exercise of stock options, net of shares assumed to be repurchased 770,960 797,884 1,139,460 ---------- ---------- ---------- 77,458,114 77,607,416 77,408,668 ========== ========== ========== Earnings (loss) per common and common equivalent share: Continuing operations $2.37 $1.38 $(1.48) Discontinued operations (.05) (.05) (.08) Accounting changes (1.04) ------ ------ ------- Net earnings (loss) $2.32 $1.33 $(2.60) ====== ====== =======