Exhibit 11 CARPENTER TECHNOLOGY CORPORATION PRIMARY EARNINGS PER COMMON SHARE COMPUTATIONS For the Three Months Ended September 30, 1996 and 1995 (in thousands, except per share data) 1996 1995 ---- ---- Net Income for Primary Earnings - ------------------------------- Per Common Share ---------------- Net income $ 8,075 $ 11,906 Dividends accrued on convertible preferred stock, net of tax benefits (391) (400) -------- -------- Net income for primary earnings per common share $ 7,684 $ 11,506 ======== ======== Weighted Average Common Shares - ------------------------------ Weighted average number of common shares outstanding 16,617 16,381 Effect of shares issuable under stock option plans 95 157 -------- -------- Weighted average common shares 16,712 16,538 ======== ======== Primary Earnings Per Common Share $ .46 $ .70 - --------------------------------- ======== ======== E-3 Exhibit 11 CARPENTER TECHNOLOGY CORPORATION FULLY DILUTED EARNINGS PER COMMON SHARE COMPUTATIONS For the Three Months Ended September 30, 1996 and 1995 (in thousands, except per share data) 1996 1995 ---- ---- Net Income for Fully Diluted - ---------------------------- Earnings Per Common Share ------------------------- Net income $ 8,075 $ 11,906 Assumed shortfall between common and preferred dividend (222) (183) -------- -------- Net income for fully diluted earnings per common share $ 7,853 $ 11,723 ======== ======== Weighted Average Common Shares - ------------------------------ Weighted average number of common shares outstanding 16,617 16,381 Assumed conversion of preferred shares 905 917 Effect of shares issuable under stock option plans 122 192 -------- -------- Weighted average common shares 17,644 17,490 ======== ======== Fully Diluted Earnings Per Common Share $ .45 $ .67 - --------------------------------------- ======== ======== E-4