EXHIBIT 11 UNION CARBIDE CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE FOR THE FIVE YEARS ENDED DECEMBER 31, 1994 (In millions of dollars except per share amounts) Year Ended December 31, 1994 1993 1992 Earnings Per Share - Primary Income (loss) from continuing operations $ 389 $ 165 $ 119 Less: Preferred stock dividend 13 13 17 Net income (loss) from continuing operations for primary income calculation 376 152 102 Income from discontinued operations - - 67 Cumulative effect of accounting changes - (97) (361) Net income (loss) - common stockholders $ 376 $ 55 $ (192) Weighted average number of common and common equivalent shares applicable to primary earnings per share calculation Weighted average number of shares outstanding 149,904,755 147,821,255 129,723,738 Dilutive effect of stock options 4,270,033 3,549,905 2,625,735 154,174,788 151,371,160 132,349,473 Earnings per share - primary Income (loss) from continuing operations $ 2.44 $ 1.00 $ 0.76 Discontinued operations - - 0.51 Cumulative effect of accounting changes - (0.64) (2.73) Net income (loss) - common stockholders $ 2.44 $ 0.36 $(1.46) Earnings Per Share Assuming Full Dilution Income (loss) from continuing operations $ 389 $ 165 $ 119 Plus: Interest on convertible debentures (net of taxes) - 4 17 Less: Additional ESOP contribution resulting from assumed conversion of preferred stock 1 1 7 Income (loss) from continuing operations for fully diluted income calculation 388 168 129 Income from discontinued operations - - 67 Cumulative effect of accounting changes - (97) (361) Net income (loss) for fully diluted income calculation $ 388 $ 71 $ (165) Weighted average number of common and common equivalent shares applicable to fully diluted earnings per share calculation Weighted average number of shares outstanding 149,904,755 147,821,255 129,723,738 Dilutive effect of stock options 4,439,006 4,244,866 4,038,716 Shares issuable upon conversion of UCC convertible debentures - 4,482,931 15,774,784 Shares issuable upon conversion of UCC convertible preferred stock 16,542,644 16,796,109 14,655,935 170,886,405 173,345,161 164,193,173 Per share assuming full dilution Income (loss) from continuing operations $ 2.27 $ 0.97 $ 0.78 Discontinued operations - - 0.41 Cumulative effect of accounting changes - (0.56) (2.20) Net income (loss) $ 2.27 $ 0.41 * $(1.01)* Year Ended December 31, 1991 1990 Earnings Per Share - Primary Income (loss) from continuing operations $ (116) $ 188 Less: Preferred stock dividend 19 - Net income (loss) from continuing operations for primary income calculation (135) 188 Income from discontinued operations 107 120 Cumulative effect of accounting changes - - Net income (loss) - common stockholders $ (28) $ 308 Weighted average number of common and common equivalent shares applicable to primary earnings per share calculation Weighted average number of shares outstanding 126,449,140 140,665,386 Dilutive effect of stock options 327,068 346,810 126,776,208 141,012,196 Earnings per share - primary Income (loss) from continuing operations $(1.06) $ 1.34 Discontinued operations 0.84 0.85 Cumulative effect of accounting changes - - Net income (loss) - common stockholders $(0.22) $ 2.19 Earnings Per Share Assuming Full Dilution Income (loss) from continuing operations $ (116) $ 188 Plus: Interest on convertible debentures (net of taxes) 17 17 Less: Additional ESOP contribution resulting from assumed conversion of preferred stock 4 - Income (loss) from continuing operations for fully diluted income calculation (103) 205 Income from discontinued operations 107 120 Cumulative effect of accounting changes - - Net income (loss) for fully diluted income calculation $ 4 $ 325 Weighted average number of common and common equivalent shares applicable to fully diluted earnings per share calculation Weighted average number of shares outstanding 126,449,140 140,665,386 Dilutive effect of stock options 392,058 346,810 Shares issuable upon conversion of UCC convertible debentures 9,718,310 9,718,310 Shares issuable upon conversion of UCC convertible preferred stock 15,116,167 1,905,065 151,675,675 152,635,571 Per share assuming full dilution Income (loss) from continuing operations $(0.68) $ 1.34 Discontinued operations 0.71 0.79 Cumulative effect of accounting changes - - Net income (loss) $ 0.03* $ 2.13 <FN> * Fully diluted per share amounts are not presented in the consolidated statements of income where amounts are antidilutive.