EXHIBIT 11.1 ETHYL CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE for the years ended December 31, 1994, 1993 and 1992 (In thousands except per share amounts) 1994 1993 1992 Income before extraordinary item, cumulative effect of accounting changes and discontinued insurance operations $ 97,755 $ 90,022 $107,245 Extraordinary item - (5,000) - Cumulative effect of accounting changes - - (14,732) Income before discontinued insurance operations 97,755 85,022 92,513 Income from discontinued insurance operations - 90,483 162,472 Net income 97,755 175,505 254,985 Less preferred stock dividends First Preferred: 6% Series A, $6.00 per share (12) (12) (12) Net income applicable to common stock 97,743 175,493 254,973 Average number of shares of common stock outstanding 118,427 118,382 118,329 Shares issuable upon the assumed exercise of outstanding stock options (1) 24 54 51 Shares of common stock and common stock equivalents (1) (2) 118,451 118,436 118,380 Earnings per share: (3) Income before extraordinary item, cumulative effect of accounting changes and discontinued insurance operations $0.83 $0.76 $0.90 Extraordinary item - (0.04) - Cumulative effect of accounting changes - - (0.12) Income before discontinued insurance operations 0.83 0.72 0.78 Income from discontinued insurance operations - 0.76 1.37 Net income (3) $0.83 $1.48 $2.15 Notes: (1) For fully-diluted earnings per share, the shares issuable upon the assumed exercise of outstanding stock options would be 26, 58, and 57 in 1994, 1993, and 1992, respectively, and the shares of common stock equivalents would have been 118,453, 118,440, and 118,386, respectively. (2) To determine the average number of shares of common stock and common stock equivalents, the average number of common shares and common stock equivalents outstanding (actual or assumed for equivalents) during each month were added together and the sum was then divided by 12. (3) Primary earnings per share and fully-diluted earnings per share are the same amounts.