EXHIBIT 11 MARTIN MARIETTA CORPORATION AND SUBSIDIARIES FORM 10-K For the Year Ended December 31, 1994 COMPUTATION OF EARNINGS (LOSS) PER COMMON SHARE Year Ended December 31 1994 1993 1992 ---- ---- ---- ASSUMING NO DILUTION: - -------------------- Average number of common shares outstanding (1) 95,929,404 95,346,614 95,868,708 ============ ============= ============ Earnings before cumulative effect of accounting changes $635,633,000 $ 450,289,000 $345,423,000 Less: Preferred stock dividends 60,000,000 45,333,000 - ------------ ------------- ------------ Earnings before cumulative effect of accounting changes applicable to common stock 575,633,000 404,956,000 345,423,000 Cumulative effect of accounting changes - (429,432,000) - ------------ ------------- ------------ Net earnings (loss) applicable to common stock $575,633,000 $ (24,476,000) $345,423,000 ============ ============= ============ Earnings (loss) per common share: Before cumulative effect of accounting changes $6.00 $4.25 $3.60 Cumulative effect of accounting changes - (4.51) - ----- ----- ----- Net earnings (loss) $6.00 $(0.26) $3.60 ===== ===== ===== (1) Excludes common stock equivalents since the dilutive effect on earnings per share assuming no dilution is less than 3%. EXHIBIT 11 - continued MARTIN MARIETTA CORPORATION AND SUBSIDIARIES FORM 10-K For the Year Ended December 31, 1994 COMPUTATION OF EARNINGS (LOSS) PER COMMON SHARE Year Ended December 31 1994 1993 1992 ---- ---- ---- ASSUMING FULL DILUTION: - ---------------------- Average number of common shares outstanding 95,929,404 95,346,614 95,868,708 Dilutive stock options - based on the treasury stock method using the December 31 market price, if higher than average market price 1,063,977 1,294,357 - Assumed conversion of the Convertible Preferred Stock from the date of issuance 28,941,466 21,706,100 - ------------ ------------ ---------- 125,934,847 118,347,071 95,868,708 ============ ============ ========== Earnings before cumulative effect of accounting changes applicable to common stock $575,633,000 $404,956,000 $345,423,000 Add: Preferred stock dividends 60,000,000 45,333,000 - ------------ ------------ ------------ Earnings before cumulative effect of accounting changes applicable to common stock 635,633,000 450,289,000 345,423,000 Cumulative effect of accounting changes - (429,432,000) - ------------ ------------ ------------ Net earnings applicable to common stock $635,633,000 $20,857,000 $345,423,000 ============ ============ ============ Earnings per common share: Before cumulative effect of accounting changes $5.05 $3.80 $3.60 Cumulative effect of accounting changes - * - ----- ----- ----- Net earnings $5.05 $ * $3.60 ===== ===== ===== * Anti-dilutive