Exhibit 11 NACCO Industries, Inc. And Subsidiaries Form 10-Q Computation of Earnings per Share THREE MONTHS ENDED SIX MONTHS ENDED JUNE 30 JUNE 30 ------------------ ---------------- 1997 1996 1997 1996 --------- --------- --------- --------- (Dollars and shares in millions, except per share data) Net income $ 14.9 $ 14.0 $ 17.7 $ 26.9 ========= ========= ========= ======== Per share amounts reported to stockholders - Note 1: $ 1.82 $ 1.56 $ 2.16 $ 3.00 ========= ========= ========= ======== Primary: Weighted average shares outstanding 8.18 8.98 8.18 8.979 Dilutive stock options - Note 2 7 12 8 12 --------- --------- --------- ------- Totals 8.19 8.99 8.19 8.991 ========= ========= ========= ======= Net income per share $ 1.82 $ 1.56 $ 2.16 $ 3.00 ========= ========= ========= ======== Fully diluted: Weighted average shares outstanding 8.18 8.98 8.18 8.979 Dilutive stock options - Note 2 10 12 10 12 --------- --------- --------- ------- Totals 8.19 8.99 8.19 8.991 ========== ========= ========= ======== Net income per share $ 1.82 $ 1.56 $ 2.16 $ 3.00 ========= ========= ========= ======= Note 1 - Per share earnings have been computed and reported to the stockholders pursuant to APB Opinion No. 15, which provides that "any reduction of less than 3% in the aggregate need not be considered as dilution in the computation and presentation of earnings per share data." Note 2 - Dilutive stock options are calculated based on the treasury stock method. For primary per share earnings the average market price is used. For fully diluted per share earnings the period-end market price, if higher than the average market price, is used.