EXHIBIT 11 COMPUTATION OF EARNINGS PER SHARE BANDAG, INCORPORATED AND SUBSIDIARIES Year Ended December 31 1993 1992 1991 (In thousands, except per share data) Net earnings per Common and Common equivalent share: Weighted average number of shares of Common Stock, Class A Common Stock and Class B Common Stock outstanding. 27,226 27,617 27,732 Additional shares assuming exercise of dilutive stock options - based on the treasury stock method using average market price 111 126 110 ----- ----- ---- AVERAGE NUMBER OF COMMON AND COMMON EQUIVALENT SHARES 27,337 27,743 27,842 ====== ====== ====== Net earnings before cumulative effect of changes in accounting methods $78,734 $83,023 $79,599 Cumulative effect of changes in accounting methods, net of related tax effect --- (220) --- ------ ------ ------ Net Earnings $78,734 $82,803 $79,599 ======= ====== ====== Net earnings per Common and Common equivalent share: Before cumulative effect of changes in accounting methods $2.88 $2.99 $2.86 Cumulative effect of changes in accounting methods, net of related tax effect --- (.01) --- ----- ----- ----- Net Earnings $2.88 $2.98 $2.86 ===== ===== ==== Net earnings per Common share - assuming full dilution: Average shares outstanding 27,226 27,617 27,732 Additional shares assuming exercise of dilutive stock options - based on the treasury stock method using the year-end price if higher than the average market price 113 119 122 ------ ----- ------ FULLY DILUTED AVERAGE NUMBER OF COMMON AND COMMON EQUIVALENT SHARES 27,339 27,736 27,854 ====== ====== ====== Net earnings before cumulative effect of changes in accounting methods $78,734 $83,023 $79,599 Cumulative effect of changes in accounting methods, net of related tax effect --- (220) --- ------ ------ ------ Net earnings $78,734 $82,803 $79,599 ====== ======= ====== Net earnings per Common and Common equivalent share: Before cumulative effect of changes in accounting methods $2.88 $2.99 $2.86 Cumulative effect of changes in accounting methods, net of related tax effect --- (.01) --- ----- ------ ----- Net earnings 2.88 $2.98 $2.86 ==== ===== =====