EXHIBIT 11 GENERAL CABLE CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER COMMON SHARE (IN MILLIONS, EXCEPT PER SHARE DATA) Three Months Ended Six Months Ended June 30, June 30, ------------------------- --------------- 1997 1996 1997 1996 ---- ---- ---- ---- Net earnings used to calculate earnings per share: $12.0 $10.0 $20.6 12.5 ===== ===== ===== ==== Calculation of primary earnings per share: Weighted average common shares 24.4 24.3 24.3 24.3 Dilutive effect of assumed exercise of options for the purchase of common shares - - - - ------- ------- ----- ---- Weighted average common shares used to calculate primary earnings per share 24.4 24.3 24.3 24.3 ===== ===== ===== ===== Primary earnings per common share $0.49 $0.41 $0.85 $0.51 ===== ===== ===== ===== Calculation of fully diluted earnings per share: Weighted average common shares 24.4 24.3 24.3 24.3 Dilutive effect of assumed exercise of options for the purchse of common shares 0.1 - 0.1 - ----- ------ ----- ---- Weighted average common shares used to calculate fully diluted earnings per share 24.5 24.3 24.4 24.3 ===== ===== ===== ===== Fully diluted earnings per common share $0.49 $0.41 $0.84 $0.51 ===== ===== ===== =====