EXHIBIT 11 AMERICAN SOFTWARE, INC. AND SUBSIDIARIES Statement re: computation of Per Share Earnings (loss) (In thousands, except per share amounts) (Unaudited) Three Months Ended Six Months Ended October 31, October 31, 1998 1997 1998 1997 -------- -------- -------- -------- Common stock: Weighted average common shares outstanding: Class A shares 17,731 17,836 17,820 17,777 Class B shares 4,798 4,806 4,798 4,806 ------- -------- --------- --------- Basic weighted average common shares outstanding 22,530 22,642 22,619 22,584 Dilutive effect of outstanding Class A common stock options (as determined by the application of the treasury stock method using the average market price for the period) 170 2,149 1,082 1,990 ------- -------- ---------- --------- Diluted weighted average common shares outstanding for earnings per share - $ 22,700 $ 24,791 $ 23,701 $ 24,574 ======== ======== ========== ========= Net earnings (loss) $ (33,318) $ 2,003 $ (38,724) $ 3,352 ======== ======== ========== ========= Basic net earnings(loss)per common share $ (1.48) $ .09 $ (1.71) $ .15 ======== ======== ========== ========= Diluted net earnings(loss)per common share* $ (1.48) $ .08 $ (1.71) $ .14 ======== ======== ========== ========= *Diluted weighted average common shares outstanding are not included in the quarter ended and six months ended October 31, 1998 calculations due to the anti-dilution of the net loss per share.