EXHIBIT 11 - COMPUTATION OF NET EARNINGS PER COMMON SHARE (UNAUDITED) Three Months Ended Nine Months Ended May 31, May 31, 1995 1994 1995 1994 ---------------------- ---------------------- (Amounts in thousands, except per share data) Primary Average shares outstanding 10,757 8,410 9,886 8,379 Net effect of dilutive stock options--based on the treasury stock method using average market price 259 321 350 320 ------- ------- ------- ------- Total 11,016 8,731 10,236 8,699 ======= ======= ======= ======= Net income (loss) $(3,319) $ 2,606 $ 2,515 $ 7,552 ======= ======= ======= ======= Per share data: Net income (loss) $ (0.30) $ 0.30 $ 0.25 $ 0.87 ======= ======= ======= ======= Fully diluted Average shares outstanding 10,757 8,410 9,886 8,379 Net effect of dilutive stock options--based on the treasury stock method using average market price or closing price if higher 259 321 371 320 Net effect of dilutive convertible debentures-- based on the stated conversion price of $14 per share 1,848 850 1,848 ------- ------- ------- ------- Total 11,016 10,579 11,107 10,547 ======= ======= ======= ======= Net income (loss) $(3,319) $ 2,606 $ 2,515 $ 7,552 Convertible bond interest, net of income tax effect 308 408 922 ------- ------- ------- ------- $(3,319) $ 2,914 $ 2,923 $ 8,474 ======= ======= ======= ======= Per share data: Net income (loss) $ (0.30) $ 0.28 $ 0.26 $ 0.80 ======= ======= ======= ======= EXHIBIT 11 21