EXHIBIT 11 ROBERTSON-CECO CORPORATION COMPUTATION OF EARNINGS (LOSS) PER COMMON SHARE ----------------------------------------------- (Thousands, except per share amounts) (Unaudited) YEAR ENDED DECEMBER 31 -------------------------------- 1993 1994 1995 ---- ---- ---- PRIMARY: Income (loss) from continuing operations . . . . . . . . . . . $(12,583) $ (167) $ 12,347 Less dividends on preferred stock . . 112 - - -------- -------- -------- Primary income (loss) from continuing operations. . . . . . . . . . . . (12,695) (167) 12,347 (Loss) from discontinued operations . . . . . (12,520) (21,593) (15,888) Income (loss) from extraordinary items. . . . . 5,367 - - Income (loss) from cumulative effect of accounting change. . . . . . . . (1,200) - - -------- -------- -------- Total primary earnings (loss) . . . $(21,048) $(21,760) $ (3,541) ======== ======== ======== Average number common shares outstanding. . . . . . . . . . . 6,217 15,808 15,932 Incremental shares to reflect dilutive effect of deferred compensation plan. . . . . . . . - - 75 -------- -------- -------- Total Shares. . . . . . . . . . . . 6,217 15,808 16,007 ======== ======== ======== Primary earnings (loss) per common share from continuing operations. $ (2.04) $ (.01) $ .77 Primary earnings (loss) per common share from discontinued operations (2.01) (1.37) (.99) Primary earnings (loss) per common share from extraordinary item . . . .86 - - Primary earnings (loss) from cumulative effect of accounting change. . . . . . . . . . . . . . . (.20) - - -------- -------- -------- Primary earnings (loss) per common share. . . . . . . . . . . . $ (3.39) $ (1.38) $ (.22) ======== ======== ========