EXHIBIT 11 Boise Cascade Corporation Computation of Per Share Earnings Three Months Ended Nine Months Ended September 30 September 30 _______________________ _______________________ 1998 1997 1998 1997 _________ _________ _________ _________ (expressed in thousands, except per share amounts) Net income (loss) as reported, before cumulative effect of accounting change $ 47,050 $ (6,200) $ (17,350) $ (37,640) Preferred dividends (3,515) (6,249) (12,094) (25,546) Excess of Series F Preferred Stock redemption price over carrying value - - (3,958) - _________ _________ _________ _________ Basic income (loss) before cumulative effect of accounting change 43,535 (12,449) (33,402) (63,186) Cumulative effect of accounting change - - (8,590) - _________ _________ _________ _________ Basic loss $ 43,535 $ (12,449) $ (41,992) $ (63,186) ========= ========= ========= ========= Average shares outstanding used to determine basic income (loss) per common share 56,332 54,814 56,297 50,658 ========= ========= ========= ========= Net income (loss) per common share Basic income (loss) before cumulative affect of accounting change $ .77 $ (.23) $ (.60) $(1.25) Cumulative affect of accounting change - - (.15) - ______ ______ ______ ______ Basic income (loss) per common share $ .77 $ (.23) $ (.75) $(1.25) ====== ====== ====== ====== Basic income (loss) before cumulative effect of accounting change $ 43,535 $ (12,449) $ (33,402) $ (63,186) Preferred dividends eliminated 3,515 3,546 10,649 17,438 Supplemental ESOP contribution (3,001) (3,031) (9,102) (9,098) _________ _________ _________ _________ Diluted loss before cumulative effect of accounting change 44,049 (11,934) (31,855) (54,846) Cumulative effect of accounting change - - (8,590) - _________ _________ _________ _________ Diluted loss $ 44,049 $ (11,934) $ (40,445) $ (54,846) ========= ========= ========= ========= Average shares outstanding used to determine basic income (loss) per common share 56,332 54,814 56,297 50,658 Stock options, net 134 542 227 457 Series G conversion preferred stock - 851 - 4,871 Series D convertible preferred stock 4,383 4,526 4,420 4,570 _________ _________ _________ _________ Average shares used to determine diluted Income (loss) per common share 60,849 60,733 60,944 60,556 ========= ========= ========= ========= Diluted income (loss) before cumulative effect of accounting change $ .72 $ (.20) $ (.52) $ (.91) Cumulative affect of accounting change - - (.14) - ______ ______ ______ ______ Diluted income (loss) per common share $ .72 $ (.20) $ (.66) $ (.91) ====== ====== ====== ====== (1)	Because the computation of diluted loss per common share was antidilutive, the diluted loss per 	common share reported for the three and nine months ended September 30, 1997, and for the nine 	months ended September 30, 1998, was the same as basic loss per common 	share.