EXHIBIT 12 BOISE CASCADE CORPORATION AND SUBSIDIARIES Ratio of Earnings to Fixed Charges Year Ended December 31 ________________________________________________________ 1993 1994 1995 1996 1997 ________ ________ ________ ________ ________ (dollar amounts expressed in thousands) Interest costs $ 172,170 $ 169,170 $ 154,469 $ 146,234 $ 153,691 Interest capitalized during the period 2,036 1,630 3,549 17,778 10,575 Interest factor related to noncapitalized leases(1) 7,485 9,161 8,600 12,982 11,931 _________ _________ _________ _________ _________ Total fixed charges $ 181,691 $ 179,961 $ 166,618 $ 176,994 $ 176,197 Income (loss) before income taxes and minority interest $(125,590) $ (64,750) $ 589,410 $ 31,340 $(28,930) Undistributed (earnings) losses of less than 50% owned persons, net of distributions received (922) (1,110) (36,861) (1,290) 5,180 Total fixed charges 181,691 179,961 166,618 176,994 176,197 Less: Interest capitalized (2,036) (1,630) (3,549) (17,778) (10,575) Guarantee of interest on ESOP debt (22,208) (20,717) (19,339) (17,874) (16,341) _________ _________ _________ _________ _________ Total earnings (losses) before fixed charges $ 30,935 $ 91,754 $ 696,279 $ 171,392 $ 125,531 Ratio of earnings to fixed charges(2) - - 4.18 - - (1) Interest expense for operating leases with terms of one year or longer is based on an imputed interest rate for each lease. (2) Earnings before fixed charges were inadequate to cover total fixed charges by $150,756,000, $88,207,000, $5,602,000, and $50,666,000 for the years ended December 31, 1993, 1994, 1996, and 1997.