EXHIBIT 12 BOISE CASCADE CORPORATION AND SUBSIDIARIES Ratio of Earnings (Losses) to Fixed Charges Six Months Year Ended December 31 Ended June 30 1989 1990 1991 1992 1993 1993 1994 (dollar amounts expressed in thousands) Interest costs $ 109,791 $ 142,980 $ 201,006 $ 191,026 $ 172,170 $ 86,750 $ 86,080 Interest capitalized during the period 15,981 35,533 6,498 3,972 2,036 1,611 791 Interest factor related to noncapitalized leases(1) 3,387 3,803 5,019 7,150 7,485 3,661 4,249 _________ _________ _________ _________ _________ _________ _________ Total fixed charges $ 129,159 $ 182,316 $ 212,523 $ 202,148 $ 181,691 $ 92,022 $ 91,120 Income (loss) before income taxes $ 436,870 $ 121,400 $(128,140) $(252,510) $(125,590) $ (55,250) $ (94,600) Undistributed (earnings) losses of less than 50% owned persons, net of distributions received (68) 2,966 (1,865) (2,119) (922) (528) (1,093) Total fixed charges 129,159 182,316 212,523 202,148 181,691 92,022 91,120 Less: Interest capitalized (15,981) (35,533) (6,498) (3,972) (2,036) (1,611) (791) Guarantee of interest on ESOP debt (12,236) (24,869) (24,283) (23,380) (22,208) (11,122) (10,397) _________ _________ _________ _________ _________ _________ _________ Total earnings (losses) from operations before fixed charges $ 537,744 $ 246,280 $ 51,737 $ (79,833) $ 30,935 $ 23,511 $ (15,761) Ratio of earnings (losses) to fixed charges(2) 4.16 1.35 - - - - - (1) Interest expense for operating leases with terms of one year or longer is based on an imputed interest rate for each lease. (2) Total fixed charges exceeded total earnings (losses) from operations before fixed charges by $160,786,000, $281,981,000, and $150,756,000 for the years ended December 31, 1991, 1992, and 1993 and $68,511,000 and $106,881,000 for the six-month periods ended June 30, 1993 and 1994.