1 EXHIBIT (12)(b) COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (in millions) (unaudited) Three Months Ended Year Ended March 31 December 31 ------------------ ----------- 1997 1996 1996 ---- ---- ---- Loss before income taxes and minority interest $ (210) $ (998) $(1,190) Less: Equity in income of 50 percent or less owned affiliates 1 - 9 Add: Combined fixed charges and preferred dividends 140 170 557 ------- ------- ------- Earnings as adjusted $ (71) $ (828) $ (642) ======= ======= ======= Combined fixed charges and preferred dividends: Interest expense $ 114 $ 146 $ 456 Rental expense 10 6 28 Pre-tax earnings required to cover preferred dividend requirements (b) 16 18 73 ------- ------- ------- Total combined fixed charges and preferred dividends $ 140 $ 170 $ 557 ======= ======= ======= Ratio of earnings to combined fixed charges and preferred dividends (a) (a) (a) ======= ======= ======= (a) Additional income before income taxes and minority interest necessary to attain a ratio of 1.00x for the three months ended March 31, 1997, March 31, 1996, and the year ended December 31, 1996 would be $211 million, $998 million, and $1,199 million, respectively. (b) Dividend requirement divided by 100% minus the effective income tax rate or the statutory rate, whichever is more appropriate. -30-