Exhibit 99(a) Arkansas Power and Light Company Computation of Ratios of Earnings to Fixed Charges and Ratios of Earnings to Combined Fixed Charges and Preferred Dividends Twelve Months Ended December 31, September 30, 1989 1990 1991 1992 1993 1994 (In Thousands, Except for Ratios) Fixed charges, as defined: Interest on long-term debt $89,027 $101,412 $100,533 $89,317 $77,980 $72,780 Interest on long-term debt - other 31,138 31,195 33,321 31,000 29,791 29,226 Interest on notes payable 828 1,027 -- 117 349 1,161 Amortization of expense and premium on debt-net(cr) 1,557 1,792 1,112 1,359 2,702 4,475 Other interest (6,295) 1,567 1,303 2,308 8,769 877 Interest applicable to rentals 22,349 24,233 21,969 17,657 16,860 14,697 --------------------------------------------------------------------- Total fixed charges, as defined 138,604 161,226 158,238 141,758 136,451 123,216 Preferred dividends, as defined (a) 31,298 30,851 31,458 32,195 30,334 25,889 --------------------------------------------------------------------- Combined fixed charges and preferred dividends, as $169,902 $192,077 $189,696 $173,953 $166,785 $149,105 defined ===================================================================== Earnings as defined: Net Income $131,979 $129,765 $143,451 $130,529 $205,297 $127,749 Add: Provision for income taxes: Federal & State 8,440 50,921 44,418 57,089 58,162 65,883 Deferred - net 37,268 17,943 11,048 3,490 34,748 (14,084) Investment tax credit adjustment - net 3,543 (12,022) (1,600) (9,989) (10,573) (10,639) Fixed charges as above 138,604 161,226 158,238 141,758 136,451 123,216 --------------------------------------------------------------------- Total earnings, as defined $319,834 $347,833 $355,555 $322,877 $424,085 $292,125 ===================================================================== Ratio of earnings to fixed charges, as defined 2.31 2.16 2.25 2.28 3.11 2.37 ===================================================================== Ratio of earnings to combined fixed charges and preferred dividends, as defined 1.88 1.81 1.87 1.86 2.54 1.96 ===================================================================== - ------------------------ (a) "Preferred dividends," as defined by SEC regulation S-K, are computed by dividing the preferred dividend requirement by one hundred percent (100%) minus the income tax rate.