Exhibit 12(c) Louisiana Power and Light Company Computation of Ratios of Earnings to Fixed Charges and Ratios of Earnings to Fixed Charges and Preferred Dividends Years Ended ------------------------------------------------------ December 31, 1989 1990 1991 1992 1993 ------------------------------------------------------ (In Thousands, Except for Ratios) Fixed charges, as defined: Interest on mortgage bonds $155,640 $101,996 $ 97,324 $ 68,247 $ 60,939 Interest on long-term debt - other 25,400 52,361 61,492 60,425 63,694 Interest on notes payable --- 87 --- 150 898 Interest on lease (nuclear) 9,475 8,756 7,086 5,092 4,574 Other interest charges 11,300 6,378 5,924 5,591 5,706 Amortization of expense and premium on debt - net(cr) 2,260 3,397 3,282 7,100 5,720 Interest applicable to rentals 4,415 4,150 4,295 4,271 3,945 ------------------------------------------------------- Total fixed charges, as defined 208,490 177,125 179,403 150,876 145,476 Preferred dividends, as defined (a) 59,009 42,365 41,212 42,026 40,779 ------------------------------------------------------- Fixed charges and preferred dividends, as defined $267,499 $219,490 $220,615 $192,902 $186,255 ======================================================= Earnings as defined: Net Income $106,613 $155,049 $166,572 $182,989 $188,808 Add: Provision for income taxes: Federal and State 29,069 62,236 8,684 36,465 70,552 Deferred Federal and State - net 7,840 (9,655) 67,792 51,889 43,017 Investment tax credit adjustment - net 20,822 26,646 8,244 (1,317) (2,756) Fixed charges as above 208,490 177,125 179,403 150,876 145,476 ------------------------------------------------------- Total earnings, as defined $372,834 $411,401 $430,695 $420,902 $445,097 ======================================================= Ratio of earnings to fixed charges, as defined 1.79 2.32 2.40 2.79 3.06 ======================================================= Ratio of earnings to fixed charges and preferred dividends, as defined 1.39 1.87 1.95 2.18 2.39 ======================================================= - ------------------------ (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.