Exhibit 99(c) Entergy Louisiana, Inc. Computation of Ratios of Earnings to Fixed Charges and Ratios of Earnings to Combined Fixed Charges and Preferred Dividends March 31, 1992 1993 1994 1995 1996 1997 Fixed charges, as defined: Interest on long-term debt $128,672 $124,633 $124,820 $124,507 $117,609 $116,947 Interest on notes payable 150 898 1,948 1,932 2,143 2,466 Other interest charges 5,591 5,706 4,546 5,278 4,795 4,071 Dividends on preferred securities of subsidiary trust 2,870 4,445 Amortization of expense and premium on debt - net(cr) 7,100 5,720 5,130 5,184 4,995 5,024 Interest applicable to rentals 9,363 8,519 8,332 9,332 10,601 9,771 ------------------------------------------------------------------------ Total fixed charges, as defined 150,876 145,476 144,776 146,233 143,013 142,724 Preferred dividends, as defined (a) 42,026 40,779 29,171 32,847 28,234 26,083 ------------------------------------------------------------------------ Combined fixed charges and preferred dividends, as defined $192,902 $186,255 $173,947 $179,080 $171,247 $168,807 ======================================================================== Earnings as defined: Net Income $182,989 $188,808 $213,839 $201,537 $190,762 $176,404 Add: Provision for income taxes: Federal and State 36,465 70,552 79,260 114,665 97,169 105,521 Deferred Federal and State - net 51,889 43,017 21,580 8,148 27,237 14,391 Investment tax credit adjustment - net (1,317) (2,756) (37,552) (5,699) (5,847) (5,836) Fixed charges as above 150,876 145,476 144,776 146,233 143,013 142,724 ------------------------------------------------------------------------ Total earnings, as defined $420,902 $445,097 $421,903 $464,884 $452,334 $433,204 ======================================================================== Ratio of earnings to fixed charges, as defined 2.79 3.06 2.91 3.18 3.16 3.04 ======================================================================== Ratio of earnings to combined fixed charges and preferred dividends, as defined 2.18 2.39 2.43 2.60 2.64 2.57 ======================================================================== - ------------------------ (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.