Exhibit 12(d)
Entergy Mississippi, Inc.
Computation of Ratios of Earnings to Fixed Charges and
Ratios of Earnings to Combined Fixed Charges and Preferred Dividends
	2006	2007	2008	2009	2010
Fixed charges, as defined:
Total Interest	$51,216	$47,020	$46,888	$51,282	$55,774
Interest applicable to rentals	1,427	1,577	1,638	1,959	1,921
Total fixed charges, as defined	$52,643	$48,597	$48,526	$53,241	$57,695
Preferred dividends, as defined (a)	4,373	4,144	4,402	4,370	4,580
Combined fixed charges and preferred dividends, as defined	$57,016	$52,741	$52,928	$57,611	$62,275
Earnings as defined:
Net Income	$52,285	$72,106	$59,710	$77,636	$83,687
Add:
Provision for income taxes:
Total income taxes	28,567	35,850	33,240	42,323	49,064
Fixed charges as above	52,643	48,597	48,526	53,241	57,695
Total earnings, as defined	$133,495	$156,553	$141,476	$173,200	$190,446
Ratio of earnings to fixed charges, as defined	2.54	3.22	2.92	3.25	3.30
Ratio of earnings to combined fixed charges and
preferred dividends, as defined	2.34	2.97	2.67	3.01	3.06
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(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.