1 EXHIBIT 12-3 THE DETROIT EDISON COMPANY AND SUBSIDARY COMPANIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED AND PREFERENCE STOCK DIVIDENDS Year Ended December 31 ---------------------------------------------- 1995 1994 1993 -------------- -------------- -------------- (Thousands, except for ratio and percent) Net income .................................. $ 433,651 $ 419,909 $ 521,903 ---------- ---------- ----------- Taxes based on income: Current income taxes ....................... 220,730 169,381 217,363 Deferred taxes - net ....................... 78,817 110,243 99,801 Investment tax credit adjustments - net .... (16,294) (12,826) (14,227) Municipal and state ........................ 2,627 2,566 3,373 ---------- ---------- ----------- Total taxes based on income ............ 285,880 269,364 306,310 ---------- ---------- ----------- Fixed charges: Interest on long-term debt ................. 275,599 273,763 325,194 Amortization of debt discount, premium and expense .............................. 11,312 10,832 9,114 Other interest ............................. 9,666 11,170 4,928 Interest factor of rents ................... 29,000 28,000 29,200 ---------- ---------- ----------- Total fixed charges .................... 325,577 323,765 368,436 ---------- ---------- ----------- Earnings before taxes based on income and fixed charges .......................... $1,045,108 $1,013,038 $1,196,649 ========== ========== ========== Preferred and preference stock dividends .................................. $ 27,737 $ 29,640 $ 30,837 Dividends meeting requirement of IRC Section 247 ............................ 3,870 3,870 4,383 Percent deductible for income tax purposes .. 40.00% 40.00% 40.00% Amount deductible ........................... 1,548 1,548 1,753 Amount not deductible ....................... 26,189 28,092 29,084 Ratio of pretax income to net income ........ 1.66 1.64 1.58 Dividend factor for amount not deductible ... 43,474 46,071 45,953 Amount deductible ........................... 1,548 1,548 1,753 ---------- ---------- ----------- Total preferred and preference stock dividend factor ....................... 45,022 47,619 47,706 Total fixed charges .................... 325,577 323,765 368,436 ---------- ---------- ----------- Total fixed charges and preferred and preference stock dividends ........ $ 370,599 $ 371,384 $ 416,142 ========== ========== ========== Ratio of earnings to fixed charges and preferred and preference stock dividends .................................. 2.82 2.73 2.88