CONSOLIDATED EDISON COMPANY OF NEW YORK, INC. RATIO OF EARNINGS TO FIXED CHARGES TWELVE MONTHS ENDED (Thousands of Dollars) MARCH MARCH 1997 1996 Earnings Net Income $ 667,729 $ 697,356 Federal Income Tax 362,900 357,470 Federal Income Tax Deferred 28,870 36,750 Investment Tax Credits Deferred (8,850) (9,250) Total Earnings Before Federal Income Tax 1,050,649 1,082,326 Fixed Charges* 347,154 347,929 Total Earnings Before Federal Income Tax and Fixed Charges $1,397,803 $1,430,255 *Fixed Charges Interest on Long-Term Debt $ 300,781 $ 287,567 Amortization of Debt Discount, Premium and Expenses 11,421 14,162 Interest Component of Rentals 18,058 19,596 Other Interest 16,894 26,604 Total Fixed Charges $ 347,154 $ 347,929 Ratio of Earnings to Fixed Charges 4.03 4.11