1 EXHIBIT 12 DIME BANCORP, INC. AND SUBSIDIARIES RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN THOUSANDS) FOR THE YEAR ENDED DECEMBER 31, -------------------------------------- 1998 1997 1996 ---------- ---------- ---------- EXCLUDING INTEREST ON DEPOSITS FROM FIXED CHARGES Earnings: Income before income taxes, extraordinary items and cumulative effect of a change in accounting principle......................................... $ 354,622 $ 198,208 $ 154,240 Fixed charges........................................ 360,903 348,297 364,093 ---------- ---------- ---------- Total earnings as adjusted...................... $ 715,525 $ 546,505 $ 518,333 ========== ========== ========== Fixed charges: Interest expense on borrowed funds................... $ 347,825 $ 340,394 $ 358,187 Portion of rent expense deemed representative of interest factor(1)................................ 13,078 7,903 5,906 ---------- ---------- ---------- Total fixed charges............................. $ 360,903 $ 348,297 $ 364,093 ========== ========== ========== Ratio of earnings to fixed charges excluding interest on deposits.......................................... 1.98x 1.57x 1.42x INCLUDING INTEREST ON DEPOSITS IN FIXED CHARGES Earnings: Income before income taxes, extraordinary items and cumulative effect of a change in accounting principle......................................... $ 354,622 $ 198,208 $ 154,240 Fixed charges........................................ 906,730 907,656 895,309 ---------- ---------- ---------- Total earnings as adjusted...................... $1,261,352 $1,105,864 $1,049,549 ========== ========== ========== Fixed charges: Interest expense on borrowed funds................... $ 347,825 $ 340,394 $ 358,187 Interest expense of deposits......................... 545,827 559,359 531,216 Portion of rent expense deemed representative of interest factor(1)................................ 13,078 7,903 5,906 ---------- ---------- ---------- Total fixed charges............................. $ 906,730 $ 907,656 $ 895,309 ========== ========== ========== Ratio of earnings to fixed charges including interest on deposits.......................................... 1.39x 1.22x 1.17x - --------------- (1) Represents one-third of total rent expense.