EXHIBIT 11 FEDERATED DEPARTMENT STORES, INC. EXHIBIT OF PRIMARY AND FULLY DILUTED EARNINGS (LOSS) PER SHARE (THOUSANDS, EXCEPT PER SHARE FIGURES) 13 Weeks Ended 39 Weeks Ended November 1, 1997 November 2, 1996 November 1, 1997 November 2,1996 Shares Income Shares Income Shares Income Shares Loss Net income (loss) and average number of shares outstanding 209,541 $105,114 207,820 $ 41,801 208,947 $156,870 207,398 $(23,338) Earnings (loss) per share $ .50 $ .20 $ .75 $(.11) PRIMARY COMPUTATION: Average number of common share equivalents: Shares to be issued to the U.S. Treasury - 40 - Deferred compensation plan 320 237 310 Warrants 6,588 3,074 4,894 Stock options 2,373 - 1,580 - 1,895 - - - Adjusted number of common and common equivalent shares outstanding and adjusted net income (loss) 218,822 105,114 212,751 41,801 216,046 156,870 207,398 (23,338) Primary earnings (loss) per share $ .48 $ .20 $ .73 $(.11) FULLY DILUTED COMPUTATION: Additional adjustments to a fully diluted basis: Convertible notes 10,239 2,593 10,239 7,778 Warrants 244 807 Stock options 93 - - - 313 - - - Adjusted number of shares outstanding and net income (loss) on a fully diluted basis 229,398 $107,707 212,751 $41,801 227,405 $164,648 207,398 $(23,338) Fully diluted earnings (loss) per share $ .47 $ .20 $ .72 $(.11)