EXHIBIT 11 FEDERATED DEPARTMENT STORES, INC. EXHIBIT OF PRIMARY AND FULLY DILUTED EARNINGS (LOSS) PER SHARE (THOUSANDS, EXCEPT PER SHARE FIGURES) 13 Weeks Ended 26 Weeks Ended August 2, 1997 August 3, 1996 August 2, 1997 August 3, 1996 Shares Income Shares Loss Shares Income Shares Loss Net income (loss) and average number of shares outstanding 209,065 $27,697 207,663 $(27,193) 208,650 $51,756 207,187 $(65,139) Earnings (loss) per share $ .13 $(.13) $ .25 $(.31) PRIMARY COMPUTATION: Average number of common share equivalents: Deferred compensation plan 325 305 Warrants 4,587 4,047 Stock options 1,757 - - - 1,657 - - - Adjusted number of common and common equivalent shares outstanding and adjusted net income (loss) 215,734 27,697 207,663 (27,193) 214,659 51,756 207,187 (65,139) Primary earnings (loss) per share $ .13 $(.13) $ .24 $(.31) FULLY DILUTED COMPUTATION: Additional adjustments to a fully diluted basis: Convertible notes 10,239 2,588 Warrants 2,176 2,176 Stock options 845 - - - 845 - - - Adjusted number of shares outstanding and net earnings (loss) on a fully diluted basis 228,994 $30,285 207,663 $(27,193) 217,680 $51,756 207,187 $(65,139) Fully diluted earnings (loss) per share $ .13 $(.13) $ .24 $(.31)