Exhibit 11 Xerox Corporation Computation of Net Income (Loss) Per Common Share (Dollars in millions, except per-share data; shares in thousands) Three months ended March 31, 2000 1999 I. Basic Net Income (Loss) Per Common Share Net Income (Loss) $ (243)$ 343 Accrued dividends on ESOP preferred stock, net (11) (10) Adjusted net income (loss) $ (254)$ 333 Average common shares outstanding during the period 665,735 658,472 Common shares issuable with respect to exchangeable shares 921 2,402 Adjusted average shares outstanding for the period 666,656 660,874 Basic earnings (loss) per share $ (0.38)$ 0.50 II. Diluted Net Income (Loss) Per Common Share* Net Income (Loss) $ (243)$ 343 ESOP expense adjustment, net of tax (11) 3 Interest on convertible debt, net of tax - 3 Adjusted net income (loss) $ (254)$ 349 Average common shares outstanding during the period 665,735 658,472 Stock options, incentive and exchangeable shares 921 10,749 Convertible debt - 13,190 ESOP preferred stock - 52,531 Adjusted average shares outstanding for the period 666,656 734,942 Diluted earnings (loss) per share $ (0.38)$ 0.48 * Impact of restructuring charge is limited due to antidilutive restrictions.