EXHIBIT 11 ---------- MGIC INVESTMENT CORPORATION AND SUBSIDIARIES STATEMENT RE COMPUTATION OF PER SHARE EARNINGS (1) For The Years Ended December 31, 1999, 1998 and 1997 1999 1998 1997 ---- ---- ---- (In thousands, except per share data) BASIC EARNINGS PER SHARE Average common shares outstanding 108,061 112,135 116,332 ========= ========= ========= Net income $ 470,201 $ 385,465 $ 323,750 ========= ========= ========= Net income per share $ 4.35 $ 3.44 $ 2.78 ========= ========= ========= DILUTED EARNINGS PER SHARE Adjusted shares outstanding: Average common shares outstanding 108,061 112,135 116,332 Net shares to be issued upon exercise of common stock equivalents 1,197 1,447 1,592 --------- --------- --------- Adjusted shares outstanding 109,258 113,582 117,924 ========= ========= ========= Net income $ 470,201 $ 385,465 $ 323,750 ========= ========= ========= Net income per share $ 4.30 $ 3.39 $ 2.75 ========= ========= ========= (1) Per Statement of Financial Accounting Standards No. 128, "Earnings Per Share".