Exhibit 11 Horace Mann Educators Corporation Computation of Net Income per Share For the Years Ended December 31, 1998, 1997 and 1996 (Amounts in thousands, except per share data) Year Ended December 31, -------------------------- 1998 1997 1996 ---- ---- ---- Basic - assumes no dilution: Net income for the period ...................... $85,312 $83,576 $64,639 ------- ------- ------- Weighted average number of common shares outstanding during the period ........ 43,239 45,825 46,958 ------- ------- ------- Net income per share - basic ................... $ 1.97 $ 1.82 $ 1.38 ======= ======= ======= Diluted - assumes full dilution: Net income for the period ...................... $85,312 $83,576 $64,639 ------- ------- ------- Weighted average number of common shares outstanding during the period ........ 43,239 45,825 46,958 Weighted average number of common equivalent shares to reflect the dilutive effect of common stock equivalent securities: Warrants ................................. 98 251 236 Stock options ............................ 451 416 378 Common stock units related to Deferred Equity Compensation Plan for Directors 49 33 6 Common stock units related to Deferred Equity Compensation Plan for Employees 1 -- -- ------- ------- ------- Total common and common equivalent shares adjusted to calculate diluted earnings per share .......................... 43,838 46,525 47,578 ------- ------- ------- Net income per share - diluted ................. $ 1.95 $ 1.80 $ 1.36 ======= ======= ======= Percentage of dilution compared to basic net income per share .................. 1.0% 1.1% 1.4%