1 EXHIBIT 11 CINCINNATI FINANCIAL CORPORATION STATEMENT RE COMPUTATION OF PER SHARE EARNINGS (000's omitted except per share amounts) 1999 1998 1997 ---- ---- ---- Basic Earnings per share: Net income $ 254,722 $ 241,567 $ 299,375 ========= ========= ========= Average shares outstanding 164,637 166,821 165,538 ========= ========= ========= Net income per common share $ 1.55 $ 1.45 $ 1.81 ========= ========= ========= Diluted earnings per share: Net income $ 254,722 $ 241,567 $ 299,375 Interest on convertible debentures--net of tax 1,539 1,918 2,712 --------- --------- --------- Net income for per share calculation (diluted) $ 256,261 $ 243,485 $ 302,087 ========= ========= ========= Average shares outstanding 164,637 166,821 165,538 Effective of dilutive securities: 5.5% convertible senior debentures 2,471 3,490 3,928 Stock options 1,507 1,767 1,329 --------- --------- --------- Total dilutive shares 168,615 172,078 170,795 ========= ========= ========= Net income per common share--diluted $ 1.52 $ 1.41 $ 1.77 ========= ========= ========= Per share amounts reflect the effects of a three-for-one stock split effective to shareholders of record on April 24, 1998. 23