1 EXHIBIT 11 CINCINNATI FINANCIAL CORPORATION STATEMENT RE COMPUTATION OF PER SHARE EARNINGS (000's omitted except per share data) Nine Months Ended Three Months Ended September 30, September 30, ------------------ ------------------- 1998 1997 1998 1997 ---- ---- ---- ---- Basic earnings per share: Net income $ 195,943 $ 226,877 $ 52,915 $ 77,000 Average shares outstanding 166,871 165,690 167,072 163,124 Net income per common share $ 1.17 $ 1.37 $ .31 $ .47 Diluted earnings per share: Net income $ 195,943 $ 226,877 $ 52,915 $ 77,000 Interest on convertible debentures--net of tax 1,452 2,128 471 707 --------- --------- -------- -------- Net income for per share calculation (diluted) $ 197,395 $ 229,005 $ 53,386 $ 77,707 ========= ========= ======== ======== Average shares outstanding 166,871 165,690 167,072 163,124 Effective of dilutive securities: 5.5% convertible senior debentures 3,547 5,318 3,547 5,318 Stock options 1,833 1,258 1,614 1,521 --------- --------- -------- -------- Total dilutive shares 172,251 172,266 172,233 169,963 ======== ======== ======== ======== Net income per common share--diluted $ 1.15 $ 1.33 $ .31 $ .46