E'TOWN CORPORATION AND SUBSIDIARIES Exhibit 11 STATEMENT REGARDING COMPUTATION OF PER SHARE EARNINGS Three Months Ended Nine Months Ended Twelve Months Ended September 30, September 30, September 30, 1998 1997 1998 1997 1998 1997 -------------------------------------------------------- BASIC EARNINGS Income Before Preferred Stock Dividends of Subsidiary $8,758 $7,657 $18,489 $15,938 $22,625 $ 19,668 Deduct: Preferred Stock Dividends (203) (203) (609) (609) (813) (813) -------------------------------------------------------- Net Income Available for Common Stock $8,555 $7,454 $17,880 $15,329 $21,812 $ 18,855 ======================================================== SHARES Weighted Average Number of Common Shares 8,381 7,945 8,201 7,854 8,151 7,831 -------------------------------------------------------- Basic Earnings Per Share of Common Stock $ 1.02 $ 0.94 $ 2.18 $ 1.95 $ 2.68 $ 2.41 ======================================================== DILUTED EARNINGS Income Before Preferred Stock Dividends of Subsidiary $8,758 $7,657 $18,489 $15,938 $22,625 $ 19,668 Deduct: Preferred Stock Dividends (203) (203) (609) (609) (813) (813) Add: After Tax Interest Expense Applicable to 6 3/4% Convertible Subordinated Debentures 124 126 370 374 495 502 -------------------------------------------------------- Adjusted Net Income $8,679 $7,580 $18,250 $15,703 $22,307 $ 19,357 ======================================================== SHARES Weighted Average Number of Common Shares 8,381 7,945 8,201 7,854 8,151 7,831 Assuming Exercise of Options Reduced By the Number Of Shares Which Could Have Been Purchased With the Proceeds From Exercise of Such Options 29 39 25 56 25 44 Assuming Conversion Of 6 3/4% Convertible Subordinated Debentures (a) 280 283 282 285 282 286 Weighted Average Number of Common Shares -------------------------------------------------------- Outstanding as Adjusted $8,690 $8,267 $ 8,508 $ 8,195 $ 8,458 $ 8,161 -------------------------------------------------------- Diluted Earnings Per Share of Common Stock $ 1.00 $ 0.92 $ 2.15 $ 1.92 $ 2.64 $ 2.37 ======================================================== <FN> (a) Convertible at $40 per share. </FN>