PART 1: EXHIBIT 11.01 JSB FINANCIAL, INC. AND SUBSIDIARY STATEMENT RE: COMPUTATION OF PER SHARE EARNINGS (Unaudited, In Thousands, except per share amounts) Year Ended Three Months Ended December 31, December 31, ------------ ------------ 1997 1996 1997 1996 ---- ---- ---- ---- Basic earnings per share: - ------------------------- Basic weighted average common shares* 9,858 10,062 9,912 9,776 Net Income $37,090 $26,725 $14,979 $7,287 Basic earnings per common share* $3.76 $2.66 $ 1.51 $ .75 Diluted earnings per share: - --------------------------- Weighted average common and dilutive potential shares* 10,190 10,436 10,243 10,139 Net Income $37,090 $26,725 $14,979 $7,287 Diluted earnings per common share* $3.64 $2.56 $1.46 $ .72 <FN> * Earnings per share for 1996 have been restated, as required, for the adoption of Financial Accounting Standards Board Statement No. 128. </FN>