1 EXHIBIT 11.01 EASTMAN CHEMICAL COMPANY AND SUBSIDIARIES COMPUTATION OF EARNINGS PER COMMON SHARE (IN MILLIONS, EXCEPT PER SHARE AMOUNTS) SECOND QUARTER FIRST SIX MONTHS 1997 1996 1997 1996 Net earnings $ 90 $ 112 $ 162 $ 224 ======== ======== ======== ========= Average number of common shares outstanding 78.1 78.7 77.9 79.2 Common share equivalents (1) 0.6 0.9 0.6 0.9 -------- -------- -------- --------- Average number of common shares and share equivalents 78.7 79.6 78.5 80.1 ======== ======== ======== ========= Net earnings per share (2) $ 1.14 $ 1.41 $ 2.06 $ 2.80 ======== ======== ======== ========= - ----------------------- (1) Common share equivalents of the Company represent the effect of dilutive stock options outstanding during the period. (2) For all periods presented, primary earnings per share equals fully diluted earnings per share. 18