1 EXHIBIT 11.01 EASTMAN CHEMICAL COMPANY AND SUBSIDIARIES COMPUTATION OF EARNINGS PER COMMON SHARE (IN MILLIONS, EXCEPT PER SHARE AMOUNTS) THIRD QUARTER FIRST NINE MONTHS 1997 1996 1997 1996 Net earnings $ 96 $ 96 $ 258 $ 320 ======== ======== ======== ========= PRIMARY EARNINGS PER SHARE Average number of common shares outstanding 78.2 77.9 78.0 78.8 Common share equivalents (1) 0.7 0.6 0.6 0.8 -------- -------- -------- --------- Average number of common shares and share equivalents 78.9 78.5 78.6 79.6 ======== ======== ======== ========= Primary earnings per share $ 1.22 $ 1.22 $ 3.28 $ 4.02 ======== ======== ======== ========= FULLY DILUTED EARNINGS PER SHARE Average number of common shares outstanding 78.2 77.9 78.0 78.8 Common share equivalents (1) 0.8 0.7 0.8 0.8 -------- -------- -------- --------- Average number of common shares and share equivalents 79.0 78.6 78.8 79.6 ======== ======== ======== ========= Fully diluted earnings per share $ 1.22 $ 1.22 $ 3.27 $ 4.02 ======== ======== ======== ========= - ----------------------- (1) Common share equivalents of the Company represent the effect of dilutive stock options outstanding during the period. 21