EXHIBIT 11 CASE CORPORATION AND CONSOLIDATED SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE OF COMMON STOCK (in millions, except share amounts) Three Months Ended Six Months Ended ------------------ ---------------- June 30, June 30, -------- -------- 1998 1997 1998 1997 ----- ----- ----- ----- Computations for Statements of Income Basic earnings per share: Net income........................................................... $ 126 $ 138 $ 195 $ 202 Preferred stock dividends............................................ (1) (1) (3) (3) ----- ----- ----- ----- Net income to common................................................. $ 125 $ 137 $ 192 $ 199 ===== ===== ===== ===== Average shares of common stock outstanding........................... 73.9 73.7 73.9 73.6 Basic earnings per share............................................. $1.68 $1.86 $2.59 $2.70 ===== ===== ===== ===== Diluted earnings per share: Average shares of common stock outstanding........................... 73.9 73.7 73.9 73.6 Incremental common shares applicable to restricted common stock based on the average market price during the period.................................................. 0.2 0.3 0.2 0.2 Incremental common shares applicable to common stock options based on the average market price during the period.................................................. 0.8 1.4 0.9 1.4 Average common shares issuable assuming conversion of the Series A Cumulative Convertible Preferred Stock and the Cumulative Convertible Second Preferred Stock.............. 3.5 3.5 3.5 3.5 ----- ----- ----- ----- Average common shares assuming full dilution......................... 78.4 78.9 78.5 78.7 Diluted earnings per share........................................... $1.61 $1.75 $2.48 $2.57 ===== ===== ===== ===== 22