1 EXHIBIT 12.1 Earnings Per Share Corn Products International, Inc. Computation of Net Income Per Share of Capital Stock (All figures are in thousands except per share data) Year Ended December 31, 1988 ------------------ Basic Shares outstanding at the start of the period 35,594 Weighted average of new shares issued during the period 328 Weighted average of shared issued during the period for exercise of stock options 40 Weighted average of treasury shares purchased during the period (12) ------- Average shares outstanding - basic 35,950 Effect of Dilutive Securities Dilutive shares outstanding - Assuming dilution 906 Shares assumed to have been purchased for treasury with assumed proceeds from the exercise of stock options 800 ------- Average shares outstanding - assuming dilution 36,056 Income from continuing operations 42,955 Net income 42,955 Income Per Share - Basic Continuing operations 1.19 Net Income 1.19 Income Per Share - Dilutive Continuing operations 1.19 Net Income 1.19