EXHIBIT 12.1 Earnings Per Share Corn Products International, Inc. Computation of Net Income Per Share of Capital Stock (in thousands, except per share data) Year Ended December 31, 2001 ------------------- Basic Shares outstanding at the start of the period 35,268 Weighted average of new shares issued during the period -- Weighted average of treasury shares issued during the period for exercise of stock options, other compensatory plans, and acquisitions 53 Weighted average of treasury shares purchased during the period -7 ------ Average shares outstanding - basic 35,314 Effect of Dilutive Securities Dilutive shares outstanding - Assuming dilution 154 ------ Average shares outstanding - assuming dilution 35,468 Income from continuing operations 56,675 Net income 56,675 Income Per Share - Basic Continuing operations 1.60 Net Income 1.60 Income Per Share - Dilutive Continuing operations 1.60 Net Income 1.60