(Exhibit 11) INTERNATIONAL PAPER COMPANY STATEMENT OF COMPUTATION OF PER SHARE EARNINGS (Unaudited) (In millions, except per share amounts) Three Months Ended Six Months Ended June 30, June 30, ---------------------------- --------------------------- 2001 2000 2001 2000 ------------- ------------- ------------ ------------ Net earnings (loss) before extraordinary items and cumulative effect of accounting change $ (313) $ 270 $ (295) $ 514 Effect of dilutive securities Preferred securities of subsidiary trust - 5 - 9 ------ ----- ------ ----- Net earnings (loss) before extraordinary items and cumulative effect of accounting change - assuming dilution $ (313) $ 275 $ (295) $ 523 ====== ===== ====== ===== Average common shares outstanding 483.1 421.0 482.9 417.3 Effect of dilutive securities Preferred securities of subsidiary trust - 8.3 - 8.3 Stock options - 0.3 - 0.5 ------ ----- ------ ----- Average common shares outstanding - assuming dilution 483.1 429.6 482.9 426.1 ====== ===== ====== ===== Earnings (loss) per common share before extraordinary items and cumulative effect of accounting change $(0.65) $0.64 $(0.61) $1.23 ====== ===== ====== ===== Earnings (loss) per common share before extraordinary items and cumulative effect of accounting change - assuming dilution $(0.65) $0.64 $(0.61) $1.23 ====== ===== ====== ===== Note: If an amount does not appear in the above table, the security was antidilutive for the period presented.