1 EXHIBIT 11.1 SOFTKEY INTERNATIONAL INC. STATEMENT RE: COMPUTATION OF PER SHARE EARNINGS (LOSS) (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA) Three Months Ended March 31, ----------------------------- 1996 1995 ------------ ----------- FULLY DILUTED Net income (loss) $ (76,321) $ 7,759 Weighted average common and Exchangeable Shares outstanding 32,874,000 22,128,000 Incremental shares calculated by the Treasury Stock Method applied to options, convertible debentures and warrants issued, using the greater of the closing and average fair value -- 1,307,000 ------------ ----------- Common and common share equivalents outstanding for purposes of calculating fully diluted earnings per share 32,874,000 23,435,000 ------------ ----------- Fully diluted earnings (loss) per share $ (2.32) $ 0.33 ============ =========== PRIMARY Net income (loss) $ (76,321) $ 7,759 Weighted average common and Exchangeable Shares Outstanding 32,874,000 22,099,000 Incremental shares calculated by the Treasury Stock Method applied to options, convertible debentures and warrants issued, using the greater of the closing and average fair value -- 1,228,000 ------------ ----------- Common and common share equivalents outstanding for purposes of calculating primary earnings per share 32,874,000 23,327,000 ------------ ----------- Primary earnings (loss) per share $ (2.32) $ 0.33 ============ =========== 17