1 Exhibit 11.1 WORLDCOM, INC. AND SUBSIDIARIES COMPUTATION OF PER SHARE EARNINGS (In thousands, except per share data) For the Three Months Ended For the Nine Months Ended --------------------------- ------------------------- September 30, September 30, --------------------------- ------------------------- 1996 1995 1996 1995 ------------ ------------ ----------- ---------- Primary: Weighted average shares outstanding 402,881 353,288 393,869 333,450 Common stock equivalents 7,724 8,984 -- 11,030 Common shares issuable upon conversion of: Series 1 preferred stock -- 25,206 -- 37,572 Series 2 preferred stock -- 2,550 -- 2,982 5% convertible notes 4,584 -- -- -- --------- --------- --------- --------- 415,189 390,028 393,869 385,034 ========= ========= ========= ========= Income (loss) applicable to common shareholders before extraordinary items $ 109,051 $ 53,260 $ (48,755) $ 153,612 Extraordinary items -- -- (24,434) -- --------- --------- --------- --------- Income (loss) applicable to common shareholders $ 109,051 $ 53,260 $ (73,189) $ 153,612 Add back: Dividend paid on Series 1 preferred stock conversions -- 3,062 -- 15,312 Dividend paid on Series 2 preferred stock conversions -- 243 -- 858 Interest paid on 5% convertible notes conversions, net of taxes 1,489 -- -- -- --------- --------- --------- --------- Net income (loss) applicable to common shareholders 110,540 56,565 (73,189) 169,782 One-time dividend payment on Series1 preferred stock conversion -- 15,000 -- 15,000 --------- --------- --------- --------- Net income (loss) applicable to common shareholders before one-time dividend $ 110,540 $ 71,565 $ (73,189) $ 184,782 ========= ========= ========= ========= Primary earnings (loss) per share: Before one-time dividend payment to Series 1 preferred shareholder $ 0.27 $ 0.18 $ (0.18) $ 0.48 ========= ========= ========= ========= Applicable to common shareholders before extraordinary items $ 0.27 $ 0.15 $ (0.12) $ 0.44 ========= ========= ========= ========= Extraordinary items $ -- $ -- $ (0.06) $ -- ========= ========= ========= ========= Applicable to common shareholders $ 0.27 $ 0.15 $ (0.18) $ 0.44 ========= ========= ========= ========= Fully diluted: Weighted average shares outstanding 402,881 353,288 393,869 333,450 Common stock equivalents 7,730 9,342 -- 11,512 Common stock issuable upon conversion of: 5% convertible notes 4,584 10,270 -- 10,270 Series 1 preferred stock -- 25,206 -- 37,572 Series 2 preferred stock -- 7,816 -- 8,248 --------- --------- --------- --------- 415,195 405,922 393,869 401,052 ========= ========= ========= ========= Income (loss) applicable to common shareholders before extraordinary items $ 109,051 $ 53,260 $ (48,755) $ 153,612 Extraordinary items -- -- (24,434) -- Add back: Interest on 5% convertible notes, net of taxes 1,489 1,491 -- 4,472 Series 1 preferred dividend requirement -- 3,062 -- 15,312 Series 2 preferred dividend requirement -- 749 -- 2,374 --------- --------- --------- --------- Income (loss) applicable to common shareholders $ 110,540 $ 58,562 $ (73,189) $ 175,770 One-time dividend payment on Series 1 preferred stock conversion -- 15,000 -- 15,000 --------- --------- --------- --------- Net income (loss) applicable to common shareholders before one-time dividend $ 110,540 $ 73,562 $ (73,189) $ 190,770 ========= ========= ========= ========= Fully diluted earnings per share: Before one-time dividend payment to Series 1 preferred shareholder $ 0.27 $ 0.18 $ (0.18) $ 0.48 ========= ========= ========= ========= Applicable to common shareholders before extraordinary items $ 0.27 $ 0.14 $ (0.12) $ 0.44 ========= ========= ========= ========= Extraordinary items $ -- $ -- $ (0.06) $ -- ========= ========= ========= ========= Applicable to common shareholders $ 0.27 $ 0.14 $ (0.18) $ 0.44 ========= ========= ========= =========