EXHIBIT 11 VENCOR, INC. COMPUTATION OF EARNINGS PER COMMON AND COMMON EQUIVALENT SHARE FOR THE QUARTER AND NINE MONTHS ENDED SEPTEMBER 30, 1997 AND 1996 (UNAUDITED) (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) QUARTER NINE MONTHS ---------------- ----------------- 1997 1996 1997 1996 ------- ------- -------- ------- PRIMARY EARNINGS PER COMMON AND COMMON EQUIVALENT SHARE: Earnings: Income from operations.................... $36,902 $33,558 $107,894 $92,033 Extraordinary loss on extinguishment of debt, net of income tax benefit.............................. (346) - (4,195) - ------- ------- -------- ------- Net income............................... $36,556 $33,558 $103,699 $92,033 ======= ======= ======== ======= Shares used in the computation: Weighted average common shares outstanding.............................. 69,519 69,346 69,219 69,983 Dilutive effect of common stock equivalents.............................. 1,747 682 1,638 817 ------- ------- -------- ------- Shares used in computing earnings per common and common equivalent share................. 71,266 70,028 70,857 70,800 ======= ======= ======== ======= Primary earnings per common and common equivalent share: Income from operations.................... $ 0.52 $ 0.48 $ 1.52 $ 1.30 Extraordinary loss on extinguishment of debt..................................... (0.01) - (0.06) - ------- ------- -------- ------- Net income............................... $ 0.51 $ 0.48 $ 1.46 $ 1.30 ======= ======= ======== ======= FULLY DILUTED EARNINGS PER COMMON AND COMMON EQUIVALENT SHARE: Earnings: Income from operations.................... $36,902 $33,558 $107,894 $92,033 Extraordinary loss on extinguishment of debt, net of income tax benefit.............................. (346) - (4,195) - ------- ------- -------- ------- Net income............................... $36,556 $33,558 $103,699 $92,033 ======= ======= ======== ======= Shares used in the computation: Weighed average common shares outstanding. 69,519 69,346 69,219 69,983 Dilutive effect of common stock equivalents.............................. 1,758 682 1,824 817 ------- ------- -------- ------- Shares used in computing earnings per common and common equivalent share................. 71,277 70,028 71,043 70,800 ======= ======= ======== ======= Fully diluted earnings per common and common equivalent share: Income from operations.................... $ 0.52 $ 0.48 $ 1.52 $ 1.30 Extraordinary loss on extinguishment of debt..................................... (0.01) - (0.06) - ------- ------- -------- ------- Net income............................... $ 0.51 $ 0.48 $ 1.46 $ 1.30 ======= ======= ======== =======