1 EXHIBIT 11 PROMUS HOTEL CORPORATION COMPUTATIONS OF PER SHARE EARNINGS (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) THREE MONTHS ENDED SIX MONTHS JUNE 30, ENDED JUNE 30, --------------------- --------------------- 1998 1999 1998 1999 ------- ------- ------- ------- Net income ............................ $52,189 $45,683 $88,205 $79,725 ======= ======= ======= ======= Basic Earnings per Share: Weighted average outstanding shares 87,202 80,995 86,773 82,219 ======= ======= ======= ======= Net income per basic share ........ $ 0.60 $ 0.56 $ 1.02 $ 0.97 ======= ======= ======= ======= Diluted Earnings per Share: Weighted average outstanding shares 87,202 80,995 86,773 82,219 Effect of dilutive securities: Stock options and warrants ..... 935 271 1,057 334 ------- ------- ------- ------- Weighted average shares assuming Conversion ..................... 88,137 81,266 87,830 82,553 ======= ======= ======= ======= Net income per diluted share ...... $ 0.59 $ 0.56 $ 1.00 $ 0.97 ======= ======= ======= ======= 29