[TYPE]EX-11 [DESCRIPTION]Article 5 Per Share Earnings for 03/31/97 [ARTICLE]5 [MULTIPLIER]1000 BARR LABORATORIES, INC. COMPUTATION OF PER SHARE EARNINGS QUARTER AND NINE MONTHS ENDED MARCH 31, 1997 AND 1996 (Amounts in thousands, except per share amounts) 		 1997 1996 1997 1996 		QUARTER QUARTER Y-T-D Y-T-D PRIMARY Average shares outstanding 21,127 20,982 21,090 20,943 Net effect of dilutive stock options - based on the treasury stock method using average market price 1,369 - i 1,189 - ii Total 22,495 20,982 22,279 20,943 Net earnings $14,925 $1,144 $18,920 $5,334 					 Net earnings per share $0.66 $0.05 $0.85 $0.25 FULLY DILUTED Average shares outstanding 21,127 20,982 21,090 20,943 					 Net effect of dilutive stock options - based on the treasury stock method using: quarter-end market price 1,482 1,074 1,482 1,074 Total 22,609 22,056 22,572 22,017 					 Net earnings per share $0.66 $0.05 $0.84 $0.24 <FN> i) Stock options of 980 in 1996 are not included because 	their inclusion results in less than 3% dilution. 					 ii) Stock options of 662 in 1996 are not included because 	their inclusion results in less than 3% dilution.