1 PART I - Exhibit 11 (b) AMR CORPORATION Computation of Loss per Share Assuming Full Dilution (in millions, except per share amounts) 1993 1992 1991 --------- --------- --------- NET LOSS $ (110) $ (935) $ (240) Less Preferred Dividend Requirement (60) - - --------- --------- --------- LOSS APPLICABLE TO COMMON SHARES $ (170) $ (935) $ (240) ========= ========= ========= SHARES, AS ADJUSTED: Average number of shares outstanding 76 75 75 Add shares issued upon assumed exercise of dilutive options, stock appreciation rights and warrants and shares assumed issued for deferred stock granted 1 - - Less assumed treasury shares repurchased (1) - - --------- --------- --------- SHARES, AS ADJUSTED 76 75 75 ========= ========= ========= Loss per share assuming full dilution $ (2.23) $ (12.49) $ (3.54) ========= ========= ========= -73-