000 00406nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
022 _a0021-9398
245 _aJournal of Business
246 _f1987
260 _bUniversity of Chicago Press
_aUSA
_c1987
300 _cVOL:60
_aIssue:3,4
310 _aQUARTERLY
366 _b1987
366 _bJun,Oct
650 _aFinancial economics
942 _cBV
999 _c55763
_d55763