000 00415nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
022 _a0021-9398
245 _aJournal of Business
246 _f1990
260 _bUniversity of Chicago Press
_aUSA
_c1990
300 _cVOL:63
_aIssue:No.1pt.1no.1pt.2
310 _aQUARTERLY
366 _b1990
366 _bjan
650 _aFinancial economics
942 _cBV
999 _c58954
_d58954