000 00584nam#a2200205#c#4500
003 IEF
005 20180219171125.0
008 941205s1989 uuu####fr####| 0||u| |u
040 _aIEF
100 1 _aStiglitz, Joseph Eugene
_942414
245 _aA simple proof that futures markets are almost always informationally inefficient
260 _aCambridge (Mss.)
_b NBER
_c1989
300 _a19 p.
_c23 cm.
500 _aResumen.- Bibliografía
490 _aNBER. Working paper;3209
650 4 _aMERCADOS FINANCIEROS
_947736
942 _cLIB
942 _z31650
999 _c111375
_d111375