000 00259nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aEconometrica
260 _aEconometric Society
_bIllinois
_c1 Jan-29 Feb,2012
362 _a80-80
_b01-Jan
942 _2ddc
_cJ
999 _c183480
_d183480