000 00293nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aJournal of econometrics
260 _aElsevier Science S.A.
_bSwitzerland: North - Holand
_c1 Sep-31 Dec,2006
362 _a134-135
_b01-Feb
942 _2ddc
_cJ
999 _c178813
_d178813