00666nas 2200253 450 00000411620150302131734.01368-422120020716a1998----km-y0itay50------baengGBajaz---0uu-<<The >> Econometrics journalRoyal Economic SocietyOxfordBlackwell1998-fascicoliSemestrale001000030348EconometriaRoyal Economic SocietyITUNIPARTHENOPERICAUNIMARC0000041161998-2006NAVA1Econometrics journal797934UNIPARTHENOPE