Search results
Journal of Econometrics > 2004 > 119 > 1 > 45-71
Economics Letters > 2000 > 68 > 1 > 7-11
Economics Letters > 1999 > 63 > 3 > 279-283
Economics Letters > 1997 > 57 > 3 > 245-253
Journal of Econometrics > 1995 > 66 > 1-2 > 153-173