Abstract:
Likelihood ratio tests for restrictions on contegrating vectors are asymptotically X2 distributed. For some values of the parameters this asymptotic distribution does not give a good approximation to the finite sample distribution. In this paper we derive the Bartlett correction factor for the likelihood ratio test and show by some simulation experiments that it can be a useful tool for making inference.
More papers in Economics Working Papers from European University Institute Address: Badia Fiesolana, Via dei Roccettini, 9, 50016 San Domenico di Fiesole (FI) Italy Contact information at EDIRC. Series data maintained by Marcia Gastaldo ().
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