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Testing the CVAR in the fractional CVAR model

Soren Johansen () and Morten Nielsen ()

No 17-23, Discussion Papers from University of Copenhagen. Department of Economics

Abstract: We consider the fractional cointegrated vector autoregressive (CVAR) model of Johansen and Nielsen (2012a) and show that the test statistic for the ususal CVAR model is asymptotically chi-squared distributed. Because the usual CVAR model lies on the boundary of the parameter space for the fractional CVAR in Johansen and Nielsen (2012a), the analysis requires the study of the fractional CVAR model on a slightly larger parameter space so that the CVAR model lies in the interior. This in turn implies some further analysis of the asymptotic properties of the fractional CVAR model.

Keywords: Cointegration; fractional integration; likelihood inference; vector autoregressive model. (search for similar items in EconPapers)
JEL-codes: C32 (search for similar items in EconPapers)
New Economics Papers: this item is included in nep-ets
Date: 2017-10-31
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Related works:
Journal Article: Testing the CVAR in the Fractional CVAR Model (2018) Downloads
Working Paper: Testing the CVAR in the fractional CVAR model (2017) Downloads
Working Paper: Testing The Cvar In The Fractional Cvar Model (2017) Downloads
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