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COMMENTARIES ON “Unit Root Testing in Practice: Dealing with Uncertainty over the Trend and Initial Condition,” by David I. Harvey, Stephen J. Leybourne, and A.M. Robert Taylor

Published online by Cambridge University Press:  01 June 2009

Ulrich K. Müller
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Abstract

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Type
Article Commentary
Information
Econometric Theory , Volume 25 , Issue 3 , June 2009 , pp. 643 - 648
Copyright
Copyright © Cambridge University Press 2009

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Footnotes

The author thanks Graham Elliott and Mark Watson for helpful discussions and the NSF for financial support via grant SES-0518036.

References

REFERENCES

Ayat, L. & Burridge, P. (2000) Unit root tests in the presence of uncertainty about the stochastic trend. Journal of Econometrics 95, 71–96.10.1016/S0304-4076(99)00030-5CrossRefGoogle Scholar
Elliott, G. & Müller, U.K. (2006) Minimizing the impact of the initial condition on testing for unit roots. Journal of Econometrics 135, 285–310.10.1016/j.jeconom.2005.07.024CrossRefGoogle Scholar
Elliott, G., Rothenberg, T.J., & Stock, J.H. (1996) Efficient tests for an autoregressive unit root. Econometrica 64, 813–836.10.2307/2171846CrossRefGoogle Scholar
Jansson, M. (2008) Semiparametric power envelopes for tests of the unit root hypothesis. Econometrica 76, 1103–1142.Google Scholar
Lehmann, E.L. (1986) Testing Statistical Hypotheses, 2nd ed. Wiley.10.1007/978-1-4757-1923-9CrossRefGoogle Scholar
Müller, U.K. (2007) An Alternative Sense of Asymptotic Efficiency. Working paper, Princeton University.Google Scholar
Müller, U.K. & Elliott, G. (2003) Tests for unit roots and the initial condition. Econometrica 71, 1269–1286.10.1111/1468-0262.00447CrossRefGoogle Scholar
Müller, U.K. & Watson, M.W. (2008) Testing models of low-frequency variability. Econometrica 76, 979–1016.Google Scholar