On the origin of high persistence in GARCH-models
We show that the (Baillie and Chung, 2001) minimum distance estimates of the GARCH (1,1) model induce spurious persistence in the volatility when there are structural changes in the mean of the process.
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- Kramer, Walter & Azamo, Baudouin Tameze, 2007.
"Structural change and estimated persistence in the GARCH(1,1)-model,"
Elsevier, vol. 97(1), pages 17-23, October.
- Prof. Dr. Walter Krämer & Baudouin Tameze Azamo, "undated". "Structural change and estimated persistence in the GARCH(1,1)-model," Working Papers 5, Business and Social Statistics Department, Technische Universität Dortmund, revised May 2006.
- Thomas Mikosch & Catalin Starica, 2004. "Non-stationarities in financial time series, the long range dependence and the IGARCH effects," Econometrics 0412005, EconWPA.
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- Krämer, Walter, 2008. "Long memory with Markov-Switching GARCH," Economics Letters, Elsevier, vol. 99(2), pages 390-392, May.
- Prof. Dr. Walter Krämer, "undated". "Long memory with Markov-Switching GARCH," Working Papers 6, Business and Social Statistics Department, Technische Universität Dortmund, revised Oct 2006.
- Krämer, Walter, 2006. "Long memory with Markov-Switching GARCH," Technical Reports 2006,35, Technische Universität Dortmund, Sonderforschungsbereich 475: Komplexitätsreduktion in multivariaten Datenstrukturen.
- Walter Kraemer, 2008. "Long Memory with Markov-Switching GARCH," CESifo Working Paper Series 2225, CESifo Group Munich.
- Hillebrand, Eric, 2005. "Neglecting parameter changes in GARCH models," Journal of Econometrics, Elsevier, vol. 129(1-2), pages 121-138.
- Cătălin Stărică & Clive Granger, 2005. "Nonstationarities in Stock Returns," The Review of Economics and Statistics, MIT Press, vol. 87(3), pages 503-522, August.
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