Log-periodogram estimation of the memory
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Philipp Sibbertsen
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Article
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2003
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Elsevier Science
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English
β 103 KB
We show that log-periodogram-based estimators for the memory parameter in a stationary invertible longmemory process do not confuse small trends with long-range dependence. In the case of slowly decaying trends we show by Monte Carlo methods that the tapered periodogram is quite robust against these