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Bootstrap testing f...
Bootstrap testing for fractional integration
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- Andersson, Michael K. (författare)
- Stockholm School of Economics,Handelshögskolan i Stockholm
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- Gredenhoff, Mikael P. (författare)
- Stockholm School of Economics,Handelshögskolan i Stockholm
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(creator_code:org_t)
- Economic Research Institute, Stockholm School of Economics (EFI), 1998
- Engelska.
- Relaterad länk:
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https://research.hhs...
Abstract
Ämnesord
Stäng
- Asymptotic tests for fractional integration, such as the Geweke-Porter-Hudak test, the modified rescaled range test and Lagrange multiplier type tests, exhibit size distortions in small samples. This paper investigates a parametric bootstrap testing procedure, for size correction, by means of a computer simulation study. The bootstrap provides a practical method to eliminate size distortions in the case of an asymptotic pivotal statistic while the power, in general, is close to the corresponding size adjusted asymptotic test. The results are very encouraging and suggest that a bootstrap testing procedure does correct for size distortions.
Ämnesord
- NATURVETENSKAP -- Matematik -- Sannolikhetsteori och statistik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Probability Theory and Statistics (hsv//eng)
Publikations- och innehållstyp
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