Some comparisons of the relative power o
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Michael Bleaney
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Article
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1990
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John Wiley and Sons
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English
β 490 KB
## Abstract The power of Chow, linear, predictive failure and cusum of squares tests to detect structural change is compared in a twoβvariable random walk model and a onceβforβall parameter shift model. In each case the linear test has greatest power, followed by the Chow test. It is suggested that