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KPSS Test

The KPSS test, introduced by Kwiatkowski, Phillips, Schmidt and Shin in 1992, tests the null hypothesis that a series is stationary against the alternative that it contains a unit root — the reverse of the ADF and Phillips-Perron tests. By flipping the burden of proof, it is designed to be used alongside unit-root tests so that the two can confirm one another and expose ambiguous, borderline cases.

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Kwiatkowski-Phillips-Schmidt-Shin (KPSS) Stationarity Test

Rekod kaedah taksonomik · regression-model / econometrics

Kwiatkowski, D., Phillips, P. C. B., Schmidt, P., & Shin, Y. (1992). Testing the null hypothesis of stationarity against the alternative of a unit root. Journal of Econometrics, 54(1–3), 159–178. · DOI 10.1016/0304-4076(92)90104-Y

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Same method familyARIMAmachine-suggested · Relational suggestion, not evidence.Same method familyAugmented Dickey-Fuller Testmachine-suggested · Relational suggestion, not evidence.Same method familyCointegration Testmachine-suggested · Relational suggestion, not evidence.Same method familyPhillips-Perron Testmachine-suggested · Relational suggestion, not evidence.