KPSS test

A form of Kwiatkowski-Phillips-Schmidt-Shin test — A test used for testing a null hypothesis that an observable time series is stationary around a deterministic trend (i.e. trend-stationary) against the alternative of a unit root.

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Meanings

nounKPSS test (plural KPSS tests)

plural KPSS tests

  1. abbreviationinitialismInitialism of Kwiatkowski-Phillips-Schmidt-Shin test.

Synonyms & antonyms

Also see
kwiatkowski-phillips-schmidt-shin test
Cite this entry
APA

KPSS test. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/KPSS%20test

MLA

“KPSS test.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/KPSS%20test. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “KPSS test,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/KPSS%20test.

Source: KPSS test on Wiktionary, CC BY-SA 4.0.