Reflections on “Testing for Unit Roots in Heterogeneous Panels”

Kyung So Im, Mohammad Pesaran and Yongcheol Shin

No 10228, CESifo Working Paper Series from CESifo

Abstract: This article is our personal perspective on the IPS test and the subsequent developments of unit root and cointegration tests in dynamic panels with and without cross-section dependence. In this note, we discuss the main idea behind the test and the publication process that led to Im, Pesaran and Shin (2003).

Keywords: Dickey and Fuller statistic; stationarity; panel unit root tests; prevalence of unit roots (search for similar items in EconPapers)
JEL-codes: C01 C23 (search for similar items in EconPapers)
Date: 2023
New Economics Papers: this item is included in nep-ets
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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Working Paper: Reflections on "Testing for Unit Roots in Heterogeneous Panels" (2023)
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Persistent link: https://EconPapers.repec.org/RePEc:ces:ceswps:_10228

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