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Cited by 2,981

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Testing for stationarity in heterogeneous panel data

Hadri, Kaddour·2000·The Econometrics Journal

Abstract

This paper proposes a residual‐based Lagrange multiplier (LM) test for a null that the individual observed series are stationary around a deterministic level or around a deterministic trend against the alternative of a unit root in panel data. The tests which are asymptotically similar under the null, belong to the locally best invariant (LBI) test statistics. The asymptotic distributions of the statistics are derived under the null and are shown to be normally distributed. Finite sample sizes and powers are considered in a Monte Carlo experiment. The empirical sizes of the tests are close to the true size even in small samples. The testing procedure is easy to apply, including, to panel data models with fixed effects, individual deterministic trends and heterogeneous errors across cross‐sections. It is also shown how to apply the tests to the more general case of serially correlated disturbance terms.

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Crossref · 10.1111/1368-423x.00043

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Metadata

Authors
Hadri, K.
Venue
The Econometrics Journal
Published
2000-12-01
Volume
3
Issue
2
Pages
148-161
ISSN
  • 1368-4221 (ISSN-L)
  • 1368-423X
OpenAlex
W2005013362
Cited by
2,981
References
2
FWCI
24.62
Type
journal article
Language
en
Open access
closed
Licence
doi.wiley.com/10.1002/tdm_license_1.1 (tdm, 5387 d)

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CoChat. (2026). Citation check: Testing for stationarity in heterogeneous panel data. https://app.cochat.ai/papers/10.1111/1368-423x.00043
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Hadri, K. (2000). Testing for stationarity in heterogeneous panel data. The Econometrics Journal. https://doi.org/10.1111/1368-423x.00043

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.