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Article: Moment-based Tests For Random Effects In The Two-way Error Component Model With Unbalanced Panels
Title | Moment-based Tests For Random Effects In The Two-way Error Component Model With Unbalanced Panels |
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Authors | |
Keywords | Moment estimation Random effects Test for random effects Two-way error component model Unbalanced panels |
Issue Date | 2018 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/ecmod |
Citation | Economic Modelling, 2018, v. 74, p. 61-76 How to Cite? |
Abstract | This paper extends Wu and Li (2014)'s moment-based tests for random effects to the case with unbalanced panel data. Based on the difference of variance estimators of the idiosyncratic errors at different robust levels, two statistics are constructed to test for the existence of individual and time effects, respectively. Some variants of the two statistics and joint tests for both the two effects are also discussed. Their asymptotic properties are obtained under some mild conditions. It is shown that the tests retain the desired properties observed in the balanced panel data case. Monte Carlo simulation experiments and a real data analysis are carried out for illustration. |
Persistent Identifier | http://hdl.handle.net/10722/261159 |
ISSN | 2023 Impact Factor: 4.2 2023 SCImago Journal Rankings: 1.335 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Wu, J | - |
dc.contributor.author | Li, G | - |
dc.contributor.author | Xia, Q | - |
dc.date.accessioned | 2018-09-14T08:53:28Z | - |
dc.date.available | 2018-09-14T08:53:28Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Economic Modelling, 2018, v. 74, p. 61-76 | - |
dc.identifier.issn | 0264-9993 | - |
dc.identifier.uri | http://hdl.handle.net/10722/261159 | - |
dc.description.abstract | This paper extends Wu and Li (2014)'s moment-based tests for random effects to the case with unbalanced panel data. Based on the difference of variance estimators of the idiosyncratic errors at different robust levels, two statistics are constructed to test for the existence of individual and time effects, respectively. Some variants of the two statistics and joint tests for both the two effects are also discussed. Their asymptotic properties are obtained under some mild conditions. It is shown that the tests retain the desired properties observed in the balanced panel data case. Monte Carlo simulation experiments and a real data analysis are carried out for illustration. | - |
dc.language | eng | - |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/ecmod | - |
dc.relation.ispartof | Economic Modelling | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Moment estimation | - |
dc.subject | Random effects | - |
dc.subject | Test for random effects | - |
dc.subject | Two-way error component model | - |
dc.subject | Unbalanced panels | - |
dc.title | Moment-based Tests For Random Effects In The Two-way Error Component Model With Unbalanced Panels | - |
dc.type | Article | - |
dc.identifier.email | Li, G: gdli@hku.hk | - |
dc.identifier.authority | Li, G=rp00738 | - |
dc.description.nature | postprint | - |
dc.identifier.doi | 10.1016/j.econmod.2018.05.003 | - |
dc.identifier.scopus | eid_2-s2.0-85047352008 | - |
dc.identifier.hkuros | 290796 | - |
dc.identifier.volume | 74 | - |
dc.identifier.spage | 61 | - |
dc.identifier.epage | 76 | - |
dc.identifier.isi | WOS:000447110400005 | - |
dc.publisher.place | Netherlands | - |
dc.identifier.issnl | 0264-9993 | - |