The effects of dynamic feedbacks on LS and MM estimator accuracy in panel data models : Some additional results

Journal of Econometrics Volume 159 Issue 1 Page 202-208 published_at 2010-11
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Title ( eng )
The effects of dynamic feedbacks on LS and MM estimator accuracy in panel data models : Some additional results
Creator
Source Title
Journal of Econometrics
Volume 159
Issue 1
Start Page 202
End Page 208
Abstract
In this paper, we show that the order of magnitude of the finite sample bias of the GMMld(2) estimator of Bun and Kiviet (2006) reduces from O(T/N) to O(1/N) if the original level model is transformed by the upper triangular Cholesky factorization of the inverse of the pseudo variance matrix of error component u(i), wherein true values of the variances of individual effects and disturbances may not be used. Some variants of the system GMM estimator that are associated with the Cholesky-transformed model are also discussed.
NDC
Economics [ 330 ]
Language
eng
Resource Type journal article
Publisher
Elsevier Science SA
Date of Issued 2010-11
Rights
Copyright (c) 2010 Elsevier B.V.
Publish Type Author’s Original
Access Rights open access
Source Identifier
[ISSN] 0883-7252
[DOI] 10.1016/j.jeconom.2010.06.002
[NCID] AA10668058
[DOI] http://dx.doi.org/10.1016/j.jeconom.2010.06.002