Estimating stochastic frontier systems with unbalanced panel data: The case of floor tile manufactories in egypt
作者:
James L. Seale,
期刊:
Journal of Applied Econometrics
(WILEY Available online 1990)
卷期:
Volume 5,
issue 1
页码: 59-74
ISSN:0883-7252
年代: 1990
DOI:10.1002/jae.3950050105
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractA generalized stochastic frontier system is fitted with unbalanced panel data of Egyptian floor tileries and estimated using OLS, ‘within’, feasible GLS, and maximum likelihood. Hausman tests indicate ‘within’ is the correct estimator for the data. Estimates of firm‐level technical and allocative inefficiencies (and their costs) are presented for each of the estimators. Finally, sources of technical inefficiency are inv
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