Bitte verwenden Sie diesen Link, um diese Publikation zu zitieren, oder auf sie als Internetquelle zu verweisen: https://hdl.handle.net/10419/126805 
Erscheinungsjahr: 
2010
Schriftenreihe/Nr.: 
PIDS Discussion Paper Series No. 2010-08
Verlag: 
Philippine Institute for Development Studies (PIDS), Makati City
Zusammenfassung: 
The stochastic frontier model with heterogeneous technical efficiency explained by exogenous variables is augmented with a sparse spatial autoregressive component for a cross-section data, and a spatial-temporal component for a panel data. An estimation procedure that takes advantage of the additivity of the model is proposed, computational advantages over simultaneous maximum likelihood estimation of all parameters is exhibited. The technical efficiency estimates are comparable to existing models and estimation procedures based on maximum likelihood methods. A spatial or spatial-temporal component can improve estimates of technical efficiency in a production frontier that is usually biased downwards.
Schlagwörter: 
technical efficiency
stochastic frontier
Philippines
spatial externalities
spatial-temporal model
backfitting
Dokumentart: 
Working Paper

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