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st: RE: xtfrontier for Batesse-Coelli (1995) model.
No, however you could estimates a fixed effects frontier model using
-frontier- and incorporate them into the inefficiency equation (-uhet-
http://www.stata.com/statalist/archive/2003-07/msg00349.html has some
additional discussion of modeling inefficiencies that might be useful.
Hope this helps,
Battese, G. and T. J. Coelli (1995), "A Model for Technical Inefficiency
Effects in a Stochastic Frontier Production for Panel Data." Empirical
> -----Original Message-----
> From: firstname.lastname@example.org [mailto:owner-
> email@example.com] On Behalf Of V. Sarafidis
> Sent: Monday, June 27, 2005 5:33 AM
> To: firstname.lastname@example.org
> Subject: st: xtfrontier for Batesse-Coelli (1995) model.
> I'd like to ask if there's any already programmed ado-file in STATA to
> perform the model mentioned in the subject. It is meant to estimate
> stochastic frontier production functions with panel data and controlling
> inefficiencies by individual covariates.
> Thank you
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