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st: RE: predict te estimates in frontier


From   "Scott Merryman" <smerryman@kc.rr.com>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: predict te estimates in frontier
Date   Fri, 17 Nov 2006 11:57:18 -0600

The default is the fitted values.  If you want the technical efficiency via
E{exp(-su)|e} then you have to specify the te option: -predict te, te-

See -help frontier postestimation- for more options and details.

Scott


> -----Original Message-----
> From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-
> statalist@hsphsun2.harvard.edu] On Behalf Of george owuor
> Sent: Friday, November 17, 2006 11:43 AM
> To: statalist
> Subject: st: predict te estimates in frontier
> 
> Hii all, i am estimating stochastic frontier muximum likelihood estimates
> the normal/hafl-normal, but when Ido predict te, stata returns that it
> assumes fitted xb, yet I want the efficiencey estimates that runn betwen
> 0-1 so that i can compare efficency by scale of prosuction (large, medium
> and small scale).
> 


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