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Re: st: question on xtfrontier command: Does STATA doautomatic log transformation for cost or output?

From	"Sabita Tripathy" <[email protected]>
To	<[email protected]>
Subject	Re: st: question on xtfrontier command: Does STATA doautomatic log transformation for cost or output?
Date	Tue, 21 Dec 2004 14:41:14 +0000

Hello,
I have been working on  xtfrontier cost and production function in
STATA  and I have always first changed all the variables into log form
and then run the xtfrontier. 
Sabita
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