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Re: st: re: positivity


From   "Teresa Linz" <tlinz@uni-bonn.de>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: re: positivity
Date   Wed, 30 Jul 2008 09:35:44 +0200

I am using the sureg command to estimate cost share equations and the total cost equations. So do I have to programme my own code to impose positivity or how can I apply this reparamerisation explained in Stata. I do not really understand how I can do that.
Thanks Teresa




On Tue, 29 Jul 2008 17:04:46 -0400
Kit Baum <baum@bc.edu> wrote:

< >
Teresa said

Yes that is exactly what I mean. I have heard that this
reparamrisation is quite complicated in Stata, is that
right? How can I do it in detail?
Thank you for your answer so far

Teresa



See http://www.stata.com/support/faqs/stat/intconst.html



Kit Baum, Boston College Economics and DIW Berlin
http://ideas.repec.org/e/pba1.html
An Introduction to Modern Econometrics Using Stata:
http://www.stata-press.com/books/imeus.html


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Teresa Linz, M.Sc.

Junior Researcher

Center for Development Research

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