Alex,
Have you considered xtgls?
- Cheers,
Bob
Robert A. Yaffee, Ph.D.
Research Professor
Silver School of Social Work
New York University
Biosketch: http://homepages.nyu.edu/~ray1/Biosketch2009.pdf
CV: http://homepages.nyu.edu/~ray1/vita.pdf
----- Original Message -----
From: Alex <[email protected]>
Date: Saturday, January 9, 2010 8:07 pm
Subject: st: how to Eliminate heteroscedasticity
To: statalist <[email protected]>
> Dear STATA list,
> I have a 110 countries, 1999 2001 2005,three year unbalanced panel
> data,The hausman examination showed it was random effects,But how can
> I Eliminate heteroscedasticity?
> thank you.
> Alex
> Nankai University
> Economic Department
> [email protected]
> *
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> * http://www.ats.ucla.edu/stat/stata/
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