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Re: st: GMM-xtabond


From   Muhammad Anees <anees@aneconomist.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: GMM-xtabond
Date   Tue, 20 Dec 2011 22:24:45 +0500

reading the thread from
http://www.stata.com/statalist/archive/2011-06/msg00251.html will help
you may be.

Best
Anees

On Tue, Dec 20, 2011 at 10:18 PM, Kifle Wondemu <kiflea@gmail.com> wrote:
> Dear statalist
> I am estimating GMM-xtabond. I wanted to include regional dummies (AP
> LAC  SSA MENA) and the model is fitted as follows:
> xtabond2 gdp l(0/2).(lopen lpop linfl lgrants lM2 linv ldfct lttlexp
> ltxrev) diffvars(AP LAC  SSA), lags(2) noconstant
> But I keep on getting error message "factor variables not allowed"
> can someone please help?
> Thanks
> Kifle Asfaw
> *
> *   For searches and help try:
> *   http://www.stata.com/help.cgi?search
> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/



-- 

Best
---------------------------
Muhammad Anees
Assistant Professor/Programme Coordinator
COMSATS Institute of Information Technology
Attock 43600, Pakistan
http://www.aneconomist.com

*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


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