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Re: st: using estimates coefficients


From   Muhammad Anees <anees@aneconomist.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: using estimates coefficients
Date   Wed, 21 Mar 2012 22:22:55 +0500

Althoug I am not sure, I have tried this and it has worked;

regress dv1=in1 in2 in3 in4
display _b[in1]
gen agea=-.00036117
regress dv1=in1 in2 in3 in4
display _b[in1]
gen ageb=-.00036117
gen sumab=agea+ageb
display sumab

and so on to include other coefficients from other models.

I Hope this may be of help

Anees

On Wed, Mar 21, 2012 at 9:24 PM, Chiara Mussida <cmussida@gmail.com> wrote:
> Dear All,
> I run (7) different equations, simple reg command. I now have to play
> with the coefficient estimates of each equation, _b[name]
>
> Each of the 7 estimates have been carried out and stored with diffrent
> names (model1,..., model7). I now must sum the coefficients of each
> regressors of the different models, like the sum of _b[age] for all
> the 7 models.
>
> How should I compute (manually) this sum across all the models?
> _b[age] model1 + _b[age] model2 + ... + _b[age] model7
>
> I will have also to include the mean values of each characteristics,
> but for this it is enough to gen an ad hoc variable for each case.
>
> Thanks
> CHiara
>
>
> --
> Chiara Mussida
> PhD candidate
> Doctoral school of Economic Policy
> Catholic University, Piacenza (Italy)
> *
> *   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

*
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*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


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