--- Xiaoheng Zhang wrote:
> I have a random-effect probit model and it is as follows,
>
> P(y_it=1)=Phi(xa_it*beta1 + xb_it*beta2 + c_i)
>
> Now I have, say beta2hat, from previous estimation and I would like to insert
> beta2hat in the model and estimate beta1 only. How can I this in xtprobit?
This can be done with the constraints option.
Hope this helps,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
