Re: st: How do you test the equality of regression coefficients that are generated from two different TOBIT models, estimated on two different samples?

[Maarten buis <maartenbuis@yahoo.co.uk>]

--- Maria Cecilia Calderon <ceciliaca@gmail.com> wrote:
> In addition, I can test the equality of the coefficients including
> interaction terms between the gender variable and each explanatory
> variable using the whole sample (males and females). Is there a
> difference between this procedure and the 'suest' command?

Yes, and the interactions are better. -suest- is approximate. 
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/
-----------------------------------------


      ___________________________________________________________ 
Yahoo! Mail is the world's favourite email. Don't settle for less, sign up for
your free account today http://uk.rd.yahoo.com/evt=44106/*http://uk.docs.yahoo.com/mail/winter07.html 
*
*   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/