Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: Stata journal paper on interaction terms in count models
From
Suryadipta Roy <[email protected]>
To
[email protected]
Subject
Re: st: Stata journal paper on interaction terms in count models
Date
Wed, 8 May 2013 07:02:24 -0400
Try -margins- . It works for both linear as well as non-linear models.
Best,
Suryadipta.
On Wed, May 8, 2013 at 2:10 AM, James Bernard <[email protected]> wrote:
> Hi all,
>
> Norton, Wang and Ai (2004) have discussed a Stat command to test for
> interaction term in Logit models. This could be pretty handy in
> difference-in-difference models where one needs to include an
> interaction term involving treatment and time indicators.
>
> May I check with you if you know of similar commands for testing for
> interaction effects in Poisson/negative binomial models? I would need
> to build a difference-in-difference model in a Poisson model.
>
> Thanks in advance,
> James
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/faqs/resources/statalist-faq/
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/faqs/resources/statalist-faq/
* http://www.ats.ucla.edu/stat/stata/