Re: st: Pseudo R² for xtlogit

[Andreas Schiffelholz <Andreas.Schiffelholz@gmx.de>]

Dirk,

thank you very much, that helps a lot!

When I use this comand to calculate the Pseudo R2 for the -logit- and 
the -xtlogit, re-, they differ a lot (e.g. 0.09 vs. 0.19). Is it normal 
that the r2 differs so much between two models using the same 
independent variables or can your command only be used for -xtlogit- and 
the -logit- is not correct?

Cheers,
Andreas



* You can calculate McKelvey & Zavoina's R² using -r2_mz- from SSC, see 
-findit r2_mz-.
*
* Dirk
*
* Wed, 24 Apr 2013 09:49:31 +0200, Andreas 
Schiffelholz<Andreas.Schiffelholz@gmx.de> wrote:
> Hello everybody,
>
> I have a very basic question. I'm currently working on a logistic panel
> regression with random effects -xtlogit, re-. While I'm able to
> calculate pseudo R² for my pooled models with cluster-robust standard
> errors -logit, cluster (...)-, I'm not able to calculate these for the
> - -xtlogit, re- model.
>
> Is there a way to calculate these pseudo R²? If not, what other
> comparable criteria would you use instead?
>
> Thanks a lot in advance!
> Andreas Schiffelholz

========================================
Dr. Dirk Enzmann
Institute of Criminal Sciences
Dept. of Criminology
Rothenbaumchaussee 33
D-20148 Hamburg
Germany

phone: +49-(0)40-42838.7498 (office)
       +49-(0)40-42838.4591 (Mrs Billon)
fax:   +49-(0)40-42838.2344
email: dirk.enzmann@uni-hamburg.de
http://www2.jura.uni-hamburg.de/instkrim/kriminologie/Mitarbeiter/Enzmann/Enzmann.html 

========================================
*
*   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/