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Re: st: Missing standard error of constant term


From   Maarten Buis <maartenlbuis@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Missing standard error of constant term
Date   Thu, 16 Jun 2011 19:37:37 +0200

On Thu, Jun 16, 2011 at 6:51 PM, Nyasha Tirivayi wrote:
> I am running a logit regression. However whenever I include
> community/regional dummies the standard error for the constant term is
> missing?
>
> How can I resolve this?

Sounds like a coding error in your regional dummies or you just do not
have enough observations per community to include those dummies.
Generally it is a sign that your model is too complicated for your
data, so you will need to simplify it.

-- Maarten

--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany


http://www.maartenbuis.nl
--------------------------
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