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st: Hausman test


From   Jurgita Baltrusaityte <[email protected]>
To   [email protected]
Subject   st: Hausman test
Date   Tue, 26 Jul 2005 23:00:44 -0700 (PDT)

Dear All,

For my dissertation, I need to run Hausman tests but
am not able to do so.

I'm running weighted multinomial logits, and my DV
(qa2) has three categories.  I need to check whether
category 3 could be combined with category 1. 
Category 2 is the modal category and the base.

These are my commands for one of the models:

. mlogit qa2 qi8 ql1m q331 ushhinc q341 ncgender ncage
q343 q362 [pw=wtnew2]

.est store all

. mlogit qa2 qi8 ql1m q331 ushhinc q341 ncgender ncage
q343 q362 [pw=wtnew2] if qa2!=3

. est store partial

. hausman partial all, alleqs constant
no coefficients in common; specify equation(matchlist)
for problems with different equation names.
r(498);

I am not sure what to do next.  I checked the on-line
help for "matchlist" and played around with some
syntax but didn't get anywhere.

I would very much appreciate your input and will
welcome any related suggestions.  

Thank you!
Jurgita



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