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Re: st: hausman test


From   William Buchanan <william@williambuchanan.net>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   Re: st: hausman test
Date   Mon, 16 Jul 2012 12:04:16 -0700

What is your question?  What exactly did you type?  Have you read the FAQ yet?

HTH,
Billy

Sent from my iPhone

On Jul 16, 2012, at 11:56, Ozgur Ozdemir <ozdemirozgur@hotmail.com> wrote:

> 
> 
> hi,
> when I run the Hausman test I get the following message"V_b-V_B is not positive definite", then if I run the test the other way around Like "hausman random fixed" then I get a negative Chi-Square model fitted on these  data fails to meet the asymptotic assumptions of the Hausman test; see suest for a generalized test. ?
> 
> 
> kind regards
> Ozgur 
>                         
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