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RE: st: hausman test


From   Ozgur Ozdemir <ozdemirozgur@hotmail.com>
To   Stata <statalist@hsphsun2.harvard.edu>
Subject   RE: st: hausman test
Date   Mon, 16 Jul 2012 19:08:50 +0000


Hi Billy,
i think, my question is really there for someone who has a bit of motivation to help. 


kind regards
Ozgur 


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