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st: RE: Constant term in fixed effect regression (xtreg,fe)


From   "Nick Cox" <[email protected]>
To   <[email protected]>
Subject   st: RE: Constant term in fixed effect regression (xtreg,fe)
Date   Thu, 2 Dec 2004 20:34:12 -0000

The best documentation of the -xt- commands 
is the [XT] manual. 

Nick 
[email protected] 

Sunil W
 
> Thanks to Nick and Scott for replying to my earlier
> post. I have a couple of more questions regarding the
> fixed effects model:
> 
> One, how do I interpret the constant term in the
> output when I run the xtreg, fe command. I understand
> that the fixed effects model should give me a separate
> constant terms for every group, but I get only a
> single constant. Is that an average of all the group
> specific constants?
> 
> Two, what algorithm does stata use in the xtreg,fe
> command? Is it MLE or GLS or plain OLS? Also, what
> would be a good website to read in detail about the
> various algorithms behind the stata commands?

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