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st: RE: Too few clusters in ivreg2

From   "Nick Cox" <>
To   <>
Subject   st: RE: Too few clusters in ivreg2
Date   Wed, 8 Nov 2006 17:52:32 -0000

Please folks: personal mail should be sent 
directly to those persons. 


Ramani Gunatilaka

> I experienced the same problem as Justina Fischer, in her post of 21
> June 2006. I have too few clusters and I get the error message saying
> that the number of clusters must be greater than number of
> instruments.
> Referring to Mark Schaffer 's response to her query in the Statalist
> Archives, can you please let me know whether the fwl- (for
> Frisch-Waugh-Lovell) option is ready, or whether you can let me have
> your beta version too?

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