Hi,
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?
Thanks in advance,
Ramani
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