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"Burak Darbaz" <email@example.com>
Sat, 13 Mar 2010 23:01:46 +0000
I have a panel with N=22 and T=68 and I would like to test for
When I run the xttest2 postestimation, I receive the following error
"Correlation matrix of residuals is singular.
not possible with test"
Is there any alternative you might suggest? I know that it is not valid to
apply xtcsd since in my sample T>N
Thanks a lot
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