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st: RE: xttest2
From
"Martin Weiss" <[email protected]>
To
<[email protected]>
Subject
st: RE: xttest2
Date
Sun, 14 Mar 2010 10:30:54 +0100
<>
See the recent reply by Kit Baum
http://www.stata.com/statalist/archive/2010-03/msg00316.html
HTH
Martin
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Burak Darbaz
Sent: Sonntag, 14. März 2010 00:02
To: [email protected]
Subject: st: xttest2
Dear Statalist,
I have a panel with N=22 and T=68 and I would like to test for
cross-sectional dependence
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
Burak
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