Dear Statalisters,
Is it possible to bootstrap clusters after XTIVREG2?
I use the following code:
bootstrap, reps(1000): xtivreg2 variables (….), first robust
cluster(gvkey) fe i (gvkey)
and I get the following error message:
repeated time values within panel
the most likely cause for this error is misspecifying the cluster(),
idcluster(), or group() option
Any suggestions on what I am doing wrong?
Thanks,
Erasmo
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