st: testing exogeneity after xtivreg2 with weights

["alessia matano" <alexis.rtd@gmail.com>]

Hi to all,.

I would like to apply an exogeneity test after xtivreg 2 with weights,
that I have to compare with areg , absorb( ), because a standard
xtreg, fe does not allow to put weights.
I can not use hausman, neither the other test that work only after
ivreg or xtivreg

thank you
alessia
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