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st: zero-inflation in xtgee

From   D Ma <>
Subject   st: zero-inflation in xtgee
Date   Mon, 14 Dec 2009 08:30:49 -0800 (PST)

Dear Colleagues,

I am running a xtgee model like this:

xtgee y x1 x2 x3 ... ,family(nb) link(log) vce(robust) nolog

Since there are lots of zeros in the dependent count varaible y, I want to use a zero-inflated model.  Nonetheless, the xtgee command in stata doesn't seem to have that option.  Do you have any suggestions?


Best regards,



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