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st: Interactions term in xtlogit model.
From
natasha agarwal <[email protected]>
To
[email protected]
Subject
st: Interactions term in xtlogit model.
Date
Wed, 12 Oct 2011 11:36:01 +0100
Dear All,
Following Stata tip 87, I estimated the following model
xtlogit expdum lnk lnw lntfp age0 fdi_e lnexportfdi_pure e y14-y18, or
fe (where fdi_e=lnexportfdi_pure*e and e is a dummy)
margins, over(e) expression(exp(xb())) post
and I get the following result
Predictive margins Number of obs = 7663
Model VCE : OIM
Expression : exp(xb())
over : e
Delta-method
Margin Std. Err. z P>z [95% Conf. Interval]
e
0 (not estimable)
1 (not estimable)
Can someone please help me with the same?
Thanks,
Natasha
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