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RE: st: Marginal Effect
From
Maarten buis <[email protected]>
To
[email protected]
Subject
RE: st: Marginal Effect
Date
Mon, 10 Jan 2011 15:02:18 +0000 (GMT)
--- On Thu, 6/1/11, [email protected] wrote:
> > I estimated a random effect probit model using xtprobit
> > in stata 11.
<snip>
--- On Mon, 10/1/11,<[email protected]> wrote:
> How can l adjust my estimated coefficients by
> sqrt(1-e(rho)) so that the adjusted coefficients can be used
> in my marginal effects
"adjust" can mean a great many operations, what exact
mathematical operation do you want to perform on your
coefficients?
-- Maarten
PS. One alternative direction you may look into is to compute
the integral over the unobserved group-level variable by
simulation using a similar argument that underlies Maximum
Simulated Likelihood, see e.g. the special issue on MSL in the
Stata Journal: <http://www.stata-journal.com/sj6-2.html>. This
is by no means a complete suggestion, it is just an intuition
that one possible solution may be found in that direction.
--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany
http://www.maartenbuis.nl
--------------------------
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