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re:RE: st: how to perform an endogeneity test involving "streg"
From
Christopher Baum <[email protected]>
To
"[email protected]" <[email protected]>
Subject
re:RE: st: how to perform an endogeneity test involving "streg"
Date
Wed, 19 Oct 2011 16:45:40 -0400
<>
Cam said
Yanling,
I think you mean xtreg.
That doesn't really make sense either, as xtreg does not support IVs. Perhaps xtivreg?
If you need to do a diagnostic test on a panel data model with IVs, use Schaffer's -xtivreg12- from SSC, which requires Baum-Schaffer-Stillman -iveg2- and Schaffer's -ranktest-. The B-S-S Stata Journal papers 2003,2007 cover the issues regarding testing for validity of instruments, endogeneity of particular regressors, etc.
KIt
Kit Baum | Boston College Economics & DIW Berlin | http://ideas.repec.org/e/pba1.html
An Introduction to Stata Programming | http://www.stata-press.com/books/isp.html
An Introduction to Modern Econometrics Using Stata | http://www.stata-press.com/books/imeus.html
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