Thursday, January 05, 2006
st: ivprobit and wald test of exogeneity
-ivprobit- reports results from a "wald test of exogeneity"
I am unfamiliar with this test and am having a tough time finding information regarding it. There is no reference of it in -help ivprobit- and my Internet search is failing miserably.
Currently I am using Durbin-Wu-Hausman for exogeneity checking, but cant but wonder about this mysterious test being reported by stata.
Can anyone guide me toward the answer?
* * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/
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