Stata The Stata listserver
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: two-step Tobit


From   "Pedace, Roberto" <Roberto_Pedace@redlands.edu>
To   "'statalist@hsphsun2.harvard.edu'" <statalist@hsphsun2.harvard.edu>
Subject   st: two-step Tobit
Date   Fri, 12 Jul 2002 10:51:20 -0700

I'm estimating a model using a two-stage Tobit and I'm trying to correct the
standard errors as suggested by Murphy and Topel (1985).  I recently
discovered the tobitiv command (written by another user), but unfortunately
this doesn't produce the corrected standard errors either.  Does anybody
know how I might be able to do this?

Robert
*
*   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/



© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index