Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: IV probit and non convergence
From
Mariana Spatareanu Manole <[email protected]>
To
[email protected]
Subject
st: IV probit and non convergence
Date
Tue, 12 Oct 2010 12:21:18 -0400
Hello,
I am running ivprobit regressions, and I have 4 endogenous continuous
variables - I can run the regressions with only one endogenous
variable at a time,
but the ivprobit does not converge when I introduce all of them in
the regression.
It keeps on running and displays the following:
Fitting full model
Iteration 0: log pseudolikelihood = -19244.386
Iteration 1: log pseudolikelihood = -19243.321 (not concave)
...
Iteration 35: log pseudolikelihood = -19242.958 (not concave)
Iteration 36: log pseudolikelihood = -19242.958 (not concave)
Do you have any suggestions what to do in cases like this?
Thank you,
Mariana
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/