Hi all,
I have a question related to the bivariate probability model with
sample selection:
If I want to examine sequential events, is it necessary to refer those
events to the same individuals or
could I simply analyse if there exists correlation or the individual
characteristics affecting those events?
Thanks a lot
--
Chiara Mussida
PhD candidate
Doctoral school of Economic Policy
Catholic University, Piacenza (Italy)
*
* 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/