Good day Stata-listers,
I want to estimate the parameters of a tobit model but with a
specificity: the two-limit tobit model where observations on Y are
censored from both left and right, but the points on which this model
is censored (let it be a1& a2) are unknown.
had someone already worked on such model?
Thanks very mach in advance!!!
Amato Allah OUCHEN
*
* 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/