ML est. with oprobit per Huasman et al in Stata 13?

I am using Stata IC 10 and having difficulty implementing the ml estimation to determine sensitivity to misclassification in limited dependent variable put forth by Hausman, Abrevaya and Scott-Morton. I am using an ordered probit (three categories) but could use ologit. Will a newer version of Stata better be able to to this task (I know of Mittag's ado files but these are not working for me)? Thanks!


TS Contributor
Given the information you gave us it is very hard to know what is going on. I suspect the problem is in either your code or your data or in a combination of the two. So, I doubt whether a newer version of Stata will help.