[R] How to run regression of ordinal probit with IV

[LI Nan]

Dear Sir
I have a technical problem on an ordinal probit regression with IV. In the
first stage, my dependent variable is dummy variable. I predict this
endogenous variable,and the predict value is continuous. However, my model
in the second stage is DID model, that is this endogenous variable must be
dummy. So, I don’t know how to solve this problem.
Thanks


LI,Nan
Email.liyiyuan at ust.hk
Room B301c,UA Tower B
Hong Kong University of Science and Technology
Clearwater Bay, Kowloon, Hong Kong