Dear all,
I want to ask how to put inequality constraints using reg3 or 3SLS in Stata. The constraints are the non-negative coefficients of the variables, each of which is less than 1 and which sum up to less than 1. The specification of my model is given below.
Also, from this unconstrained specification, how can I add the constraints in this econometric specification?
I am hoping for your reply.
I want to ask how to put inequality constraints using reg3 or 3SLS in Stata. The constraints are the non-negative coefficients of the variables, each of which is less than 1 and which sum up to less than 1. The specification of my model is given below.
Also, from this unconstrained specification, how can I add the constraints in this econometric specification?
I am hoping for your reply.
