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Sounds like a problem for -treatreg- in the cross-sectional context, but I
cannot think of a similar -xt- command straight away...
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Jeffrey Roberts
Gesendet: Mittwoch, 29. April 2009 19:05
An: [email protected]
Betreff: st: Discrete endogenous variables in 2SLS?
Hi,
Can XTIVREG be used in the case of discrete endogenous variables in some
way?
I have a problem such as:
Y = f(a,b,c)
a = f(z,b,c)
where 'a' is a dichotomy. For 'z' to be an instrument for 'a' then
there is a co-linearity problem.
Thanks
Jeff
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