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Re: Re: st: Sample selection variable for bivariate probit selection


From   [email protected]
To   [email protected]
Subject   Re: Re: st: Sample selection variable for bivariate probit selection
Date   Sun, 27 Jan 2008 19:48:39 +0100

-cmp- from ssc may help you since it gives high flexibility in model construction in 2SLS-like settings.

Nicola

At 02.33 26/01/2008 -0500, "Carlos Gamero" wrote:
>Dear Maarten,
>
>Thank you very much for your answer. The only question is that I dont think 
>I have two selection equations. I think I have one (do you work or not) but 
>it must be estimated using a bivariate probit model, because the "being in 
>education" decission is not exogenous, i.e., if you do work, then you 
>probably find it harder to study (and vice versa). That's why I would like 
>to estimate the selection equation as part of a bivariate probit model and, 
>then, somehow take account of the selection problem later in the 
>satisfaction equation (estimated as another probit model).
>
>Thanks a lot, really.
>
>Carlos Gamero 

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