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st: ML and instrumental variables

From   Valérie Orozco <>
Subject   st: ML and instrumental variables
Date   Tue, 18 Jul 2006 12:49:09 +0200

I'm estimating an AIDS model with ML using and changing the program from Poi concerning the QUAIDS model.
I would like to add instrumental variables since I think that some variables are endogeneous. Is it a special way to test endogeneity with ML (I know the hausman test) ? Is it a special way to specify instrumental variables (I don't know if I can use ivreg2) and how to test the validity of my instrumental variables (Does overid still ok?)

Thank you for advice.



Valérie Orozco
INRA ESR Toulouse
ESR INRA - BP52627 - 31326 Castanet Tolosan Cedex

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