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st: Murphy-Topel


From   nolwenn roudaut <[email protected]>
To   [email protected]
Subject   st: Murphy-Topel
Date   Thu, 20 Jan 2005 19:37:07 +0100

Dear Stata-listers,


How can I compute the corrected variance-covariance matrix of Murphy-Topel
(1985). I am in a two stage setting with a probit in the first and an OLS
in the second.


Nolwenn


-------------------------------------------
Nolwenn Roudaut
ARQADE, Universit� de Toulouse
21 All�e de Brienne, 31000 Toulouse, France
Tel : +33 (0) 561128526
Fax : +33 (0) 561128538
-------------------------------------------


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