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Re: st: mediation by subgroup


From   Maarten buis <[email protected]>
To   [email protected]
Subject   Re: st: mediation by subgroup
Date   Mon, 7 Mar 2011 11:39:17 +0000 (GMT)

--- On Mon, 7/3/11, [email protected] wrote:
> I can't see in this example the sureg command and the test
> of mediation effect; maybe I am wrong, but mediation
> requires sureg, 

I forgot that the effect of race on education could also be
different for married and unmarried women (though the causality
in this example would be pretty weird). However, you can apply 
the same trick with -sureg-, i.e. estimate your model including
interactions and than test whether all these interactions are 
equal to zero.

-- Maarten

--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany

http://www.maartenbuis.nl
--------------------------


      

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