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Re: st: Intepretation of interaction terms


From   lreine ycenna <lreine.ycenna@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Intepretation of interaction terms
Date   Tue, 24 May 2011 07:36:54 +0100

.....................................................................................................
Thanks for the great help Maarten. Yes definitely need to get my text
books out for some revision of econometrics!
As for now, it's much clear. I can move on to the next stage :)

On 23 May 2011 14:02, Maarten Buis <maartenlbuis@gmail.com> wrote:
> On Mon, May 23, 2011 at 2:33 PM, lreine ycenna wrote:
>> axb is the effect of both a and b when c =0...etc.
>
> The coefficient of axb is the change in effect of a for a unit change
> in b. It is also the change in effect of b for a unit change in a.
>
> Hope this helps,
> Maarten
>
> --------------------------
> Maarten L. Buis
> Institut fuer Soziologie
> Universitaet Tuebingen
> Wilhelmstrasse 36
> 72074 Tuebingen
> Germany
>
>
> http://www.maartenbuis.nl
> --------------------------
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