Re: Difference-in-Difference using SPSS

Posted by Andy W on Apr 27, 2021; 11:31am
URL: http://spssx-discussion.165.s1.nabble.com/Difference-in-Difference-using-SPSS-tp5740485p5740486.html

Like many analyses, it is just setting up a regression equation in a
particular way.

Y = B0 + B1*(Treated Dummy) + B2*(Post Dummy) + B3*(Treated*Post Dummy) +
error

And B3 is the DiD effect.



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Andy W
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http://andrewpwheeler.wordpress.com/
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