See Jeroen Weesie's post on 17 Sept.
Nick
[email protected]
Lisa Powell
> Further to the FAQ:
> How do you test the equality of regression coefficients
> that are generated
> from two different regressions, estimated on two different samples?
>
> I have a slightly different question, where I want to test
> the equality of
> regression coefficients across 2 samples where one sample
> is a subset of
> the other (that is, the 2 samples are not independent of
> each other).
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