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st: test of the equality of coefficients in two models
From
xueliansharon <[email protected]>
To
[email protected]
Subject
st: test of the equality of coefficients in two models
Date
Mon, 16 Aug 2010 06:34:29 -0700 (PDT)
Dear all,
I want to estimate a model with IV 2SLS method. I divide the sample into two
subsamples: male and female, and estimate two models on these two subsamples
separately. But then I want to test whether all the coefficients in the two
models based on the two subsamples are the same, i.e. whether I can just
estimate the model using the combined sample of males and females. Could
anybody tell me how to realize this test?
Many thanks,
Sharon
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