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st: endogeneity and sample selection
From
Tchakoute Hubert <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: endogeneity and sample selection
Date
Sat, 12 Mar 2011 18:57:45 +0100
Dear all,
I am facing a double bias: endogeneity and sample selection.
Y = X1 + X2 + X3 + ... + Xn + e
X1 = Y + Zi + e
and X1 is observed only if X1>0
What are the commands to type in stata to correct both of these biases?
Thank you for your help
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