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st: missing standard error of the constant term in ivprobit model
From
xueliansharon <[email protected]>
To
[email protected]
Subject
st: missing standard error of the constant term in ivprobit model
Date
Sun, 15 May 2011 17:15:25 -0700 (PDT)
Dear all,
I estimated an ivprobit model with five endogenous variables, I use 12
instruments to address the endogeneity, but I always get missing standard
error in the constant term, no matter which convergence technique (bfgs,
dfp, etc) I use. Does anybody know the reason and solution to such missing
standard error problem?
Many thanks.
Sharon
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