Research Staff
Sokbae (Simon) Lee
Columbia University and IFS
Selected Publications
In this paper, we propose a general method for testing inequality restrictions on nonparametric functions. Our […]
We present the clrbound, clr2bound, clr3bound and clrtest commands for estimation and inference developed by Chernozhukov […]
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The Cold War division of Korea, regarded as a natural experiment in institutional change, provides a […]
This paper develops maximum score estimation of preference parameters in the binary choice model under uncertainty […]
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In parametric models a sufficient condition for local identification is that the vector of moment is […]
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We develop a practical and novel method for inference on intersection bounds, namely bounds defined by […]
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Previous version
We develop a practical and novel method for inference on intersection bounds, namely bounds defined by […]
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Previous version
We examine the “home bias” of knowledge spillovers (the idea that knowledge spreads more slowly over […]
In parametric models a sufficient condition for local identification is that the vector of moment conditions […]
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This paper develops tests for inequality constraints of nonparametric regression functions. The test statistics involve a […]