Research Staff
Sokbae (Simon) Lee
Columbia University and IFS
Sokbae is a Professor of Economics at Columbia University. His research focuses on theoretical and applied econometrics.
Selected Publications
Ability, sorting and wage inequality
In this paper we examine the importance of heterogeneity and self-selection into schoolingfor the study of […]
Reform of unemployment compensation in Germany: a nonparametric bounds analysis using register data
Economic theory suggests that an extension of the maximum length of entitlement for unemployment benefits increases […]
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Endogeneity in quantile regression models: a control function approach
This paper considers a linear triangular simultaneous equations model with conditional quantile restrictions. The paper adjusts […]
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Nonparametric estimation of an additive quantile regression model
This paper is concerned with estimating the additive components of a nonparametric additive quantile regression model. […]
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Estimating panel data duration models with censored data
This paper presents a method for estimating a class of panel data duration models, under which […]
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Semiparametric estimation of a panel data proportional hazards model with fixed effects
This paper considers a panel duration model that has a proportional hazards specificationwith fixed effects. The […]