Research

Publications

• "Per-Cluster Instrumental Variables Estimation: Uncovering the Price Elasticity of the Demand for Gasoline" (with Michael Bates), Journal of Applied Econometrics, 2024 [STATA Package] 

• "Do Children Increase the Likelihood of Homeownership? Evidence from a Sample with Twins" (with Hanbyul Ryu), Oxford Economic Papers, 2022

•  "Effects of Government's Regulations on Private Education Expenditures in Korea", Seoul Journal of Economics, 2016

Working Papers

• "Reconsidering Random vs. Fixed Effects in Panel Data Estimation: A Nonparametric Test for Exogeneity in Unobserved Effects" 

• "A Consistent Nonparametric Test for Endogeneity" (with Yoonseok Lee and Aman Ullah)

• "A Systematic Development of Nonparametric Test for Linearity: Small and Large Sample Properties"

• "A Nonparametric Rao-Score Test for Model Specification"

Work in Progress

"Long-Run Effects of Late Degree Completion on the Racial Wage Gap" (with Maxwell Chomas)