Working papers

• "Sparse Quantile Regression", (with Sokbae Lee), accepted for publication at Journal of Econometrics, 2023, codes

Publications

• "Robust Ranking of Happiness Outcomes: A Median Regression Perspective", (with Ekaterina Oparina, Nattavudh Powdthavee and Sorawoot Srisuma), Journal of Economic Behavior and Organization, 2022, codes

• "Binary Classification with Covariate Selection through L0-Penalized Empirical Risk Minimization", (with Sokbae Lee), Econometrics Journal, 2021, codes

• "Breaking the curse of dimensionality in conditional moment inequalities for discrete choice models", (with Sokbae Lee), Journal of Econometrics, 2019, codes

• "Best Subset Binary Prediction", (with Sokbae Lee), Journal of Econometrics, 2018,  codes

• "Exact computation of GMM estimators for instrumental variable quantile regression models", (with Sokbae Lee), Journal of Applied Econometrics , 2018, codes

• "Identification of Discrete Choice Dynamic Programming Models with Nonparametric Distribution of Unobservables", Econometric Theory, 2017

• "Incense Burning during Pregnancy and Birth Weight and Head Circumference among Term Births: The Taiwan Birth Cohort Study", (with Christine Ho),  Environmental Health Perspectives, 2016 

• "Extension of the Schwarz Information Criterion for models sharing parameter boundaries", (with Jerzy Szroeter), Journal of Statistical Planning and Inference, 2016

• "Maximum score estimation with nonparametrically generated regressors", (with Sokbae Lee and Myung Jae Sung), Econometrics Journal, 2014

• "Testing multiple inequality hypotheses: A smoothed indicator approach", (with Jerzy Szroeter), Journal of Econometrics, 2014