"Optimal Urban Transit Policy: Evidence from Chicago" Abstract: We quantify optimal urban transportation policies in the presence of congestion, network, and environmental externalities. We show theoretically that, beyond externality distortions, a budget constrained social planner introduces additional inefficiencies similar to those of a monopolist. We then move to an empirical analysis of the transportation system […]

"Inequality Testing in the Presence of Linear Nuisance Parameters"

"Dynamic Treatment Choices and Selection into Clinical Trials"

"Explaining Early Bidding in Informationally-Restricted, Ascending-Bid Auctions" (co-authored with Sung-Jin Cho and Harry J. Paarsch)

"Would U.S. Travelers Benefit From Entry by Foreign Airlines? Simulating the Effect of Cabotage Based on Low-Cost Carrier Competition in U.S. and European Union Markets" (co-authored with Xinlong Tan and Clifford Winston)

"CRUDE BY RAIL, OPTION VALUE, AND PIPELINE INVESTMENT" (co-authored with Thomas R. Covert)

"A Simple Transformation Approach to Difference-in-Differences Estimation for Panel Data" (co-authored with Soo Jeong Lee)

Title of the Paper: "State Remedial Policies and Community Colleges"

Title of the paper: "Gender Gap from a Spatial Perspective: Location Choice, Marriage Matching, and Labor Supply"

Title of the paper: "Gender Inequality, Household Bargaining, and Social Welfare: Reduced-Form and Structural Analyses of China’s Two-Child Policy"

Title of the paper: "Human capital transferability, occupational mobility, and employer monopsony power"

"The Costs of Choice in Health Insurance Markets: Evidence from Medicare Advantage"