Research

Publications

• Inference on Nonparametric Panel Data Models with Fixed Effects and Censored Dependent Variables 

  • Econometric Reviews, (2026), March, 1-37.

• Mergers and Unionization: Roll Together or Clash? (with Qi Ge, Donggeun Kim, and Myongjin Kim)

  • International Journal of Industrial Organization, (2025), December, 103-B, 103209.

• A Generalized Poisson-Pseudo Maximum Likelihood Estimator (with Ohyun Kwon and Yoto V. Yotov)

  • Journal of Business & Economic Statistics, (2025), October, 1-14. 

• Identification and Estimation of Sequential Games of Incomplete Information with Multiple Equilibria 

  • Journal of Econometrics, (2024), January, 238-2, 105569.

Working Papers (under revision)

• Asymmetric Information and Imperfect Competition: Evidence from the Korean Personal Loan Market (2022) (with Meeroo Kim)

  • (Revise and Resubmit, The RAND Journal of Economics)

• Strategic Responses to Used Goods Markets: Airbus and Boeing (2024) (with Myongjin Kim)

  • (Revise and Resubmit, American Economic Journal: Microeconomics)

• Inference in Game Theoretic Models of Incomplete Information with Random Coefficients (2025) 

  • (Revise and Resubmit, International Economic Review)

• Network Structures and Resilience of Supply: Insights from the U.S. Airline Industry (2025) (with Qi Ge, Donggeun Kim, and Myongjin Kim)

  • (Revise and Resubmit, Journal of Economic Behavior & Organization)

• Gender and Racial Disparities in Promotion in the Executive Labor Market (2026) (with Donglai Bao)

• The Impact of Foreclosure on Housing Market: Evidence from Milwaukee (2026) (with N. Kundan Kishor, Rebecca H. Konkel, Tian Zhao, Zo Andriantomanga, and Matthew W. Waller)

  • draft available upon request

• Strategic Backward Compatibility: Platform Competition and Consumer Welfare (2025) (with Richard Gretz, Myongjin Kim, and Suman Basuroy)

  • (Revise and Resubmit, Journal of Economics & Management Strategy)

Working papers

• From Imposition to Lifting: Estimating the Effects of Sanctions Over Their Lifecycle (2025) (with Ohyun Kwon, Arne J. Nagengast, and Yoto V. Yotov)

• Estimation of Dynamic Games with Sequential Actions: Deposit Market Competition with Entry and Menu Choice (2025) (with Jiaoyang Li and Yunhan Shin)

• Deposit Market Competition  and Equity Capital Issuance (2024) (with Taeuk Seo and Yunhan Shin)

• Tax Reform and Bonuses: Implications for Employee Productivity (2026) (with Myongjin Kim, Georgia Kosmopoulou, and Junyeol Ryu)

•  When Control Markets Are Treated: Continuous Entry Threat and Merger Effects (2026) (with Myongjin Kim, Joe Mazur, and Yongjoon Park)

• The Effect of U.S. Anti-Troll Patent Laws on Litigations and Innovation Activity (2026) (with Itziar Lazkano)

• Instrumental-Variable Poisson PML with High-Dimensional Fixed Effects (2026) (with Ohyun Kwon, Mario Larch, and Yoto V. Yotov)

• Adaptive Causal Inference for Higher-Order Difference-in-Differences Designs (2026)

Work In Progress

• Asymmetric Information in the Primary and Secondary Personal Loan Market (with Meeroo Kim)

• Discrete-time Hazard Models for Non-repeated Events: a Generalized Correlated Random Effects Approach (with Hyunseok Jung)

• Bias Decomposition in Nonlinear Difference-in-Differences: The Case of Sanctions (with Ohyun Kwon, Arne J. Nagengast, and Yoto V. Yotov)

• Nonparametric Panel Regression with Deep Neural Networks

• Nonparametric Inference in Censored Panel Data Models with Endogeneity