Research

"Mortality Regressivity and Pension Design''  with Svetlana Pashchenko and Ponpoje Porapakkarm, Journal of Public Economics, October 2026. 

"A Generalized Endogenous Grid Method for Default Risk Models" with Soyoung Lee ,  Journal of Money, Credit and Banking, June 2026. -  Programming Code 

"Aggregate and Intergenerational Implications of School Closures: A Quantitative Assessment" with Minchul Yum,  American Economic Journal: Macroeconomics, July 2024.

"Tax-and-Transfer Progressivity and Business Cycles" with  Takeki Sunakawa and Minchul Yum,  Quantitative Economics, November 2023.

"Credit, Default, and Optimal Health Insurance",  International Economic Review,  August 2023.

"Nonlinear Occupations and Female Labor Supply Over Time" with Minchul Yum,  Review of Economic Dynamics, October 2022. 

"Labor Force Participation, Wealth Accumulation, and Optimal Unemployment Insurance" with Ji-Woong Moon, May 2026.

"Redistribution and Government Commitment'',  January 2026.  

"Redistribution, Distortions, and the Welfare Effects of Social Security " with Svetlana Pashchenko and Ponpoje Porapakkarm, October 2025.  

"A Dynastic Perspective on the Value of Life with Endogenous Fertility " with  Minchul Yum

"Payer of Last Resort: An Equilibrium Model of Hospital Pricing, Doctor Pay, and Public Programs" with Tatyana Koreshkova 

" The Time Inconsistency of Means-Tested Government Transfers: A Sufficient-Statistics Approach" with Begona Dominguez 

"Till Life Insurance Do Us Part: Retirement Plans, Portfolios, and Divorce" with Antonio Andrés Bellofatto

"Non-Convex Labor Supply and the Ramsey Steady State with Uninsurable Idiosyncratic Risk" with Junhyung Bae