With Biung-Ghi Ju. 2025.
We introduce and axiomatize the dual Nash social ordering for normalized well-being profiles and examine its relation to the Nash social ordering.
CDJ Discussion Paper. Manuscript dated June 1, 2025.
Abstract · CDJ page · CDJ paper PDF
With Biung-Ghi Ju and Hunchul Jeon. 2024.
We study how vote splitting affects proportional representation in mixed electoral systems and identify trade-offs between proportional representation efficiency and resistance to manipulation.
CDJ Discussion Paper. Manuscript dated May 1, 2024.
Abstract · CDJ page · CDJ paper PDF
With Kyubang Jo. Work in progress.
This project develops Chapter 3 of my Ph.D. dissertation (February 2025). We study strategy-proof mechanisms for public good provision and characterize undominatedness when probabilistic mechanisms are allowed.
Abstract (dissertation version)
With Seick Kim. 2026.
We prove Kelly's conjectures on Condorcet winner probabilities for odd electorates.
Ph.D. dissertation, Department of Economics, Seoul National University, February 2025.
Advisor: Biung-Ghi Ju.
Three essays on social welfare functions, electoral system design, and public good provision.
The three chapters correspond, respectively, to the first three papers listed above.