Merger and Entry with Learning, Journal of Industrial Economics, 2025 (with Y Gueron)
The Impact of International Patenting on Corporate Patenting Activities: Evidence from Korea, Technovation, 2024 (with S Kim)
Taxation and Durable Goods Monopoly, Journal of Industrial Economics, 2023 (with C Kwak)
Learning by Selling, Knowledge Spillovers, and Patents, Journal of Industrial Economics, 2022 (with Y Gueron)
Knowledge Spillovers and Patent Citations: Trends in Geographic Localization, 1976-2015, Economics of Innovation and New Technology, 2022 (with H-S Kwon, S Lee and R Oh)
한국 특허 데이터 프로젝트: 내용과 방법 (Korea Patent Data Project (KoPDP): Contents and Methods), 한국경제포럼, 2020 (임현경, 김상동, 송근상, 정재유 공저) [KoPDP Files at Harvard Dataverse]
Price Discrimination with Loss Averse Consumers, Economic Theory, 2018 (with J-H Hahn, J Kim, and S-H Kim)
International Trends in Technological Progress: Evidence from Patent Citations, 1980-2011, Economic Journal, 2017 (with S Kwon and S Lee) [Supplementary Material][Replication Files]
Complexity and Repeated Implementation, Journal of Economic Theory, 2015 (with H Sabourian) [Supplementary Material]
Communication, Coordination, and Networks, Journal of the European Economic Association, 2014 (with S Choi)
Gambling Reputation: Repeated Bargaining with Outside Options, Econometrica, 2013 (with Q Liu) [Supplementary Material]
Efficient Repeated Implementation, Econometrica, 2011 (with H Sabourian) [Supplementary Material]
Unforeseen Contingency and Renegotiation with Asymmetric Information, Economic Journal, 2008
Coase Theorem, Complexity and Transaction Costs, Journal of Economic Theory, 2007 (with H Sabourian)
Incomplete Information, Renegotiation, and Breach of Contract, Economics Bulletin, 2005
Precedents and Timing: A Strategic Analysis of Multi-plaintiff Litigation, B.E. Journal of Theoretical Economics (Contributions), 2004