Journal Publications
Household Net Worth, Income, and Credit Limits (with B.H. Lim, H. K. Koo, and J. Yoo) Korean Economic Review 42(2), 217-253 (2026)
Maximization with Debt-to-Income Limits (with M. Kwak and B.H. Lim) Quantitative Finance 25 (12), 1939–1956 (2025), working paper version at SSRN
Note on Intertemporal Preference with Loss Aversion (with J. Jeon and H. K. Koo) Mathematical Social Sciences 138: 102469 (2025), working paper version at SSRN
Endogenous Credit, Business Cycle, and Portfolio Selection (with H. K. Koo, B.H. Lim, and J. Yoo) Operations Research 72: 871-884 (2024),. working paper version at SSRN; Online Appendix; media coverage
A Dual Approach to Agency Problems (with C. Chi) Journal of Mathematical Economics 109: 102909 (2023), working paper version at SSRN
Valuing Real Options with Endogenous Payoff (with M. Kwak) Quantitative Finance 21: 2019-2023 (2022), working paper version at SSRN
Optimal Long-term Contracts with Limited Commitment and Unobservable Disabililty (with J. Jeon, H. Lee, and H. Lin) Insurance: Mathematics and Economics 104: 99-132 (2022), working paper version at SSRN
Intertemporal Preference with Loss Aversion: Consumption and Risk Attitude (wiith J. Jeon and H. K. Koo) Journal of Economic Theory 200: 105380 (2022),
Online Appendix, working paper version at SSRN
Optimal Consumption and Investment under Time-Varying Liquidity Constraints (with S. Ahn and B.H. Lim) Journal of Financial and Quantitative Analysis 54: 1643-1681 (2019).
MNEs' Corporate Social Responsibility: An Optimal Investment Decision Model (with W. Oh, Y.K. Chang, and M.K. Jeon) European Journal of International Management 13: 307-327 (2019)
The Impact of Firm Size on Dynamic Incentives and Investment (with C. Chi) Rand Journal of Economics 48: 147-177 (2017), Online Appendix & Slide. working paper version at SSRN
Time Preference and Real Investment (with M. Kwak and G. Shim) Journal of Economic Dynamics and Control 83: 18-33 (2017), working paper version at SSRN
A Simple Asset Pricing Model with Heterogeneous Agents, Uninsurance Labor Income and Limited Stock Market Participation (with S. Ahn and H. K. Koo) Journal of Banking and Finance 55: 9-22 (2015).
Credit Crunches as Markov Equilibria (with C. Azariadis) Journal of Macroeconomics 38 (Part A) Special Issue on Dynamics, Economic Growth & International Trade: 2-11, (2013).
Optimal Portfolio, Consumption, and Retirement Choice Problem with CES Utility (with G. Shim and Y. H. Shin) Mathematical Finance 18: 445-472 (2008).
Disutility, Optimal Retirement, and Portfolio Selection (with G. Shim) Mathematical Finance 16: 443-467 (2006).
A Preference Change and Discretionary Stopping in a Consumption and Portfolio Selection Problem (with H. K. Koo) Mathematical Methods of Operations Research 61: 419-435 (2005).
Optimal Stopping of Active Portfolio Management (with H. K. Koo and D. Kwak) Annals of Economics and Finance 5:93-126 (2004).
Other Publications: Policy papers, Media Articles, and Book chapters
Redefining Financial Data Governance in the Digital Money Era: Central Banks, Platforms, and Users (with Ji Hee Yoon), SSHRC Knowledge Synthesis Grant Report (2026)
The growing wealth divide: Should average Canadians follow Warren Buffet's investment strategy? The Conversation, June 6, 2024
A Proposal for a Canadian Central Bank Digital Currency (with R. Henry, A. Lehar, J. Reardon, and Rei Safavi-Naini) Bank of Canada Model X project report (2021),
link to the Bank of Canada announcement for Central Bank Digital Currency (CBDC)
A New Perspective on Corporate Social Responsibility for MNEs: Real Options Theory (with W. Oh and Y. K. Chang) New Perspectives on the Challenges and Future Developments of Global Enterprise Management (2015), Palgrave Macmillan, edited by Angelo Camillo, Vol II, 107-120.
Other Publications: Korean Publications
Korea's On-Chain Finance Strategy (대한민국 온체인 금융 전략) 2026, with Hyo-seop Lee and Byung Hwa Lim, Jounral of Money & Finance (금융연구) 40(1), 183-232. link: http://dx.doi.org/10.21023/JMF.40.1.6
Understanding Crypto Spot ETFs and Their Policy Implications for Korea (가상자산 현물 EFA에 대한 제도적 이해와 국내 정책적 시사점) with Byung Hwa Lim, 2025, Global Finance Review 6(1), 51-91.
Impact of CBDC on Finance and Fintech Industries: A New Perspective (CBDC의 도입이 금융및 핀테크 시장에 미칠 영향에 관한 새로운 관점) Global Finance Review 3(2), (2022) 31-57
보험업 시스템 리스크 가능성 및 부실보험회사 정리제도 연구 (A Study on Systemic Risks in Insurance Sectors and Resuolution Schemes of Insolvent Insurance Firms) with K. Rhee, KDI 연구보고서, 2018-05