Journal Article

1. Sunjin Kim, SongYi Paik, and Doojin Ryu. (2025). Military Alliances, Geopolitical Risks, and International Energy Trade. Energy Economics. [Link]

2. Saesin Oh, Sunjin Kim, and Doojin Ryu. (2025). Sequential Game of Emission Trading Scheme. Energy Economics. [Link]

3. Sunjin Kim, Doojin Ryu, and Chan Geun Song. (2025). Collaboration Dynamics in Legislative Co-Sponsorship Networks: Evidence from Korea. Economics. [Link]

4. Sunjin Kim, Daehyun Park, and Doojin Ryu. (2024). Potential Sanctions on the Northeast Asia Supergrid: A Network Theory Perspective. Energy. [Link]

Policy paper in Korean (한국어 정책보고서)

1. 신재정, 김선진 (2025). 소형모듈형원전 기술과 산업 경쟁력 강화 방안 연구(1/3) KEEI 기본연구보고서. [Link]