Park, Sojun and Lauren C. Konken. 2025. "Exploiting Treaty Ambiguity: Public Health Exceptions in the WTO TRIPS Agreement." Review of International Organizations 20: 547-574.

Park, Sojun. 2025. "The Political Economy of Compulsory Licensing: Democracy and Regulatory Threat in Public Health." Public Choice 205: 303-325.

Cha, Sujin, Jieun Lee, Iain Osgood, and Sojun Park. 2025. "Rapidly Innovating Firms: Patent Lifecycle and Support for Trade and IP Enforcement." Review of International Political Economy, Online First.

Park, Sojun and Minju Kim. 2025. "International Bureaucrats under Transparency: the Case of the WTO TRIPS Council." Review of International Organizations, Online First.

"Innovation, Imitation, and Political Cleavages in International Trade and Patent Protection"

"Offshoring and the Decline of Labor Unions: How Globalization Fosters Technological Change" (with Erica Owen)

"Democratic Governance, Patent Enforcement, and Foreign Direct Investment"

"Access Denied or Granted? The Determinants of WTO Observer Status for International Organizations" (with Sayumi Miyano)

"International Cooperation Without Harmonization: Evidence From the WIPO Patent Cooperation Treaty"

"Informational Lobbying in International Trade: Introducing a New Dataset for the Special 301 Review" (with Siyao Li)

"Reputation as a Binding Constraint: How States Navigate TRIPS Flexibilities"