- "Sequential Group Formation," with Pilwon Kim.
- "Bargaining over R&D Technology in Open Innovation," with Paan Jindapon.
- "A Duopoly with Asymmetric R&D Investment Disclosure: One Firm Discloses, the Other Conceals," with Kyung Hwan Baik.
- "Gradual Technologies, Radical Equilibria: CES Impact Functions in Group Contests."