Research

Publications: 

• • "Tax versus Regulations: Polluters’ Incentives for Loosening Industry Emission Targets," with Akifumi Ishihara and Toshihiro Matsumura,
    Energy Economics, 136, 107705, 2024. 

  • "Green Transformation in Oligopoly Markets under Common Ownership," with Toshihiro Matsumura,
    Energy Economics, 128, 106892, 2023.

  • "Common Ownership and Environmental Corporate Social Responsibility" with Toshihiro Matsumura,
    Energy Economics, 114, 106269, 2022.

  • "Noncooperative and Cooperative Environmental Corporate Social Responsibility," with Sang-Ho Lee and Toshihiro Matsumura,
    Journal of Institutional and Theoretical Economics, 176(3), 549-571, 2020.

  • "A comparison between emission intensity and emission cap regulations," with Toshihiro Matsumura,
    Energy Policy, 137, 2020, 111115.

    • Earlier version:  ["Final Draft "]

  • "Comparing Welfare and Profit in Quantity and Price Competition within Stackelberg Mixed Duopolies," with Toshihiro Matsumura,
    Journal of Economics, 126(1), 75-93, 2019. 

  • "Environmental Corporate Social Responsibility : A Note on the First-Mover Advantage Under Price Competition," with Sang-Ho Lee and Toshihiro Matsumura,
    Economics Bulletin, 37(1), 214-221, 2017

  • "Payoff interdependence and the multi-store paradox," with Toshihiro Matsumura,
    Asia-Pacific Journal of Accounting & Economics, 23(3), 256-267, 2016

Working Papers:

• • "Endogenous Timing in a Price-Setting Mixed Oligopoly," with Junichi Haraguchi

  • "Credible Spatial Preemption by Multiple Incumbents," Earlier version: ["A Note on Multi-Store Paradox"]

In Progress:

• • "Optimal Energy-Saving Investments and Jevons Paradox in Oligopoly Markets," with Toshihiro Matsumura