Email: sokuyama[at]konan-u.ac.jp

Office Adress:  8-9-1 Okamoto, Higashinada-ku Kobe 658-8501, Japan. 

Education:       M.E., Ph.D. in Applied Economics, Graduate School, Osaka Univerity.

                          B.E. in Economics, School of Economics, Nagoya University.

Professional History: 

         2025-present   Lecturer of Faculty of Economics, Konan University.

         2023-2025   Assistant Professor of Economics at School of Economics, Tokyo International University.

         2022-2023  　 Specially Appointed Researcher, Institute of Social and Economic Research, Osaka University.

Working Papers

Behavior-based price discrimination and elastic demand, MPRA paper, 120949, 2024

Price and quality competition in a mixed duopoly: Differential game approach, MPRA paper, 110148, 2021.

Publications

Behavior-based Price Discrimination in the Domestic and International Mixed Duopoly, The Manchester school, 1-24, 2023. https://doi.org/10.1111/manc.12448.

Equilibrium and the Adjustment Process in a Mixed Oligopoly: A Graphical Explanation. The Theory of Mixed Oligopoly: Privatization, Transboundary, Activities, and Their Application (pp.13-26), Springer Japan, 2017.