"Government-Induced Production Commitment vs. Import-Tariff under Endogenous Entry of Foreign Firms," Journal of International Trade & Economic Development Vol. 29, Iss. 7, pp. 797-820, 2020 (joint with Hiroaki Ino).
"The Signaling Effect of Emission Taxes under International Duopoly," Environmental and Resource Economics Vol. 72, Iss. 3, pp. 691-720, 2019.
"Relationship-specific Investment as a Barrier to Entry," Journal of Economics Vol. 119, pp. 17-45, 2016 (joint with Hiroshi Kitamura and Misato Sato).
"The Effects of Resale-Below-Cost Laws in the Presence of a Strategic Manufacturer," Quantitative Marketing and Economics Vol. 13, Iss. 1, pp. 59-91, 2015 (joint with Noriaki Matsushima).
"Environmental Technology Transfer in a Cournot Duopoly: The Case of Fixed-Fee Licensing," Economics Bulletin Vol. 34, pp. 2253-2266, 2014.
"Free Entry, Market Diffusion, and Social Inefficiency with Endogenously Growing Demand," Journal of the Japanese and International Economies Vol. 29, pp. 98-116, 2013 (joint with Hiroshi Kitamura and Misato Sato).
"Market Diffusion with Consumer-Based Bilateral Learning," Studies in Applied Economics Vol. 5, pp. 1-20, 2011 (joint with Hiroshi Kitamura).