Hitoshi Hayakawa. How a liquidity saving mechanism affects bank behavior in interconnected payment networks. Journal of Economic Interaction and Coordination. 2024. 20. 1. 41-71
Naoshi Doi, Hitoshi Hayakawa. Electronic word-of-mouth: a survey from an economics perspective. INTERNATIONAL JOURNAL OF THE ECONOMICS OF BUSINESS. 2020. 27. 2. 303-320