Yang, Chuan; Kawashima, Yasuo - In: Innovation and green development 3 (2024) 1, pp. 1-10
innovation and lower production cost, entry of the entrant transforms the market structure into a Joint …-Profit-Maximization monopoly under the European Commission (EC) constraint. However, the post-entry market becomes more competitive if the EC did …, Joint-Profit-Maximization monopoly can serve to explain why Japanese Telecoms fees are high. …