Spiegel & Yehezkel Price and non-price restraints when retailers are vertically differentiated
Hahn Nonlinear pricing of telecommunications with call and network externalities
Valletti Input price discrimination with downstream Cournot competitors
Hoernig Existence of equilibrium and comparative statics in differentiated goods Cournot oligopolies
Rauch & Watson Starting small in an unfamiliar environment
Kasuga Capital market imperfections and forms of foreign operations