RisueƱo, Marta; Hamoudi, Hamid - In: Economics Bulletin 3 (2007) 30, pp. 1-15
This article considers a model of spatial competition where firms and consumers are located in a semicircular space rather than in the whole circle (Salop's model) or the linear city (Hotelling's model), under the assumptions of both, convex and concave, transportation costs. The paper tries to...