Bardey, David; Cremer, Helmuth; Lozachmeur, Jean-Marie - 2009
homogeneity condition then platforms’ profits and price structure have some specific properties. Our results reveal how the rents … coming from network externalities are shifted by platforms from one side to other, according to the homogeneity degree. In … the specific but realistic case where the common network externality is homogeneous of degree zero, platform’s profit do …