Recent theoretical models of network competition with call externalities demonstrate strategic incentives of incumbent … call externalities might have indeed limited market competition and late entrants' growth in many European countries. … shares – an outcome that has been observed in many European mobile markets. The theoretical reasoning behind call …

Recent theoretical models of network competition with call externalities demonstrate strategic incentives of incumbent … call externalities might have indeed limited market competition and late entrants' growth in many European countries. … shares - an outcome that has been observed in many European mobile markets. The theoretical reasoning behind call …

This paper surveys the recent literature on competition between mobile network operators in the presence of call … externalities and network effects. It shows that the regulation of mobile termination rates based on “long-run incremental costs …

This paper considers a model of two interconnected networks with different qualities. There are call externalities in … the sense that consumers value calls they send and receive. Networks compete in two part tariffs. We show that call … externalities create private incentives for each competitor to charge low access prices. This result moderates the risk of tacit …

This paper considers a model of two interconnected networks with different qualities. There are call externalities in … the sense that consumers value calls they send and receive. Networks compete in two part tariffs. We show that call … externalities create private incentives for each competitor to charge low access prices. This result moderates the risk of tacit …