Competition schemes and investment in network infrastructure under uncertainty

Abstract

This paper compares two specific types of competition schemes—service-based and facility-based competition—by focusing on a firm’s incentive to invest in network infrastructure. We show that when monopoly rent is large, facility-based competition means that the initial introduction of infrastructure is made earlier than under service-based competition. However, when monopoly rent and the degree of uncertainty are both small, service-based competition brings about the earlier initial introduction of infrastructure than facility-based competition. The paper includes discussion of the policy implications of these findings.