We develop a model of competition between interconnected networks, with separate local and long-distance markets, allowing for various degrees of symmetry between carriers. Assuming two part pricing, we show that effective competition can be achieved with simple regulations involving mandatory...

This paper explores the implications of Internet peering in the context of a model of competing, vertically integrated Internet Access Providers. We show that if regulation forbids settlement payments between firms, there will be under-investment in capacity and under-pricing of usage, both of...

We develop a model of competition between interconnected networks, that allows for carriers to differ in size. Under two-part pricing, we show that because of asymmetry the larger network will always prefer a reciprocal interconnection charge be set at cost. For sufficiently large asymmetry the...