In this paper we consider the problem of compatibility between networks when the consumers of a network service value the capacity of the network itself rather than the number of users. Compatibility decisions are modelled as the outcome of a three stages game where strategies include...

This paper is an attempt to give a precise content to the notion of potential competition in a natural monopoly market. Competition is described as a two stage game in which a set of firms announce first a price, then a level of output. Contingent demands for each firm are obtained from a...