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Vertical Integration In Unregulated Industries With Essential Facilities, Felipe Balmaceda Assoc Prof., Eduardo Savedra Prof
Vertical Integration In Unregulated Industries With Essential Facilities, Felipe Balmaceda Assoc Prof., Eduardo Savedra Prof
Felipe Balmaceda
In this paper, we consider a market that is operated by a non-integrated monopoly upstream that owns an important essential facility and an duopolistic market downstream that is facing entry in the monopolistic upstream market. We show that: (i) for small fixed costs of building a new facility the unique equilibrium entails vertical integration for all firms and duplication of essential facilities; (ii) for an intermediate range, the unique equilibrium entails full vertical integration and a shared-facility; and (iii) for large fixed costs, the unique equilibrium entails vertical integration by the incumbent, no integration by the entrant and a shared-facility. …