-horizon, discrete-time game. Our goal is to identify the Markov perfect stationary equilibria where the seller can maintain his monopoly … power. We establish that the set of parameters supporting a monopoly outcome is larger when the seller offers different …

the decentralized coordination mechanism inherent in all competitive markets. Coordinating supply and demand is not the … distinguishable types. This contribution explains absolute market power (single-firm monopoly and dominance), collective market power … market entries to discipline the behavior of powerful incumbents on monopoly or dominance markets. Recently, contestability …