A two-stage game is used in this paper to model a long-run market with spatially separated producers and with multi-period demands: first, firmas simultaneously and independently invest their capacities; second, after capacities are set up in the first stage and made public, firms engage in a...

This paper constructs a simple repeated game model to analyze how industry outcomes alter if a regulated input monopolist is allowed to integrate into the downstream retail market. Integration helps overcome double marginalization-a feature well known in the existing literature. Unlike existing...

Long-run oligopolistic expansion behavior in an electricity supply market is modeled in this paper.

This paper adapts the methods of Minimax-Hedging developped in Bernis & Giraud [2000] to other models of financial markets, including discontinuous semi-martingale. The measure of the risk is defined as the value of a zero-sum game between the investor and a fictitious player, representing the...

This paper analyses the situation of an incumbent monopoly who has both to signal that her costs are low in order to dissuade entry tomorrow, and that her product has a high quality in order to attract consumers in the current period. The incumbent can use both price and advertising as signals....