This paper uses a market equilibrium model to calculate how the mix of generating capacity would change if large amounts of intermittent renewables are built in Great Britain, and what this means for operating patterns and the distribution of prices over time. If generators bid their marginal...

For duopoly models, we consider the notion of weak correlation using simple symmetric devices that the players choose to commit to in equilibrium. In a linear duopoly game, we prove that Nashcentric devices involving a sunspot structure are simple symmetric weak correlated equilibria. Any small...

We consider a Battle of the Sexes game with two types, High and Low, for each player and allow cheap talk regarding players' types before the game. We prove that the unique fully revealing symmetric cheap talk equilibrium exists for a low range of prior probability of the High-Type. This...

In the Crawford-Sobel (uniform, quadratic utility) cheap-talk model, we consider a simple mediation scheme (a communication device) in which the informed agent reports one of the N possible elements of a partition to the mediator and then the mediator suggests one of the N actions to the...

We consider a Battle of the Sexes game with incomplete information and allow cheap talk regarding players' private information before the game is played. We prove that the unique fully revealing symmetric cheap talk equilibrium has a desirable coordination property. Such coordination can also be...

For duopoly models, we analyse the concept of coarse correlated equilibrium using simple symmetric devices that the players choose to commit to in equilibrium. In a linear duopoly game, we provice that Nash-centric devices, involving a sunspot structure, are simple symmetric coarse correlated...

For duopoly models, we analyse the concept of coarse correlated equilibrium using simplesymmetric devices that the players choose to commit to in equilibrium. In a linear duopoly game, we prove that Nash-centric devices, involving a sunspot structure, are simple symmetric coarse correlated...

We consider 2 x 2 games like Battle of the Sexes and Chicken, to test whether or not players are able to coordinate on pure Nash equilibria following recommendations from correlation devices. We use two different correlation devices, public and private, for these games, with the same expected...

We consider three games, Symmetric Battle of the Sexes, Modified Battle of the Sexes and Chicken and two different correlation devices, public and private, with the same expected payoffs in equilibrium, which is also the best correlated equilibrium payoff for these games. Despite our choices of...

We consider a class of symmetric two-person quadratic games where coarse correlated equilibria - CCE - (Moulin and Vial 1978) can strictly improve upon the Nash equilibrium payoffs, while correlated equilibrium - CE - (Aumann 1974, 1987) cannot, because these games are potential games. We...