We introduce a model of a cyclic game. Designed to take advatange of the recurring nature of certain economic and social situations, a cyclic game differs from an extensive form game in that a cyclic game does not necessarily have an end. The same situations, although with different players may...

A model of large games in characteristic form is introduced and a number of results are reported. The game-theoretic results and techniques are related to economic models and results. For the main results, two properties are required: most players have many substitutes and small groups are...