The minority game is a generic model of competing adaptive agents, which is often believed to be a model of financial markets. We discuss to which extent this is a reasonable statement, and present minimal modifications that make this model reproduce stylized facts. The resulting model shows...

We present and study a Minority Game based model of a financial market where adaptive agents—the speculators—interact with deterministic agents—called producers. Speculators trade only if they detect predictable patterns which grant them a positive gain. Indeed the average number of active...