In this paper we give a theoretical model of buyers' behaviour on a market for a perishable good where no prices are posted. We show that if buyers learn from their own previous experience there is a sharp division between those who learn to be loyal to certain sellers and those who continue to...

This paper suggests that people can learn to behave in a way which makes them persistently unlucky or lucky. Learning from one's own experience, as it reinforces a few lucky or unlucky outcomes in early periods, will lead them to repeatedly make choices that lead to lucky or unlucky outcomes. In...

This volume contains papers that provide an analysis of topics in the following areas: Agent Based Models, Non-linear Time Series Analysis, Financial Market Dynamics, Econo-physics, Deterministic Chaos, Macroeconomic Dynamics.Economics: Complex Windows, does not present contributions to the...

1. Introduction -- 2. The structure of interaction -- 3. Fish markets : an example of the emergence of aggregate coordination -- 4. Financial markets: bubbles, herds and crashes -- 5. Public goods : a coordination problem -- 6. Segregation : Schelling's model -- 7. Conclusion.