This paper focuses on cultural goods such as entertainment goods, especially theme parks. We have built a dataset regrouping the largest parks in Europe and looked at the relation between the costs and the quality of a theme park, thereby trying to estimate if a theme park deserves its...

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.