In games of social learning individuals tend to give too much weight to their own private information relative to the information that is conveyed by the choices of others (Weizsäcker, 2010). In this paper we investigate differences between individuals and small groups as decision makers in...

Broken windows: the metaphor has changed New York and Los Angeles. Yet it is far from undisputed whether the broken windows policy was causal for reducing crime. The scope of the theory is not confined to crime. The theory claims that crime is inextricably linked to social order more generally....

We investigate an experimental representatives' trust game which resembles trust relationships between representatives of organisations. Personality traits of subjects are elicited by a personality questionnaire (Cattell's 16 PF-R) which is well established in personnel psychology. For the first...