Strictly proper scoring rules are designed to truthfully elicit subjective probabilistic beliefs from risk neutral agents. Previous experimental studies have identified two problems with this method: (i) risk aversion causes agents to bias their reports towards the probability of 1/2, and (ii)...

This volume presents an interdisciplinary approach to study individuals' decisions pertaining to public good games. Theories and ideas are extracted from both the field of economics and the field of social psychology. The empirical strength of different propositions is assessed in a series of...