factors that are known to affect cooperation levels, and in so doing replicate and extend previous empirical research on … individual level using multiple methods, and at multiple times during the experiment. With this rich set of predictor variables …

, trustworthiness, cooperation and competitiveness using data on 1088 high-school students from 53 classes. These data, collected by … patience, time inconsistency and cooperation at the 5% significance level. We also show that these initial gender differences …

individuals' cooperation preferences in one experiment and use them - as well as subjects' elicited beliefs - to explain …We provide a test of the role of social preferences and beliefs in voluntary cooperation and its decline. We elicit … based on this data, we show that the decline of cooperation can be driven by the fact that most people have a preference to …