This paper deploys a novel experiment to compare four theories that explain both selfish and non-selfish cooperation. The four theories capture incomplete information (à la Kreps et al. (1982)) alongside the following four non-selfish motives: caring about others (Altruism), being conscientious...

This paper introduces and studies the Network Dilemma, which embeds a social dilemma within a network formation game. The game models the voluntary provision of a costly public good that is locally non-excludable within an endogenously formed network of agents. In this environment, all...

We study the value of and the demand for instrumentally-valuable information in a simple decision environment where signals are transparently polarized. We find that in both information aggregation and acquisition, subjects use sophisticated heuristics to counter the polarization in signals....