A Bayesian agent evaluates a stream of information over a finite period before deciding on which of two alternatives to adopt. At any point, the agent is free to convert information into an informative, binary signal. When information arrives at a roughly constant rate, an agent who frequently...

When do groups and societies choose to be uninformed? We study a committee that needs to vote on a reform which will give every member a private state- dependent payoff. The committee can vote to learn the state at no cost. We show that the committee decides not to learn the state when...

Models of electoral agency address the amount of discipline and selection that can be achieved by voters in elections. The models are demanding in terms of individual belief-formation and consistency of behavior. We investigate a baseline model of electoral agency in a controlled laboratory...

People are exposed to a constant flow of information about economic, social and political phenomena; nevertheless, misinformation is ubiquitous in the society. This paper studies the spread of misinformation in a social environment where agents receive new information each period and update their...

A committee divided into two factions is considering a costly project. Support of both factions is required for the project to be approved. As long as the decision is delayed, the committee can learn which faction benefits from the project. At the equilibrium, one of the factions effectively...