The paper studies credible information transmission by governments. A group of heterogenous individuals have to make private investment and labour supply decisions while relying on the government for information about investment returns. The government consists of an elected citizen who chooses...

This paper studies how investors react to public messages that may be optimistically biased. We first construct a communication game between an investor and a (possibly) biased securities analyst. We find an equilibrium characterised by the following properties: first, the investor reacts more...

When fairly homogeneous taxpayers are affected by common income shocks, a tax agency’s optimal auditing strategy consists of auditing a low-income declarer with a probability that (weakly) increases with the other taxpayers’ declarations. Such policy generates a coordination game among...

I present a model of social learning over an exogenous, directed network that may be readily nested within broader macroeconomic models with dispersed information and combines the attributes that agents (a) act repeatedly and simultaneously; (b) are Bayes-rational; and (c) have strategic...

The paper presents a new meta data set covering 13 experiments on the social learning games by Bikhchandani, Hirshleifer, and Welch (1992). The large amount of data makes it possible to estimate the empirically optimal action for a large variety of decision situations and ask about the economic...

This paper studies the optimal allocation of decision rights between an uninformed principal and an informed agent when interdependent activities need to be adapted to local conditions. While the principal cares only about overall profits the agent may favor higher, or lower, levels for each...

This paper compares the leader and follower payoff in a duopoly game, as they arise in sequential play, with the Nash payoff in simultaneous play. If the game is symmetric, has a unique symmetric Nash equilibrium, and players' payoffs are monotonic in the opponent's choice along their own best...

Speculative Attacks can be modeled as a coordination game with multiple equilibria if the state of the economy is common knowledge. With private information there is a unique equilibrium. This raises the question whether public information may be destabilizing by allowing for self-fulfilling...

This paper examines the process and outcomes of democratic decision-making in clubs where a club is defined by their sets of members whose preferences and decisions relate to the set of members in the club: the electorate to endogenous. Examples range from international organizations like the...