beaten by any other decision rule. We provide necessary and sufficient conditions for imitation to be unbeatable and show …, like 2x2 games, Cournot duopoly, price competition, rent seeking, public goods games, common pool resource games, minimum … effort coordination games, arms race, search, bargaining, etc., imitation cannot be beaten by much even by a very clever …

We report an experiment on the effect of intergroup competition on group coordination in the minimal-effort game (Van …

for learning without contagion effects). We find strong evidence that the higher the probability of continuation, the …

We present an experiment on strategic thinking and behavior of individuals and teams in one-shot normal-form games …

modifications: In the experiment, we directly link reciprocal preferences elicited in contribution schedules to beliefs and show …

and social norms, and trust. In a preregistered online experiment (n = 1,038), we find that biased institutions reduce …

and social norms, and trust. In a preregistered online experiment (n = 1,038), we find that biased institutions reduce …