This paper reports the results of an experiment on information spillovers between groups. We find that a player who is a member of multiple groups aggregates infor- mation and serves as a conduit through which information from one group spills over to another. We also find that such players are...

Minimax and its generalization to mixed strategy Nash equilibrium is the cornerstone of our understanding of strategic situations that require decision makers to be unpredictable. Using a dataset of nearly half a million serves from over 3000 matches, we examine whether the behavior of...