It is commonly assumed that friendship should generally benefit agents' ability to tacitly coordinate with others. However, this has never been tested on two "opposite poles" of coordination, namely, games of strategic complements and substitutes. We present an experimental study in which...

Goeree and Holt (2001) experimentally study a number of games. In each case they initially find strong support for Nash equilibrium, however by changing an apparently irrelevant parameter they find results which contradict Nash equilibrium. In this paper, we study the five normal form games from...

I investigate the existence of epistemic models for complete information games that satisfy the following properties: (R) players do not rule out their opponents use rational ex ante strategies for deriving their choices, (K) they do not rule out, ex ante, that they can come to know the action...

We consider a nonatomic game whose players have ambiguities over external factors. On top of a player $i$'s own action $a$ and the joint distribution $\delta$ of other players' identities and actions, also influencing the player's return $r$ is a state of the world $\omega$. Knowledge about the...