It is commonly assumed that friendship should decrease strategic uncertainty in games involving tacit coordination. However, this has never been tested on two "opposite poles" of coordination, namely, games of strategic complements and substitutes. We present an experimental study having...

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...

In this paper we test the effect of descriptive "features" on initial strategic behavior in normal form games, where "descriptive" are all those features that can be modified without altering the (Nash) equilibrium structure of a game. We observe that our experimental subjects behave according...