We explored experimentally how threshold uncertainty affects coordination success in a threshold public goods game. Whereas all groups succeeded in providing the public good when the exact value of the threshold was known, uncertainty was generally detrimental for the public good provision. The...

We explored experimentally how threshold uncertainty affects coordination success in a threshold public goods game. Whereas all groups succeeded in providing the public good when the exact value of the threshold was known, uncertainty was generally detrimental for the public good provision. The...

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...

We provide an evolutionary foundation to evidence that in some situations humans maintain either optimistic or pessimistic attitudes towards uncertainty and are ignorant to relevant aspects of the environment. Players in strategic games face Knightian uncertainty about opponents' actions and...