We provide epistemic conditions for correlated rationalizability, which are considerably weakerthan the ones by Zambrano (2008). More specifically, we simultaneously replace mutual knowledge ofrationality and mutual knowledge of the event that every player deems possible only strategyprofiles...

Both in game theory and in general equilibrium theory there exists a number of universally stable adjustment processes. In game theory these processes typically serve the role of selecting a Nash equilibrium. Examples are the tracing procedure of Harsanyi and Selten or the equilibrium selection...

We show that delaying acceptance decisions in the Ultimatum Game drastically increases acceptance rates of low offers. While in standard treatments without delay less than 20% of low offers are accepted, these numbers increase to around 65-75% as we delay the acceptance decisions by around 10...

In markets with differentiated products Bertrand-Nash equilibria in pure strategies may not exist. Mixed strategies are difficult to calculate. For these cases Morgan and Shy (2000) suggest an alternative solution concept, the undercut-proof equilibrium (UPE). While the Nash-equilibrium is...

We propose a model on strategic formation of communication networks with (i) link specificity: the more direct links somebody maintains, the less she can specify her attention per link, the lower her links’ value, while this negative externality was previously ignored in the communication...

This paper uses a dynamic stochastic model to solve for the optimal pricing policy of themusic recording companies in the presence of P2P file-sharing networks eroding their CDsales. We employ a policy iteration algorithm on a discretized state space to numericallycompute the optimal price...

We consider non-cooperative multilateral bargaining games with endogenous bargaining protocols.Under an endogenous protocol, the probability with which a player becomes the proposer in a roundof bargaining depends on the identity of the player who previously rejected. An important exampleis the...

As a follow-up of earlier analyses of the educational performance of all pupils with a migrationbackground with Programme for International Student Assessment (PISA) waves 2003 and 2006, weanalyze the differences between the educational performance of 15-year old daughters and sons ofmigrants...

This note provides a new proof of the non-emptiness of the fuzzy core in a pureexchange economy with finitely many agents. The proof is based on the concept of(Π, β)-balanced core for games without side payments due to Bonnisseau and Iehlé(2003).

We explore network effects on generosity for different network dimensions. To this end weelicit multiple network dimensions (friendship, social support, economic exchange, etc.) in arural village in the Southern hemisphere and measure generosity with a sequence of dictatorgames conducted in the...