The fact that the Bologna process involves significant changes in teaching and that teachers are alone in carrying out these changes, encouraged a group of professors from different Spanish universities to present the opportunity / need for professors to exchange views and experiences in...

New systems can be designed, developed, and managed as societies of agents that interact with each other by offering and providing services. These systems can be viewed as complex networks where nodes are bounded rational agents. In order to deal with complex goals, they require the cooperation...

A celebrated result of Abreu and Rubinstein [1] states that in repeated games, when the players are restricted to playing strategies that can be im- plemented by fnite automata and they have lexicographic preferences, the set of equilibrium payoffs is a strict subset of the set of feasible and...

This paper studies the stability of communication protocols that deal with transmission errors. We consider a coordination game between an informed sender and an uninformed decision maker, the receiver, who communicate over a noisy channel. The sender's strategy, called a code, maps states of...

In this paper we experimentally test Schelling's (1971) segregation model and confirm the striking result of segregation. In addition, we extend Schelling's model theo- retically by adding strategic behavior and moving costs. We obtain a unique subgame perfect equilibrium in which rational...

This paper analyzes the role played by two dimensions of entrepreneurs’ private social capital in the survival, growth and innovativeness of entrepreneurial service ventures: local size and preferential attachment degree. We build a bi-dimensional measure of social capital based on network...

We s tudy minimum cost spanning tree problems for a given set of users connected to a source. We propose a rule of sharing such that each user may pay her cost for such a tree plus an additional amount to the others users . A reduction of her cost appears as a compensation from the other users....

This note provides a way to translate an n-person strategic game to a characteristic cooperative game assuming that the set of players of the cooperative game is the set of pure actions of the strategic game. The Core is characterized through coalitions generated with only one action for each...

We examine the interplay between a person's individual preference and the social influence others exert. We provide a model of network relationships with conflicting preferences, where individuals are better off coordinating with those around them, but not all prefer the same action. We test our...

This paper studies implementation of cooperative payoffs in finitely repeated games when players implement their strategies by finite automata of big sizes. Specifically, we analyze how much we have to depart from fully rational behavior to achieve the Folk Theorem payoffs, i.e., which are the...