small world network. This paper develops a strategic network formation model where agents have heterogeneous knowledge of … the network: cognizant agents know the whole network, while ignorant ones are less knowledgeable. For a broad range of … have higher betweenness centrality: they are the brokers who connect different parts of the network. Ignorant agents cause …

Imperfect private monitoring in an infinitely repeated discounted Prisoner’s Dilemma played on a communication network …’s history throughout the network. The delay in receiving this information requires the players to be more patient to sustain the … same level of cooperation as in a complete network, although a Folk Theorem obtains when the players are patient enough …

connected and undirected network. Players observe their immediate neighbors’ behavior only, but communicate over time the … repeated game’s history truthfully throughout the network. The Folk Theorem extends to this setup, although for a range of … produces a network result; namely, the level of cooperation in this setup depends on the network’s diameter, and not on its …

Understanding and monitoring the diversity which lies under migrants’ socio-professional integration trends is a … of the theoretical concept of migrants, foreigners and integration was discussed, as well as the matters concerning the … series from 1996 to 2001. Studying socio-economic migrants integration is a key challenge in order to offer tools for the …

We analyze delinquent networks of adolescents in the United States. We develop a dynamic network formation model … criminal activities, they can be key players because they have a crucial position in the network in terms of betweenness …

Network structure has a significant role in determining the outcomes of many socioeconomic relationships, including the … antagonistic ones. In this paper we study a situation in which agents, embedded in a network, simultaneously play interrelated … bilateral contest games with their neighbors. Interrelatedness of contests induces complex local and global network effects. We …

neighbors in the social network. The same activities often exert externalities that cumulate in "stocks" affecting agents … network of social relations, as agents display strategic substitution with distance-two neighbors. We show that behavior is … behavior and key-players tend to move to the periphery of the network, and we discuss the effect of close-knit communities and …