Showing 1 - 10 of 93
This paper studies the formation of networks among individuals. The focus is on the compatibility of overall societal … subject, and also provides new results on the existence of pairwise-stable networks and the relationship between pairwise … stable and efficient networks in a variety of contexts and under several definitions of efficiency. …
Persistent link: https://www.econbiz.de/10005135109
We analyze the formation of networks among individuals. In particular, we examine the existence of networks that are … stable networks one can restrict focus on a component-wise egalitarian allocation of value. We show that when such strongly … stable networks exist they coincide with the set of efficient networks (those maximizing the total productive value). We show …
Persistent link: https://www.econbiz.de/10005135119
We present a model of network formation where entering nodes find other nodes to link to both completely at random and … features that have been found to characterize large socially generated networks. Moreover, we derive the distribution of degree … lower tail may exhibit substantial curvature, just as in observed networks. We then fit the model to data from six networks …
Persistent link: https://www.econbiz.de/10005062339
I survey the recent literature on the formation of networks. I provide definitions of network games, a number of …
Persistent link: https://www.econbiz.de/10005550866
Population games are stochastic processes which explicitly model Nash's (1950) mass action interpretation of Nash equilibrium. The mass action interpretation envisions a population of players for each position in the game, and that players are randomly matched for play. The hope is that the...
Persistent link: https://www.econbiz.de/10005407624
Theoretical Computer Science classically aimed to develop a mathematical understanding of capabilities and limits of traditional computing architecture (Boole, von Neuman, Turing, Church, Godel), investigating in computability, complexity theory and algorithmics. Now it seems more natural to...
Persistent link: https://www.econbiz.de/10005407520
The present paper analyzes a network formation problem, mainly based on the framework presented in Bala and Goyal (2000 … the sum of the number of edges it includes. We obtain as a result that the only Nash structure is the circle network … same time it minimizes the costs of network formation. …
Persistent link: https://www.econbiz.de/10005561825
We conduct experiments of a cheap-talk game with incomplete information in which one sender type has an incentive to misrepresent her type. Although that Sender type mostly lies in the experiments, the Receiver tends to believe the Sender's messages. This confirms ``truth bias'' reported in...
Persistent link: https://www.econbiz.de/10005556670
We propose a simple non-cooperative mechanism of network formation in cost spanning tree problems. The only subgame …
Persistent link: https://www.econbiz.de/10005062358
equilibrium networks of adopters when the social network is an instance of a generalized random graph. …This paper presents a model of local network effects in which agents connected in a social network each value adoption …
Persistent link: https://www.econbiz.de/10005412882