Showing 1 - 10 of 568
A local public-good game played on directed networks is analyzed. The model is motivated by one-way flows of hydrological influence between cities of a river basin that may shape the level of their contribution to the conservation of wetlands. It is shown that in many (but not all) directed...
Persistent link: https://www.econbiz.de/10014187527
This paper studies the impact of collaboration on research output. First, we build a micro founded model for scientific knowledge production, where collaboration between researchers is represented by a bipartite network. The equilibrium of the game incorporates both the complementarity effect...
Persistent link: https://www.econbiz.de/10014048763
Conflict parties are frequently involved into more than one conflict at a given time. In this paper the interrelated structure of conflictive relations is modeled as a conflict network where opponents are embedded in a local structure of bilateral conflicts. Conflict parties invest in specific...
Persistent link: https://www.econbiz.de/10014202464
A tragedy of the commons appears when the users of a common resource have incentives to exploit it more than the socially efficient level. We analyze the situation when the tragedy of the commons is embedded in a network of users and sources. Users play a game of extractions, where they decide...
Persistent link: https://www.econbiz.de/10014219023
Delayed perfect monitoring in an infinitely repeated discounted game is modelled by allocating the players to a 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...
Persistent link: https://www.econbiz.de/10014219142
We provide an overview and synthesis of the literatures analyzing games in which players are connected via a network structure. We discuss, in particular, the impact of the structure of the network on individuals' behaviors. We focus on game theoretic modeling, but also include some discussion...
Persistent link: https://www.econbiz.de/10014166303
This paper applies for the first time power index analysis to the famous Krackhardt’s kite social network by imposing a weighted voting game on the given network structure. It compares the results of this analysis, derived by applying the Public Good Index and the Public Value, with the...
Persistent link: https://www.econbiz.de/10014106013
In many contexts an individual's beliefs and behavior are affected by the choices of his or her social or geographic neighbors. This influence results in local correlation in people's actions, which in turn affects how information and behaviors spread. Previously developed frameworks capture...
Persistent link: https://www.econbiz.de/10014138245
This paper studies a non-cooperative model of network formation. Built upon the two-way flow model of Bala and Goyal (2000a), it assumes that information decay as it flows through each agent, and the decay is increasing and concave in the number of his links. This assumption results in the fact...
Persistent link: https://www.econbiz.de/10012967682
We study the incentives that agents have to invest in costly protection against cascading failures in networked systems. Applications include vaccination, computer security and airport security. Agents are connected through a network and can fail either intrinsically or as a result of the...
Persistent link: https://www.econbiz.de/10012972575