Centralizing information in networks
In the dynamic game we analyze, players are the members of a fixed network. Everyone is initially endowed with an information item that he is the only player to hold. Players are offered a finite number of periods to centralize the initially dispersed items in the hands of any one member of the network. In every period, each agent strategically chooses whether or not to transmit the items he holds to his neighbors in the network. The sooner all the items are gathered by any individual, the better it is for the group of players as a whole. Besides, the agent who first centralizes all the items is offered an additional reward that he keeps for himself. In this framework where information transmission is strategic and physically restricted, we provide a necessary and sufficient condition for a group to pool information items in every equilibrium. This condition is independent of the network structure. The architecture of links however affects the time needed before items are centralized in equilibrium.
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References listed on IDEAS
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- Matthew O. Jackson & Asher Wolinsky, 1994.
"A Strategic Model of Social and Economic Networks,"
1098, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Andrea Galeotti & Sanjeev Goyal & Matthew O. Jackson & Fernando Vega-Redondo & Leeat Yariv, 2010.
Review of Economic Studies,
Oxford University Press, vol. 77(1), pages 218-244.
- Radner, Roy, 1993. "The Organization of Decentralized Information Processing," Econometrica, Econometric Society, vol. 61(5), pages 1109-46, September.
- Sanjeev Goyal, 2007.
"Introduction to Connections: An Introduction to the Economics of Networks
[Connections: An Introduction to the Economics of Networks]," Introductory Chapters, Princeton University Press.
- Mathias Dewatripont & Patrick Bolton, 2004.
"The firm as a communication network,"
ULB Institutional Repository
2013/9599, ULB -- Universite Libre de Bruxelles.
- Mathias Dewatripont & Patrick Bolton, 1996. "The firm as a communication network," ULB Institutional Repository 2013/9597, ULB -- Universite Libre de Bruxelles.
- Mathias Dewatripont & Patrick Bolton, 1994. "The firm as a communication network," ULB Institutional Repository 2013/9595, ULB -- Universite Libre de Bruxelles.
- Drew Fudenberg & Jean Tirole, 1991. "Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061414, June.
- Philippe Jehiel, 1999. "Information Aggregation and Communication in Organizations," Management Science, INFORMS, vol. 45(5), pages 659-669, May.
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