Rosa-García, Alfonso and Kiss, Hubert Janos (2011): Coordination structures.
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We study a coordination problem where agents act sequentially. Agents are embedded in an observation network that allows them to observe the actions of their neighbors. We find that coordination failures do not occur if there exists a sufficiently large clique. Its existence is necessary and sufficient when agents are homogenous and sufficient when agents differ and their types are private. Other structures guarantee coordination when agents decide in some particular sequences or for particular payoffs. The coordination problem embodied in our game is applied to the problems of revolts and bank runs.
|Item Type:||MPRA Paper|
|Original Title:||Coordination structures|
|English Title:||Coordination structures|
|Keywords:||social networks; coordination failures; multiple equilibria; revolts; bank runs|
|Subjects:||D - Microeconomics > D8 - Information, Knowledge, and Uncertainty > D82 - Asymmetric and Private Information; Mechanism Design
D - Microeconomics > D8 - Information, Knowledge, and Uncertainty > D85 - Network Formation and Analysis: Theory
C - Mathematical and Quantitative Methods > C7 - Game Theory and Bargaining Theory > C72 - Noncooperative Games
|Depositing User:||Alfonso Rosa-Garcia|
|Date Deposited:||27. Apr 2011 09:32|
|Last Modified:||16. Feb 2013 02:10|
Aumann, R. and R. Myerson (1988): "Endogenous Formation of Links Between Players and Coalitions: An Application of the Shapley Value," In: Roth, A. (ed.) The Shapley Value, Cambridge University Press, 175--191.
Banerjee, A. (1992): "A Simple Model of Herd Behavior", Quarterly Journal Economics 107, 797-818
Bikhchandani, S., D. Hirshleifer, and I. Welch (1992): "A Theory of Fads, Fashion, Custom, and Cultural Change as Informational Cascades", Journal of Political Economy 100, 992-1026
Bramoullé, Y. and R. Kranton (2007): "Public goods in networks," Journal of Economic Theory 135, 478-494.
Choi, S., Gale, D., Kariv, S., Palfrey, P., 2011: "Network architecture, salience and coordination", Games and Economic Behavior, forthcoming. doi:10.1016/j.geb.2011.01.001
Chwe, M. (1999): "Structure and Strategy in Collective Action", American Journal of Sociology, 105, 128-156.
Chwe, M. (2000): "Communication and Coordination in Social Networks ", The Review of Economic Studies, 67, 1-16
Cooper, R., and A. John, (1988): "Coordinating Coordination Failures in Keynesian Models," Quarterly Journal of Economics 103 (Aug. 1988), 441-464.
Costain, J. S. (2007): "A herding perspective on global games and multiplicity", The B. E. Journal of Theoretical Economics, Vol. 7 : Iss. 1 (Contributions), Article 22
Diamond, D.W., P.H. Dybvig (1983): "Bank runs, deposit insurance and liquidity", Journal of Political Economy 91, 401-419
Ellison, G., (1993): "Learning, local interaction, and coordination", Econometrica 61 (5), 1047--1071.
Farrell, J. and P. Klemperer (2007): "Coordination and lock-In: Competition with switching costs and network effects." In Handbook of Industrial Organization, Volume 3. Elsevier, 1967--2072.
Galeotti, A., S. Goyal, M. Jackson, F. Vega-Redondo, L. Yariv (2010): "Network games", Review of Economic Studies, 77, 218-244
Goyal, S. and F. Vega-Redondo (2005):."Network formation and social coordination", Games and Economic Behavior, 50, 178--207.
Granovetter, M. (1978): "Threshold Models of Collective Behavior", The American Journal of Sociology 83, 1420-1443 Jackson, M. and A. Watts (2002): "On the formation of interaction networks in social coordination games", Games and Economic Behavior 41, 265--291.
Kiss, H. J., J. Rodríguez-Lara and A. Rosa-García (2009): "Do Social Networks Prevent Bank Runs?", IVIE WP-AD 2009-25
Kiss, H. J. and A. Rosa-García (2011): "Why do Facebook and Twitter facilitate revolutions more than TV and radio?", mimeo