Endogenous coalition formation in contests
This paper analyzes coalition formation in a model of contests with linear costs. Agents first form groups and then compete by investing resources. Coalitions fight for prizes that are assumed to be subject to rivalry, so their value is non-increasing in the size of the group. This formulation encompasses as particular cases some models proposed in the rent-seeking literature. We show that the formation of groups generates positive spillovers and analyze two classes of games of coalition formation. A contest among individual agents is the only stable outcome when individual defections leave the rest of the group intact. More concentrated coalition structures, including the grand coalition, are stable when groups collapse after a defection, provided that rivalry is not too strong. Results in a sequential game of coalition formation suggest that there exists a non-monotonic relationship between the level of underlying rivalry and the level of social conflict.
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Volume (Year): 11 (2007)
Issue (Month): 2 (September)
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- Francis Bloch & Santiago Sánchez-Pagés & Raphaël Soubeyran, 2006. "When does universal peace prevail? Secession and group formation in conflict," Economics of Governance, Springer, vol. 7(1), pages 3-29, 01.
- Hart, Sergiu & Kurz, Mordecai, 1983. "Endogenous Formation of Coalitions," Econometrica, Econometric Society, vol. 51(4), pages 1047-64, July.
- Michelle R. Garfinkel, 2003.
"On the Stability of Group Formation: Managing the Conflict Within,"
0312005, EconWPA, revised 04 Mar 2004.
- Michelle R. Garfinkel, 2004. "On the Stability of Group Formation: Managing the Conflict Within," Conflict Management and Peace Science, Peace Science Society (International), vol. 21(1), pages 43-68, February.
- Wärneryd, Karl, 1997.
"Distributional Conflict and Jurisdictional Organization,"
SSE/EFI Working Paper Series in Economics and Finance
173, Stockholm School of Economics.
- Warneryd, Karl, 1998. "Distributional conflict and jurisdictional organization," Journal of Public Economics, Elsevier, vol. 69(3), pages 435-450, September.
- Bernheim, B. Douglas & Peleg, Bezalel & Whinston, Michael D., 1987. "Coalition-Proof Nash Equilibria I. Concepts," Journal of Economic Theory, Elsevier, vol. 42(1), pages 1-12, June.
- Arye L. Hillman & John G. Riley, 1987.
"Politically Contestable Rents and Transfers,"
UCLA Economics Working Papers
452, UCLA Department of Economics.
- Michelle R. Garfinkel, 2003.
"Stable Alliance Formation in Distributional Conflict,"
0305001, EconWPA, revised 16 Jun 2003.
- Garfinkel, Michelle R., 2004. "Stable alliance formation in distributional conflict," European Journal of Political Economy, Elsevier, vol. 20(4), pages 829-852, November.
- Nitzan, Shmuel, 1991. "Collective Rent Dissipation," Economic Journal, Royal Economic Society, vol. 101(409), pages 1522-34, November.
- Baik, Kyung Hwan & Shogren, Jason F, 1995. "Competitive-Share Group Formation in Rent-Seeking Contests," Public Choice, Springer, vol. 83(1-2), pages 113-26, April.
- Stergios Skaperdas, 1996.
"Contest success functions (*),"
Springer;Society for the Advancement of Economic Theory (SAET), vol. 7(2), pages 283-290.
- N/A, 2006. "Economic Overview," National Institute Economic Review, National Institute of Economic and Social Research, vol. 196(1), pages 2-3, April.
- Baik, Kyung Hwan & Lee, Sanghack, 2001. "Strategic Groups and Rent Dissipation," Economic Inquiry, Western Economic Association International, vol. 39(4), pages 672-84, October.
- Kaoru Ueda, 2002. "Oligopolization in collective rent-seeking," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 19(3), pages 613-626.
- Debraj Ray & Rajiv Vohra, 2001. "Coalitional Power and Public Goods," Journal of Political Economy, University of Chicago Press, vol. 109(6), pages 1355-1384, December.
- Bloch, Francis, 1996. "Sequential Formation of Coalitions in Games with Externalities and Fixed Payoff Division," Games and Economic Behavior, Elsevier, vol. 14(1), pages 90-123, May.
- Michelle R. Garfinkel & Stergios Skaperdas, 2006.
"Economics of Conflict: An Overview,"
050623, University of California-Irvine, Department of Economics, revised Sep 2006.
- Joan-Maria Esteban & József Sákovics, 2003.
"Olson vs. Coase: Coalitional Worth in Conflict,"
3, Barcelona Graduate School of Economics.
- Joan Esteban & Jozsef Sakovics, 2002. "Olson vs. Coase: coalitional worth in conflict," ESE Discussion Papers 81, Edinburgh School of Economics, University of Edinburgh.
- Joan Esteban & József Sákovics, 2002. "Olson vs. Coase: Coalitional worth in conflict," Economics Working Papers 645, Department of Economics and Business, Universitat Pompeu Fabra.
- Esteban, J. & Ray, D., 1999. "Collective Action and Group Size Paradox," Papers 23, El Instituto de Estudios Economicos de Galicia Pedro Barrie de la Maza.
- Sanchez-Pages, Santiago, 2006.
"On the social efficiency of conflict,"
Elsevier, vol. 90(1), pages 96-101, January.
- Yi, Sang-Seung, 1997. "Stable Coalition Structures with Externalities," Games and Economic Behavior, Elsevier, vol. 20(2), pages 201-237, August.
- Ray, Debraj & Vohra, Rajiv, 1997.
"Equilibrium Binding Agreements,"
Journal of Economic Theory,
Elsevier, vol. 73(1), pages 30-78, March.
- Cornes, Richard & Sandler, Todd, 1983. "On Commons and Tragedies," American Economic Review, American Economic Association, vol. 73(4), pages 787-92, September.
- Lee, Sanghack, 1995. "Endogenous Sharing Rules in Collective-Group Rent-Seeking," Public Choice, Springer, vol. 85(1-2), pages 31-44, October.
- Katz, Eliakim & Tokatlidu, Julia, 1996. "Group competition for rents," European Journal of Political Economy, Elsevier, vol. 12(4), pages 599-607, December.
- Francis Bloch, 1995. "Endogenous Structures of Association in Oligopolies," RAND Journal of Economics, The RAND Corporation, vol. 26(3), pages 537-556, Autumn.
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