Countervailing Power? Collusion in Markets with Decentralized Trade
We consider the collective incentives of buyers and sellers to form cartels in markets where trade is realized through decentralized pairwise bargaining. Cartels are coalitions of buyers or sellers that limit market participation and compensate inactive members for abstaining from trade. In a stable market outcome, cartels set Nash equilibrium quantities and cartel memberships are immune to defections. We prove that the set of stable market outcomes is non-empty and we provide its full characterization. Stable market outcomes are of two types: (i) at least one cartel actively restrains trade and the levels of market participation are balanced, or (ii) only one cartel, eventually the cartel that forms on the long side of the market, is active and it reduces trade slightly below the opponent's.
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- McAfee, R. Preston & McMillan, John., 1990. "Bidding Rings," Working Papers 726, California Institute of Technology, Division of the Humanities and Social Sciences.
- Claude d'Aspremont & Alexis Jacquemin & Jean Jaskold Gabszewicz & John A. Weymark, 1983.
"On the Stability of Collusive Price Leadership,"
Canadian Journal of Economics,
Canadian Economics Association, vol. 16(1), pages 17-25, February.
- d'ASPREMONT, Claude & JACQUEMIN, Alexis & GABSZEWICZ, Jean J. & WEYMARK, John A., "undated". "On the stability of collusive price leadership," CORE Discussion Papers RP 522, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- John Wooders, 1997. "Equilibrium in a market with intermediation is Walrasian," Review of Economic Design, Springer;Society for Economic Design, vol. 3(1), pages 75-89.
- Wooders, John, 1994. "Equilibrium in a market with intermediation is Walrasian," UC3M Working papers. Economics 2981, Universidad Carlos III de Madrid. Departamento de Economía.
- Horn, Henrik & Wolinsky, Asher, 1988. "Worker Substitutability and Patterns of Unionisation," Economic Journal, Royal Economic Society, vol. 98(391), pages 484-497, June.
- Donsimoni, Marie-Paule & Economides, Nicholas S & Polemarchakis, Herakles M, 1986. "Stable Cartels," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 27(2), pages 317-327, June.
- Ray, Debraj & Vohra, Rajiv, 1999. "A Theory of Endogenous Coalition Structures," Games and Economic Behavior, Elsevier, vol. 26(2), pages 286-336, January.
- Debraj Ray & Rajiv Vohra, 1996. "A Theory of Endogenous Coalition Structure," Papers 0068, Boston University - Industry Studies Programme.
- Debraj Ray & Rajiv Vohra, 1998. "A Theory of Endogenous Coalition Structures," Working Papers 98-1, Brown University, Department of Economics, revised Jan 1998.
- Ray, D. & Vohra, R., 1996. "A Theory of Endogenous Coalition Structure," Papers 68, Boston University - Industry Studies Programme.
- Ponsati Clara, 2004. "Search and Bargaining in Large Markets With Homogeneous Traders," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 4(1), pages 1-27, February.
- Clara Ponsat?Author-Email: Clara.firstname.lastname@example.org, 2001. "Search and bargaining in large markets with homogeneous traders," UFAE and IAE Working Papers 533.02, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
- Inderst, Roman & Wey, Christian, 2003. " Bargaining, Mergers, and Technology Choice in Bilaterally Oligopolistic Industries," RAND Journal of Economics, The RAND Corporation, vol. 34(1), pages 1-19, Spring.
- Roman Inderst & Christian Wey, 2001. "Bargaining, Mergers, and Technology Choice in Bilaterally Oligopolistic Industries," CIG Working Papers FS IV 01-19, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Inderst, Roman & Wey, Christian, 2001. "Bargaining, Mergers and Technology Choice in Bilaterally Oligopolistic Industries," CEPR Discussion Papers 2981, C.E.P.R. Discussion Papers.
- Moreno, Diego & Wooders, John, 2002. "Prices, Delay, and the Dynamics of Trade," Journal of Economic Theory, Elsevier, vol. 104(2), pages 304-339, June.
- John Wooders & Diego Moreno, 2001. "Prices, Delay, and the Dynamics of Trade," Economics Bulletin, AccessEcon, vol. 28(7), pages 1.
- Wooders, John & Moreno, Diego, 1999. "Prices, delay and the dynamics of trade," UC3M Working papers. Economics 7217, Universidad Carlos III de Madrid. Departamento de Economía.
- Ricardo Lagos, 2000. "An Alternative Approach to Search Frictions," Journal of Political Economy, University of Chicago Press, vol. 108(5), pages 851-873, October.
- Stole, Lars A & Zwiebel, Jeffrey, 1996. "Organizational Design and Technology Choice under Intrafirm Bargaining," American Economic Review, American Economic Association, vol. 86(1), pages 195-222, March.
- Bogomolnaia, Anna & Jackson, Matthew O., 2002. "The Stability of Hedonic Coalition Structures," Games and Economic Behavior, Elsevier, vol. 38(2), pages 201-230, February.
- Burani, Nadia & Zwicker, William S., 2003. "Coalition formation games with separable preferences," Mathematical Social Sciences, Elsevier, vol. 45(1), pages 27-52, February.
- Rubinstein, Ariel & Wolinsky, Asher, 1985. "Equilibrium in a Market with Sequential Bargaining," Econometrica, Econometric Society, vol. 53(5), pages 1133-1150, September.
- Arial Rubinstein & Asher Wolinsky, 1985. "Equilibrium in a Market with Sequential Bargaining," Levine's Working Paper Archive 623, David K. Levine.
- von Ungern-Sternberg, Thomas, 1996. "Countervailing power revisited," International Journal of Industrial Organization, Elsevier, vol. 14(4), pages 507-519, June. Full references (including those not matched with items on IDEAS)
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