Do Vertical Mergers Facilitate Upstream Collusion?
In this Paper we investigate the impact of vertical mergers on upstream firms’ ability to sustain collusion. We show in a number of models that the net effect of vertical integration is to facilitate collusion. Several effects arise. When upstream offers are secret, vertical mergers facilitate collusion through the operation of an outlets effect: cheating unintegrated firms can no longer profitably sell to the downstream affiliates of their integrated rivals. Vertical integration also facilitates collusion through a reaction effect: the vertically-integrated firm’s contract with its downstream affiliate can be more flexible and thus allows a swifter reaction in punishing defectors. Offsetting these two effects is a possible punishment effect that arises if the integrated structure is able to make more profits in the punishment phase than a disintegrated structure.
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- Daniel P. O'Brien & Greg Shaffer, 1992. "Vertical Control with Bilateral Contracts," RAND Journal of Economics, The RAND Corporation, vol. 23(3), pages 299-308, Autumn.
- H. R. Tosdal, 1917. "The German Steel Syndicate," The Quarterly Journal of Economics, Oxford University Press, vol. 31(2), pages 259-306.
- B. Douglas Bernheim & Michael D. Whinston, 1998.
Journal of Political Economy,
University of Chicago Press, vol. 106(1), pages 64-103, February.
- B. Douglas Bernheim & Michael D. Whinston, "undated". "Exclusive Dealing," Working Papers 96008, Stanford University, Department of Economics.
- B. Douglas Bernheim & Michael D. Whinston, 1996. "Exclusive Dealing," NBER Working Papers 5666, National Bureau of Economic Research, Inc.
- Bernheim, B.D., 1992. "Exclusive Dealing," Harvard Institute of Economic Research Working Papers 1622, Harvard - Institute of Economic Research.
- Levenstein, Margaret C, 1997. "Price Wars and the Stability of Collusion: A Study of the Pre-World War I Bromine Industry," Journal of Industrial Economics, Wiley Blackwell, vol. 45(2), pages 117-137, June.
- Margaret Levenstein, 1993. "Price Wars and the Stability of Collusion: A Study of the Pre-World War I Bromine Industry," NBER Historical Working Papers 0050, National Bureau of Economic Research, Inc.
- James W. Friedman, 1971. "A Non-cooperative Equilibrium for Supergames," Review of Economic Studies, Oxford University Press, vol. 38(1), pages 1-12.
- Rasmusen, Eric B & Ramseyer, J Mark & Wiley, John S, Jr, 1991. "Naked Exclusion," American Economic Review, American Economic Association, vol. 81(5), pages 1137-1145, December.
- Bruno Jullien & Patrick Rey, 2007. "Resale price maintenance and collusion," RAND Journal of Economics, RAND Corporation, vol. 38(4), pages 983-1001, December.
- Jullien, Bruno & Rey, Patrick, 2000. "Resale Price Maintenance and Collusion," IDEI Working Papers 102, Institut d'Économie Industrielle (IDEI), Toulouse.
- Jullien, Bruno & Rey, Patrick, 2000. "Resale Price Maintenance and Collusion," CEPR Discussion Papers 2553, C.E.P.R. Discussion Papers.
- Stephen W. Salant & Sheldon Switzer & Robert J. Reynolds, 1983. "Losses From Horizontal Merger: The Effects of an Exogenous Change in Industry Structure on Cournot-Nash Equilibrium," The Quarterly Journal of Economics, Oxford University Press, vol. 98(2), pages 185-199.
- Compte, Olivier & Jenny, Frederic & Rey, Patrick, 2002. "Capacity constraints, mergers and collusion," European Economic Review, Elsevier, vol. 46(1), pages 1-29, January.
- Ilya Segal, 1999. "Contracting with Externalities," The Quarterly Journal of Economics, Oxford University Press, vol. 114(2), pages 337-388.
- Chen, Yongmin, 2001. "On Vertical Mergers and Their Competitive Effects," RAND Journal of Economics, The RAND Corporation, vol. 32(4), pages 667-685, Winter.
- Yongmin Chen, 2000. "On Vertical Mergers and Their Competitive Effects," Econometric Society World Congress 2000 Contributed Papers 0383, Econometric Society.
- Hart, O. & Tirole, J., 1990. "Vertical Integration And Market Foreclosure," Working papers 548, Massachusetts Institute of Technology (MIT), Department of Economics.
- Yongmin Chen, 2005. "Vertical Disintegration," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 14(1), pages 209-229, 03.
- Patrick Rey & Thibaud Vergé, 2004. "Bilateral Control with Vertical Contracts," RAND Journal of Economics, The RAND Corporation, vol. 35(4), pages 728-746, Winter.
- Patrick Rey & Thibaud Verge, 2002. "Bilateral Control with Vertical Contracts," The Centre for Market and Public Organisation 02/048, Department of Economics, University of Bristol, UK.
- Patrick Rey & Thibaud Vergé, 2003. "Bilateral Control with Vertical Contracts," Industrial Organization 0309005, EconWPA.
- Rey, Patrick & Vergé, Thibaud, 2003. "Bilateral Control with Vertical Contracts," IDEI Working Papers 202, Institut d'Économie Industrielle (IDEI), Toulouse.
- Bonanno, Giacomo & Vickers, John, 1988. "Vertical Separation," Journal of Industrial Economics, Wiley Blackwell, vol. 36(3), pages 257-265, March.
- Michael D. Whinston & Ilya R. Segal, 2000. "Naked Exclusion: Comment," American Economic Review, American Economic Association, vol. 90(1), pages 296-309, March.
- McAfee, R Preston & Schwartz, Marius, 1994. "Opportunism in Multilateral Vertical Contracting: Nondiscrimination, Exclusivity, and Uniformity," American Economic Review, American Economic Association, vol. 84(1), pages 210-230, March.
- Ken Hendricks & Rob Porter & Guofu Tan, 2000. "Joint Bidding in Federal Offshore Oil and Gas Lease Auctions," Econometric Society World Congress 2000 Contributed Papers 1763, Econometric Society.
- David M. Kreps & Jose A. Scheinkman, 1983. "Quantity Precommitment and Bertrand Competition Yield Cournot Outcomes," Bell Journal of Economics, The RAND Corporation, vol. 14(2), pages 326-337, Autumn. Full references (including those not matched with items on IDEAS)
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