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Exclusive contracts and demand foreclosure

  • David Spector

    (PSE - Paris-Jourdan Sciences Economiques - CNRS : UMR8545 - École des Hautes Études en Sciences Sociales (EHESS) - École des Ponts ParisTech (ENPC) - École normale supérieure [ENS] - Paris, EEP-PSE - Ecole d'Économie de Paris - Paris School of Economics - Ecole d'Économie de Paris)

A firm may decide to have some of its customers sign exclusive contracts in order to deprive a rival of the minimum viable size, exclude it from the market, and enjoy increased market power. If contracts are required to be simple enough, this strategy may induce inefficient exclusion even if the excluded firm is present at the contracting stage. Exclusive contracts may thus cause inefficient eviction, not only entry-deterrence, even though the former is less likely than the latter. However, complex enough contracts, if feasible, would allow agents to reach a Pareto-optimum, without inefficient exclusion.

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Paper provided by HAL in its series PSE Working Papers with number halshs-00588311.

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Date of creation: Mar 2007
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Handle: RePEc:hal:psewpa:halshs-00588311
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  1. Michael D. Whinston & Ilya R. Segal, 2000. "Naked Exclusion: Comment," American Economic Review, American Economic Association, vol. 90(1), pages 296-309, March.
  2. Bernheim, B.D., 1992. "Exclusive Dealing," Harvard Institute of Economic Research Working Papers 1622, Harvard - Institute of Economic Research.
  3. Innes, Robert & Sexton, Richard J, 1994. "Strategic Buyers and Exclusionary Contracts," American Economic Review, American Economic Association, vol. 84(3), pages 566-84, June.
  4. Segal, Ilya, 2003. "Coordination and discrimination in contracting with externalities: divide and conquer?," Journal of Economic Theory, Elsevier, vol. 113(2), pages 147-181, December.
  5. Ordover, Janusz A & Saloner, Garth & Salop, Steven C, 1990. "Equilibrium Vertical Foreclosure," American Economic Review, American Economic Association, vol. 80(1), pages 127-42, March.
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  12. Dennis W. Carlton, 2001. "A General Analysis of Exclusionary Conduct and Refusal to Deal - Why Aspen and Kodak are Misguided," NBER Working Papers 8105, National Bureau of Economic Research, Inc.
  13. Richard Gilbert, 2000. "Exclusive Dealing, Preferential Dealing, and Dynamic Efficiency," Review of Industrial Organization, Springer, vol. 16(2), pages 167-184, March.
  14. Marvel, Howard P, 1982. "Exclusive Dealing," Journal of Law and Economics, University of Chicago Press, vol. 25(1), pages 1-25, April.
  15. Krattenmaker, Thomas G & Salop, Steven C, 1986. "Competition and Cooperation in the Market for Exclusionary Rights," American Economic Review, American Economic Association, vol. 76(2), pages 109-13, May.
  16. Rasmusen, Eric B & Ramseyer, J Mark & Wiley, John S, Jr, 1991. "Naked Exclusion," American Economic Review, American Economic Association, vol. 81(5), pages 1137-45, December.
  17. Mathewson, G Frank & Winter, Ralph A, 1987. "The Competitive Effects of Vertical Agreements: Comment," American Economic Review, American Economic Association, vol. 77(5), pages 1057-62, December.
  18. 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.
  19. Aghion, Philippe & Bolton, Patrick, 1987. "Contracts as a Barrier to Entry," American Economic Review, American Economic Association, vol. 77(3), pages 388-401, June.
  20. Michael D. Whinston, 2001. "Exclusivity and Tying in U.S. v. Microsoft: What We Know, and Don't Know," Journal of Economic Perspectives, American Economic Association, vol. 15(2), pages 63-80, Spring.
  21. Daniel P. O'Brien & Greg Shaffer, 1997. "Nonlinear Supply Contracts, Exclusive Dealing, and Equilibrium Market Foreclosure," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 6(4), pages 755-785, December.
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