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Output commitment through product bundling: Experimental evidence

  • Hinloopen, Jeroen
  • Müller, Wieland
  • Normann, Hans-Theo

We analyze the impact of product bundling in experimental markets. One firm has monopoly power in a first market but competes with another firm à la Cournot in a second market. We compare treatments where the multi-product firm (i) always bundles, (ii) never bundles, and (iii) chooses whether to bundle. We also contrast the simultaneous and the sequential order of moves in the duopoly market. Our data indicate support for the theory of product bundling: with bundling and simultaneous moves, the multi-product firm offers the predicted number of units. When the multi-product firm is the Stackelberg leader, the predicted equilibrium is better attained with bundling, especially when it chooses to bundle, even though in theory bundling should not make a difference here. In sum, bundling works as a commitment device that enables the transfer of market power from one market to another.

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Paper provided by Heinrich‐Heine‐Universität Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) in its series DICE Discussion Papers with number 116.

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Date of creation: 2013
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Handle: RePEc:zbw:dicedp:116
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  1. Guth, Werner & Schmittberger, Rolf & Schwarze, Bernd, 1982. "An experimental analysis of ultimatum bargaining," Journal of Economic Behavior & Organization, Elsevier, vol. 3(4), pages 367-388, December.
  2. Capozza, Dennis R & Van Order, Robert, 1982. "Product Differentiation and the Consistency of Monopolistic Competition: A Spatial Perspective," Journal of Industrial Economics, Wiley Blackwell, vol. 31(1-2), pages 27-39, September.
  3. Axel Ockenfels & Gary E. Bolton, 2000. "ERC: A Theory of Equity, Reciprocity, and Competition," American Economic Review, American Economic Association, vol. 90(1), pages 166-193, March.
  4. Müller, W., 2006. "Allowing for two production periods in the Cournot duopoly : Experimental evidence," Other publications TiSEM 357e4d3c-5d3b-43ee-8d03-3, Tilburg University, School of Economics and Management.
  5. James Andreoni & B. Douglas Bernheim, 2009. "Social Image and the 50-50 Norm: A Theoretical and Experimental Analysis of Audience Effects," Econometrica, Econometric Society, vol. 77(5), pages 1607-1636, 09.
  6. Miguel Fonseca & Steffen Huck & Hans-Theo Normann, 2005. "Playing Cournot although they shouldn’t," Economic Theory, Springer, vol. 25(3), pages 669-677, 04.
  7. Anil Caliskan & David Porter & Stephen Rassenti & Vernon L. Smith & Bart J. Wilson, 2007. "Exclusionary Bundling and the Effects of a Competitive Fringe," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 163(1), pages 109-132, March.
  8. Michael D. Whinston, 1989. "Tying, Foreclosure, and Exclusion," NBER Working Papers 2995, National Bureau of Economic Research, Inc.
  9. Barry Nalebuff, 2004. "Bundling as an Entry Barrier," The Quarterly Journal of Economics, MIT Press, vol. 119(1), pages 159-187, February.
  10. Edward C. Prescott & Michael Visscher, 1977. "Sequential Location among Firms with Foresight," Bell Journal of Economics, The RAND Corporation, vol. 8(2), pages 378-393, Autumn.
  11. Martin J Osborne & Carolyn Pitchik, 1985. "Equilibrium in Hotelling's Model of Spatial Competition," Department of Economics Working Papers 1985-02, McMaster University.
  12. Mark Armstrong & Steffen Huck, 2011. "Behavioral Economics as Applied to Firms: A Primer," Antitrust Chronicle, Competition Policy International, vol. 1.
  13. Gomez, Rosario & Goeree, Jacob K., 2008. "Predatory Pricing: Rare Like a Unicorn?," Handbook of Experimental Economics Results, Elsevier.
  14. B. Curtis Eaton & Roger Ware, 1987. "A Theory of Market Structure with Sequential Entry," RAND Journal of Economics, The RAND Corporation, vol. 18(1), pages 1-16, Spring.
  15. Adams, William James & Yellen, Janet L, 1976. "Commodity Bundling and the Burden of Monopoly," The Quarterly Journal of Economics, MIT Press, vol. 90(3), pages 475-98, August.
  16. Forsythe Robert & Horowitz Joel L. & Savin N. E. & Sefton Martin, 1994. "Fairness in Simple Bargaining Experiments," Games and Economic Behavior, Elsevier, vol. 6(3), pages 347-369, May.
  17. d'ASPREMONT, Claude & GABSZEWICZ, Jean J. & THISSE, Jacques-François, . "On Hotelling's "Stability in competition"," CORE Discussion Papers RP 385, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  18. Fehr, Ernst & Schmidt, Klaus M., 1999. "A theory of fairness, competition, and cooperation," Munich Reprints in Economics 20650, University of Munich, Department of Economics.
  19. Cox, J. & Friedman, D. & Gjerstad, S., 2006. "A Trackable Model of Reciprocity and Fairness," Purdue University Economics Working Papers 1181, Purdue University, Department of Economics.
  20. Stephen Martin, 1998. "Strategic and Welfare Implications of Bundling," CIE Discussion Papers 1998-14, University of Copenhagen. Department of Economics. Centre for Industrial Economics.
  21. Anderson, Simon P & Engers, Maxim, 1994. "Spatial Competition with Price-Taking Firms," Economica, London School of Economics and Political Science, vol. 61(242), pages 125-36, May.
  22. Gupta, Barnali & Pal, Debashis & Sarkar, Jyotirmoy, 1997. "Spatial Cournot competition and agglomeration in a model of location choice," Regional Science and Urban Economics, Elsevier, vol. 27(3), pages 261-282, June.
  23. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
  24. Claudia M. Landeo & Kathryn E. Spier, 2008. "Naked Exclusion: An Experimental Study of Contracts with Externalities," NBER Working Papers 14115, National Bureau of Economic Research, Inc.
  25. Huck, S. & Müller, W. & Normann, H.T., 2002. "To commit or not to commit : Endogenous timing in experimental duopoly markets," Other publications TiSEM 52f12df4-ce93-42ae-b8f4-5, Tilburg University, School of Economics and Management.
  26. Sau-Him Paul Lau & Felix Leung, 2010. "Estimating a Parsimonious Model of Inequality Aversion in Stackelberg Duopoly Experiments," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 72(5), pages 669-686, October.
  27. Hans-Theo Normann & Bradley J. Ruffle & Christopher M. Sndyer, 2003. "Do Buyer-Size Discounts Depend on the Curvature of the Surplus Function? Experimental Tests of Bargaining Models," Experimental 0308001, EconWPA.
  28. Doruk İriş & Luís Santos-Pinto, 2014. "Experimental Cournot oligopoly and inequity aversion," Theory and Decision, Springer, vol. 76(1), pages 31-45, January.
  29. S. Berninghaus & W. Güth, 2007. "Experimental Economics," Chapters, in: Elgar Companion to Neo-Schumpeterian Economics, chapter 66 Edward Elgar.
  30. Santos-Pinto, Luís, 2008. "Making sense of the experimental evidence on endogenous timing in duopoly markets," Journal of Economic Behavior & Organization, Elsevier, vol. 68(3-4), pages 657-666, December.
  31. Guth, Werner & Huck, Steffen & Muller, Wieland, 2001. "The Relevance of Equal Splits in Ultimatum Games," Games and Economic Behavior, Elsevier, vol. 37(1), pages 161-169, October.
  32. Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer, vol. 10(2), pages 171-178, June.
  33. Shaked, A, 1982. "Existence and Computation of Mixed Strategy Nash Equilibrium for 3-Firms Location Problem," Journal of Industrial Economics, Wiley Blackwell, vol. 31(1-2), pages 93-96, September.
  34. Olivier Armantier, 2006. "Do Wealth Differences Affect Fairness Considerations?," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 47(2), pages 391-429, 05.
  35. McAfee, R Preston & McMillan, John & Whinston, Michael D, 1989. "Multiproduct Monopoly, Commodity Bundling, and Correlation of Values," The Quarterly Journal of Economics, MIT Press, vol. 104(2), pages 371-83, May.
  36. Hinloopen, Jeroen & van Marrewijk, Charles, 1999. "On the limits and possibilities of the principle of minimum differentiation1," International Journal of Industrial Organization, Elsevier, vol. 17(5), pages 735-750, July.
  37. Jonathan H Hamilton & James F. Klein & Eytan Sheshinski & Steven M. Slutsky, 1994. "Quantity Competition in a Spatial Model," Canadian Journal of Economics, Canadian Economics Association, vol. 27(4), pages 903-17, November.
  38. Isaac, R Mark & Smith, Vernon L, 1985. "In Search of Predatory Pricing," Journal of Political Economy, University of Chicago Press, vol. 93(2), pages 320-45, April.
  39. Smith, Angela M., 2011. "An experimental study of exclusive contracts," International Journal of Industrial Organization, Elsevier, vol. 29(1), pages 4-13, January.
  40. Huck, Steffen & Müller, Wieland & Normann, Hans-Theo, 1999. "Stackelberg beats Cournot: On collusion and efficiency in experimental markets," SFB 373 Discussion Papers 1999,32, Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes.
  41. Anderson, Simon P & Neven, Damien J, 1991. "Cournot Competition Yields Spatial Agglomeration," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 32(4), pages 793-808, November.
  42. Holt, Charles A, 1985. "An Experimental Test of the Consistent-Conjectures Hypothesis," American Economic Review, American Economic Association, vol. 75(3), pages 314-25, June.
  43. Martin, Stephen & Normann, Hans-Theo & Snyder, Christopher M, 2001. "Vertical Foreclosure in Experimental Markets," RAND Journal of Economics, The RAND Corporation, vol. 32(3), pages 466-96, Autumn.
  44. Jeroen Hinloopen, 2002. "Price regulation in a spatial duopoly with possible non-buyers," The Annals of Regional Science, Springer, vol. 36(1), pages 19-39.
  45. Hui-Ling Chung & Yan-Shu Lin & Jin-Li Hu, 2013. "Bundling strategy and product differentiation," Journal of Economics, Springer, vol. 108(3), pages 207-229, April.
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