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Multiproduct Firms and Product Differentiation: a Survey

  • Manez, J.A.
  • Waterson, M.

We start the survey by reviewing the implications of horizontal and vertical product differentiation on market structure under the assumption of single-product firms. Then, we analyze the main results of the multi-product firm models, both when variants are assumed differentiated in vertical attributes only and when variants are assumed differentiated in two dimensions (vertical and horizontal). Finally, we review the empirical literature about the discrete-choice models of product differention.

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File URL: http://www2.warwick.ac.uk/fac/soc/economics/research/workingpapers/2008/twerp594.pdf
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Paper provided by University of Warwick, Department of Economics in its series The Warwick Economics Research Paper Series (TWERPS) with number 594.

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Length: 56 pages
Date of creation: 2001
Date of revision:
Handle: RePEc:wrk:warwec:594
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  1. Caplin, Andrew & Nalebuff, Barry, 1991. "Aggregation and Imperfect Competition: On the Existence of Equilibrium," Econometrica, Econometric Society, vol. 59(1), pages 25-59, January.
  2. Goldberg, Pinelopi Koujianou, 1995. "Product Differentiation and Oligopoly in International Markets: The Case of the U.S. Automobile Industry," Econometrica, Econometric Society, vol. 63(4), pages 891-951, July.
  3. Brander, James A & Eaton, Jonathan, 1984. "Product Line Rivalry," American Economic Review, American Economic Association, vol. 74(3), pages 323-34, June.
  4. Sutton, John, 1986. "Vertical Product Differentiation: Some Basic Themes," American Economic Review, American Economic Association, vol. 76(2), pages 393-98, May.
  5. Katz, Michael L, 1984. "Firm-Specific Differentiation and Competition among Multiproduct Firms," The Journal of Business, University of Chicago Press, vol. 57(1), pages S149-66, January.
  6. Gilbert, Richard J. & Matutes, Carmen, 1989. "Product Line Rivalry with Brand Differentiation," Department of Economics, Working Paper Series qt1nr3k6nk, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
  7. Berry, Steven & Levinsohn, James & Pakes, Ariel, 1995. "Automobile Prices in Market Equilibrium," Econometrica, Econometric Society, vol. 63(4), pages 841-90, July.
  8. Nevo, Aviv, 1998. "Identification of the oligopoly solution concept in a differentiated-products industry," Economics Letters, Elsevier, vol. 59(3), pages 391-395, June.
  9. Champsaur, Paul & Rochet, Jean-Charles, 1989. "Multiproduct Duopolists," Econometrica, Econometric Society, vol. 57(3), pages 533-57, May.
  10. Avner Shaked & John Sutton, 1990. "Multiproduct Firms and Market Structure," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 45-62, Spring.
  11. Kenneth L. Judd, 1985. "Credible Spatial Preemption," RAND Journal of Economics, The RAND Corporation, vol. 16(2), pages 153-166, Summer.
  12. Waterson, Michael, 1989. "Models of Product Differentiation," Bulletin of Economic Research, Wiley Blackwell, vol. 41(1), pages 1-27, January.
  13. Steven T. Berry, 1994. "Estimating Discrete-Choice Models of Product Differentiation," RAND Journal of Economics, The RAND Corporation, vol. 25(2), pages 242-262, Summer.
  14. Berry, S. & Linsohn, J. & Pakes, A., 1997. "Voluntary Export Restraints on Automobiles: Evaluating a Strategic Trade Policy," Working Papers 393, Research Seminar in International Economics, University of Michigan.
  15. repec:ner:tilbur:urn:nbn:nl:ui:12-72562 is not listed on IDEAS
  16. Shaked, Avner & Sutton, John, 1987. "Product Differentiation and Industrial Structure," Journal of Industrial Economics, Wiley Blackwell, vol. 36(2), pages 131-46, December.
  17. Degryse, H.A., 1996. "On the interaction between vertical and horizontal product differentiation : An application to banking," Other publications TiSEM 384e9355-ea79-4b3e-90cb-1, School of Economics and Management.
  18. Shaked, Avner & Sutton, John, 1982. "Relaxing Price Competition through Product Differentiation," Review of Economic Studies, Wiley Blackwell, vol. 49(1), pages 3-13, January.
  19. Canoy, Marcel & Peitz, Martin, 1997. "The Differentiation Triangle," Journal of Industrial Economics, Wiley Blackwell, vol. 45(3), pages 305-28, September.
  20. Steven Berry & Vittorio Grilli & F. Lopez-de-Silanes, 1992. "The Automobile Industry and The Mexico-Us Free Trade Agreement," NBER Working Papers 4152, National Bureau of Economic Research, Inc.
  21. Degryse, Hans, 1996. "On the Interaction between Vertical and Horizontal Product Differentiation: An Application to Banking," Journal of Industrial Economics, Wiley Blackwell, vol. 44(2), pages 169-86, June.
  22. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
  23. Shaked, Avner & Sutton, John, 1983. "Natural Oligopolies," Econometrica, Econometric Society, vol. 51(5), pages 1469-83, September.
  24. Steven Berry & Michael Carnall & Pablo T. Spiller, 1996. "Airline Hubs: Costs, Markups and the Implications of Customer Heterogeneity," NBER Working Papers 5561, National Bureau of Economic Research, Inc.
  25. Feenstra, Robert C & Levinsohn, James A, 1995. "Estimating Markups and Market Conduct with Multidimensional Product Attributes," Review of Economic Studies, Wiley Blackwell, vol. 62(1), pages 19-52, January.
  26. Klemperer, Paul, 1992. "Equilibrium Product Lines: Competing Head-to-Head May Be Less Competitive," American Economic Review, American Economic Association, vol. 82(4), pages 740-55, September.
  27. Eaton, B Curtis & Lipsey, Richard G, 1979. "The Theory of Market Pre-emption: The Persistence of Excess Capacity and Monopoly in Growing Spatial Markets," Economica, London School of Economics and Political Science, vol. 46(182), pages 149-58, May.
  28. Neven, D. & Thisse, J-F., 1989. "On Quality And Variety Competition," CORE Discussion Papers 1989020, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  29. Paul W. Dobson & Michael Waterson, 1996. "Product Range and Interfirm Competition," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 5(3), pages 317-341, 09.
  30. Curtis Eaton, B. & Lipsey, Richard G., 1989. "Product differentiation," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 1, chapter 12, pages 723-768 Elsevier.
  31. K. Sridhar Moorthy, 1988. "Product and Price Competition in a Duopoly," Marketing Science, INFORMS, vol. 7(2), pages 141-168.
  32. Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August.
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