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Multiproduct Firms and Product Differentiation: A Survey

Author

Listed:
  • Manez, Juan A.
  • Waterson, Michael
Abstract
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 analyse 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 discrete-choice models of product differentiation.

Suggested Citation

  • Manez, Juan A. & Waterson, Michael, 2001. "Multiproduct Firms and Product Differentiation: A Survey," Economic Research Papers 269364, University of Warwick - Department of Economics.
    • Handle: RePEc:ags:uwarer:269364
    DOI: 10.22004/ag.econ.269364
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    References listed on IDEAS

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    Cited by:

    1. Bar-Isaac, Heski, 2009. "Breadth, depth, and competition," Economics Letters, Elsevier, vol. 103(2), pages 110-112, May.
    2. Blanchard, Pierre & Gaigné, Carl & Mathieu, Claude, 2012. "Trade costs and international strategy of firms: The role of endogenous product differentiation," Regional Science and Urban Economics, Elsevier, vol. 42(6), pages 1023-1036.
    3. Andrew Rhodes & Jidong Zhou, 2019. "Consumer Search and Retail Market Structure," Management Science, INFORMS, vol. 67(6), pages 2607-2623, June.
    4. Nan Xia & S. Rajagopalan, 2009. "Standard vs. Custom Products: Variety, Lead Time, and Price Competition," Marketing Science, INFORMS, vol. 28(5), pages 887-900, 09-10.
    5. Fabian Bergès & Philippe Bontems & Vincent Réquillart, 2009. "L'impact économique du développement des marques de distributeurs," Economie & Prévision, La Documentation Française, vol. 0(3), pages 41-56.
    6. Paul Bijl & Martin Peitz, 2009. "Access regulation and the adoption of VoIP," Journal of Regulatory Economics, Springer, vol. 35(2), pages 111-134, April.
    7. Blanchard, Pierre & Gaigné, Carl & Mathieu, Claude, 2010. "The International Strategy of Firms: the Role of Endogenous Product Differentiation," Working Papers 210271, Institut National de la recherche Agronomique (INRA), Departement Sciences Sociales, Agriculture et Alimentation, Espace et Environnement (SAE2).
    8. Zhang, Chu & Zheng, Xiaona, 2021. "Customization strategies between online and offline retailers," Omega, Elsevier, vol. 100(C).
    9. Rajagopalan, S. & Xia, Nan, 2012. "Product variety, pricing and differentiation in a supply chain," European Journal of Operational Research, Elsevier, vol. 217(1), pages 84-93.
    10. Paul Bijl & Martin Peitz, 2009. "Access regulation and the adoption of VoIP," Journal of Regulatory Economics, Springer, vol. 35(2), pages 111-134, April.
    11. Alexander Konovalov & Zsolt Sándor, 2010. "On price equilibrium with multi-product firms," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 44(2), pages 271-292, August.

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    More about this item

    Keywords

    Agricultural and Food Policy; Industrial Organization; Production Economics;
    All these keywords.

    JEL classification:

    • D49 - Microeconomics - - Market Structure, Pricing, and Design - - - Other
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce

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