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Multiproduct Intermediaries

Author

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  • Andrew Rhodes

    (TSE-R - Toulouse School of Economics - UT Capitole - Université Toulouse Capitole - UT - Université de Toulouse - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement)

  • Makoto Watanabe
  • Jidong Zhou

Abstract

This paper develops a new framework for studying multiproduct intermediaries when consumers demand multiple products and face search frictions. We show that a multiproduct intermediary is profitable even when it does not improve consumer search efficiency. The intermediary optimally stocks high-value products exclusively to attract consumers to visit and then profits by selling nonexclusive products that are relatively cheap to buy from upstream suppliers. Relative to the social optimum, the intermediary tends to be too big and stock too many products exclusively. We use the framework to study the design of shopping malls and the impact of direct-to-consumer sales by upstream suppliers on the retail market.

Suggested Citation

  • Andrew Rhodes & Makoto Watanabe & Jidong Zhou, 2021. "Multiproduct Intermediaries," Post-Print hal-03160803, HAL.
    • Handle: RePEc:hal:journl:hal-03160803
    DOI: 10.1086/711917
    Note: View the original document on HAL open archive server: https://hal.science/hal-03160803
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. Edona Reshidi, 2022. "Vertical Bargaining and Obfuscation," Staff Working Papers 22-13, Bank of Canada.
    2. Parakhonyak, Alexei & Titova, Maria, 2018. "Shopping malls, platforms and consumer search," International Journal of Industrial Organization, Elsevier, vol. 58(C), pages 183-213.
    3. Greminger, Rafael, 2022. "Essays on consumer search," Other publications TiSEM 404020a9-8337-4950-b57f-0, Tilburg University, School of Economics and Management.
    4. Yongmin Chen, 2024. "Search and Competition Under Product Quality Uncertainty," Journal of Industrial Economics, Wiley Blackwell, vol. 72(2), pages 633-661, June.
    5. Rubing Li & Arun Sundararajan, 2024. "The Rise of Recommerce: Ownership and Sustainability with Overlapping Generations," Papers 2405.09023, arXiv.org.
    6. Heski Bar-Isaac & Sandro Shelegia, 2023. "Search, Showrooming, and Retailer Variety," Marketing Science, INFORMS, vol. 42(2), pages 251-270, March.
    7. Gary Biglaiser & Fei Li & Charles Murry & Yiyi Zhou, 2020. "Intermediaries and product quality in used car markets," RAND Journal of Economics, RAND Corporation, vol. 51(3), pages 905-933, September.

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    More about this item

    JEL classification:

    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • L42 - Industrial Organization - - Antitrust Issues and Policies - - - Vertical Restraints; Resale Price Maintenance; Quantity Discounts
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce

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