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Uncertain product availability in search markets

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  • Atayev, Atabek

Abstract

In many markets buyers are poorly informed about which firms sell the product (product availability) and prices, and therefore have to spend time to obtain this information. In contrast, sellers typically have a better idea about which rivals offer the product. Information asymmetry between buyers and sellers on product availability, rather than just prices, has not been scrutinized in the literature on consumer search. We propose a theoretical model that incorporates this kind of information asymmetry into a simultaneous search model. Our key finding is that greater product availability may harm buyers by mitigating their willingness to search and, thus, softening competition.

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  • Atayev, Atabek, 2022. "Uncertain product availability in search markets," Journal of Economic Theory, Elsevier, vol. 204(C).
    • Handle: RePEc:eee:jetheo:v:204:y:2022:i:c:s0022053122001144
    DOI: 10.1016/j.jet.2022.105524
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    Cited by:

    1. José L. Moraga-González & Makoto Watanabe & José Luis Moraga Gonzalez, 2023. "Price Equilibrium with Selling Constraints," CESifo Working Paper Series 10583, CESifo.

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    More about this item

    Keywords

    Consumer search; Uncertain product availability; Information asymmetry;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

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