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Monopoly, Social Welfare, and Multi Product Quality

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  • Gayer Amit

    (Department of Economics, Western Galilee College, Akko 24121, Israel)

Abstract

This paper investigates a market with vertical product differentiation, where both qualities and consumers are represented by uni-dimensional intervals. Our framework deals with a continuum of consumers. We investigate the consumers' self selection in a product quality model under an offer-spectrum of quality-price pairs.We show the conditions under which there will be no market failure.

Suggested Citation

  • Gayer Amit, 2014. "Monopoly, Social Welfare, and Multi Product Quality," Mathematical Economics Letters, De Gruyter, vol. 2(3-4), pages 51-57, November.
    • Handle: RePEc:bpj:maecol:v:2:y:2014:i:3-4:p:7:n:4
    DOI: 10.1515/mel-2014-0007
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    References listed on IDEAS

    as
    1. David Besanko & Shabtai Donnenfeld & Lawrence J. White, 1987. "Monopoly and Quality Distortion: Effects and Remedies," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 102(4), pages 743-767.
    2. Jaskold Gabszewicz, Jean & Shaked, Avner & Sutton, John & Thisse, Jacques-Francois, 1986. "Segmenting the market: The monopolist's optimal product mix," Journal of Economic Theory, Elsevier, vol. 39(2), pages 273-289, August.
    3. Itoh, Motoshige, 1983. "Monopoly, product differentiation and economic welfare," Journal of Economic Theory, Elsevier, vol. 31(1), pages 88-104, October.
    4. Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August.
    5. Eric Maskin & John Riley, 1984. "Monopoly with Incomplete Information," RAND Journal of Economics, The RAND Corporation, vol. 15(2), pages 171-196, Summer.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

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    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality

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