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Minimum quality standards and benchmarking in differentiated duopoly

Author

Listed:
  • Peter Michaelis

    (University of Augsburg)

  • Thomas Ziesemer

    (University of Augsburg)

Abstract

We study a two-period model of a duopoly with goods differentiated by quality. The periods’ length corresponds to the goods’ useful lifespan, and consumers are heterogeneous in their valuation of quality. In the second period, the regulator fixes a minimum quality standard based either on the quality supplied by the high-quality firm in the first period (strict regulation) or on the average quality supplied in the first period (average regulation). Assuming a covered market, we show that such an approach leads to decreasing qualities in the first period, and increasing qualities in the second one. In both periods, net utility aggregated over consumers is increasing and profits aggregated over firms are decreasing. Taken together, average regulation always leads to an increase in the present value of welfare, whereas strict regulation can cause a decline. If the discount factor exceeds a certain threshold, a policy based on average regulation is even superior to implementing the optimal minimum quality standard already in the first period.

Suggested Citation

  • Peter Michaelis & Thomas Ziesemer, 2022. "Minimum quality standards and benchmarking in differentiated duopoly," The Japanese Economic Review, Springer, vol. 73(3), pages 515-537, July.
  • Handle: RePEc:spr:jecrev:v:73:y:2022:i:3:d:10.1007_s42973-020-00050-y
    DOI: 10.1007/s42973-020-00050-y
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    References listed on IDEAS

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    1. Stefan Lutz & Thomas P. Lyon & John W. Maxwell, 2000. "Quality Leadership when Regulatory Standards are Forthcoming," Journal of Industrial Economics, Wiley Blackwell, vol. 48(3), pages 331-348, September.
    2. Giulio Ecchia & Luca Lambertini, 1997. "Minimum Quality Standards and Collusion," Journal of Industrial Economics, Wiley Blackwell, vol. 45(1), pages 101-113, March.
    3. Scarpa, Carlo, 1998. "Minimum quality standards with more than two firms1," International Journal of Industrial Organization, Elsevier, vol. 16(5), pages 665-676, September.
    4. Crampes, Claude & Hollander, Abraham, 1995. "Duopoly and quality standards," European Economic Review, Elsevier, vol. 39(1), pages 71-82, January.
    5. Garella, Paolo G., 2006. ""Innocuous" minimum quality standards," Economics Letters, Elsevier, vol. 92(3), pages 368-374, September.
    6. Alberto Cavaliere & Giovanni Crea, 2017. "Vertical Differentiation With Optimistic Misperceptions And Information Disparities," DEM Working Papers Series 137, University of Pavia, Department of Economics and Management.
    7. Motta, Massimo, 1993. "Endogenous Quality Choice: Price vs. Quantity Competition," Journal of Industrial Economics, Wiley Blackwell, vol. 41(2), pages 113-131, June.
    8. Birg, Laura & Voßwinkel, Jan S., 2015. "Minimum quality standards and exports," University of Göttingen Working Papers in Economics 248, University of Goettingen, Department of Economics.
    9. Sang-Ho Lee & Ram Kumar Phuyal, 2013. "Strategic Entry Deterrence by Limiting Qualities under Minimum Quality Standards," The Japanese Economic Review, Japanese Economic Association, vol. 64(4), pages 550-563, December.
    10. Peter Michaelis & Thomas Ziesemer, 2017. "On Dynamic Standards for Energy Efficiency in Differentiated Duopoly," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 173(4), pages 618-642, December.
    11. Stefan Napel & Gunnar Oldehaver, 2011. "A dynamic perspective on minimum quality standards under Cournot competition," Journal of Regulatory Economics, Springer, vol. 39(1), pages 29-49, February.
    12. Avner Shaked & John Sutton, 1982. "Relaxing Price Competition Through Product Differentiation," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 49(1), pages 3-13.
    13. Roberto Cellini & Fabio Lamantia, 2015. "Quality competition in markets with regulated prices and minimum quality standards," Journal of Evolutionary Economics, Springer, vol. 25(2), pages 345-370, April.
    14. Mario Pezzino, 2010. "Minimum Quality Standards with More Than Two Firms Under Cournot Competition," The IUP Journal of Managerial Economics, IUP Publications, vol. 0(3), pages 26-45, August.
    15. Uri Ronnen, 1991. "Minimum Quality Standards, Fixed Costs, and Competition," RAND Journal of Economics, The RAND Corporation, vol. 22(4), pages 490-504, Winter.
    16. Schmidt, Robert C., 2009. "Welfare in differentiated oligopolies with more than two firms," International Journal of Industrial Organization, Elsevier, vol. 27(4), pages 501-507, July.
    17. Stefan Lutz & Mario Pezzino, 2014. "Vertically Differentiated Mixed Oligopoly with Quality-dependent Fixed Costs," Manchester School, University of Manchester, vol. 82(5), pages 596-619, September.
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    More about this item

    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
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health
    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality

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