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Bigger and Better: A Dynamic Regulatory Mechanism for Optimum Quality

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  • De Fraja, Gianni
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Abstract

Vogelsang and Finsinger?s seminal paper (Bell Journal of Economics, 1979) proposes a mechanism for price regulation with some desirable properties, such as convergence to a second best optimum. This mechanism applies to situations where quality is fixed: in practice, quality can be varied by the firm, and regulators have typically imposed constraints on the firm?s quality choice. This Paper lays a rigorous theoretical foundation to the inclusion of quality measures in the constraints faced by a regulated firm. We identify a potential pitfall in the approach taken in practice by regulators, and show that, in order to avoid it, the regulated firm should be subject to an additional constraint, which, loosely speaking, requires firms? choices not to be too erratic.

Suggested Citation

  • De Fraja, Gianni & ,, 2004. "Bigger and Better: A Dynamic Regulatory Mechanism for Optimum Quality," CEPR Discussion Papers 4502, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:4502
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    Cited by:

    1. Kevin M. Currier, 2007. "Quality‐Corrected Price Caps," Bulletin of Economic Research, Wiley Blackwell, vol. 59(3), pages 255-268, July.
    2. Angela S. Bergantino & Etienne Billette de Villemeur & Annalisa Vinella, 2006. "A Model of Partial Regulation in the Maritime Ferry Industry," SERIES 0010, Dipartimento di Economia e Finanza - Università degli Studi di Bari "Aldo Moro", revised Jan 2006.
    3. Gui, Benedetto & de Villemeur, Étienne, 2007. "Regulation of a Monopoly Generating Externalities," IDEI Working Papers 469, Institut d'Économie Industrielle (IDEI), Toulouse, revised Jan 2011.
    4. Cesi Berardino & Iozzi Alberto & Valentini Edilio, 2012. "Regulating Unverifiable Quality by Fixed-Price Contracts," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 12(1), pages 1-39, September.
    5. Stéphane Auray & Thomas Mariotti & Fabien Moizeau, 2006. "Dynamic Regulation of Public Good Quality," Cahiers de recherche 0610, CIRPEE.
    6. Luigi Benfratello & Alberto Iozzi & Paola Valbonesi, 2009. "Technology and incentive regulation in the Italian motorways industry," Journal of Regulatory Economics, Springer, vol. 35(2), pages 201-221, April.
    7. Resende, Marcelo & Cardoso, Vicente, 2019. "Mapping service quality in electricity distribution: An exploratory study of Brazil," Utilities Policy, Elsevier, vol. 56(C), pages 41-52.
    8. Carlo Cambini & Elena Fumagalli & Laura Rondi, 2016. "Incentives to quality and investment: evidence from electricity distribution in Italy," Journal of Regulatory Economics, Springer, vol. 49(1), pages 1-32, February.
    9. Alexandre MARINHO & Marcelo RESENDE, 2019. "Service Quality In Electricity Distribution In Brazil: A Malmquist Approach," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 90(4), pages 687-712, December.
    10. David Sappington & Dennis Weisman, 2010. "Price cap regulation: what have we learned from 25 years of experience in the telecommunications industry?," Journal of Regulatory Economics, Springer, vol. 38(3), pages 227-257, December.
    11. Stéphane Auray & Thomas Mariotti & Fabien Moizeau, 2011. "Dynamic regulation of quality," RAND Journal of Economics, RAND Corporation, vol. 42(2), pages 246-265, June.
    12. Gianni De Fraja & Emanuela Michetti & Piercarlo Zanchettin, 2011. "Toc 'n' Roll: Bargaining, Service Quality and Specificity in the UK Railway Network," Journal of Transport Economics and Policy, University of Bath, vol. 45(3), pages 383-414, September.
    13. Kevin Currier, 2006. "Quality-Adjusted Laspeyres Price Caps: A Graphical Analysis," Atlantic Economic Journal, Springer;International Atlantic Economic Society, vol. 34(4), pages 481-490, December.
    14. Thanacoody, Selvin, 2025. "Water utility network loss reduction and service quality under price cap and rate of return regulation," Utilities Policy, Elsevier, vol. 92(C).
    15. Saha, Souresh, 2014. "Firm's objective function and product and process R&D," Economic Modelling, Elsevier, vol. 36(C), pages 484-494.
    16. Armstrong, Mark & Sappington, David E.M., 2007. "Recent Developments in the Theory of Regulation," Handbook of Industrial Organization, in: Mark Armstrong & Robert Porter (ed.), Handbook of Industrial Organization, edition 1, volume 3, chapter 27, pages 1557-1700, Elsevier.
    17. David Sappington, 2005. "Regulating Service Quality: A Survey," Journal of Regulatory Economics, Springer, vol. 27(2), pages 123-154, November.

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