IDEAS home Printed from https://ideas.repec.org/a/prs/ecoprv/ecop_0249-4744_2002_num_154_3_6390.html
   My bibliography  Save this article

Rendements et efficacité dans les industries en réseau : le cas des services d'eau potable délégués

Author

Listed:
  • Serge Garcia

Abstract

[eng] Performance and efficiency in the utilities : The case of delegated water utilities. . In this paper we offer an empirical analysis of the operating costs of drinking-water supply delegated to private companies in France. An important factor in our modelling is the allowance for water losses (or leaks) in the mains. Estimation results show that there are economies of output density for the average water utility as well as economies of customer density and economies of scale for some of the utilities. In addition, we calculate marginal costs of utilities and show that it is expensive for a mains water supplier to reduce the volume of water lost. Lastly, we highlight the impact of certain factors on supplier efficiency. [fre] Dans cet article, nous proposons une analyse empirique des coûts d’exploitation de services d’eau potable délégués à des entreprises privées en France. Un point important de notre modélisation est la prise en compte des pertes d'eau (ou fuites) sur le réseau de distribution. Les résultats d'estimation indiquent qu'il existe des économies de densité de production pour le service d’eau moyen ainsi que des économies de densité d'usagers et des économies d'échelle pour une partie des services. De plus, nous estimons les coûts marginaux des services et montrons qu’il est coûteux pour l'exploitant d''un réseau d'eau potable de réduire le volume d'eau perdu. Enfin, nous mettons en évidence l'impact de certains facteurs sur l'efficacité de l'exploitant.

Suggested Citation

  • Serge Garcia, 2002. "Rendements et efficacité dans les industries en réseau : le cas des services d'eau potable délégués," Économie et Prévision, Programme National Persée, vol. 154(3), pages 123-138.
    • Handle: RePEc:prs:ecoprv:ecop_0249-4744_2002_num_154_3_6390
    DOI: 10.3406/ecop.2002.6390
    Note: DOI:10.3406/ecop.2002.6390
    as

    Download full text from publisher

    File URL: https://doi.org/10.3406/ecop.2002.6390
    Download Restriction: no
    File URL: https://www.persee.fr/doc/ecop_0249-4744_2002_num_154_3_6390
    Download Restriction: no
    File URL: https://libkey.io/10.3406/ecop.2002.6390?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
    2. Blackorby, Charles & Russell, R Robert, 1989. "Will the Real Elasticity of Substitution Please Stand Up? (A Comparison of the Allen/Uzawa and Morishima Elasticities)," American Economic Review, American Economic Association, vol. 79(4), pages 882-888, September.
    3. Crain, W Mark & Zardkoohi, Asghar, 1978. "A Test of the Property-Rights Theory of the Firm: Water Utilities in the United States," Journal of Law and Economics, University of Chicago Press, vol. 21(2), pages 395-408, October.
    4. Chambers,Robert G., 1988. "Applied Production Analysis," Cambridge Books, Cambridge University Press, number 9780521314275, October.
    5. Frank A. Wolak, 1994. "An Econometric Analysis of the Asymmetric Information, Regulator-Utility Interaction," Annals of Economics and Statistics, GENES, issue 34, pages 1-12.
    6. Serge Garcia & Alban Thomas, 2001. "The Structure of Municipal Water Supply Costs: Application to a Panel of French Local Communities," Journal of Productivity Analysis, Springer, vol. 16(1), pages 5-29, July.
    7. Bhattacharyya, Arunava & Harris, Thomas R. & Narayanan, Rangesan & Raffiee, Kambiz, 1995. "Specification and estimation of the effect of ownership on the economic efficiency of the water utilities," Regional Science and Urban Economics, Elsevier, vol. 25(6), pages 759-784, December.
    8. Panzar, John C., 1989. "Technological determinants of firm and industry structure," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 1, chapter 1, pages 3-59, Elsevier.
    9. Ford, J L & Warford, J J, 1969. "Cost Functions for the Water Industry," Journal of Industrial Economics, Wiley Blackwell, vol. 18(1), pages 53-63, November.
    10. repec:adr:anecst:y:1994:i:34:p:02 is not listed on IDEAS
    11. Serge Garcia & Alban Thomas, 2003. "Regulation of Public Utilities under Asymmetric Information," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 26(1), pages 145-162, September.
    12. Avery, Robert B, 1977. "Error Components and Seemingly Unrelated Regressions," Econometrica, Econometric Society, vol. 45(1), pages 199-209, January.
    13. repec:bla:econom:v:54:y:1987:i:214:p:185-206 is not listed on IDEAS
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. François Destandau & Serge Garcia, 2014. "Service quality, scale economies and ownership: an econometric analysis of water supply costs," Journal of Regulatory Economics, Springer, vol. 46(2), pages 152-182, October.
    2. Serge Garcia & Alban Thomas, 2001. "The Structure of Municipal Water Supply Costs: Application to a Panel of French Local Communities," Journal of Productivity Analysis, Springer, vol. 16(1), pages 5-29, July.
    3. Abbott, Malcolm & Cohen, Bruce, 2009. "Productivity and efficiency in the water industry," Utilities Policy, Elsevier, vol. 17(3-4), pages 233-244, September.
    4. Carvalho, Pedro & Marques, Rui Cunha & Berg, Sanford, 2012. "A meta-regression analysis of benchmarking studies on water utilities market structure," Utilities Policy, Elsevier, vol. 21(C), pages 40-49.
    5. Malcolm Abbott & Bruce Cohen, 2010. "Industry Structure Issues in the Water and Wastewater Sectors in Australia," Economic Papers, The Economic Society of Australia, vol. 29(1), pages 48-63, March.
    6. Garcia, Serge & Reynaud, Arnaud, 2004. "Estimating the benefits of efficient water pricing in France," Resource and Energy Economics, Elsevier, vol. 26(1), pages 1-25, March.
    7. Jinjin Zhao, 2020. "Productivity change in the privatized water sector in China (1999–2006)," Journal of Productivity Analysis, Springer, vol. 53(2), pages 227-241, April.
    8. Vidoli, Francesco, 2011. "Evaluating the water sector in Italy through a two stage method using the conditional robust nonparametric frontier and multivariate adaptive regression splines," European Journal of Operational Research, Elsevier, vol. 212(3), pages 583-595, August.
    9. Alarcón, Silverio, 2005. "Input Substitution in the Spanish Food Industry," 2005 International Congress, August 23-27, 2005, Copenhagen, Denmark 24487, European Association of Agricultural Economists.
    10. Saal David S. & Arocena Pablo & Maziotis Alexandros & Triebs Thomas, 2013. "Scale and Scope Economies and the Efficient Vertical and Horizontal Configuration of the Water Industry: A Survey of the Literature," Review of Network Economics, De Gruyter, vol. 12(1), pages 93-129, March.
    11. Miguel A. García-Rubio & Francisco González-Gómez & Jorge Guardiola, 2009. "Performance and ownership in the governance of urban water," FEG Working Paper Series 09/03, Faculty of Economics and Business (University of Granada).
    12. Michael Zschille & Matthias Walter, 2012. "The performance of German water utilities: a (semi)-parametric analysis," Applied Economics, Taylor & Francis Journals, vol. 44(29), pages 3749-3764, October.
    13. Rita Martins & Adelino Fortunato & Fernando Coelho, 2006. "Cost Structure of the Portuguese Water Industry: a Cubic Cost Function Application," GEMF Working Papers 2006-09, GEMF, Faculty of Economics, University of Coimbra.
    14. Nauges, Celine & van den Berg, Caroline, 2007. "How"natural"are natural monopolies in the water supply and sewerage sector ? Case studies from developing and transition economies," Policy Research Working Paper Series 4137, The World Bank.
    15. Guerrini, Andrea & Romano, Giulia & Leardini, Chiara, 2018. "Economies of scale and density in the Italian water industry: A stochastic frontier approach," Utilities Policy, Elsevier, vol. 52(C), pages 103-111.
    16. Rita Martins & Fernando Coelho & Adelino Fortunato, 2012. "Water losses and hydrographical regions influence on the cost structure of the Portuguese water industry," Journal of Productivity Analysis, Springer, vol. 38(1), pages 81-94, August.
    17. Torres, Marcelo & Morrison Paul, Catherine J., 2006. "Driving forces for consolidation or fragmentation of the US water utility industry: A cost function approach with endogenous output," Journal of Urban Economics, Elsevier, vol. 59(1), pages 104-120, January.
    18. Andrea Guerrini & Giulia Romano & Bettina Campedelli, 2013. "Economies of Scale, Scope, and Density in the Italian Water Sector: A Two-Stage Data Envelopment Analysis Approach," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 27(13), pages 4559-4578, October.
    19. Eric Heyer & Florian Pelgrin & Arnaud Sylvain, 2004. "Translog ou Cobb-Douglas? Le rôle des durées d'utilisation des facteurs," Staff Working Papers 04-19, Bank of Canada.
    20. Céline Nauges & Caroline Berg, 2008. "Economies of density, scale and scope in the water supply and sewerage sector: a study of four developing and transition economies," Journal of Regulatory Economics, Springer, vol. 34(2), pages 144-163, October.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:prs:ecoprv:ecop_0249-4744_2002_num_154_3_6390. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Equipe PERSEE (email available below). General contact details of provider: https://www.persee.fr/collection/ecop .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.