A proposal for social pricing of water supply in Côte d'Ivoire
AbstractWe consider the design of a nonlinear social tariff for residential water in Côte d'Ivoire, which is a case of a monopolistic private operator supplying a population of heterogeneous consumers. The proposed optimal tariff includes an initial "social" block with a low unit price, and higher consumption blocks with a monopoly pricing rule. This optimal nonlinear tariff is calibrated using econometric estimates of a panel-data residential water demand equation. Welfare changes associated with moving from the actual tariff to approximations of the optimal pricing system are computed under different tariff scenarios. We find that gains in consumer welfare would outweigh losses in producer surplus in a majority of Ivorian local communities.
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Bibliographic InfoArticle provided by Elsevier in its journal Journal of Development Economics.
Volume (Year): 88 (2009)
Issue (Month): 2 (March)
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Web page: http://www.elsevier.com/locate/devec
C33 I38 O13 Q25 Multi-block tariff Social pricing Residential water supply;
Other versions of this item:
- Diakité, Daouda & Semenov, Aggey & Thomas, Alban, 2009. "A Proposal for Social Pricing of Water Supply in Cote d'Ivoire," Open Access publications from University of Toulouse 1 Capitole http://neeo.univ-tlse1.fr, University of Toulouse 1 Capitole.
- C33 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Models with Panel Data; Longitudinal Data; Spatial Time Series
- I38 - Health, Education, and Welfare - - Welfare and Poverty - - - Government Programs; Provision and Effects of Welfare Programs
- O13 - Economic Development, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
- Q25 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Water
- Mul - Business Administration and Business Economics; Marketing; Accounting - - - - -
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