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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C33 I38 O13 Q25 Multi-block tariff Social pricing Residential water supply;
Find related papers by JEL classification:
- C33 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Models with Panel Data; Spatio-temporal Models
- I38 - Health, Education, and Welfare - - Welfare, Well-Being, 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 - - - - -
- tar - - - - - -
- Soc - - - - - -
- pri - - - - - -
- Res - Urban, Rural, Regional, Real Estate, and Transportation Economics - - - - -
- wat - - - - - -
- sup - - - - - -
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- Rui Fragoso & Carlos Marques, 2013. "The Economic Impact of Alternative Water Pricing Policies in Alentejo Region," CEFAGE-UE Working Papers 2013_02, University of Evora, CEFAGE-UE (Portugal).
- Barde, Julia Alexa & Lehmann, Paul, 2013. "Distributional effects of water tariff reforms: An empirical study for Lima, Peru," UFZ Discussion Papers 14/2013, Helmholtz Centre for Environmental Research (UFZ), Division of Social Sciences (ÖKUS).
- David R. Bell & Ronald C. Griffin, 2011. "Urban Water Demand with Periodic Error Correction," Land Economics, University of Wisconsin Press, vol. 87(3), pages 528-544.
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