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Power tariffs : caught between cost recovery and affordability

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  • Briceno-Garmendia, Cecilia
  • Shkaratan, Maria
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    Abstract

    This is the first paper to build a comprehensive empirical picture of power pricing practices across Sub-Saharan Africa, based on a new database of tariff structures in 27 countries for the years 2004-2008. Using a variety of quantitative indicators, the paper evaluates the performance of electricity tariffs against four key policy objectives: recovery of historic power production costs, efficient signaling of future power production costs, affordability to low income households, and distributional equity. As regards cost recovery, 80 percent of the countries in the sample fully recover operating costs, while only around 30 percent of the countries are practicing full recovery of capital costs. However, due to the fact that future power development may be based on a shift toward more economic technologies than those available in the past, existing tariffs look as though they would be consistent with Long Run Marginal Costs in nearly 40 percent of countries and hence provide efficient pricing signals. As regards affordability, today's average effective tariffs are affordable for 90 percent of today's customers. However, they would only be affordable for 25 percent of households that remain unconnected to the grid. Tariffs consistent with full recovery of economic costs would be affordable for 70 percent of the population. As regards equity, the highly regressive patterns of access to power services, ensure that subsidies delivered through electricity tariffs are without exception also highly regressive in distributional incidence. The conclusion is that achieving all four of these policy objectives simultaneously is almost impossible in the context of the high-cost low-income environment that characterizes much of SSA today. Hence most countries find themselves caught between cost recovery and affordability.

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    Bibliographic Info

    Paper provided by The World Bank in its series Policy Research Working Paper Series with number 5904.

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    Date of creation: 01 Dec 2011
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    Handle: RePEc:wbk:wbrwps:5904

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    Keywords: International Trade and Trade Rules; Energy Production and Transportation; Infrastructure Economics; Debt Markets; Trade Policy;

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    1. Mali Chivakul & Robert C. York, 2006. "Implications of Quasi-Fiscal Activities in Ghana," IMF Working Papers 06/24, International Monetary Fund.
    2. Foster, Vivien & Yepes, Tito, 2006. "Is cost recovery a feasible objective for water and electricity ? The Latin American experience," Policy Research Working Paper Series 3943, The World Bank.
    3. World Bank, 2008. "Zambia Growth, Infrastructure, and Investments : Role for Public Private Partnership," World Bank Other Operational Studies 19483, The World Bank.
    4. Dorothée Boccanfuso & Antonio Estache & Luc Savard, 2007. "Electricity Reforms in Mali: A Macro–Micro Analysis of the Effects on Poverty and Distribution," Cahiers de recherche, Departement d'Economique de la Faculte d'administration à l'Universite de Sherbrooke 07-10, Departement d'Economique de la Faculte d'administration à l'Universite de Sherbrooke.
    5. Anton Eberhard & Vivien Foster & Cecilia Briceño-Garmendia & Fatimata Ouedraogo & Daniel Camos & Maria Shkaratan, 2008. "Underpowered : The State of the Power Sector in Sub-Saharan Africa," World Bank Other Operational Studies 7833, The World Bank.
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