Welfare Effects of Access to Water Service in Cambodia
From data collected by questionnaire survey of three communes in the Kandal province of Cambodia, where public water supply remains inaccessible, this study estimates the demand function for drinking water and finds that the price elasticity is between -0.26 and -0.29. Based on this, and given the price set by the Phnom Penh Water Supply Authority, expansion of service would increase per capita water consumption by 9.8 liters per day, increase consumer surplus by 4.6 percent of total expenditure and decrease the number of households surviving on less than 30 liters of water per day by 5.3 percent. A simulation is used to calculate the water price such that the benefit of water connection exceeds the cost.
|Date of creation:||Feb 2011|
|Date of revision:|
|Contact details of provider:|| Web page: http://www.econ.osaka-u.ac.jp/|
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- Nauges, Céline & Strand, Jon & Walker, Ian, 2009.
"The value of water connections in Central American cities: a revealed preference study,"
Environment and Development Economics,
Cambridge University Press, vol. 14(03), pages 349-370, June.
- NAUGES CÃ©line & STRAND Jon, 2006. "The Value of Water Connections in Central American Cities: A Revealed Preference Study," LERNA Working Papers 06.23.216, LERNA, University of Toulouse.
- Mike Garn & Jonathan Isham & Satu Kahkonen, 2002. "Should we Bet on Private or Public Water Utilities in Cambodia? Evidence on Incentives and Performace from Seven Provincial Towns," Middlebury College Working Paper Series 0219, Middlebury College, Department of Economics.
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