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Demand Estimation for Irrigation Water in the Moroccan Drâa Valley using Contingent Valuation

Author

Listed:
  • Storm, Hugo
  • Heckelei, Thomas
  • Heidecke, Claudia

Abstract

Irrigation water management is crucial for agricultural production and livelihood security in Morocco as in many other parts of the world. For the implementation of an effective water management knowledge about farmers’ irrigation water demand is crucial to assess demand reactions of a water pricing policy, to establish a cost-benefit analysis of water supply investments or to determine the optimal water allocation between different users. Previously used econometric methods providing this information often have prohibitive data requirements. In this paper, the Contingent Valuation Method (CVM) is adjusted to derive a demand function for irrigation water along farmers’ willingness to pay for one additional unit of surface water or groundwater. An application in the Middle Drâa Valley in Morocco shows that the method provides reasonable results in an environment with limited data availability. For analyzing the censored survey data, the Least Absolute Deviation estimator was found to be a suitable alternative to the Tobit model when errors are heteroscedastic and non-normally distributed. The adjusted CVM to derive demand functions is especially attractive for water scarce countries where water management doubtlessly plays a decisive role.

Suggested Citation

  • Storm, Hugo & Heckelei, Thomas & Heidecke, Claudia, 2010. "Demand Estimation for Irrigation Water in the Moroccan Drâa Valley using Contingent Valuation," Discussion Papers 162895, University of Bonn, Institute for Food and Resource Economics.
    • Handle: RePEc:ags:ubfred:162895
    DOI: 10.22004/ag.econ.162895
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    References listed on IDEAS

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    1. Seung-Hoon Yoo & Seung-Jun Kwak & Tai-Yoo Kim, 2000. "Dealing with zero response data from contingent valuation surveys: application of least absolute deviations estimator," Applied Economics Letters, Taylor & Francis Journals, vol. 7(3), pages 181-184.
    2. Anna Alberini & James R. Kahn (ed.), 2006. "Handbook on Contingent Valuation," Books, Edward Elgar Publishing, number 1893.
    3. Halstead, John M. & Luloff, A.E. & Stevens, Thomas H., 1992. "Protest Bidders In Contingent Valuation," Northeastern Journal of Agricultural and Resource Economics, Northeastern Agricultural and Resource Economics Association, vol. 21(2), pages 1-10, October.
    4. Yokwe, Stanley, 2009. "Water productivity in smallholder irrigation schemes in South Africa," Agricultural Water Management, Elsevier, vol. 96(8), pages 1223-1228, August.
    5. Arthur Grimes & Andrew Aitken, 2008. "Water, Water Somewhere: The Value of Water in a Drought-Prone Farming Region," Working Papers 08_10, Motu Economic and Public Policy Research.
    6. Powell, James L., 1984. "Least absolute deviations estimation for the censored regression model," Journal of Econometrics, Elsevier, vol. 25(3), pages 303-325, July.
    7. Bontemps, C. & Couture, S. & Favard, P., 2001. "Is the Irrigation Water Demand Really Convex ?," Cahiers du LASER (LASER Working Papers) 2001.04, LASER (Laboratoire de Science Economique de Richter), Faculty of Economics, University of Montpellier 1.
    8. John Faux & Gregory M. Perry, 1999. "Estimating Irrigation Water Value Using Hedonic Price Analysis: A Case Study in Malheur County, Oregon," Land Economics, University of Wisconsin Press, vol. 75(3), pages 440-452.
    9. Chesher, Andrew & Irish, Margaret, 1987. "Residual analysis in the grouped and censored normal linear model," Journal of Econometrics, Elsevier, vol. 34(1-2), pages 33-61.
    10. Veeman, Terrence S. & Veeman, Michele M. & Adamowicz, Wiktor L. & Royer, S. & Viney, Bruce & Freeman, Ruth & Baggs, J., 1997. "Conserving Water in Irrigated Agriculture: The Economics and Valuation of Water Rights," Project Report Series 24047, University of Alberta, Department of Resource Economics and Environmental Sociology.
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