Can Hydro-economic River Basis Models Simulate Water Shadow Prices Under Asymmetric Access?
Hydro-economic river basin models (HERBM) based on mathematical programming are conventionally formulated as explicit ‘aggregate optimization’ problems with a single, aggregate objective function. Often unintended, this format implicitly assumes that decisions on water allocation are made via central planning or functioning markets such as to maximize social welfare. In the absence of perfect water markets, however, individually optimal decisions by water users will differ from the social optimum. Classical aggregate HERBMs cannot simulate that situation and thus might be unable to describe existing institutions governing access to water and produce biased results for alternative ones. We propose a new solution format for HERBMs, based on Mixed Complementarity Programming (MCP), where modified shadow price relations express spatial externalities resulting from asymmetric access to water use. This new problem format, as opposed to commonly used linear (LP) or non-linear programming (NLP) approaches, enables the simultaneous simulation of numerous ‘independent optimization’ decisions by multiple water users while maintaining physical interdependences based on water use and flow in the river basin. We show that the alternative problem format allows formulating HERBMs that yield more realistic results when comparing different water management institutions.
|Date of creation:||2011|
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- Rosegrant, M. W. & Ringler, C. & McKinney, D. C. & Cai, X. & Keller, A. & Donoso, G., 2000.
"Integrated economic-hydrologic water modeling at the basin scale: the Maipo river basin,"
Blackwell, vol. 24(1), pages 33-46, December.
- Rosegrant, M.W. & Ringler, C. & McKinney, D.C. & Cai, X. & Keller, A. & Donoso, G., 2000. "Integrated economic-hydrologic water modeling at the basin scale: the Maipo river basin," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 24(1), December.
- Rosegrant, Mark W. & Ringler, Claudia & McKinney, Daene C. & Cai, Ximing & Keller, Andrew & Donoso, G., 2000. "Integrated economic-hydrologic water modeling at the basin scale: the Maipo river basin," EPTD discussion papers 63, International Food Policy Research Institute (IFPRI).
- Burness, H. Stuart & Brill, Thomas C., 2001. "The role for policy in common pool groundwater use," Resource and Energy Economics, Elsevier, vol. 23(1), pages 19-40, January.
- Fernandez, Linda, 2006. "Natural resources, agriculture and property rights," Ecological Economics, Elsevier, vol. 57(3), pages 359-373, May.
- Ferris, Michael C. & Munson, Todd S., 2000. "Complementarity problems in GAMS and the PATH solver," Journal of Economic Dynamics and Control, Elsevier, vol. 24(2), pages 165-188, February.
- Brandes, Wilhelm, 1989. "On the Limitations of Armchair Economics: Some Views of an Armchair Agricultural Economist," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 16(3), pages 319-43.
- Doppler, Werner & Salman, Amer Z. & Al-Karablieh, Emad K. & Wolff, Heinz-Peter, 2002. "The impact of water price strategies on the allocation of irrigation water: the case of the Jordan Valley," Agricultural Water Management, Elsevier, vol. 55(3), pages 171-182, June.
- Evans, Elizabeth M. & Lee, David R. & Boisvert, Richard N. & Arce, Blanca & Steenhuis, Tammo S. & Prano, Mauricio & Poats, Susan V., 2003. "Achieving efficiency and equity in irrigation management: an optimization model of the El Angel watershed, Carchi, Ecuador," Agricultural Systems, Elsevier, vol. 77(1), pages 1-22, July.
- Barreteau, O. & Bousquet, F. & Millier, C. & Weber, J., 2004. "Suitability of Multi-Agent Simulations to study irrigated system viability: application to case studies in the Senegal River Valley," Agricultural Systems, Elsevier, vol. 80(3), pages 255-275, June.
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