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INTEGRATED ECONOMIC-HYDROLOGIC WATER MODELING AT THE BASIN SCALE: THE MAIPO RIVER BASIN AgEcon
Rosegrant, Mark W.; Ringler, Claudia; McKinney, Daene C.; Cai, Ximing; Keller, Andrew; Donoso, Guillermo.
Increasing competition for water across sectors increases the importance of the river basin as the appropriate unit of analysis to address the challenges facing water resources management; and modeling at this scale can provide essential information for policymakers in their resource allocation decisions. This paper introduces an integrated economic-hydrologic modeling framework that accounts for the interactions between water allocation, farmer input choice, agricultural productivity, nonagricultural water demand, and resource degradation in order to estimate the social and economic gains from improvement in the allocation and efficiency of water use. The model is applied to the Maipo River Basin in Chile. Economic benefits to water use are evaluated for...
Tipo: Working or Discussion Paper Palavras-chave: River basin model; Water policy; Water market; Resource /Energy Economics and Policy.
Ano: 2000 URL: http://purl.umn.edu/16040
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WATER ALLOCATION POLICIES FOR THE DONG NAI RIVER BASIN IN VIETNAM: AN INTEGRATED PERSPECTIVE AgEcon
Ringler, Claudia; Vu Huy, Nguyen.
Recent water sector reforms, increased scarcity and vulnerability of existing water resources, combined with declining public funding available for large-scale infrastructure investment in the sector have led to an increased awareness by the Government of Vietnam for the need to analyze water resource allocation and use in an integrated fashion, at the basin scale, and from an economic efficiency perspective. This paper presents the development, application, and results from an integrated economic-hydrologic river basin model for the Dong Nai River Basin in southern Vietnam that attempts to address these issues. The model framework takes into account the sectoral structure of water users (agriculture, industry, hydropower, households, and the environment),...
Tipo: Working or Discussion Paper Palavras-chave: River basin model; Water allocation policy; Integrated assessment; Vietnam; Dong Nai basin; Research and Development/Tech Change/Emerging Technologies.
Ano: 2004 URL: http://purl.umn.edu/60325
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Water pricing options for the Middle Drâa River Basin in Morocco AgEcon
Heidecke, Claudia; Kuhn, Arnim; Klose, Stephan.
This paper discusses the possible effects of various ways of charging for water in an integrated modeling framework adapted to the Drâa River Basin in southeastern Morocco. Declining surface water availability in the basin has led to an increase in groundwater use for irrigation in recent decades, even though groundwater extraction is more costly than using surface water. The trade-off between the pricing of ground and surface water is discussed based on recursive-dynamic simulations over a ten-year period. The results identify groundwater pricing as an economically and environmentally favorable option, assuming that revenues from water charges are redistributed to farmers.
Tipo: Journal Article Palavras-chave: River basin model; Water pricing; Water management; Conjunctive water use; Morocco; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/56961
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