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Dealing with the tradeoff between water for nature and water for rural livelihoods in the presence of climate uncertainties: lessons for water management AgEcon
Varela-Ortega, Consuelo; Blanco-Gutierrez, Irene; Swartz, Christopher H.; Downing, Thomas E..
In arid countries worldwide, social conflicts between irrigation-based human development and the conservation of aquatic ecosystems are widespread and attract many public debates. This research focuses on the analysis of water and agricultural policies aimed to conserve groundwater resources and to maintain rural livelihoods in a basin in Spain’s central arid region. Intensive groundwater mining has caused overexploitation of the basin’s large aquifer and the degradation of internationally reputed wetlands. This has caused notable social conflicts over the years but the policies implemented have not been able to solve them so far. The methodology consists in the integration of a farm-based economic model and a basin-based hydrology model to analyze the...
Tipo: Conference Paper or Presentation Palavras-chave: Water policies; Irrigation agriculture; Hydro-economic modeling.; Agricultural and Food Policy; Environmental Economics and Policy; Land Economics/Use; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy; Risk and Uncertainty.
Ano: 2009 URL: http://purl.umn.edu/51420
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INTEGRATED ECONOMIC-HYDROLOGIC ANALYSIS OF POLICY RESPONSES TO PROMOTE SUSTAINABLE WATER USE UNDER CHANGING CLIMATIC CONDITIONS AgEcon
Blanco-Gutierrez, Irene; Varela-Ortega, Consuelo; Purkey, David R..
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/114253
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Cost-Effectiveness of Water Conservation Measures: A Multi-level Analysis with Policy Implications AgEcon
Blanco-Gutierrez, Irene; Varela-Ortega, Consuelo; Flichman, Guillermo.
Groundwater in Spain, as in other arid or semiarid countries worldwide, has been intensely used for the expansion of irrigated agriculture. This booming development has induced a remarkable socioeconomic development in many rural areas but has produced far-reaching environmental problems. In the Spanish Western La Mancha Aquifer, the excessive, and sometimes illegal, water abstraction for irrigation agriculture has resulted in the Aquifer’s overexploitation and has been responsible of the degradation of the associated wetlands “Tablas de Daimiel”, an internationally reputed, Ramsarnominated aquatic ecosystem. To undertake this analysis, a mathematical programming model has been developed to simulate farmers’ behaviour and their responses to different water...
Tipo: Conference Paper or Presentation Palavras-chave: Environmental degradation; Water policies; Cost-effectiveness analysis; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/43846
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