000130894 001__ 130894
000130894 005__ 20241125101123.0
000130894 0247_ $$2doi$$a10.1142/S2382624X21400026
000130894 0248_ $$2sideral$$a125614
000130894 037__ $$aART-2023-125614
000130894 041__ $$aeng
000130894 100__ $$0(orcid)0000-0003-4537-9619$$aAlmazán-Gómez, Miguel A.$$uUniversidad de Zaragoza
000130894 245__ $$aA Multiregional Input–Output Hydro-Economic Modeling Framework: An Application to the Ebro River Basin
000130894 260__ $$c2023
000130894 5060_ $$aAccess copy available to the general public$$fUnrestricted
000130894 5203_ $$aSustainable water management is challenging because of the wide range of agents who need water and the different kinds of use, in a context of limited water availability. The availability of water for use, at a given point in time and space, depends on numerous physical and climatic variables, as well as upstream uses and downstream commitments. Therefore, any analysis of water use and management must inevitably be made in the context of such variability. This paper develops an integrated, multiregional, hydro-economic modeling framework to analyze the spatial and temporal dependencies between economic agents in the different regions and areas of a river basin. We combine hydro-economic modeling (partial economic equilibrium) and a multiregional input–output model (general equilibrium) to take advantage of both methodologies. Spatial variability is considered in the input–output models, but variability in both time and space is also considered by the hydro-economic model. Hydro-economic models are used to quantify direct impacts, but not indirect impacts in some specific sectors of the economy, while the input–output model reveals the relationships between all sectors and regions, and facilitates the assessment of total impacts (direct plus indirect) of a range of scenarios. While the methodology described in this paper is applicable to any river basin, the case study considered is the Ebro River Basin, in Spain. To show the potential of the modeling framework, two scenarios are simulated to assess the impacts on water use, value added, and jobs across scales. The results of these scenarios show that decreases in water availability have negative impacts on socio-economic variables (value added and employment). The trade-off between water availability and socio-economic variables depends on the temporal and spatial variability of the resource, and affects each location in the basin in a different way, demonstrating the importance of the methodology developed.
000130894 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000130894 590__ $$a1.0$$b2023
000130894 592__ $$a0.279$$b2023
000130894 591__ $$aECONOMICS$$b384 / 600 = 0.64$$c2023$$dQ3$$eT2
000130894 591__ $$aENVIRONMENTAL STUDIES$$b152 / 182 = 0.835$$c2023$$dQ4$$eT3
000130894 591__ $$aWATER RESOURCES$$b109 / 128 = 0.852$$c2023$$dQ4$$eT3
000130894 593__ $$aEconomics and Econometrics$$c2023$$dQ3
000130894 593__ $$aWater Science and Technology$$c2023$$dQ3
000130894 593__ $$aManagement, Monitoring, Policy and Law$$c2023$$dQ3
000130894 593__ $$aBusiness and International Management$$c2023$$dQ3
000130894 594__ $$a1.9$$b2023
000130894 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000130894 700__ $$aKahil, Taher
000130894 700__ $$0(orcid)0000-0003-3113-1698$$aDuarte, Rosa$$uUniversidad de Zaragoza
000130894 700__ $$0(orcid)0000-0001-9521-4156$$aSánchez-Chóliz, Julio$$uUniversidad de Zaragoza
000130894 7102_ $$14000$$2415$$aUniversidad de Zaragoza$$bDpto. Análisis Económico$$cÁrea Fund. Análisis Económico
000130894 773__ $$g9, 1 (2023), 2140002 [53 pp.]$$tWater Economics and Policy$$x2382-624X
000130894 8564_ $$s4637981$$uhttps://zaguan.unizar.es/record/130894/files/texto_completo.pdf$$yPostprint
000130894 8564_ $$s1346961$$uhttps://zaguan.unizar.es/record/130894/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000130894 909CO $$ooai:zaguan.unizar.es:130894$$particulos$$pdriver
000130894 951__ $$a2024-11-22-11:57:01
000130894 980__ $$aARTICLE