Research Output

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Publication

Water Use and Climate Stressors in a Multiuser River Basin Setting: Who Benefits from Adaptation?

2021 , PONCE OLIVA, ROBERTO DANIEL , Esteban Arias Montevechio , Francisco Fernández Jorquera , VÁSQUEZ LAVÍN , FELIPE ANTONIO , Alejandra Stehr

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Distributional impacts of climate change on basin communities: an integrated modeling approach

2017 , PONCE OLIVA, ROBERTO DANIEL , Francisco Fernández , Alejandra Stehr , VÁSQUEZ LAVÍN , FELIPE ANTONIO , GODOY FAUNDEZ, ALEX ORIEL

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Nexus Thinking at River Basin Scale: Food, Water and Welfare

2021 , PONCE OLIVA, ROBERTO DANIEL , Francisco J. Fernández , VÁSQUEZ LAVÍN , FELIPE ANTONIO , Esteban Arias Montevechio , Natalia Julio , Alejandra Stehr

Water resources face an unparalleled confluence of pressures, with agriculture and urban growth as the most relevant human-related stressors. In this context, methodologies using a Nexus framework seem to be suitable to address these challenges. However, the urban sector has been commonly ignored in the Nexus literature. We propose a Nexus framework approach, considering the economic dimensions of the interdependencies and interconnections among agriculture (food production) and the urban sector as water users within a common basin. Then, we assess the responses of both sectors to climatic and demographic stressors. In this setting, the urban sector is represented through an economic water demand at the household level, from which economic welfare is derived. Our results show that the Nexus components here considered (food, water, and welfare) will be negatively affected under the simulated scenarios. However, when these components are decomposed to their particular elements, we found that the less water-intensive sector—the urban sector—will be better off since food production will leave significant amounts of water available. Moreover, when addressing uncertainty related to climate-induced shocks, we could identify the basin resilience threshold. Our approach shows the compatibilities and divergences between food production and the urban sector under the Nexus framework.

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Assessment of farmers’ vulnerability to climate change at river basin scale: an integrated modeling approach

2016 , PONCE OLIVA, ROBERTO DANIEL , Francisco Fernández , Alejandra Stehr , VÁSQUEZ LAVÍN , FELIPE ANTONIO , GODOY FAUNDEZ, ALEX ORIEL

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Traditional crops and climate change adaptation: insights from the Andean agricultural sector

2023 , Esteban Arias Montevechio , Marianella Crispin Cunya , Francisco Fernández Jorquera , Eric Rendon , VÁSQUEZ LAVÍN , FELIPE ANTONIO , Alejandra Stehr , PONCE OLIVA, ROBERTO DANIEL