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Trade-offs in water policy: System-wide implications of changing water availability and agricultural productivity in the Mediterranean economies by 2050

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  • Roson, Roberto
  • Sartori, Martina

Abstract

We evaluate the structural consequences of water availability scenarios in the Mediterranean, following a bottom-up methodology. This includes an assessment of future water availability and a general equilibrium analysis of changes in agricultural productivity. Lower productivity in agriculture, induced by reduced water availability, generates negative consequences in terms of real income and welfare. The magnitude of the loss depends on the amount of the productivity shock, but also on the share of agricultural activities in the economy and on the stringency of the environmental regulation. Our results suggest that countries in Middle East and North Africa could respond to increasing water scarcity by accepting, to some extent, lower environmental quality (deterioration of aquatic environments). Furthermore, improvements in water efficiency appear to curb the economic impact of water scarcity quite significantly, especially for northern Mediterranean countries.

Suggested Citation

  • Roson, Roberto & Sartori, Martina, 2013. "Trade-offs in water policy: System-wide implications of changing water availability and agricultural productivity in the Mediterranean economies by 2050," Conference papers 332416, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.
    • Handle: RePEc:ags:pugtwp:332416
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    References listed on IDEAS

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    1. Reimer, Jeffrey J., 2012. "On the economics of virtual water trade," Ecological Economics, Elsevier, vol. 75(C), pages 135-139.
    2. Allouche, Jeremy, 2011. "The sustainability and resilience of global water and food systems: Political analysis of the interplay between security, resource scarcity, political systems and global trade," Food Policy, Elsevier, vol. 36(Supplemen), pages 3-8, January.
    3. Roberto Roson & Dominique Van der Mensbrugghe, 2012. "Climate change and economic growth: impacts and interactions," International Journal of Sustainable Economy, Inderscience Enterprises Ltd, vol. 4(3), pages 270-285.
    4. Novo, P. & Garrido, A. & Varela-Ortega, C., 2009. "Are virtual water "flows" in Spanish grain trade consistent with relative water scarcity?," Ecological Economics, Elsevier, vol. 68(5), pages 1454-1464, March.
    5. Khan, Shahbaz & Hanjra, Munir A., 2009. "Footprints of water and energy inputs in food production - Global perspectives," Food Policy, Elsevier, vol. 34(2), pages 130-140, April.
    6. Qadir, M. & Sharma, B.R. & Bruggeman, A. & Choukr-Allah, R. & Karajeh, F., 2007. "Non-conventional water resources and opportunities for water augmentation to achieve food security in water scarce countries," Agricultural Water Management, Elsevier, vol. 87(1), pages 2-22, January.
    7. Allouche, Jeremy, 2011. "The sustainability and resilience of global water and food systems: Political analysis of the interplay between security, resource scarcity, political systems and global trade," Food Policy, Elsevier, vol. 36(S1), pages 3-8.
    8. Hertel, Thomas, 1997. "Global Trade Analysis: Modeling and applications," GTAP Books, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University, number 7685, December.
    9. N/A, 2002. "Documents," South Asian Survey, , vol. 9(2), pages 287-304, September.
    10. de Fraiture, Charlotte & Wichelns, Dennis, 2010. "Satisfying future water demands for agriculture," Agricultural Water Management, Elsevier, vol. 97(4), pages 502-511, April.
    11. Hanjra, Munir A. & Qureshi, M. Ejaz, 2010. "Global water crisis and future food security in an era of climate change," Food Policy, Elsevier, vol. 35(5), pages 365-377, October.
    12. Roberto Roson & Dominique Van der Mensbrugghe, 2012. "Climate change and economic growth: impacts and interactions," International Journal of Sustainable Economy, Inderscience Enterprises Ltd, vol. 4(3), pages 270-285.
    13. N/A, 2002. "Documents," South Asia Economic Journal, Institute of Policy Studies of Sri Lanka, vol. 3(2), pages 336-337, September.
    14. Wichelns, Dennis, 2001. "The role of `virtual water' in efforts to achieve food security and other national goals, with an example from Egypt," Agricultural Water Management, Elsevier, vol. 49(2), pages 131-151, July.
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    More about this item

    Keywords

    Resource /Energy Economics and Policy; Productivity Analysis;

    JEL classification:

    • C68 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computable General Equilibrium Models
    • Q15 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Land Ownership and Tenure; Land Reform; Land Use; Irrigation; Agriculture and Environment
    • Q25 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Water
    • Q56 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environment and Development; Environment and Trade; Sustainability; Environmental Accounts and Accounting; Environmental Equity; Population Growth

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