This report assesses the economic impacts of water scarcity for six Middle Eastern countries and examines how water-use efficiency improvements and trade can mitigate these impacts. In doing so, it provides water planners and managers key arguments to guide water policies choices and priorities in the region.

What is second-generation biofuel technology worth to global society? A dynamic, computable partial equilibrium model (called FABLE) is used to assess changes in global land use for crops, livestock, biofuels, forestry, and environmental services, as well as greenhouse gas emissions, with and without second-generation biofuels technology.

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