"Agricultural research has greatly increased the yields of important staple food crops, and for many people this has meant more food availability and trade opportunities. Yet many people in rural areas in developing countries still live in abject poverty. Therefore, policymakers, donors, and...

Policy to address the environmental impacts of transportation fuel derived from conventional oil is frequently focused on the promotion of alternatives such as biofuels. While there are some biofuels that can be developed with relatively few impacts, others can result in broader, complex social...