Consensus and Contention in the Food-Versus-Fuel Debate

Posted: 25 Oct 2014

See all articles by Mark W. Rosegrant

Mark W. Rosegrant

International Food Policy Research Institute (IFPRI)

Siwa Msangi

International Food Policy Research Institute; International Food Policy Research Institute (IFPRI)

Date Written: October 2014

Abstract

This review discusses research on linkages between biofuels, agriculture, and food security. The literature indicates that biofuel expansion affects land use, puts pressure on food and feed markets, and modestly reduces greenhouse gas emissions. Researchers readily identify these outcomes, as well as the multitude of factors besides biofuels that have driven up food prices in recent years. However, precision in quantifying the extent of the impacts and in attributing effects to various drivers is elusive, resulting in a wide range of estimates. Nevertheless, the central tendency is that a food-versus-fuel trade-off is created through biofuel production from food crops, and the continued expansion of biofuel production increases food commodity prices, reduces the availability of calories, and increases malnourishment in developing countries. Higher food prices particularly reduce the poor's access to food, which has possible long-term, irreversible consequences for health, productivity, and well-being.

Suggested Citation

Rosegrant, Mark W. and Msangi, Siwa, Consensus and Contention in the Food-Versus-Fuel Debate (October 2014). Annual Review of Environment and Resources, Vol. 39, pp. 271-294, 2014. Available at SSRN: https://ssrn.com/abstract=2514307 or http://dx.doi.org/10.1146/annurev-environ-031813-132233

Mark W. Rosegrant (Contact Author)

International Food Policy Research Institute (IFPRI) ( email )

1201 Eye St, NW,
Washington, DC 20005
United States

HOME PAGE: http://www.ifpri.org/srstaff/rosegram.htm

Siwa Msangi

International Food Policy Research Institute ( email )

2033 K Street NW
Washington, DC 20006
United States
202-862-5663 (Phone)

International Food Policy Research Institute (IFPRI) ( email )

1201 Eye St, NW,
Washington, DC 20005
United States

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