US, EU asked to reconsider biofuel goals as food prices riseMay 5, 2008 By AOIFE WHITE, AP Business Writer in Technology / Energy & Green Tech
(AP) -- The U.S. and European Union should reconsider a shift to biofuels that has helped increase food prices worldwide by turning agricultural land over to energy crops, American economist Jeffrey Sachs said Monday.
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"US, EU asked to reconsider biofuel goals as food prices rise" May 5, 2008 http://phys.org/news/2008-05-eu-reconsider-biofuel-goals-food.html