Graff Zivin, Joshua S. (contributor); … - 2012
biofuel era: an examination of the linkage between energy and agricultural markets / Thomas W. Hertel and Jayson Beckman … agriculture / Jeffrey LaFrance, Rulon Pope, and Jesse Tack -- Biofuels and biotechnology -- Commodity price volatility in the …An overview of the intended and unintended effects of U.S. agricultural and biotechnology policies / Joshua S. Graff …