... technical and commercial success of these DOE-funded plants.Although commercial-scale ethanol plants have been proposed by Verenium-BP(136 ML/year), Range fuels (75 ML/year), DuPont-Danisco, and Mascoma ... USA,lakurkal@ncat.eduChristine Lasco Department of Agricultural and Consumer Economics, Universityof Illinois, Urbana-Champaign, IL, USA, mlasco2@illinois.eduHyunok Lee Department of Agricultural and Resource Economics, ... from the authors for further details on themodel description.The f ood−biofuel trade-offs appear first in the competing demand for feedstockcrops among food demand, feed demand, and energy demand....