Biofuels are the future?
Ricardo Hausmann, director of Harvard University’s Center for International Development, says that biofuels can be (and maybe already are) competitive with fossil fuels at "something like current prices":Brazil has been exporting ethanol to the US at an average delivery price of $1.45 for an amount with the energy equivalence of a gallon of petrol. It is doing so profitably and in increasing amounts, in spite of a 54 cents a gallon tariff to protect… More »


