A rush to cash in on ethanol has slowed as soaring corn prices squeeze profit margins for producers of the alternative fuel. At a recent high of $7 per bushel, the corn used to make ethanol has tripled in price since many plants were built two years ago, and some facilities have been shut down [...]
When VeraSun Energy inaugurated a new ethanol processing plant last summer in Charles City, Iowa, some of that industry’s most prominent boosters showed up. Leaders of the National Corn Growers Association and the Renewable Fuels Association, for instance, came to help cut the ribbon — and so did Senator Barack Obama. Read more of this [...]