Many writers, including Cato experts, have noted the negative economic consequences of ethanol subsidies. While the direct effects are bad, government intervention also has negative indirect effects. As the UK-based Times notes, the subsidies are driving up the price of corn, hurting not only poor Mexicans but also American meat buyers:

Typically, meat production in the United States rises by about 2 per cent a year, but the pressure from American ethanol producers manufacturing road fuel from corn has sent the price of maize soaring to $4 a bushel. The USDA is predicting that the 2006 corn crop will sell for an average of $3.10 a bushel at the farm gate, the highest for a decade. Faced with extortionate feed costs, cattle and poultry farmers are rearing fewer animals and slaughtering them early. That means a sudden reversal in the annual meat production gain, representing a fall of 1.7lb per person. “There is a new demand component,” Shayle Shagam, a livestock analyst at USDA, said. “Livestock producers have to bid against the ethanol industry to get supplies of corn.” The biofuel revolution’s unpleasant negative consequence was first felt south of Rio Grande, when the escalating price of corn affected a food staple. Mexico’s tortilla inflation crisis is spreading north to the heartland of rib-eye steak and chicken wings. The USDA predicts that food prices will rise by up to 3.5 per cent this year as farmers rein in output in response to feedstock costs.