Wheat Prices Up 80%

Time for more rice.

Yet the most important reason for the price shock is the rich world’s subsidized appetite for biofuels. In the United States, 14 percent of the corn crop was used to produce ethanol in 2006 — a share expected to reach 30 percent by 2010. This is also cutting into production of staples like soybeans, as farmers take advantage of generous subsidies and switch crops to corn for fuel.