It has been a long, hot (and dry) summer for U.S. soybean growers. It also has been an unusually hot summer for U.S. soybean exporters. Brazilian and Argentine soybean supplies available for export were largely committed by June, severely limiting additional sales. The drought during January and February 2012 reduced 2011/12 soybean production in those two countries by an estimated 16 percent, which sharply curtailed exports. Thus, instead of facing the usual stiff competition from South America, U.S. soybean exporters largely had the world market to themselves this summer. The result has been that between 21 June and 23 August the U.S. shipped out more than 137 million bushels of soybeans. This is by far a record-high volume of U.S. summ...