2014 will surely go down as one of the most memorable years in U.S. crop production history. Planted corn acreage in 2014 fell almost 5 percent below the preceding year. Yet, estimated U.S. corn production rose to a record of more than 14.4 billion bushels.A year ago as the New Year of 2014 loomed, grain and soy markets were beginning the transition from a multiyear period of demand-driven dynamics to one of building U.S. and world supplies. This is not to say that demand went away or lost the capacity to affect markets or that the transition was smooth and easy. In 2013, the U.S. produced substantially larger corn and soybean crops than in 2012 when production was cut by a severe summer drought. World production of corn and soybeans for th...