The USDA's November forecasts of the size of the 2012 U.S. corn and soybean crops were larger than expected, particularly for soybeans, according to a report from agricultural economist Darrell Good, University of Illinois.
As a result, he says, the general downtrend in soybean prices since mid-September is on an acceleration course, with January futures now at the lowest level since June 29. “Corn prices have moved into the lower half of the trading range that has been in place since mid-September and December futures are at the lowest level since Sept. 28. So far, prices seem to be following the classic pattern associated with small crops peaking early in the marketing year and then declining as the year progresses,” he says.
Good adds the futures market reflects expectations that grain prices will continue to decline, especially into the 2013-14 marketing year. He cites the expected rebound in South American soybean production, Argentine corn production and U.S. corn and soybean production in 2013 that will all contribute to the expectation of lower prices.
“If those crops are as large as generally expected, prices will be even lower than currently reflected in the futures market. The USDA is forecasting record South American production of both crops. If planted acreage of corn in the U.S. in 2013 is at the same level as in 2012 and the U.S. average yield is near a trend value of 162.5 bushels, the crop would total 14.6 billion bushels, about 1.5 billion larger than the record crop and record consumption of the 2009-10 marketing year.
“Similarly if soybean acreage is maintained at the 2012 level and the average yield is near the trend value of 43.8 bushels, the 2013 crop would reach 3.34 billion bushels, near the record levels of 2009 and 2010. A combination of record, or near record South American and U.S. crops in 2013 would likely push prices down to or below the long-term averages of about $4.75 for corn and $11.00 for soybeans,” Good predicts.
He says that while expectations for lower corn and soybean prices next year are reasonable based on historical patterns and prospects for large crops, the timing and speed of the return to more “normal” prices will be influenced by a large number of factors.
“The final estimate of the size of the 2012 crops to be released on Jan. 11, 2013 is one of those factors. For soybeans, the pattern of 2012 yield forecasts to date, lower in September and higher in October and again in November, was experienced six other times in the previous 30 years. The yield estimate released in January following harvest in those six years was above the November forecast three times and below the forecast three times. The deviation ranged from 0.1 to 0.8 bushels. History does not provide much guidance for forming expectations this year,” Good says.
He says the pattern of yield forecasts for corn this year, lower in September and October and higher in November was experienced only two other times. The January yield estimate equaled the November forecast in one of those years and exceeded the November forecast by 0.7 bushels in the other.
“Again, history provides little guidance for forming January yield expectations this year. The bigger issue for corn production, however, may be the January estimate of acreage harvested for grain. There is a general expectation that the USDA's large December survey may reveal fewer acres than currently forecast,” Good explains.
For the supply side of the equation, the progress of the South American crops will be most important for the next three months. Weather conditions are improving from early wet conditions in Argentina and dry conditions in central and western Brazil. Some ongoing dryness is noted in southern Brazil and Paraguay. For the near term, markets will likely continue to reflect expectations of very large crops.
Another pricing factor will be the ongoing rate of consumption of the 2012 U.S. crops. Corn concern is the pace of export activity, which has been extremely slow to date.
But Good says the larger issue, however, centers on the pace of domestic feed and residual consumption. The USDA's estimate of Dec. 1, 2012 stocks to be released on Jan. 11 will provide clarity as to the rate of consumption in the last quarter of the 2011-12 marketing year and the first quarter of the 2012-13 marketing year.
“Prospects for further price declines for corn and soybean into 2013 favor pricing more of the old and new crop sooner rather than later. However, the transition to lower prices will be erratic so that timing of sales will still be important. Recent price declines, particularly for soybeans, seem to be a little excessive given the amount of production uncertainty,” he concludes.