Market analysts over-estimated planted acres ahead of the March Planting Intentions Report and they did it again ahead of the June Acreage Report. The market signal of higher prices was the same for both reporting periods but there were more constraints at the ground level during the latter period. For one, there was suboptimal moisture in some areas, and the cost of inputs had risen. The number of planted acres drops most precipitously when the spring has bad weather, or prices fall dramatically, and the converse would potentially be true in terms of increases in planted acres, though that is not a perfect correlation.  This year, plantings west of the Rocky Mountains all fell sharply, though corn and soybeans are not as important as...