Tim Haab at Environmental Economics writes:
record levels on Friday, prompting concerns about the outlook for this year's harvest....
"Heavy rains have flooded corn crops in Indiana, Ohio, Nebraska and
other states, giving farmers their wettest spring since 1993 and
severely delaying planting. Forecasts show the bad weather moving
toward the western corn belt states of Minnesota and Wisconsin over the
next several days."
The AP article went on to explain that, "U.S. farmers were expected
to plant 86 million acres of corn this year, but wet weather in
Midwestern states has left 4 million acres unplanted. If the remaining
fields aren't planted by June 10, farmers will either leave them empty
and take insurance payments or switch the acres over to soybeans, which
have a later growing cycle.
"That would likely lift corn prices further, forcing consumers to
pay higher grocery bills for meat and pork, as livestock producers
would be forced to pass on higher animal feed costs and thin their herd
size.
When we are mandated to use ethanol-blended gasoline (i.e. corn ethanol, since ethanol imports are taxed), that can only mean higher gas prices in the future (all else equal). When the price of an input (corn) exogenously increases, that pushes the price of the final product (corn-based ethanol) up. If a. we didn't mandate the use of ethanol and b. we didn't restrict the use of other types of ethanol (e.g. sugar-based ethanol, as used in Brazil), then we wouldn't be so dependent on local growing conditions.
This is one of the unintended consequences of creating policies to reduce our "dependence" on foreign oil: we make the gasoline market more susceptible to local shocks, and therefore more volatile. Putting our eggs in one basket, as it were.
PS: we are under a flash-flood watch here in southern Mn because of forecasted heavy rains and because the ground is saturated from recent heavy rains.