The end may be in sight for government subsidies for corn ethanol. It's a hard thing for a native Iowan to say, but it's about time. Always a boondoggle, these subsidies have now become a boondoggle that we -- the United States and the world -- can no longer afford.
Two recent Senate votes sent contradictory messages. First, the Senate voted, 59 to 40, against a message to eliminate the 45-cent-per-gallon tax break which the government gives ethanol refiners. Then it turned around and voted, 73 to 27, for another bill to both end these credits and to wipe out a tariff on imports Brazilian ethanol, which is made from sugar cane and competes with corn ethanol. For various procedural reasons, neither vote is final.
But the tax credits expire at the end of the year. Renewing them looks like a battle for their corn-state backers. After all, getting rid of these credits would save $6 billion per year from a budget already badly in deficit. With pressure to cut spending on education and other truly vital programs, it only made sense to stop wasting money on non-essentials, like ethanol.
Corn-based ethanol uses the energy in corn kernels to produce a biofuel additive that can be mixed into ordinary carbon-based gasoline. It's easy to make, which is why there are so many ethanol plants around. The use of ethanol in fuel replaces imported oil -- not on a one-to-one basis, but close -- reducing our dependence on suppliers in the Middle East. Its use increases the demand for corn, raising income for farmers. Ethanol mills provide good jobs, largely in rural areas where jobs of any sort are scarce.
So what's not to like? Quite a lot, in fact.