The Ethanol Scam

Nor is all ethanol created equal. In Brazil, ethanol made from sugar cane has an energy balance of 8-to-1 — that is, when you add up the fossil fuels used to irrigate, fertilize, grow, transport and refine sugar cane into ethanol, the energy output is eight times higher than the energy inputs. That's a better deal than gasoline, which has an energy balance of 5-to-1. In contrast, the energy balance of corn ethanol is only 1.3-to-1 - making it practically worthless as an energy source. "Corn ethanol is essentially a way of recycling natural gas," says Robert Rapier, an oil-industry engineer who runs the R-Squared Energy Blog.

The ethanol boondoggle is largely a tribute to the political muscle of a single company: agribusiness giant Archer Daniels Midland. In the 1970s, looking for new ways to profit from corn, ADM began pushing ethanol as a fuel additive. By the early 1980s, ADM was producing 175 million gallons of ethanol a year. The company's then-chairman, Dwayne Andreas, struck up a close relationship with Sen. Bob Dole of Kansas, a.k.a. "Senator Ethanol." During the 1992 election, ADM gave $1 million to Dole and his friends in the GOP (compared with $455,000 to the Democrats). In return, Dole helped the company secure billions of dollars in subsidies and tax breaks. In 1995, the conservative Cato Institute, estimating that nearly half of ADM's profits came from products either subsidized or protected by the federal government, called the company "the most prominent recipient of corporate welfare in recent U.S. history."

Today, ADM is the leading producer of ethanol, supplying more than 1 billion gallons of the fuel additive last year. Ethanol is propped up by more than 200 tax breaks and subsidies worth at least $5.5 billion a year. And ADM continues to give back: Since 2000, the company has contributed $3.7 million to state and federal politicians.

The Iraq War has also been a boon for ADM and other ethanol producers. The Energy Policy Act of 2005, which was pushed by Corn Belt politicians, mandated the consumption of 7.5 billion gallons of biofuels by 2012. After Democrats took over Congress last year, they too vowed to "do something" about America's addiction to foreign oil. By the time Sen. Jeff Bingaman, chair of the Committee on Energy and Natural Resources, proposed new energy legislation this spring, the only real question was how big the ethanol mandate would be. According to one lobbyist, 36 billion gallons became "the Goldilocks number — not too big to be impractical, not too small to satisfy corn growers."

Under the Senate bill, only 15 billion gallons of ethanol will come from corn, in part because even corn growers admit that turning more grain into fuel would disrupt global food supplies. The remaining 21 billion gallons will have to come from advanced biofuels, most of which are currently brewed only in small-scale lab experiments. "It's like trying to solve a traffic problem by mandating hovercraft," says Dave Juday, an independent commodities consultant. "Except we don't have hovercraft."