“In practice, though, ethanol is actually worse for the environment than traditional gasoline. And while ethanol is cheaper than gasoline, it also contains less energy by volume. Depending on the age of your vehicle, it can also be bad for your engine.
One thing ethanol is good for, though, is corn farmers. A 2021 report by Taxpayers for Common Sense called the Renewable Fuel Standard “the largest current subsidy for corn ethanol.” A 2022 study found, as Reuters put it, that “as a result of the mandate, corn cultivation grew 8.7% and expanded into 6.9 million additional acres of land between 2008 and 2016.”
It therefore makes perfect sense for two candidates desperate for votes in Iowa—the state that produces more corn than any other—to pledge fealty to a federal mandate that requires more people to buy corn-based ethanol. But just because something makes political sense doesn’t make it good policy.”
https://reason.com/2024/01/10/haley-and-desantis-pander-to-iowans-by-praising-ethanol-mandate/
“”A bloc of at least eight corn belt Republicans are a hard ‘no’ on” House Speaker Kevin McCarthy’s (R–Calif.) bill to raise the debt ceiling unless proposed cuts to ethanol tax credits are removed from the package, Axios reported Tuesday. That group reportedly includes all four members of Congress who represent Iowa and at least four other Republican lawmakers from other “corn belt” states.
Because Republicans have a slim 222–213 majority in the House, any group of five lawmakers can hold considerable leverage by threatening to vote against a bill.”
…
“this is yet another warning about the dangers of creating government subsidies in the first place.
Even though they cost taxpayers billions of dollars every year, federal ethanol subsidies and tax credits are a tiny chunk of the overall federal budget. Yet they are incredibly valuable to the farming communities that reap those benefits—and that vote to elect lawmakers who promise to keep the federal cash flowing. For the members of Congress from Iowa and other Midwestern states, voting to cut those subsidies could be a career-ending move. On the other side, there’s no significant voting block demanding the removal of ethanol subsidies—even though biofuels are expensive, ineffective, and bad for the environment—so the lawmakers more intensely committed to their special interests usually get what they want.”