The problem ain't ethanol as such

Roger Cohen sees a whole lot of things fueling the apparent food crisis:

Fads come fast and furious in our viral age, and the reactions to them can be equally ferocious. That’s what we’re seeing right now with biofuels, which everyone loved until everyone decided they were the worst thing since the Black Death.

[...]

The supposed crimes of biofuels are manifold. They’re behind soaring global commodity prices, the destruction of the Amazon rain forest, increased rather than diminished greenhouse gases, food riots in Haiti, Indonesian deforestation and, no doubt, your mother-in-law’s toothache.

Most of this, to borrow a farm image, is hogwash and bilge.

I’ll grant that the fashion for biofuels led to excess, and that some farm-to-fuel-plant conversion, particularly in subsidized U.S. and European markets, makes no economic or environmental sense. But biofuels remain very much part of the solution. It just depends which biofuels.

Before I get to that, some myths need dispelling. If Asian rice prices are soaring, along with the global prices of wheat and maize, it’s not principally because John Doe in Iowa or Jean Dupont in Picardy has decided to turn yummy corn and beet into un-yummy ethanol feedstock.

[...]

Those hundreds of millions of Chinese and Indians now eating more will be driving cars within the next quarter-century. What that will do to oil prices is anybody’s guess, but what’s clear is that ethanol presents the only technically and economically viable alternative for large-scale substitution of petroleum fuels for transport in the next 15 to 20 years. It’s not a panacea, but it’s a necessary bridge to the next technological breakthrough.

The question is: which ethanol?

Right now, the biofuel market is being grossly distorted by subsidies and trade barriers in the United States and the European Union. These make it rewarding to produce ethanol from corn or grains that are far less productive than sugarcane ethanol, divert land from food production (unlike sugarcane), and have dubious environmental credentials.

What sense does it make to have a surplus of environmentally friendly Brazilian sugar-based ethanol with a yield eight times higher than U.S. corn ethanol and zero impact on food prices being kept from an American market by a tariff of 54 cents on a gallon while Iowan corn ethanol gets a subsidy?

“It would make a lot more sense to drop the tariff, drop the subsidy, and allow Brazilian ethanol into the United States,” said Philippe Reichstul, the chief executive of a biofuel company in São Paulo. “Pressure on U.S. land will be slashed.”..

Mark C.

Posted by markc at April 24, 2008 10:07 PM