Corn ethanol can help in the short term, but it has serious limitations, and none of this is going to work if we don't dramatically improve the efficiency of our cars and trucks. (David Friedman)

Corn ethanol can help in the short term, but it has serious limitations, and none of this is going to work if we don't dramatically improve the efficiency of our cars and trucks.

David Friedman

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corn efficiency help none short term work ethanol

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