Since 2019, ethanol’s share of U.S. gasoline consumption has stabilized at close to 10 percent

Vertical bar chart showing gallons of ethanol-blended gasoline, in millions, and percent of market share from 2002 to 2022.

Market shocks and the resulting price fluctuations for crude oil and wholesale gasoline affect consumers differently in the short term than they do in the long term, according to findings by researchers at USDA, Economic Research Service and the International Food Policy Research Institute.


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