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An Economic Analysis of Corn-based Ethanol Production


  • Koo, Won W.
  • Taylor, Richard D.


A global multi-commodity simulation model was developed to estimate the impact of changes in ethanol production on the U.S. corn industry. Increased ethanol production under the Energy Acts of 2005 and 2007 resulted in a significant increase in the price of corn. However, for corn-based ethanol production, the break-even price of corn is approximately $4.52 per bushel with a federal subsidy of $0.51 per gallon of pure ethanol and $2.50 gasoline. With a corn price of $4.52, the economically desirable ethanol production is approximately 11 billion gallons. In order to produce 15 billion gallons of corn-based ethanol and to maintain the price of corn at $4.52 per bushel, supply of corn in the U.S. should be increased substantially through increases in corn yield rather than increases in corn acres. The increased price of corn leads to major structural changes in the corn industry in the United States as well as other corn producing and consuming countries. Corn production would increase in response to higher price levels, corn used for livestock feed may decrease, and U.S. exports decrease due mainly to a surge in corn used for ethanol production. This decrease in U.S. exports should be met by additional production in other countries. The increased price of corn also leads to increases in the prices of soybeans, wheat, high fructose corn syrup (HFCS), and agricultural inputs, such as land value and cash rent, fertilizer and chemicals, and farm equipment. In addition, the current price of corn has resulted in an increase in the production cost of livestock. The increase in prices of agricultural commodities and inputs would cause increases in retail prices of food in the U.S.

Suggested Citation

  • Koo, Won W. & Taylor, Richard D., 2008. "An Economic Analysis of Corn-based Ethanol Production," Agribusiness & Applied Economics Report 6201, North Dakota State University, Department of Agribusiness and Applied Economics.
  • Handle: RePEc:ags:nddaae:6201

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    1. Leigh J. Maynard & Sharon T. Franklin, 2003. "Functional Foods as a Value-Added Strategy: The Commercial Potential of “Cancer-Fighting” Dairy Products," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 25(2), pages 316-331.
    2. Silva, Andres & Nayga, Rodolfo M., Jr. & Campbell, Benjamin L. & Park, John L., 2007. "On the Use of Valuation Mechanisms to Measure Consumers' Willingness to Pay for Novel Products: A Comparison of Hypothetical and Non-Hypothetical Values," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association (IFAMA), vol. 10(02).
    3. Goldberg, Isabell & Roosen, Jutta, 2005. "Measuring Consumer Willingness to Pay for a Health Risk Reduction of Salmonellosis and Campylobacteriosis," 2005 International Congress, August 23-27, 2005, Copenhagen, Denmark 24512, European Association of Agricultural Economists.
    4. Lisa E. Bolton & Joel B. Cohen & Paul N. Bloom, 2006. "Does Marketing Products as Remedies Create "Get Out of Jail Free Cards"?," Journal of Consumer Research, Oxford University Press, vol. 33(1), pages 71-81, June.
    5. F Alpizar & F Carlsson & P Martinsson, 2003. "Using Choice Experiments for Non-Market Valuation," Economic Issues Journal Articles, Economic Issues, vol. 8(1), pages 83-110, March.
    6. Gale E. West & Carole Gendron & Bruno Larue & Rémy Lambert, 2002. "Consumers’ Valuation of Functional Properties of Foods: Results from a Canada-wide Survey," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 50(4), pages 541-558, December.
    7. Lusk, Jayson L. & Jamal, Mustafa & Kurlander, Lauren & Roucan, Maud & Taulman, Lesley, 2005. "A Meta-Analysis of Genetically Modified Food Valuation Studies," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 30(01), April.
    8. Olynk, Nicole J. & Tonsor, Glynn T. & Wolf, Christopher A., 2010. "Consumer Willingness to Pay for Livestock Credence Attribute Claim Verification," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 35(2), August.
    9. He, Senhui & Fletcher, Stanley M. & Rimal, Arbindra, 2005. "Unwillingness to Consume Irradiated Beef and Unwillingness to Pay for Beef Irradiation," Journal of Food Distribution Research, Food Distribution Research Society, vol. 36(01), March.
    10. Kelvin J. Lancaster, 1966. "A New Approach to Consumer Theory," Journal of Political Economy, University of Chicago Press, vol. 74, pages 132-132.
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    1. Gruère, Guillaume & Narrod, Clare & Abbott, Linda, 2011. "Agricultural, food, and water nanotechnologies for the poor: Opportunities, constraints, and role of the Consultative Group on International Agricultural Research," IFPRI discussion papers 1064, International Food Policy Research Institute (IFPRI).

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    ethanol; price impacts; supply; demand; econometric simulation; HFCS; Resource /Energy Economics and Policy;

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