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Causal Relationship among Bioethanol Production, Corn Price, and Beef Price in the U.S.

  • Seok, Jun Ho (National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Kim, GwanSeon (Department of Agricultural Economics, University of Kentucky) ;
  • Kim, Soo-Eun (Department of Industry and Economy, JeonBuk Institute)
  • Received : 2018.04.17
  • Accepted : 2018.07.19
  • Published : 2018.09.30

Abstract

This paper investigates the impact of ethanol mandate on the price relationship between corn and beef using the monthly time-series data from January 2003 through December 2013. In addition, we examine the non-linearity in ethanol, corn, and beef markets. Based on the threshold cointegration test, we find the symmetric relationship in pairs with ethanol production-corn price and ethanol production-beef price whereas there is the asymmetric relationship between prices of corn and beef. Employing the threshold vector error correction and vector error correction models, we also find that the corn price in the U.S is caused by both ethanol production and beef price in a long-run when the beef price is relatively high. On the other hand, the corn price does not cause both ethanol production and beef price in the long run. Findings from this study imply that demanders for corn such as ethanol and beef producers have price leadership on corn producers.

Keywords

References

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