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Asymmetric Price Transmission: A Copula Approach

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  • Qiu, Feng
  • Goodwin, Barry K.

Abstract

In this paper, we introduce the copula approach to the empirical research of asymmetric price transmission. The proposed methodology serves as an appropriate improvement for investigating price co-movement and market integration as it allows for flexible dependence/ structures among price adjustments/reactions along supply chain markets. In addition, we address the potential bias and inconsistency issue that results from ignorance of the volatility trait of price or price changes. In the empirical application, we exploit a state-dependent copula method, with generalized autoregressive conditional heteroskedasticity (GARCH) as marginals, to construct bivariate dynamic copula-GARCH models in the U.S. hog supply chain. The method can simultaneously capture both volatility in univariate price changes and dynamic relationships among price movements.

Suggested Citation

  • Qiu, Feng & Goodwin, Barry K., 2012. "Asymmetric Price Transmission: A Copula Approach," 2012 Annual Meeting, August 12-14, 2012, Seattle, Washington 124906, Agricultural and Applied Economics Association.
    • Handle: RePEc:ags:aaea12:124906
    DOI: 10.22004/ag.econ.124906
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    Cited by:

    1. Dimitrios Panagiotou & Athanassios Stavrakoudis, 2015. "Price asymmetry between different pork cuts in the USA: a copula approach," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 3(1), pages 1-8, December.
    2. Panagiotou, Dimitrios, 2021. "Asymmetric price responses of the US pork retail prices to farm and wholesale price shocks: A nonlinear ARDL approach," The Journal of Economic Asymmetries, Elsevier, vol. 23(C).
    3. Roel Jongeneel & Ana Gonzalez-Martinez, 2022. "EU Dairy after the Quota Abolition: Inelastic Asymmetric Price Responsiveness and Adverse Milk Supply during Crisis Time," Agriculture, MDPI, vol. 12(12), pages 1-16, November.
    4. Panagiotou Dimitrios & Stavrakoudis Athanassios, 2016. "Price Dependence between Different Beef Cuts and Quality Grades: A Copula Approach at the Retail Level for the U.S. Beef Industry," Journal of Agricultural & Food Industrial Organization, De Gruyter, vol. 14(1), pages 121-131, May.

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    Keywords

    Environmental Economics and Policy;

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