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Structural Changes in Commodity Prices: The Role of Policies

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Listed:
  • DeGorter, Harry
  • Just, David
  • Mugera, Harriet Kasidi

Abstract

Food commodity prices have recently increased sharply and become more volatile, highlighting greater uncertainty in markets and serious implications for food security among the poor globally. High fuel prices combined with legislative policies have increased biofuel production causing high food prices and establishing a link between fuel and agricultural prices. This research analyses the role of biofuel, agricultural and energy policies in affecting the relationships between agricultural and energy commodity prices over the last decade. The presence and the nature of structural breaks are empirically. This research finds that structural changes in the prices and price relationships are policy-driven.

Suggested Citation

  • DeGorter, Harry & Just, David & Mugera, Harriet Kasidi, 2013. "Structural Changes in Commodity Prices: The Role of Policies," 53rd Annual Conference, Berlin, Germany, September 25-27, 2013 156255, German Association of Agricultural Economists (GEWISOLA).
    • Handle: RePEc:ags:gewi13:156255
    DOI: 10.22004/ag.econ.156255
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    References listed on IDEAS

    as
    1. Jushan Bai & Pierre Perron, 1998. "Estimating and Testing Linear Models with Multiple Structural Changes," Econometrica, Econometric Society, vol. 66(1), pages 47-78, January.
    2. Harry de Gorter & David R. Just, 2008. "The Economics of a Blend Mandate for Biofuels," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 91(3), pages 738-750.
    3. Walter Enders & Matthew T. Holt, 2012. "Sharp Breaks or Smooth Shifts? an Investigation of the Evolution of Primary Commodity Prices," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 94(3), pages 659-673.
    Full references (including those not matched with items on IDEAS)

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    Keywords

    Agricultural and Food Policy;

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