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Co-movements in commodity prices: A note based on network analysis

  • David Matesanz Gomez
  • Guillermo J. Ortega
  • Benno Torgler
  • German Dabat

This paper analyses co-movements in a wide group of commodity prices during the time period 1992-2010. Our methodological approach is based on the correlation matrix and the networks inside. Through this approach we are able to summarize global interaction and interdependence, capturing the existing heterogeneity in the degrees of synchronization between commodity prices. Our results produce two main findings: (a) we do not observe a persistent increase in the degree of co-movement of the commodity prices in our time sample, however from mid-2008 to the end of 2009 co-movements almost doubled when compared with the average correlation; (b) we observe three groups of commodities which have exhibited similar price dynamics (metals, oil and grains and oilseeds) and which have increased their degree of co-movement during the sampled period. These results suggest that speculation and uncertainty are drivers of the sharp slump in commodity prices synchronization.

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Paper provided by Center for Research in Economics, Management and the Arts (CREMA) in its series CREMA Working Paper Series with number 2011-21.

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Date of creation: Oct 2011
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Handle: RePEc:cra:wpaper:2011-21
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  1. Stephen Johnson, 1967. "Hierarchical clustering schemes," Psychometrika, Springer, vol. 32(3), pages 241-254, September.
  2. R. Mantegna, 1999. "Hierarchical structure in financial markets," The European Physical Journal B - Condensed Matter and Complex Systems, Springer, vol. 11(1), pages 193-197, September.
  3. Javier Reyes & Stefano Schiavo & Giorgio Fagiolo, 2007. "Using Complex Network Analysis to Assess the Evolution of International Economic Integration: The cases of East Asia and Latin America," Working Papers hal-00973113, HAL.
  4. Cuddington, John T., 1992. "Long-run trends in 26 primary commodity prices : A disaggregated look at the Prebisch-Singer hypothesis," Journal of Development Economics, Elsevier, vol. 39(2), pages 207-227, October.
  5. Byrne, Joseph P. & Fazio, Giorgio & Fiess, Norbert, 2011. "Primary commodity prices : co-movements, common factors and fundamentals," Policy Research Working Paper Series 5578, The World Bank.
  6. Cashin, Paul & McDermott, C. John & Scott, Alasdair, 2002. "Booms and slumps in world commodity prices," Journal of Development Economics, Elsevier, vol. 69(1), pages 277-296, October.
  7. Vansteenkiste, Isabel, 2009. "How important are common factors in driving non-fuel commodity prices? A dynamic factor analysis," Working Paper Series 1072, European Central Bank.
  8. Eduardo Borensztein & Carmen M. Reinhart, 1994. "The Macroeconomic Determinants of Commodity Prices," IMF Staff Papers, Palgrave Macmillan, vol. 41(2), pages 236-261, June.
  9. Jeffrey A. Frankel, 2008. "The Effect of Monetary Policy on Real Commodity Prices," NBER Chapters, in: Asset Prices and Monetary Policy, pages 291-333 National Bureau of Economic Research, Inc.
  10. Batten, Jonathan A. & Ciner, Cetin & Lucey, Brian M., 2010. "The macroeconomic determinants of volatility in precious metals markets," Resources Policy, Elsevier, vol. 35(2), pages 65-71, June.
  11. Marco Lombardi & Chiara Osbat & Bernd Schnatz, 2012. "Global commodity cycles and linkages: a FAVAR approach," Empirical Economics, Springer, vol. 43(2), pages 651-670, October.
  12. Baffes, John, 2007. "Oil spills on other commodities," Policy Research Working Paper Series 4333, The World Bank.
  13. David Matesanz Gomez & Guillermo J. Ortega & Benno Torgler, 2011. "Measuring Globalization: A hierarchical network approach," School of Economics and Finance Discussion Papers and Working Papers Series 267, School of Economics and Finance, Queensland University of Technology.
  14. Jerrett, Daniel & Cuddington, John T., 2008. "Broadening the statistical search for metal price super cycles to steel and related metals," Resources Policy, Elsevier, vol. 33(4), pages 188-195, December.
  15. Labys, W. C. & Achouch, A. & Terraza, M., 1999. "Metal prices and the business cycle," Resources Policy, Elsevier, vol. 25(4), pages 229-238, December.
  16. Miśkiewicz, Janusz & Ausloos, Marcel, 2010. "Has the world economy reached its globalization limit?," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 389(4), pages 797-806.
  17. Angus Deaton, 1999. "Commodity Prices and Growth in Africa," Journal of Economic Perspectives, American Economic Association, vol. 13(3), pages 23-40, Summer.
  18. Chen, Mei-Hsiu, 2010. "Understanding world metals prices--Returns, volatility and diversification," Resources Policy, Elsevier, vol. 35(3), pages 127-140, September.
  19. Roberts, Mark C., 2009. "Duration and characteristics of metal price cycles," Resources Policy, Elsevier, vol. 34(3), pages 87-102, September.
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