The Long-Run Behavior of Commodity Prices: Small Trends and Big Variability
Using the longest dataset publicly available (The Economist's index of industrial commodity prices), we analyze the behavior of real commodity prices over the period 1862-1999 and have two main findings. First, while there has been a downward trend in real commodity prices of about 1 percent per year over the last 140 years, little support is found for a break in the long-run trend decline in commodity prices. Second, there is evidence of a ratcheting up in the variability of price movements. The amplitude of price movements increased in the early 1900s, while the frequency of large price movements increased after the collapse of the Bretton Woods regime of fixed exchange rates in the early 1970s. Although there is a downward trend in real commodity prices, this is of little practical policy relevance, since it is smalll and completely dominated by the variability of prices. Copyright 2002, International Monetary Fund
Volume (Year): 49 (2002)
Issue (Month): 2 ()
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Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Mark W. Watson, 1992.
"Business Cycle Durations and Postwar Stabilization of the U.S. Economy,"
NBER Working Papers
4005, National Bureau of Economic Research, Inc.
- Watson, Mark W, 1994. "Business-Cycle Durations and Postwar Stabilization of the U.S. Economy," American Economic Review, American Economic Association, vol. 84(1), pages 24-46, March.
- Mark W. Watson, 1992. "Business cycle durations and postwar stabilization of the U.S. economy," Working Paper Series, Macroeconomic Issues 92-6, Federal Reserve Bank of Chicago.
- Javier Le�N & Raimundo Soto, 1997.
"Structural Breaks And Long-Run Trends In Commodity Prices,"
Journal of International Development,
John Wiley & Sons, Ltd., vol. 9(3), pages 347-366.
- Leon, Javier & Soto, Raimundo, 1995. "Structural breaks and long-run trends in commodity prices," Policy Research Working Paper Series 1406, The World Bank.
- Francis X. Diebold & Glenn D. Rudebusch, 1991.
"Have postwar economic fluctuations been stabilized?,"
Working Paper Series / Economic Activity Section
116, Board of Governors of the Federal Reserve System (U.S.).
- Diebold, Francis X & Rudebusch, Glenn D, 1992. "Have Postwar Economic Fluctuations Been Stabilized?," American Economic Review, American Economic Association, vol. 82(4), pages 993-1005, September.
- Francis X. Diebold & Glenn D. Rudebusch, 1990. "Have postwar economic fluctuations been stabilized?," Discussion Paper / Institute for Empirical Macroeconomics 33, Federal Reserve Bank of Minneapolis.
- Powell, Andrew, 1991.
"Commodity and Developing Country Terms of Trade: What Does the Long Run Show?,"
Royal Economic Society, vol. 101(409), pages 1485-96, November.
- Powell, A., 1989. "Commodity And Developing Country Terms Of Trade, What Does The Long Run Show?," Economics Series Working Papers 9980, University of Oxford, Department of Economics.
- 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.
- Alan M. Taylor, 2000.
"A Century of Purchasing-Power Parity,"
NBER Working Papers
8012, National Bureau of Economic Research, Inc.
- Lutz, Matthias G, 1999. "A General Test of the Prebisch-Singer Hypothesis," Review of Development Economics, Wiley Blackwell, vol. 3(1), pages 44-57, February.
- Carmen M. Reinhart & Peter Wickham, 1994.
"Commodity Prices: Cyclical Weakness or Secular Decline?,"
IMF Staff Papers,
Palgrave Macmillan, vol. 41(2), pages 175-213, June.
- Reinhart, Carmen & Wickham, Peter, 1994. "Commodity Prices: Cyclical Weakness or Secular Decline?," MPRA Paper 8173, University Library of Munich, Germany.
- Peter Wickham & Carmen Reinhart, 1994. "Commodity Prices; Cyclical Weakness or Secular Decline?," IMF Working Papers 94/7, International Monetary Fund.
- Reinhart, Carmen & Wickham, Peter, 1994. "Non-oil commodity prices: Cyclical weakness or secular decline?," MPRA Paper 13871, University Library of Munich, Germany.
- Paul Cashin & Hong Liang & C. John McDermott, 2000.
"How Persistent Are Shocks to World Commodity Prices?,"
IMF Staff Papers,
Palgrave Macmillan, vol. 47(2), pages 2.
- Hong Liang & C. John McDermott & Paul Cashin, 1999. "How Persistent Are Shocks to World Commodity Prices?," IMF Working Papers 99/80, International Monetary Fund.
- C. John McDermott & Paul Cashin & Alasdair Scott, 1999.
"Booms and Slumps in World Commodity Prices,"
IMF Working Papers
99/155, International Monetary Fund.
- Paul Cashin & C John McDermott & Alasdair Scott, 1999. "Booms and slumps in world commodity prices," Reserve Bank of New Zealand Discussion Paper Series G99/8, Reserve Bank of New Zealand.
- Gilbert, Christopher L, 1989. "The Impact of Exchange Rates and Developing Country Debt on Commodity Prices," Economic Journal, Royal Economic Society, vol. 99(397), pages 773-84, September.
- Perron, P., 1989.
"Testing For A Unit Root In A Time Series With A Changing Mean,"
347, Princeton, Department of Economics - Econometric Research Program.
- Perron, Pierre, 1990. "Testing for a Unit Root in a Time Series with a Changing Mean," Journal of Business & Economic Statistics, American Statistical Association, vol. 8(2), pages 153-62, April.
- Grilli, Enzo R & Yang, Maw Cheng, 1988. "Primary Commodity Prices, Manufactured Goods Prices, and the Terms of Trade of Developing Countries: What the Long Run Shows," World Bank Economic Review, World Bank Group, vol. 2(1), pages 1-47, January.
- Mussa, Michael, 1986. "Nominal exchange rate regimes and the behavior of real exchange rates: Evidence and implications," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 25(1), pages 117-214, January.
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