Chen, Shu-Ling and Jackson, John D. and Kim, Hyeongwoo and Resiandini, Pramesti (2012): What Drives Commodity Prices?
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This paper examines common forces driving the prices of 51 highly tradable commodities. We demonstrate that highly persistent movements of these prices are mostly due to the first common component, which is closely related to the US nominal exchange rate. In particular, our simple factor-based model outperforms the random walk model in out-of-sample forecast for the US exchange rate. The second common factor and de-factored idiosyncratic components are consistent with stationarity, implying short-lived deviations from the equilibrium price dynamics. In concert, these results provide an intriguing resolution to the apparent inconsistency arising from stable markets with nonstationary prices.
|Item Type:||MPRA Paper|
|Original Title:||What Drives Commodity Prices?|
|Keywords:||Commodity Prices; US Nominal Exchange Rate; Panel Analysis of Nonstationarity in Idiosyncratic and Common Components; Cross-Section Dependence; Out-of-Sample Forecast|
|Subjects:||C - Mathematical and Quantitative Methods > C5 - Econometric Modeling > C53 - Forecasting and Prediction Methods; Simulation Methods
F - International Economics > F3 - International Finance > F31 - Foreign Exchange
|Depositing User:||Dr. Hyeongwoo Kim|
|Date Deposited:||17. Aug 2012 10:25|
|Last Modified:||12. Feb 2013 06:56|
Andrews, Donald W.K. and J. Christopher Monahan. 1992. An improved heteroskedasticity and autocorrelation consistent covariance matrix estimator. Econometrica, 60(4), pp. 953-66.
Ardeni, Pier Giorgio. 1989. Does the law of one price really hold for commodity prices? American Journal of Agricultural Economic Association, 71(3), pp. 661-669.
Babula, Ronald A., Fred J. Ruppel, and David A, Bessler. 1995. U.S. corn exports: the role of the exchange rate. Agricultural Economics, 13, pp. 75-88.
Bai, Jushan and Serena Ng. 2002. Determining the number of factors in approximate factor models. Econometrica, 70(1), pp. 191-221.
Bai, Jushan and Serena Ng. 2004. A PANIC attack on unit roots and cointegration. Econometrica, 72(4), pp. 1127-1177.
Balagtas, Joseph V. and Matthew T. Holt. 2009. The commodity terms of trade, unit roots, and nonlinear alternatives: a smooth transition approach. American Journal of Agricultural Economics, 91(1), pp. 87-105.
Chen, Yu-chin, Kenneth Rogoff, and Barbara Rossi. 2010. Can exchange rates forecast commodity prices? Quarterly Journal of Economics, 125(3), 1145-1194.
Diebold, Francis X. and Roberto S. Mariano. 1995. Comparing predictive accuracy. Journal of Business and Economic Statistics, 13(3), pp. 253-63.
Enders, Walter and Matthew T. Holt. 2012. Sharp break or smooth shifts? An investigation of the evolution of primary commodity prices. American Journal of Agricultural Economics, 94(3), pp. 659-673.
Engel, Charles and John H. Rogers. 2001. Violating the law of one price: should we make a federal case out of it. Journal of Money, Credit, and Banking, 33(1), pp.1-15.
Goodwin, Barry K. 1992. Multivariate cointegration tests and the law of one price in international wheat markets. Review of Agricultural Economics, 14(1), pp. 117-24.
Goodwin, Barry K., Matthew T. Holt and Jeffrey P. Prestemon. 2011. North American oriented strand board markets, arbitrage activity, and market price dynamics: a smooth transition approach. American Journal of Agricultural Economics, 94(3), pp. 993-1014.
Gospodinov, Nikolay and Serena Ng. 2010. Commodity prices, convenience yields and inflation. mimeo.
Groen, Jan J. J. and Paolo A. Pesenti. 2010. Commodity prices, commodity currencies, and global economic development. NBER Working Papers, 15743.
Holt, Matthew T. and Lee A. Craig. 2006. Nonlinear dynamics and structural change in the U.S. hog-corn cycle: a time-varying STAR approach. American Journal of Agricultural Economics, 88(1), pp. 215-233.
Im, Kyung So, M. Hashem Pesaran, and Yongcheol Shin. 2003. Testing for unit roots in heterogeneous panels. Journal of Econometrics, 115(1), pp. 53-74.
Isard, Peter. 1977. How far can we push the “law of one price”? American Economic Review, 67(5), pp.942-48.
Kellard, Neil and Mark E. Wohar. 2006. On the prevalence of trends in primary commodity prices. Journal of Development Economics, 79(1), pp. 146-67.
Larson, Arnold B. 1964. The hog cycle as harmonic motion. American Journal of Agricultural Economics, 46(2), pp. 375-386.
Levin, Andrew, Chien-Fu Lin, and Chia-Shang James Chu. 2002. Unit root tests in panel data: asymptotic and finite sample properties. Journal of Econometrics, 98(1), pp. 1-24.
Lo, Ming Chien and Eric Zivot. 2001. Threshold cointegration and nonlinear adjustment to the law of one price. Macroeconomic Dynamics, 5(4), pp. 533-76.
Maddala, G. S. and Shaowen Wu. 1999. A comparative study of unit root tests with panel data and a new simple test. Oxford Bulletin of Economics and Statistics, Special Issue v.61, pp. 631-52.
McCracken, Michael W. 2007. Asymptotics for out of sample tests of Granger causality. Journal of Econometrics, 140(2), pp. 719-52.
Meese, Richard and Kenneth Rogoff. 1982. The out-of-sample failure of empirical exchange rate models: sampling error or misspecification? International Monetary Fund’s International Finance Discussion Papers, 204.
Michael, Panos, A. Robert Nobay, and David Peel. 1994. Purchasing power parity yet again: evidence from spatially separated commodity markets. Journal of International Money and Finance, 13(6), pp. 637-57.
Moon, Hyungsik Roger and Benoit Perron. 2004. Testing for a unit root in panels with dynamic factors. Journal of Econometrics, 122(1), pp. 81-126.
Ng, Serena and Pierre Perron. 1995. Unit root tests in ARMA models with data-dependent methods for the selection of the truncation lag. Journal of the American Statistical Association, 90, pp. 268-281.
Mundlak, Yair and He Huang. 1996. International comparisons of cattle cycles. American Journal of Agricultural Economics, 78(4), pp. 855-868.
Obstfeld, Maurice and Alan M. Taylor. 1997. Nonlinear aspects of good-market arbitrage and adjustment: Heckscher’s commodity points revisited. NBER Working Papers, 6053.
Parsley, David C. and Shang-Jin Wei. 2001. Explaining the border effect: the role of exchange rate variability, shipping costs, and geography. Journal of International Economics, 55(1), pp. 87-105.
Pesaran, M. Hashem. 2004. General diagnostic tests for cross section dependence in panels. CESIFO Working Paper, 1229.
Pesaran, M. Hashem. 2007. A simple panel unit root test in the presence of cross-section dependence. Journal of Applied Econometrics, 22(2), pp. 265-312.
Phillips, Peter C. B. and Donggyu Sul. 2003. Dynamic panel estimation and homogeneity testing under cross section dependence. Econometrics Journal, 6(1), pp. 217-59.
Sarno, Lucio, Mark P. Taylor, and Ibrahim Chowdhury. 2004. Nonlinear dynamics in deviations from the law of one price: a broad-based empirical study. Journal of International Money and Finance, 23(1), pp. 1-25.
Stock, James H. and Mark W. Watson. 2002. Forecasting using principal components from a large number of predictions. Journal of the American Statistical Association, 97, pp. 1167-1179.
Wang, Dabin and William G. Tomek. 2007. Commodity prices and unit root tests. American Journal of Agricultural Economics, 89(4), pp. 873-889.
West, Kenneth D. 1996. Asymptotic inference about predictive ability. Econometrica, 64, pp. 1067-1084.