Previsão dos preços de commodities por meio das taxas de câmbio

Authors

  • Davi Rosolen Louis Dreyfus Commodities Author
  • Michael Viriato Araujo Insper Instituto de Ensino e Pesquisa Author
  • Marco Tulio Lyrio Insper Instituto de Ensino e Pesquisa Author

Keywords:

Commodities, Exchange rate, Granger causality test, Forecasting model

Abstract

This paper aims to model and predict the behavior of commodity prices using the
exchange rates of commodity-exporting countries. Understanding commodity price
dynamics is important for a proper control of inflation and planning of production. Our
results point to a causality relation between the exchange rate and commodity prices
for all countries under study except South Africa and Argentina. For Australia, Brazil,
Canada, Chile, Colombia and New Zealand the exchange rate is an important piece
of information to forecast commodity prices in-sample. For Australia and Canada, this
relation is also significant out-of-sample. Our results confirm those of Chen, Rogoff
and Rossi (2010) and extend that work to the cases of Argentina, Brazil, and Colombia.

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References

Cashin, P., Céspede, L. F. e Sahay, R. Commodity Currencies and the Real Exchange Rate. Journal of Development Economics 75, 239-268, 2004.

Chen, Y., Rogoff, K. e Rossi, B. Can Exchange Rates Forecast Commodity Prices? The Quarterly

Journal of Economics 125 (3), 1145-1194, 2010.

Clements, M. P. e Hendry, D. F. Forecasting Economic Time Series. Cambrige: Cambrige University Press, 1998.

Dieb old , F. e Mariano, R. Comparing Predictive Accuracy. Journal of Business and Economic

Statistics 13, 253-265, 1995.

Engel, C. e West, K. D. Exchange Rates and Fundamentals. Journal of Political Economy 113 (3),

-517, 2005.

Meese, R. A. e Rogoff, K. Empirical Exchange Rate Models of the Seventies. Do They Fit Out of

Sample? The Journal of International Economics 14, 3-24, 1983.

Pindyck, R. S. e Rotemberg, J. J. The Excess Co-movement of Commodity Prices. The Economic

Journal 100, 1173-1189, 1990.

Sarno, L. e Valente, G. Exchange Rates and Fundamentals: Footloose or Evolving Relationship.

Journal of the European Economic Association 7, 786-830, 2009.

Veríssimo, M. P., Xavier, L. C. e Vieira, J. J. Taxa de Câmbio e Preços de Commodities: Uma Investigação sobre a Hipótese da Doença Holandesa no Brasil. Anpec Vol. 13(1), 2012.

Published

01-12-2013

Issue

Section

Articles

How to Cite

Rosolen, D., Araujo, M. V., & Lyrio, M. T. (2013). Previsão dos preços de commodities por meio das taxas de câmbio. Estudos Econômicos (São Paulo), 43(4), 813-830. https://revistas.usp.br/ee/article/view/51270