Quotation Crespo Cuaresma, Jesus, Hlouskova, Jaroslava, Obersteiner, Michael. 2021. Agricultural Commodity Price Dynamics and their Determinants: A Comprehensive Econometric Approach. Journal of Forecasting. 40 (7), 1245-1273.


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Abstract

We present a comprehensive modelling framework aimed at quantifying the response of agricultural commodity prices to changes in their potential determinants. The problem of model uncertainty is assessed explicitly by concentrating on specification selection based on the quality of short-term out-of-sample forecasts (1 to 12 months ahead) for the price of wheat, soybeans and corn. Univariate and multivariate autoregressive models (autoregressive [AR], vector autoregressive [VAR] and vector error correction [VEC] specifications, estimated using frequentist and Bayesian methods), specifications with heteroskedastic errors (AR conditional heteroskedastic [ARCH] and generalized AR conditional heteroskedastic [GARCH] models) and combinations of these are entertained, including information about market fundamentals, macroeconomic and financial developments, and climatic variables. In addition, we assess potential non-linearities in the commodity price dynamics along the business cycle. Our results indicate that variables measuring market fundamentals and macroeconomic developments (and, to a lesser extent, financial developments) contain systematic predictive information for out-of-sample forecasting of commodity prices and that agricultural commodity prices react robustly to shocks in international competitiveness, as measured by changes in the real exchange rate.

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Publication's profile

Status of publication Published
Affiliation WU
Type of publication Journal article
Journal Journal of Forecasting
Citation Index SSCI
WU Journalrating 2009 A
WU-Journal-Rating new FIN-A, INF-A, MAR-B, STRAT-B, VW-D, WH-B
Language English
Title Agricultural Commodity Price Dynamics and their Determinants: A Comprehensive Econometric Approach
Volume 40
Number 7
Year 2021
Page from 1245
Page to 1273
Reviewed? Y
URL https://onlinelibrary.wiley.com/doi/10.1002/for.2768
DOI https://doi.org/10.1002/for.2768
Open Access Y
Open Access Link https://onlinelibrary.wiley.com/doi/10.1002/for.2768

Associations

People
Crespo Cuaresma, Jesus (Details)
External
Hlouskova, Jaroslava (IHS, Austria)
Obersteiner, Michael (Oxford University, United Kingdom)
Organization
Department of Economics (Crespo Cuaresma) (Details)
Competence Center for Sustainability Transformation and Responsibility WE (Details)
Research Institute for Cryptoeconomics FI (Details)
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