International risk sharing and commodity prices
AbstractCole and Obstfeld (1991) exposited a classic result where equilibrium movements in the terms of trade could make ex ante risk-sharing arrangements unnecessary: a unity elasticity of substitution across goods and production specialization. This paper extends their model to N countries and M commodities ( N > M ). Here the terms of trade provides insurance against commodity-specific shocks, not country-specific shocks. Using commodity-level production data at the national level and world commodity prices, we document significant terms of trade variability and positive responses of nation-specific production to terms of trade improvements. The endogenous terms of trade insurance mechanism highlighted in CO is virtually non-existent.
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Bibliographic InfoArticle provided by Canadian Economics Association in its journal Canadian Journal of Economics.
Volume (Year): 45 (2012)
Issue (Month): 2 (May)
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Postal: Canadian Economics Association Prof. Steven Ambler, Secretary-Treasurer c/o Olivier Lebert, CEA/CJE/CPP Office C.P. 35006, 1221 Fleury Est Montréal, Québec, Canada H2C 3K4
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Other versions of this item:
- Martin Berka & Mario J. Crucini & Chih-Wei Wang, 2011. "International Risk-Sharing and Commodity Prices," Vanderbilt University Department of Economics Working Papers 1121, Vanderbilt University Department of Economics.
- Martin Berka & Mario J Crucini & Chih-Wei Wang, 2011. "International risk sharing and commodity prices," CAMA Working Papers 2011-34, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
- F3 - International Economics - - International Finance
- F4 - International Economics - - Macroeconomic Aspects of International Trade and Finance
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.:
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