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Elasticity of risk aversion and international trade

Author

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  • Udo Broll
  • Jack E. Wahl
  • Wing-Keung Wong

Abstract

This note analyzes export production in the presence of exchange rate uncertainty under mean-variance preferences. We present the elasticity of risk aversion, since this elasticity concept permits a distinct investigation of risk and expectation effects on exports. Counterintutitive results are possible, e.g. though the home currency is revaluating (devaluating) exports of the firm increase (decrease). This fact may contribute to the explanation of disturbing empirical results.

Suggested Citation

  • Udo Broll & Jack E. Wahl & Wing-Keung Wong, 2005. "Elasticity of risk aversion and international trade," Monash Economics Working Papers 07/05, Monash University, Department of Economics.
    • Handle: RePEc:mos:moswps:2005-07
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    File URL: http://www.buseco.monash.edu.au/eco/research/papers/2005/0705itrade1.pdf
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    References listed on IDEAS

    as
    1. Gagnon, Joseph E., 1993. "Exchange rate variability and the level of international trade," Journal of International Economics, Elsevier, vol. 34(3-4), pages 269-287, May.
    2. Broll, Udo & Wahl, Jack E. & Zilcha, Itzhak, 1995. "Indirect hedging of exchange rate risk," Journal of International Money and Finance, Elsevier, vol. 14(5), pages 667-678, October.
    3. Sarno,Lucio & Taylor,Mark P., 2003. "The Economics of Exchange Rates," Cambridge Books, Cambridge University Press, number 9780521485845, January.
    4. Ormiston, Michael B & Schlee, Edward E, 2001. "Mean-Variance Preferences and Investor Behaviour," Economic Journal, Royal Economic Society, vol. 111(474), pages 849-861, October.
    5. Lars Tyge Nielsen & Fatma Lajeri, 2000. "Parametric characterizations of risk aversion and prudence," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 15(2), pages 469-476.
    6. Meyer, Jack, 1987. "Two-moment Decision Models and Expected Utility Maximization," American Economic Review, American Economic Association, vol. 77(3), pages 421-430, June.
    7. Kawai, Masahiro & Zilcha, Itzhak, 1986. "International trade with forward-futures markets under exchange rate and price uncertainty," Journal of International Economics, Elsevier, vol. 20(1-2), pages 83-98, February.
    8. Michael D. McKenzie, 1999. "The Impact of Exchange Rate Volatility on International Trade Flows," Journal of Economic Surveys, Wiley Blackwell, vol. 13(1), pages 71-106, February.
    9. Holthausen, Duncan M, 1979. "Hedging and the Competitive Firm under Price Uncertainty," American Economic Review, American Economic Association, vol. 69(5), pages 989-995, December.
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    More about this item

    Keywords

    Exchange rate risk; trade; elasticity of risk aversion; meanvariance model; devaluation;
    All these keywords.

    JEL classification:

    • F21 - International Economics - - International Factor Movements and International Business - - - International Investment; Long-Term Capital Movements
    • F31 - International Economics - - International Finance - - - Foreign Exchange

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