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Optimism, Pessimism, and the Gains from Trade

Author

Listed:
  • Blanchard, Michel
  • Blanchard, Frederic

Abstract

This paper examines the debate over the gains from trade when international differences in the risk perception of heterogeneous managers provide the basis for trade: the relatively optimistic country exports the risky commodity whereas the relatively pessimistic country exports the certain commodity. We show that optimal trade policy depends on the choice of the welfare criterion, as ex-ante and ex-post criteria often lead to opposing conclusions. The more optimistic country is always better off ex-ante whereas it can end up worse off ex-post. The more pessimistic country may be worse off/better off ex-ante but better off/worse off according to the ex-post welfare criterion.

Suggested Citation

  • Blanchard, Michel & Blanchard, Frederic, 2007. "Optimism, Pessimism, and the Gains from Trade," MPRA Paper 6342, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:6342
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    References listed on IDEAS

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    1. Andrew B. Bernard & Jonathan Eaton & J. Bradford Jensen & Samuel Kortum, 2003. "Plants and Productivity in International Trade," American Economic Review, American Economic Association, vol. 93(4), pages 1268-1290, September.
    2. Yaari, Menahem E, 1987. "The Dual Theory of Choice under Risk," Econometrica, Econometric Society, vol. 55(1), pages 95-115, January.
    3. Doherty, Neil A & Eeckhoudt, Louis, 1995. "Optimal Insurance without Expected Utility: The Dual Theory and the Linearity of Insurance Contracts," Journal of Risk and Uncertainty, Springer, vol. 10(2), pages 157-179, March.
    4. Douglas W. Diamond & Philip H. Dybvig, 2000. "Bank runs, deposit insurance, and liquidity," Quarterly Review, Federal Reserve Bank of Minneapolis, vol. 24(Win), pages 14-23.
    5. Kihlstrom, Richard E & Laffont, Jean-Jacques, 1979. "A General Equilibrium Entrepreneurial Theory of Firm Formation Based on Risk Aversion," Journal of Political Economy, University of Chicago Press, vol. 87(4), pages 719-748, August.
    6. Brainard, William C. & Cooper, Richard N., 1968. "Uncertainty and Diversification in International Trade," Food Research Institute Studies, Stanford University, Food Research Institute, vol. 8(3), pages 1-29.
    7. Andrew B. Bernard & Stephen J. Redding & Peter K. Schott, 2007. "Comparative Advantage and Heterogeneous Firms," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 74(1), pages 31-66.
    8. Charles Blackorby & David Donaldson & Philippe Mongin, 2004. "Social Aggregation Without the Expected Utility Hypothesis," Working Papers hal-00242932, HAL.
    9. repec:ebl:ecbull:v:6:y:2004:i:15:p:1-10 is not listed on IDEAS
    10. Chris Starmer, 2000. "Developments in Non-expected Utility Theory: The Hunt for a Descriptive Theory of Choice under Risk," Journal of Economic Literature, American Economic Association, vol. 38(2), pages 332-382, June.
    11. Sébastien Jean, 2002. "International Trade and Firms' Heterogeneity under Monopolistic Competition," Open Economies Review, Springer, vol. 13(3), pages 291-311, July.
    12. Juan D. Carrillo & Thomas Mariotti, 2000. "Strategic Ignorance as a Self-Disciplining Device," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 67(3), pages 529-544.
    13. Marc J. Melitz, 2003. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," Econometrica, Econometric Society, vol. 71(6), pages 1695-1725, November.
    14. Frederic Peltrault & Michel Blanchard, 2004. "The welfare effects of international trade with optimistic and pessimistic managers," Economics Bulletin, AccessEcon, vol. 6(15), pages 1-10.
    15. Daniel Kahneman & Amos Tversky, 2013. "Prospect Theory: An Analysis of Decision Under Risk," World Scientific Book Chapters, in: Leonard C MacLean & William T Ziemba (ed.), HANDBOOK OF THE FUNDAMENTALS OF FINANCIAL DECISION MAKING Part I, chapter 6, pages 99-127, World Scientific Publishing Co. Pte. Ltd..
    16. repec:rus:hseeco:122439 is not listed on IDEAS
    17. repec:dau:papers:123456789/92 is not listed on IDEAS
    18. David M. G. Newbery & Joseph E. Stiglitz, 1984. "Pareto Inferior Trade," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 51(1), pages 1-12.
    19. repec:bla:econom:v:48:y:1981:i:191:p:235-50 is not listed on IDEAS
    20. Eric Van den Steen, 2004. "Rational Overoptimism (and Other Biases)," American Economic Review, American Economic Association, vol. 94(4), pages 1141-1151, September.
    21. Lucas, Robert Jr. & Prescott, Edward C., 1974. "Equilibrium search and unemployment," Journal of Economic Theory, Elsevier, vol. 7(2), pages 188-209, February.
    22. Shy, Oz, 1988. "A general equilibrium model of pareto inferior trade," Journal of International Economics, Elsevier, vol. 25(1-2), pages 143-154, August.
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    Keywords

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    JEL classification:

    • F13 - International Economics - - Trade - - - Trade Policy; International Trade Organizations
    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • F11 - International Economics - - Trade - - - Neoclassical Models of Trade

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