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Optimism, pessimism and financial bubbles

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  • Bertrand Wigniolle

    ()
    (CES - Centre d'économie de la Sorbonne - CNRS : UMR8174 - Université Paris I - Panthéon-Sorbonne, EEP-PSE - Ecole d'Économie de Paris - Paris School of Economics - Ecole d'Économie de Paris)

Abstract

This paper shows that it is possible to extend the scope of the existence of rational bubbles when uncertainty is introduced associated with rank-dependent expected utility. This RDU assumption can be viewed as a transformation of probabilities depending on the pessimism/optimism of the agent. The results show that pessimism favors the existence of deterministic bubbles, when optimism may promote the existence of stochastic bubbles. Moreover, under pessimism, the RDU assumption may generate multiple bubbly equilibria. The RDU assumption also leads to new conditions ensuring the (absence of) Paretooptimality of the competitive equilibrium without bubbles. These conditions still govern the existence of bubbles.

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Paper provided by HAL in its series Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) with number halshs-00974144.

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Date of creation: Apr 2014
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Publication status: Published, Journal of Economic Dynamics and Control, 2014, 41, 188-208
Handle: RePEc:hal:cesptp:halshs-00974144

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Keywords: Rational bubbles; RDU preferences;

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  1. Homburg, Stefan, 1992. "Efficient Economic Growth," EconStor Books, ZBW - German National Library of Economics, ZBW - German National Library of Economics, number 92903.
  2. Epstein, Larry G & Wang, Tan, 1994. "Intertemporal Asset Pricing Under Knightian Uncertainty," Econometrica, Econometric Society, Econometric Society, vol. 62(2), pages 283-322, March.
  3. Andrew B. Abel & N. Gregory Mankiw & Lawrence H. Summers & Richard J. Zeckhauser, 1986. "Assessing Dynamic Efficiency: Theory and Evidence," NBER Working Papers 2097, National Bureau of Economic Research, Inc.
  4. Tirole, Jean, 1985. "Asset Bubbles and Overlapping Generations," Econometrica, Econometric Society, Econometric Society, vol. 53(6), pages 1499-1528, November.
  5. Olivier, Jacques, 2000. "Growth-Enhancing Bubbles," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 41(1), pages 133-51, February.
  6. Alberto Martin & Jaume Ventura, 2012. "Economic Growth with Bubbles," American Economic Review, American Economic Association, American Economic Association, vol. 102(6), pages 3033-58, October.
  7. Dow, James & Werlang, Sérgio Ribeiro da Costa, 1991. "Excess volatility of stock prices and knightian uncertainty," Economics Working Papers (Ensaios Economicos da EPGE) 179, FGV/EPGE Escola Brasileira de Economia e Finanças, Getulio Vargas Foundation (Brazil).
  8. Gabrielle Demange & Guy Laroque, 1999. "Social Security and Demographic Shocks," Econometrica, Econometric Society, Econometric Society, vol. 67(3), pages 527-542, May.
  9. Emmanuel Farhi & Jean Tirole, 2011. "Bubbly Liquidity," NBER Working Papers 16750, National Bureau of Economic Research, Inc.
  10. repec:spo:wpecon:info:hdl:2441/8607 is not listed on IDEAS
  11. Farhi, Emmanuel & Tirole, Jean, 2008. "Competing Liquidities: Corporate Securities Real Bonds and Bubbles," IDEI Working Papers, Institut d'Économie Industrielle (IDEI), Toulouse 506, Institut d'Économie Industrielle (IDEI), Toulouse.
  12. de la Croix,David & Michel,Philippe, 2002. "A Theory of Economic Growth," Cambridge Books, Cambridge University Press, Cambridge University Press, number 9780521001151.
  13. Brock, W.A. & Hommes, C.H. & Wagener, F.O.O., 2009. "More hedging instruments may destabilize markets," Journal of Economic Dynamics and Control, Elsevier, Elsevier, vol. 33(11), pages 1912-1928, November.
  14. Ricardo J. Caballero & Emmanuel Farhi & Mohamad L. Hammour, 2006. "Speculative Growth: Hints from the U.S. Economy," American Economic Review, American Economic Association, American Economic Association, vol. 96(4), pages 1159-1192, September.
  15. Peter Boswijk & Cars H. Hommes & Sebastiano Manzan, 2005. "Behavioral Heterogeneity in Stock Prices," Tinbergen Institute Discussion Papers, Tinbergen Institute 05-052/1, Tinbergen Institute.
  16. Stefano Bosi & Thomas Seegmuller, 2009. "On rational exuberance," Documents de travail du Centre d'Economie de la Sorbonne, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne 09004, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
  17. Olivier J. Blanchard & Philippe Weil, 2001. "Dynamic Efficiency, the Riskless Rate, and Debt Ponzi Games under Uncertainty," Sciences Po publications info:hdl:2441/8607, Sciences Po.
  18. Peled, Dan, 1984. "Stationary pareto optimality of stochastic asset equilibria with overlapping generations," Journal of Economic Theory, Elsevier, Elsevier, vol. 34(2), pages 396-403, December.
  19. Tallon, J-M, 1996. "Risque microeconomique et prix d'actifs dans un modele d'equilibre general avec esperance d'utilite dependante du rang," Papiers d'Economie Mathématique et Applications, Université Panthéon-Sorbonne (Paris 1) 96.94, Université Panthéon-Sorbonne (Paris 1).
  20. Machina, Mark J, 1989. "Dynamic Consistency and Non-expected Utility Models of Choice under Uncertainty," Journal of Economic Literature, American Economic Association, American Economic Association, vol. 27(4), pages 1622-68, December.
  21. Bertrand Wigniolle, 2014. "Optimism, pessimism and financial bubbles," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers), HAL halshs-00974144, HAL.
  22. Zilcha, Itzhak, 1991. "Characterizing efficiency in stochastic overlapping generations models," Journal of Economic Theory, Elsevier, Elsevier, vol. 55(1), pages 1-16, October.
  23. Grossman, G.M. & Yanagawa, N., 1992. "Asset Bubbles and Endogenous Growth," Papers, Princeton, Woodrow Wilson School - Public and International Affairs 160, Princeton, Woodrow Wilson School - Public and International Affairs.
  24. Ricardo J. Caballero & Mohamad L. Hammour, 2002. "Speculative Growth," NBER Working Papers 9381, National Bureau of Economic Research, Inc.
  25. Weil, Philippe, 1987. "Confidence and the Real Value of Money in an Overlapping Generations Economy," The Quarterly Journal of Economics, MIT Press, MIT Press, vol. 102(1), pages 1-22, February.
  26. Cass, David, 1972. "On capital overaccumulation in the aggregative, neoclassical model of economic growth: A complete characterization," Journal of Economic Theory, Elsevier, Elsevier, vol. 4(2), pages 200-223, April.
  27. Quiggin, John, 1982. "A theory of anticipated utility," Journal of Economic Behavior & Organization, Elsevier, Elsevier, vol. 3(4), pages 323-343, December.
  28. Hommes, Cars & Sonnemans, Joep & Tuinstra, Jan & van de Velden, Henk, 2008. "Expectations and bubbles in asset pricing experiments," Journal of Economic Behavior & Organization, Elsevier, Elsevier, vol. 67(1), pages 116-133, July.
  29. Cars H. Hommes, 2005. "Heterogeneous Agent Models in Economics and Finance," Tinbergen Institute Discussion Papers, Tinbergen Institute 05-056/1, Tinbergen Institute.
  30. Gottardi, Piero, 1996. "Stationary Monetary Equilibria in Overlapping Generations Models with Incomplete Markets," Journal of Economic Theory, Elsevier, Elsevier, vol. 71(1), pages 75-89, October.
  31. Wang Yong, 1993. "Stationary Equilibria in an Overlapping Generations Economy with Stochastic Production," Journal of Economic Theory, Elsevier, Elsevier, vol. 61(2), pages 423-435, December.
  32. Rao Aiyagari, S. & Peled, Dan, 1991. "Dominant root characterization of Pareto optimality and the existence of optimal equilibria in stochastic overlapping generations models," Journal of Economic Theory, Elsevier, Elsevier, vol. 54(1), pages 69-83, June.
  33. Paul A. Samuelson, 1958. "An Exact Consumption-Loan Model of Interest with or without the Social Contrivance of Money," Journal of Political Economy, University of Chicago Press, University of Chicago Press, vol. 66, pages 467.
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Citations

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Cited by:
  1. Bertrand Wigniolle, 2014. "Optimism, pessimism and financial bubbles," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers), HAL halshs-00974144, HAL.
  2. Lise Clain-Chamosset-Yvrard & Thomas Seegmuller, 2013. "Rational Bubbles and Macroeconomic Fluctuations: The (De-)Stabilizing Role of Monetary Policy," Working Papers, HAL halshs-00793063, HAL.
  3. Lise Clain-Chamosset-Yvrard & Thomas Seegmuller, 2013. "The Stabilizing Virtues of Fiscal vs. Monetary Policy on Endogenous Bubble Fluctuations," Working Papers, HAL halshs-00854536, HAL.
  4. Thomas Seegmuller & Lise Clain-Chamosset-Yvrard, 2013. "The Stabilizing Virtues of Fiscal vs. Monetary Policy on Endogenous Bubble Fluctuations," AMSE Working Papers 1343, Aix-Marseille School of Economics, Marseille, France, revised 17 Aug 2013.

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