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Risk aversion under preference uncertainty

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  • Kräussl, Roman
  • Lucas, André
  • Siegmann, Arjen

Abstract

We show that if an agent is uncertain about the precise form of his utility function, his actual relative risk aversion may depend on wealth even if he knows his utility function lies in the class of constant relative risk aversion (CRRA) utility functions. We illustrate the consequences of this result for asset allocation: poor agents that are uncertain about their risk aversion parameter invest less in risky assets than wealthy investors with identical risk aversion uncertainty. --

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Bibliographic Info

Paper provided by Center for Financial Studies (CFS) in its series CFS Working Paper Series with number 2010/24.

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Date of creation: 2010
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Handle: RePEc:zbw:cfswop:201024

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Keywords: Risk Aversion; Preference Uncertainty; Risk-taking; Asset Allocation;

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References

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  1. Ariel Rubinstein, 2010. "Perfect Equilibrium in a Bargaining Model," Levine's Working Paper Archive 252, David K. Levine.
  2. Masao Ogaki & Qiang Zhang, 2000. "Decreasing Relative Risk Aversion and Tests of Risk Sharing," Econometric Society World Congress 2000 Contributed Papers, Econometric Society 1588, Econometric Society.
  3. Guiso, Luigi & Paiella, Monica, 2001. "Risk Aversion, Wealth and Background Risk," CEPR Discussion Papers, C.E.P.R. Discussion Papers 2728, C.E.P.R. Discussion Papers.
  4. Markus K. Brunnermeier & Jonathan A. Parker, 2002. "Optimal expectations," LSE Research Online Documents on Economics, London School of Economics and Political Science, LSE Library 24954, London School of Economics and Political Science, LSE Library.
  5. Steffen Andersen & Glenn W. Harrison & Morten I. Lau & E. Elisabet Rutström, 2008. "Lost In State Space: Are Preferences Stable?," 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. 49(3), pages 1091-1112, 08.
  6. Elke U. Weber & Richard A. Milliman, 1997. "Perceived Risk Attitudes: Relating Risk Perception to Risky Choice," Management Science, INFORMS, INFORMS, vol. 43(2), pages 123-144, February.
  7. Heaton, John & Lucas, Deborah, 2000. "Portfolio Choice in the Presence of Background Risk," Economic Journal, Royal Economic Society, Royal Economic Society, vol. 110(460), pages 1-26, January.
  8. Peter Klibanoff & Massimo Marinacci & Sujoy Mukerji, 2002. "A smooth model of decision making under ambiguity," ICER Working Papers - Applied Mathematics Series, ICER - International Centre for Economic Research 11-2003, ICER - International Centre for Economic Research, revised Apr 2003.
  9. Merton, Robert C., 1971. "Optimum consumption and portfolio rules in a continuous-time model," Journal of Economic Theory, Elsevier, Elsevier, vol. 3(4), pages 373-413, December.
  10. Joao F. Cocco, 2005. "Consumption and Portfolio Choice over the Life Cycle," Review of Financial Studies, Society for Financial Studies, Society for Financial Studies, vol. 18(2), pages 491-533.
  11. Roland Bénabou & Jean Tirole, 2002. "Self-Confidence And Personal Motivation," The Quarterly Journal of Economics, MIT Press, MIT Press, vol. 117(3), pages 871-915, August.
  12. Akter, Sonia & Bennett, Jeff & Akhter, Sanzida, 2008. "Preference uncertainty in contingent valuation," Ecological Economics, Elsevier, Elsevier, vol. 67(3), pages 345-351, October.
  13. Li Chuan-Zhong & Mattsson Leif, 1995. "Discrete Choice under Preference Uncertainty: An Improved Structural Model for Contingent Valuation," Journal of Environmental Economics and Management, Elsevier, vol. 28(2), pages 256-269, March.
  14. G. Cornelis van Kooten & Emina Krcmar & Erwin H. Bulte, 2001. "Preference Uncertainty in Non-Market Valuation: A Fuzzy Approach," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, Agricultural and Applied Economics Association, vol. 83(3), pages 487-500.
  15. Levy, Haim, 1994. "Absolute and Relative Risk Aversion: An Experimental Study," Journal of Risk and Uncertainty, Springer, Springer, vol. 8(3), pages 289-307, May.
  16. Peter Klibanoff & Massimo Marinacci & Sujoy Mukerji, 2006. "Recursive Smooth Ambiguity Preferences," Carlo Alberto Notebooks, Collegio Carlo Alberto 17, Collegio Carlo Alberto, revised 2008.
  17. Bodie, Zvi & Detemple, Jerome B. & Otruba, Susanne & Walter, Stephan, 2004. "Optimal consumption-portfolio choices and retirement planning," Journal of Economic Dynamics and Control, Elsevier, Elsevier, vol. 28(6), pages 1115-1148, March.
  18. Gregory W. Fischer & Mary Frances Luce & Jianmin Jia, 2000. "Attribute Conflict and Preference Uncertainty: Effects on Judgment Time and Error," Management Science, INFORMS, INFORMS, vol. 46(1), pages 88-103, January.
  19. Valery Polkovnichenko, 2007. "Life-Cycle Portfolio Choice with Additive Habit Formation Preferences and Uninsurable Labor Income Risk," Review of Financial Studies, Society for Financial Studies, Society for Financial Studies, vol. 20(1), pages 83-124, January.
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