This file is part of IDEAS, which uses RePEc data


[ Papers | Articles | Software | Books | Chapters | Authors | Institutions | JEL Classification | NEP reports | Search | New papers by email | Author registration | Rankings | Volunteers | FAQ | Blog | Help! ]

Ambiguity Aversion and Incompleteness of Financial Markets

Author info | Abstract | Publisher info | Download info | Related research | Statistics
Author Info
Sujoy Mukerji
Jean-Marc Tallon

Additional information is available for the following registered author(s):

Abstract

It is widely thought that incomes risks can be shared by trading in financial assets. But financial assets typically carry some risk idiosyncratic to them, hence, disposing incomes risk using financial assets will involve buying into the inherent idiosyncratic risk. However, standard theory argues that diversification would reduce the inconvenience of idiosyncratic risk to arbitrarily low levels. This argument is less robust than what standard theory leads us to believe: ambiguity aversion can exacerbate the tension between the two kinds of risk to the point that classes of agents may not want to trade some financial assets. Thus, theoretically , the effect of ambiguity aversion on financial markets is to make the risk sharing opportunities offered by financial markets less complete than it would be otherwise.

Download Info
To download:

If you experience problems downloading a file, check if you have the proper application to view it first. Information about this may be contained in the File-Format links below. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.economics.ox.ac.uk/research/WP/PDF/paper046.pdf
File Format: application/pdf
File Function:
Download Restriction: no

Publisher Info
Paper provided by University of Oxford, Department of Economics in its series Economics Series Working Papers with number 046.

Download reference. The following formats are available: HTML (with abstract), plain text (with abstract), BibTeX, RIS (EndNote, RefMan, ProCite), ReDIF
Length:
Date of creation: 2000
Date of revision:
Handle: RePEc:oxf:wpaper:046

Contact details of provider:
Postal: Manor Rd. Building, Oxford, OX1 3UQ
Email:
Web page: http://www.economics.ox.ac.uk/
More information through EDIRC

For technical questions regarding this item, or to correct its listing, contact: (Mark George).

Related research
Keywords: ambiguity aversion; incomplete markets; sub-optimal risk sharing;

Other versions of this item:

Find related papers by JEL classification:
D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
D52 - Microeconomics - - General Equilibrium and Disequilibrium - - - Incomplete Markets

References listed on IDEAS
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.:

  1. Rahi Rohit, 1995. "Optimal Incomplete Markets with Asymmetric Information," Journal of Economic Theory, Elsevier, vol. 65(1), pages 171-197, February. [Downloadable!] (restricted)
  2. Barnea, Amir & Haugen, Robert A & Senbet, Lemma W, 1980. " A Rationale for Debt Maturity Structure and Call Provisions in the Agency Theoretic Framework," Journal of Finance, American Finance Association, vol. 35(5), pages 1223-34, December. [Downloadable!] (restricted)
  3. Hayashi, Fumio & Altonji, Joseph & Kotlikoff, Laurence, 1996. "Risk-Sharing between and within Families," Econometrica, Econometric Society, vol. 64(2), pages 261-94, March. [Downloadable!] (restricted)
  4. Christopher D. Carroll, 1992. "The Buffer-Stock Theory of Saving: Some Macroeconomic Evidence," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 23(1992-2), pages 61-156. [Downloadable!]
  5. Pradeep Dubey & John Geanakoplos & Martin Shubik, 1988. "Default and Efficiency in a General Equilibrium Model with Incomplete Markets," Cowles Foundation Discussion Papers 879R, Cowles Foundation, Yale University, revised Feb 1989. [Downloadable!]
  6. Dow, James & Werlang, Sergio Ribeiro da Costa, 1992. "Uncertainty Aversion, Risk Aversion, and the Optimal Choice of Portfolio," Econometrica, Econometric Society, vol. 60(1), pages 197-204, January. [Downloadable!] (restricted)
  7. Chateauneuf, Alain & Dana, Rose-Anne & Tallon, Jean-Marc, 2000. "Optimal risk-sharing rules and equilibria with Choquet-expected-utility," Journal of Mathematical Economics, Elsevier, vol. 34(2), pages 191-214, October. [Downloadable!] (restricted)
  8. Camerer, Colin & Weber, Martin, 1992. " Recent Developments in Modeling Preferences: Uncertainty and Ambiguity," Journal of Risk and Uncertainty, Springer, vol. 5(4), pages 325-70, October.
  9. Kenneth R. French & James M. Poterba, 1991. "Investor Diversification and International Equity Markets," NBER Working Papers 3609, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    Other versions:
  10. Bisin, Alberto & Gottardi, Piero, 1997. "General Competitive Analysis with Asymmetric Information," Working Papers 97-38, C.V. Starr Center for Applied Economics, New York University. [Downloadable!]
    Other versions:
  11. Ohashi Kazuhiko, 1995. "Endogenous Determination of the Degree of Market-Incompleteness in Futures Innovation," Journal of Economic Theory, Elsevier, vol. 65(1), pages 198-217, February. [Downloadable!] (restricted)
  12. Bhattacharya Utpal & Reny Philip J. & Spiegel Matthew, 1995. "Destructive Interference in an Imperfectly Competitive Multi-Security Market," Journal of Economic Theory, Elsevier, vol. 65(1), pages 136-170, February. [Downloadable!] (restricted)
    Other versions:
  13. Thatcher, Janet Solverson, 1985. " The Choice of Call Provision Terms: Evidence of the Existence of Agency Costs of Debt," Journal of Finance, American Finance Association, vol. 40(2), pages 549-61, June. [Downloadable!] (restricted)
  14. Tesar, Linda L. & Werner, Ingrid M., 1995. "Home bias and high turnover," Journal of International Money and Finance, Elsevier, vol. 14(4), pages 467-492, August. [Downloadable!] (restricted)
  15. Haliassos, Michael & Bertaut, Carol C, 1995. "Why Do So Few Hold Stocks?," Economic Journal, Royal Economic Society, vol. 105(432), pages 1110-29, September. [Downloadable!] (restricted)
  16. Dutta, Jayasri & Polemarchakis, Herakles, 1990. "Asset Markets and Equilibrium Processes," Review of Economic Studies, Blackwell Publishing, vol. 57(2), pages 229-54, April. [Downloadable!] (restricted)
  17. Deaton, A. & Grosh, M., 1998. "Consumption," Papers 191, Princeton, Woodrow Wilson School - Development Studies.
  18. Kish, Richard J. & Livingston, Miles, 1992. "Determinants of the call option on corporate bonds," Journal of Banking & Finance, Elsevier, vol. 16(4), pages 687-703, August. [Downloadable!] (restricted)
  19. Lucas, Robert E, Jr, 1978. "Asset Prices in an Exchange Economy," Econometrica, Econometric Society, vol. 46(6), pages 1429-45, November. [Downloadable!] (restricted)
  20. Zame, William R, 1993. "Efficiency and the Role of Default When Security Markets Are Incomplete," American Economic Review, American Economic Association, vol. 83(5), pages 1142-64, December. [Downloadable!] (restricted)
    Other versions:
  21. Mukerji, Sujoy, 1998. "Ambiguity Aversion and Incompleteness of Contractual Form," American Economic Review, American Economic Association, vol. 88(5), pages 1207-31, December. [Downloadable!] (restricted)
    Other versions:
  22. Mace, Barbara J, 1991. "Full Insurance in the Presence of Aggregate Uncertainty," Journal of Political Economy, University of Chicago Press, vol. 99(5), pages 928-56, October. [Downloadable!] (restricted)
  23. Sujoy Mukerji & Jean-Marc Tallon, 2000. "Ambiguity Aversion and Incompleteness of Financial Markets," Economics Series Working Papers 046, University of Oxford, Department of Economics. [Downloadable!]
    Other versions:
  24. Ghirardato, Paolo, 1997. "On Independence for Non-Additive Measures, with a Fubini Theorem," Journal of Economic Theory, Elsevier, vol. 73(2), pages 261-291, April. [Downloadable!] (restricted)
    Other versions:
  25. Jeffrey A. Frankel, 1994. "The Internationalization of Equity Markets," NBER Working Papers 4590, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    Other versions:
  26. Anderson, Christopher W., 1999. "Financial contracting under extreme uncertainty:: an analysis of Brazilian corporate debentures1," Journal of Financial Economics, Elsevier, vol. 51(1), pages 45-84, January. [Downloadable!] (restricted)
  27. Epstein, Larry G & Wang, Tan, 1994. "Intertemporal Asset Pricing Under Knightian Uncertainty," Econometrica, Econometric Society, vol. 62(2), pages 283-322, March. [Downloadable!] (restricted)
  28. Sujoy Mukerji, 1996. "Understanding the nonadditive probability decision model (*)," Economic Theory, Springer, vol. 9(1), pages 23-46.
    Other versions:
  29. Geanakoplos, John & Mas-Colell, Andreu, 1989. "Real indeterminacy with financial assets," Journal of Economic Theory, Elsevier, vol. 47(1), pages 22-38, February. [Downloadable!] (restricted)
  30. Gilboa, Itzhak & Schmeidler, David, 1989. "Maxmin expected utility with non-unique prior," Journal of Mathematical Economics, Elsevier, vol. 18(2), pages 141-153, April. [Downloadable!] (restricted)
  31. Dutta,Jayasri Polemarchakes,Herakles, 1988. "Asset markets and equilibrium processes," Discussion Paper Serie A 203, University of Bonn, Germany.
  32. Baxter, Marianne & Jermann, Urban J, 1997. "The International Diversification Puzzle Is Worse Than You Think," American Economic Review, American Economic Association, vol. 87(1), pages 170-80, March. [Downloadable!] (restricted)
    Other versions:
  33. Magill, M. & Quinzii, M., 1992. "Real effects of money in general equilibrium," Journal of Mathematical Economics, Elsevier, vol. 21(4), pages 301-342. [Downloadable!] (restricted)
    Other versions:
  34. Deaton, Angus & Paxson, Christina, 1994. "Intertemporal Choice and Inequality," Journal of Political Economy, University of Chicago Press, vol. 102(3), pages 437-67, June. [Downloadable!] (restricted)
    Other versions:
  35. Werner, Jan, 1997. "Diversification and Equilibrium in Securities Markets," Journal of Economic Theory, Elsevier, vol. 75(1), pages 89-103, July. [Downloadable!] (restricted)
  36. Jensen, Michael C. & Meckling, William H., 1976. "Theory of the firm: Managerial behavior, agency costs and ownership structure," Journal of Financial Economics, Elsevier, vol. 3(4), pages 305-360, October. [Downloadable!] (restricted)
  37. Hendon, Ebbe & Jacobsen, Hans Jorgen & Sloth, Birgitte & Tranaes, Torben, 1996. "The product of capacities and belief functions," Mathematical Social Sciences, Elsevier, vol. 32(2), pages 95-108, October. [Downloadable!] (restricted)
    Other versions:
  38. Schmeidler, David, 1989. "Subjective Probability and Expected Utility without Additivity," Econometrica, Econometric Society, vol. 57(3), pages 571-87, May. [Downloadable!] (restricted)
  39. Tallon, J.M., 1996. "Risque microeconomique, aversion a l'incertitude et indermination de l'equilibre," Papiers d'Economie Mathématique et Applications 96.12, Université Panthéon-Sorbonne (Paris 1).
    Other versions:
  40. Marinacci, Massimo, 1999. "Limit Laws for Non-additive Probabilities and Their Frequentist Interpretation," Journal of Economic Theory, Elsevier, vol. 84(2), pages 145-195, February. [Downloadable!] (restricted)
  41. Duffie Darrell & Rahi Rohit, 1995. "Financial Market Innovation and Security Design: An Introduction," Journal of Economic Theory, Elsevier, vol. 65(1), pages 1-42, February. [Downloadable!] (restricted)
  42. Kelsey David & Milne Frank, 1995. "The Arbitrage Pricing Theorem with Non-expected Utility Preferences," Journal of Economic Theory, Elsevier, vol. 65(2), pages 557-574, April. [Downloadable!] (restricted)
    Other versions:
  43. Epstein, Larry G, 1999. "A Definition of Uncertainty Aversion," Review of Economic Studies, Blackwell Publishing, vol. 66(3), pages 579-608, July. [Downloadable!] (restricted)
  44. Truman F. Bewley, 1986. "Knightian Decision Theory: Part 1," Cowles Foundation Discussion Papers 807, Cowles Foundation, Yale University. [Downloadable!]
  45. Bisin, Alberto, 1998. "General Equilibrium with Endogenously Incomplete Financial Markets," Journal of Economic Theory, Elsevier, vol. 82(1), pages 19-45, September. [Downloadable!] (restricted)
  46. Townsend, Robert M, 1994. "Risk and Insurance in Village India," Econometrica, Econometric Society, vol. 62(3), pages 539-91, May. [Downloadable!] (restricted)
    Other versions:
  47. Robert B. Barsky & J. Bradford De Long, 1992. "Why Does the Stock Market Fluctuate?," NBER Working Papers 3995, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    Other versions:
  48. Ghirardato, Paolo, 1996. "Coping With Ignorance: Unforeseen Contingencies and Non-Additive Uncertainty," Working Papers 945, California Institute of Technology, Division of the Humanities and Social Sciences. [Downloadable!]
  49. Kang, Jun-Koo & Stulz, Rene M., 1997. "Why is there a home bias? An analysis of foreign portfolio equity ownership in Japan," Journal of Financial Economics, Elsevier, vol. 46(1), pages 3-28, October. [Downloadable!] (restricted)
    Other versions:
Full references

Cited by:
(explanations, 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.)

  1. Fujikawa, Takemi, 2009. "The hot stove effect in repeated-play decision making under ambiguity," MPRA Paper 17647, University Library of Munich, Germany. [Downloadable!]
  2. Carmela Mauro, 2008. "Uncertainty Aversion Vs. Competence: An Experimental Market Study," Theory and Decision, Springer, vol. 64(2), pages 301-331, March. [Downloadable!] (restricted)
  3. Sujoy Mukerji & Jean-Marc Tallon, 2003. "An overview of economic applications of David Schmeidler`s models of decision making under uncertainty," Economics Series Working Papers 172, University of Oxford, Department of Economics. [Downloadable!]
    Other versions:
  4. Stoneman, Paul & Canepa, Alessandra & Kaivanto, Kim, 2004. "The Public Provision of Sales Contingent Contracts as a Policy Response to Financial Constraints to Innovation in European SMEs," EIFC - Technology and Finance Working Papers 38, United Nations University, Institute for New Technologies. [Downloadable!]
    Other versions:
  5. Jean-Marc Tallon & Sujoy Mukerji, 2004. "Ambiguity aversion and the absence of wage indexation," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00174562_v1, HAL. [Downloadable!]
    Other versions:
  6. Mercè Roca & Robin Hogarth & A. Maule, 2006. "Ambiguity seeking as a result of the status quo bias," Journal of Risk and Uncertainty, Springer, vol. 32(3), pages 175-194, May. [Downloadable!] (restricted)
  7. Fabio Maccheroni & Massimo Marinacci & Aldo Rustichini, 2006. "Dynamic Variational Preferences," Carlo Alberto Notebooks 1, Collegio Carlo Alberto. [Downloadable!]
    Other versions:
  8. Thibault Gajdos & Takashi Hayashi & Jean-Marc Tallon & Jean-Christophe Vergnaud, 2008. "Attitude toward imprecise information," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00177378_v1, HAL. [Downloadable!]
    Other versions:
  9. Massimo Guidolin & Francesca Rinaldi, 2009. "A simple model of trading and pricing risky assets under ambiguity: any lessons for policy-makers?," Working Papers 2009-020, Federal Reserve Bank of St. Louis. [Downloadable!]
  10. Carlos Carvalho & Nicholas Klagge & Emanuel Moench, 2009. "The persistent effects of a false news shock," Staff Reports 374, Federal Reserve Bank of New York. [Downloadable!]
  11. Larry Epstein & Martin Schneider, 2005. "Ambiguity, Information Quality and Asset Pricing," RCER Working Papers 519, University of Rochester - Center for Economic Research (RCER). [Downloadable!]
    Other versions:
  12. Sujoy Mukerji & Jean-Marc Tallon, 2001. "Ambiguity Aversion and Incompleteness of Financial Markets," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00174539_v1, HAL. [Downloadable!]
    Other versions:
  13. Stefan Trautmann & Ferdinand Vieider & Peter Wakker, 2008. "Causes of ambiguity aversion: Known versus unknown preferences," Journal of Risk and Uncertainty, Springer, vol. 36(3), pages 225-243, June. [Downloadable!] (restricted)
  14. Gomes, F. A. R., 2007. "The Effect of Future Income Uncertainty in Savings Decision," Ibmec Working Papers wpe_72, Ibmec Working Paper, Ibmec São Paulo. [Downloadable!]
  15. Riddel, Mary & Shaw, W. Douglass, 2006. "A Theoretically-Consistent Empirical Non-Expected Utility Model of Ambiguity: Nuclear Waste Mortality Risk and Yucca Mountain," Pre-Prints 23964, Texas A&M University, Department of Agricultural Economics. [Downloadable!]
  16. Akay, Alpaslan & Martinsson, Peter & Medhin, Haileselassie & Trautmann, Stefan T., 2009. "Attitudes toward Uncertainty among the Poor: Evidence from Rural Ethiopia," IZA Discussion Papers 4225, Institute for the Study of Labor (IZA). [Downloadable!]
  17. Jürgen Eichberger & David Kelsey, 2007. "Ambiguity," Working Papers 0448, University of Heidelberg, Department of Economics, revised Jul 2007. [Downloadable!]
    Other versions:
  18. Thibault Gajdos & Jean-Marc Tallon & Jean-Christophe Vergnaud, 2002. "Coping with imprecise information : a decision theoretic approach," Cahiers de la Maison des Sciences Economiques v04056, Université Panthéon-Sorbonne (Paris 1), revised May 2004. [Downloadable!]
    Other versions:
  19. Luca Rigotti & Chris Shannon, 2001. "Uncertainty and Risk in Financial Markets," Department of Economics, Working Paper Series 1000, Department of Economics, Institute for Business and Economic Research, UC Berkeley. [Downloadable!]
    Other versions:
  20. Aldo Montesano, 2009. "Risk allocation and uncertainty: some unpleasant outcomes of financial innovation," International Review of Economics, Springer, vol. 56(3), pages 243-250, September. [Downloadable!] (restricted)
  21. Mary Riddel & W. Shaw, 2006. "A theoretically-consistent empirical model of non-expected utility: An application to nuclear-waste transport," Journal of Risk and Uncertainty, Springer, vol. 32(2), pages 131-150, March. [Downloadable!] (restricted)
  22. Aldo Montesano, 2008. "Effects of Uncertainty Aversion on the Call Option Market," Theory and Decision, Springer, vol. 65(2), pages 97-123, September. [Downloadable!] (restricted)
  23. Sujoy Mukerji, 2003. "Ambiguity Aversion and Cost-Plus Procurement Contracts," Economics Series Working Papers 171, University of Oxford, Department of Economics. [Downloadable!]
    Other versions:
Statistics
Access and download statistics

Did you know? The most prolific authors have over 700 items listed on IDEAS.

This page was last updated on 2009-11-18.

This information is provided to you by IDEAS at the Department of Economics, College of Liberal Arts and Sciences, University of Connecticut using RePEc data on a server sponsored by the Society for Economic Dynamics.