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Investors' risk attitude and risky behavior: a Bayesian approach with imperfect information

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  • Stefano Iezzi

    (Bank of Italy, Economics, Research and International Relations area)

Abstract

In a choice model of risky assets the role of risk aversion is analyzed. The measure of risk preference comes from a direct subjective survey question and it is considered as an imperfect information about the true risk attitude of investors. Misclassification between the true and the observed risk aversion is explicitly taken into account in the empirical model. A Data Augmentation approach, a Bayesian procedure for incomplete-data problems, is applied on data from the 2006 Survey of Household Income and Wealth by the Bank of Italy. Results indicate that when misclassification of investors is taken into account model estimates show the good performance of the subjective question when used as a control in a portfolio choice models. Moreover risk aversion emerges as a strong predictor of the probability to hold risky assets. The analysis also shows that probability of misclassification decreases as latent risk aversion increases, that means that more risk tolerant investors tend to be classified erroneously more often than less risk tolerant investors.

Suggested Citation

  • Stefano Iezzi, 2008. "Investors' risk attitude and risky behavior: a Bayesian approach with imperfect information," Temi di discussione (Economic working papers) 692, Bank of Italy, Economic Research and International Relations Area.
    • Handle: RePEc:bdi:wptemi:td_692_08
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    References listed on IDEAS

    as
    1. Gilles Celeux & Merrilee Hurn & Christian P, Robert, 1999. "Computational and Inferential Difficulties with Mixture Posterior Distributions," Working Papers 99-14, Center for Research in Economics and Statistics.
    2. Mervyn A. King & Jonathan I. Leape, 1987. "Asset Accumulation, Information, and the Life Cycle," NBER Working Papers 2392, National Bureau of Economic Research, Inc.
    3. Bollinger, Christopher R, 1998. "Measurement Error in the Current Population Survey: A Nonparametric Look," Journal of Labor Economics, University of Chicago Press, vol. 16(3), pages 576-594, July.
    4. Robert B. Barsky & Miles S. Kimball & F. Thomas Juster & Matthew D. Shapiro, 1995. "Preference Parameters and Behavioral Heterogeneity: An Experimental Approach in the Health and Retirement Survey," NBER Working Papers 5213, National Bureau of Economic Research, Inc.
    5. Donkers, A.C.D. & Melenberg, B. & van Soest, A.H.O., 1999. "Estimating Risk Attitudes Using Lotteries; A Large Sample Approach," Other publications TiSEM 94cd10d5-d110-4d60-87f2-0, Tilburg University, School of Economics and Management.
    6. Charles F. Manski & Elie Tamer, 2002. "Inference on Regressions with Interval Data on a Regressor or Outcome," Econometrica, Econometric Society, vol. 70(2), pages 519-546, March.
    7. Amemiya, Yasuo, 1985. "Instrumental variable estimator for the nonlinear errors-in-variables model," Journal of Econometrics, Elsevier, vol. 28(3), pages 273-289, June.
    8. J. Dominitz & C. F. Manski, "undated". "Using expectations data to study subjective income expectations," Institute for Research on Poverty Discussion Papers 1050-94, University of Wisconsin Institute for Research on Poverty.
    9. Luigi Guiso & Monica Paiella, 2008. "Risk Aversion, Wealth, and Background Risk," Journal of the European Economic Association, MIT Press, vol. 6(6), pages 1109-1150, December.
    10. Bound, John & Krueger, Alan B, 1991. "The Extent of Measurement Error in Longitudinal Earnings Data: Do Two Wrongs Make a Right?," Journal of Labor Economics, University of Chicago Press, vol. 9(1), pages 1-24, January.
    11. Michael Haliassos & Christis Hassapis, 1998. "Borrowing Constraints, Portfolio Choice, and Precautionary Motives: Theoretical Predictions and Empirical Complications," CSEF Working Papers 11, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy.
    12. Robert B. Barsky & F. Thomas Juster & Miles S. Kimball & Matthew D. Shapiro, 1997. "Preference Parameters and Behavioral Heterogeneity: An Experimental Approach in the Health and Retirement Study," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(2), pages 537-579.
    13. Li, Tong & Vuong, Quang, 1998. "Nonparametric Estimation of the Measurement Error Model Using Multiple Indicators," Journal of Multivariate Analysis, Elsevier, vol. 65(2), pages 139-165, May.
    14. Thomas Dohmen & Armin Falk & David Huffman & Uwe Sunde & Jürgen Schupp & Gert G. Wagner, 2005. "Individual Risk Attitudes: New Evidence from a Large, Representative, Experimentally-Validated Survey," Discussion Papers of DIW Berlin 511, DIW Berlin, German Institute for Economic Research.
    15. Aprajit Mahajan, 2006. "Identification and Estimation of Regression Models with Misclassification," Econometrica, Econometric Society, vol. 74(3), pages 631-665, May.
    16. Diaz-Serrano, Luis & O'Neill, Donal, 2004. "The Relationship between Unemployment and Risk-Aversion," IZA Discussion Papers 1214, Institute of Labor Economics (IZA).
    17. Hsiao, Cheng, 1989. "Consistent estimation for some nonlinear errors-in-variables models," Journal of Econometrics, Elsevier, vol. 41(1), pages 159-185, May.
    18. Kapteyn, A. & Teppa, F., 2002. "Subjective Measures of Risk Aversion and Portfolio Choice," Discussion Paper 2002-11, Tilburg University, Center for Economic Research.
    19. Michael Haliassos & Christis Hassapis, 1998. "Borrowing Constraints, Portfolio Choice, and Precautionary," Macroeconomics 9809008, University Library of Munich, Germany.
    20. Donkers, Bas & Melenberg, Bertrand & Van Soest, Arthur, 2001. "Estimating Risk Attitudes Using Lotteries: A Large Sample Approach," Journal of Risk and Uncertainty, Springer, vol. 22(2), pages 165-195, March.
    21. Kapteyn, A. & Teppa, F., 2002. "Subjective Measures of Risk Aversion and Portfolio Choice," Discussion Paper 2002-11, Tilburg University, Center for Economic Research.
    22. Lee, Lung-Fei & Porter, Robert H, 1984. "Switching Regression Models with Imperfect Sample Separation Information-With an Application on Cartel Stability," Econometrica, Econometric Society, vol. 52(2), pages 391-418, March.
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    Cited by:

    1. Kapteyn, Arie & Teppa, Federica, 2011. "Subjective measures of risk aversion, fixed costs, and portfolio choice," Journal of Economic Psychology, Elsevier, vol. 32(4), pages 564-580, August.
    2. Luc Arrondel & André Masson, 2013. "Measuring savers' preferences how and why?," Working Papers halshs-00834203, HAL.

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    More about this item

    Keywords

    Portfolio choice; risk attitude; misclassification error; Bayesian analysis;
    All these keywords.

    JEL classification:

    • I31 - Health, Education, and Welfare - - Welfare, Well-Being, and Poverty - - - General Welfare, Well-Being
    • I32 - Health, Education, and Welfare - - Welfare, Well-Being, and Poverty - - - Measurement and Analysis of Poverty
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution

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