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Risk Aversion Heterogeneity, Risky Jobs and Wealth Inequality

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  • Marco Cozzi

    ()
    (Queen`s University)

Abstract

This paper considers the macroeconomic implications of a set of empirical studies finding a high degree of dispersion in preference heterogeneity. It develops a model with risk aversion heterogeneity, uninsurable idiosyncratic income risk, and self-selection into risky jobs to quantify their effects on wealth inequality. The results show that, when estimating the risk aversion distribution with the appropriate PSID data on income lotteries, the model can match the observed degree of wealth inequality in the U.S., accounting for the wealth Gini index in several cases. The model replicates well many features of the wealth distribution, such as its quintiles. However, the share of wealth held by the top 1% is still substantially lower than in the data. Quantitatively, with fairly persistent income processes, the variance of the income shocks greatly matters in generating enough wealth inequality. It is also shown that models without risk aversion heterogeneity underestimate the size of precautionary savings by up to 14 percentage points, and that they account for up to a 55% increase of the complete markets capital stock.

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File URL: http://qed.econ.queensu.ca/working_papers/papers/qed_wp_1286.pdf
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Bibliographic Info

Paper provided by Queen's University, Department of Economics in its series Working Papers with number 1286.

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Length: 62 pages
Date of creation: Dec 2012
Date of revision:
Handle: RePEc:qed:wpaper:1286

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Keywords: Wealth Inequality; Heterogeneous Agents; Incomplete Markets; Computable General Equilibrium;

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References

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  1. Sam Schulhofer-Wohl, 2011. "Heterogeneity and tests of risk sharing," Staff Report 462, Federal Reserve Bank of Minneapolis.
  2. Eric French, 2004. "The Effects of Health, Wealth and Wages on Labor Supply and Retirement Behavior," 2004 Meeting Papers 96, Society for Economic Dynamics.
  3. Bonin, Holger & Dohmen, Thomas & Falk, Armin & Huffman, David & Sunde, Uwe, 2007. "Cross-sectional earnings risk and occupational sorting: The role of risk attitudes," Labour Economics, Elsevier, vol. 14(6), pages 926-937, December.
  4. Ventura, G., 1997. "Flat Tax Reform: A Quantitative Exploration," UWO Department of Economics Working Papers 9706, University of Western Ontario, Department of Economics.
  5. Cagetti, Marco & De Nardi, Mariacristina, 2008. "Wealth Inequality: Data And Models," Macroeconomic Dynamics, Cambridge University Press, vol. 12(S2), pages 285-313, September.
  6. Coen-Pirani, Daniele, 2004. "Effects Of Differences In Risk Aversion On The Distribution Of Wealth," Macroeconomic Dynamics, Cambridge University Press, vol. 8(05), pages 617-632, November.
  7. Jonathan Heathcote & Fabrizio Perri & Giovanni L. Violante, 2010. "Unequal We Stand: An Empirical Analysis of Economic Inequality in the United States: 1967-2006," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 13(1), pages 15-51, January.
  8. Kimball, Miles S & Sahm, Claudia R & Shapiro, Matthew D, 2008. "Imputing Risk Tolerance From Survey Responses," Journal of the American Statistical Association, American Statistical Association, vol. 103(483), pages 1028-1038.
  9. Mariacristina deNardi, 2000. "Wealth Inequality and Intergenerational Links," Econometric Society World Congress 2000 Contributed Papers 0547, Econometric Society.
  10. Becker, Robert A, 1980. "On the Long-Run Steady State in a Simple Dynamic Model of Equilibrium with Heterogeneous Households," The Quarterly Journal of Economics, MIT Press, vol. 95(2), pages 375-82, September.
  11. Heathcote, Jonathan, 1999. "Fiscal Policy with Heterogeneous Agents and Incomplete Markets," Working Paper Series in Economics and Finance 319, Stockholm School of Economics, revised 28 Jul 1999.
  12. Fatih Guvenen, 2007. "An empirical investigation of labor income processes," IFS Working Papers W07/13, Institute for Fiscal Studies.
  13. Hans-Martin von Gaudecker & Arthur van Soest & Erik Wengstrom, 2011. "Heterogeneity in Risky Choice Behavior in a Broad Population," American Economic Review, American Economic Association, vol. 101(2), pages 664-94, April.
  14. Annette Vissing-Jorgensen, 2002. "Limited Asset Market Participation and the Elasticity of Intertemporal Substitution," NBER Working Papers 8896, National Bureau of Economic Research, Inc.
  15. Juan Carlos Conesa & Sagiri Kitao & Dirk Krueger, 2009. "Taxing Capital? Not a Bad Idea after All!," American Economic Review, American Economic Association, vol. 99(1), pages 25-48, March.
  16. Hendricks, Lutz A., 1970. "How Important is Discount Rate Heterogeneity for Wealth Inequaltity," Staff General Research Papers 12724, Iowa State University, Department of Economics.
  17. Nicola Fuchs-Schundeln & Matthias Schundeln, 2005. "Precautionary Savings and Self-Selection - Evidence from the German Reunification "Experiment"," Harvard Institute of Economic Research Working Papers 2069, Harvard - Institute of Economic Research.
  18. M. Fatih Guvenen, 2002. "Reconciling Conflicting Evidence on the Elasticity of Intertemporal Substitution: A Macroeconomic Perspective," RCER Working Papers 491, University of Rochester - Center for Economic Research (RCER), revised Mar 2003.
  19. S. Rao Aiyagari, 1993. "Uninsured idiosyncratic risk and aggregate saving," Working Papers 502, Federal Reserve Bank of Minneapolis.
  20. Glenn Harrison & Morten Lau & Elisabet Rutstrom, 2004. "Estimating risk attitudes in denmark: A field experiment," Artefactual Field Experiments 00059, The Field Experiments Website.
  21. Jonathan Heathcote & Kjetil Storesletten & Giovanni L. Violante, 2009. "Quantitative Macroeconomics with Heterogeneous Households," Annual Review of Economics, Annual Reviews, vol. 1(1), pages 319-354, 05.
  22. Mark Huggett & Sandra Ospina, 1998. "On Aggregate Precautionary Saving: When is the Third Derivative Irrelevant?," Working Papers 9802, Centro de Investigacion Economica, ITAM.
  23. Marco Cagetti & Mariacristina De Nardi, 2003. "Entrepreneurship, frictions, and wealth," Staff Report 322, Federal Reserve Bank of Minneapolis.
  24. Miles S. Kimball & Claudia R. Sahm & Matthew D. Shapiro, 2009. "Risk Preferences in the PSID: Individual Imputations and Family Covariation," NBER Working Papers 14754, National Bureau of Economic Research, Inc.
  25. Marco Cozzi, 2011. "Precautionary Savings and Wealth Inequality: a Global Sensitivity Analysis," Working Papers 1270, Queen's University, Department of Economics.
  26. Javier Díaz-Giménez & Vincenzo Quadrini & José-Víctor Ríos-Rull, 1997. "Dimensions of inequality: facts on the U.S. distributions of earnings, income, and wealth," Quarterly Review, Federal Reserve Bank of Minneapolis, issue Spr, pages 3-21.
  27. Vincenzo Quadrini, 1997. "Entrepreneurship, saving and social mobility," Discussion Paper / Institute for Empirical Macroeconomics 116, Federal Reserve Bank of Minneapolis.
  28. Orazio P. Attanasio & Guglielmo Weber, 2010. "Consumption and Saving: Models of Intertemporal Allocation and Their Implications for Public Policy," Journal of Economic Literature, American Economic Association, vol. 48(3), pages 693-751, September.
  29. Flodén, Martin & Linde, Jesper, 1998. "Idiosyncratic Risk in the U.S. and Sweden: Is there a Role for Government Insurance?," Seminar Papers 654, Stockholm University, Institute for International Economic Studies.
  30. Annette Vissing-Jorgensen, 2002. "Limited Asset Market Participation and the Elasticity of Intertemporal Substitution," Journal of Political Economy, University of Chicago Press, vol. 110(4), pages 825-853, August.
  31. Edward N. Wolff, 1998. "Recent Trends in the Size Distribution of Household Wealth," Journal of Economic Perspectives, American Economic Association, vol. 12(3), pages 131-150, Summer.
  32. Huggett, Mark & Ospina, Sandra, 2001. "Aggregate precautionary savings: when is the third derivative irrelevant?," Journal of Monetary Economics, Elsevier, vol. 48(2), pages 373-396, October.
  33. Nicola Fuchs-Schündeln & Matthias Schündeln, 2005. "Precautionary Savings and Self-Selection: Evidence from the German Reunification "Experiment"," The Quarterly Journal of Economics, MIT Press, vol. 120(3), pages 1085-1120, August.
  34. Barsky, Robert B, et al, 1997. "Preference Parameters and Behavioral Heterogeneity: An Experimental Approach in the Health and Retirement Study," The Quarterly Journal of Economics, MIT Press, vol. 112(2), pages 537-79, May.
  35. Krusell, P & Smith Jr, A-A, 1995. "Income and Wealth Heterogeneity in the Macroeconomic," RCER Working Papers 399, University of Rochester - Center for Economic Research (RCER).
  36. Ana Castaneda & Javier Diaz-Gimenez & Jose-Victor Rios-Rull, 2003. "Accounting for the U.S. Earnings and Wealth Inequality," Journal of Political Economy, University of Chicago Press, vol. 111(4), pages 818-857, August.
  37. Pierre‐André Chiappori & Monica Paiella, 2011. "Relative Risk Aversion Is Constant: Evidence From Panel Data," Journal of the European Economic Association, European Economic Association, vol. 9(6), pages 1021-1052, December.
  38. Imrohoroglu, S., 1997. "A Quantitative Analysis of Capital Income Taxation," Papers 1997/12, Koc University.
  39. Guiso, Luigi & Jappelli, Tullio & Pistaferri, Luigi, 2002. "An Empirical Analysis of Earnings and Employment Risk," Journal of Business & Economic Statistics, American Statistical Association, vol. 20(2), pages 241-53, April.
  40. Cagetti, Marco, 2003. "Wealth Accumulation over the Life Cycle and Precautionary Savings," Journal of Business & Economic Statistics, American Statistical Association, vol. 21(3), pages 339-53, July.
  41. Lawrance, Emily C, 1991. "Poverty and the Rate of Time Preference: Evidence from Panel Data," Journal of Political Economy, University of Chicago Press, vol. 99(1), pages 54-77, February.
  42. Vincenzo Quadrini & José-Víctor Ríos-Rull, 1997. "Understanding the U.S. distribution of wealth," Quarterly Review, Federal Reserve Bank of Minneapolis, issue Spr, pages 22-36.
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Cited by:
  1. Matthias Doepke & Fabrizio Zilibotti, 2013. "Culture, Entrepreneurship, and Growth," NBER Working Papers 19141, National Bureau of Economic Research, Inc.

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