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Heterogeneous Income Profiles and Life-Cycle Bias in Intergenerational Mobility Estimation

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  • Nybom, Martin

    (Uppsala University)

  • Stuhler, Jan

    (Universidad Carlos III de Madrid)

Abstract

Research on intergenerational income mobility is based on current income since data on lifetime income are typically not available for two generations. However, using snapshots of income over shorter periods causes a so-called life-cycle bias if the snapshots cannot mimic lifetime outcomes. Using uniquely long series of Swedish income data, we show that current empirical strategies do not eliminate such bias. We focus on the widely adopted generalized errors-in-variables model and find that the remaining bias is substantial (20% of the true elasticity from left-side measurement error at the most relevant age range). IV estimates suffer from even stronger life-cycle effects and do not provide an upper bound. Inconsistencies stem from the interaction of two factors: heterogeneity in income profiles cannot be fully accounted for, and idiosyncratic deviations from average profiles correlate with individual characteristics and family background. We discuss implications of our findings for other literatures that depend on measurement of long-run income and income dynamics.

Suggested Citation

  • Nybom, Martin & Stuhler, Jan, 2011. "Heterogeneous Income Profiles and Life-Cycle Bias in Intergenerational Mobility Estimation," IZA Discussion Papers 5697, Institute of Labor Economics (IZA).
  • Handle: RePEc:iza:izadps:dp5697
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    1. Raaum Oddbjørn & Bratsberg Bernt & Røed Knut & Österbacka Eva & Eriksson Tor & Jäntti Markus & Naylor Robin A, 2008. "Marital Sorting, Household Labor Supply, and Intergenerational Earnings Mobility across Countries," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 7(2), pages 1-49, January.
    2. Anders Björklund & Mikael Lindahl & Erik Plug, 2006. "The Origins of Intergenerational Associations: Lessons from Swedish Adoption Data," The Quarterly Journal of Economics, Oxford University Press, vol. 121(3), pages 999-1028.
    3. Øivind Anti Nilsen & Kjell Vaage & Arild Aakvik & Karl Jacobsen, 2012. "Intergenerational Earnings Mobility Revisited: Estimates Based on Lifetime Earnings," Scandinavian Journal of Economics, Wiley Blackwell, vol. 114(1), pages 1-23, March.
    4. Fatih Guvenen, 2009. "An Empirical Investigation of Labor Income Processes," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 12(1), pages 58-79, January.
    5. Anders Bohlmark & Matthew J. Lindquist, 2006. "Life-Cycle Variations in the Association between Current and Lifetime Income: Replication and Extension for Sweden," Journal of Labor Economics, University of Chicago Press, vol. 24(4), pages 879-900, October.
    6. Nicoletti Cheti & Ermisch John F, 2008. "Intergenerational Earnings Mobility: Changes across Cohorts in Britain," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 7(2), pages 1-38, January.
    7. Solon, Gary, 1999. "Intergenerational mobility in the labor market," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 29, pages 1761-1800, Elsevier.
    8. Flavio Cunha & James Heckman & Salvador Navarro, 2005. "Separating uncertainty from heterogeneity in life cycle earnings," Oxford Economic Papers, Oxford University Press, vol. 57(2), pages 191-261, April.
    9. Martin Browning & Mette Ejrnæs & Javier Alvarez, 2010. "Modelling Income Processes with Lots of Heterogeneity," Review of Economic Studies, Oxford University Press, vol. 77(4), pages 1353-1381.
    10. Bhashkar Mazumder, 2005. "Fortunate Sons: New Estimates of Intergenerational Mobility in the United States Using Social Security Earnings Data," The Review of Economics and Statistics, MIT Press, vol. 87(2), pages 235-255, May.
    11. Martin Nybom & Jan Stuhler, 2016. "Heterogeneous Income Profiles and Lifecycle Bias in Intergenerational Mobility Estimation," Journal of Human Resources, University of Wisconsin Press, vol. 51(1), pages 239-268.
    12. Steven Haider & Gary Solon, 2006. "Life-Cycle Variation in the Association between Current and Lifetime Earnings," American Economic Review, American Economic Association, vol. 96(4), pages 1308-1320, September.
    13. Mocetti Sauro, 2007. "Intergenerational Earnings Mobility in Italy," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 7(2), pages 1-25, December.
    14. Miles Corak & Patrizio Piraino, 2011. "The Intergenerational Transmission of Employers," Journal of Labor Economics, University of Chicago Press, vol. 29(1), pages 37-68, January.
    15. Gary S. Becker & Nigel Tomes, 1994. "Human Capital and the Rise and Fall of Families," NBER Chapters, in: Human Capital: A Theoretical and Empirical Analysis with Special Reference to Education, Third Edition, pages 257-298, National Bureau of Economic Research, Inc.
    16. Piraino Patrizio, 2007. "Comparable Estimates of Intergenerational Income Mobility in Italy," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 7(2), pages 1-27, October.
    17. Milton Friedman, 1957. "Introduction to "A Theory of the Consumption Function"," NBER Chapters, in: A Theory of the Consumption Function, pages 1-6, National Bureau of Economic Research, Inc.
    18. Bhuller, Manudeep & Mogstad, Magne & Salvanes, Kjell G., 2011. "Life-Cycle Bias and the Returns to Schooling in Current and Lifetime Earnings," IZA Discussion Papers 5788, Institute of Labor Economics (IZA).
    19. Lillard, Lee A & Weiss, Yoram, 1979. "Components of Variation in Panel Earnings Data: American Scientists, 1960-70," Econometrica, Econometric Society, vol. 47(2), pages 437-454, March.
    20. Couch, Kenneth A. & Lillard, Dean R., 1998. "Sample selection rules and the intergenerational correlation of earnings," Labour Economics, Elsevier, vol. 5(3), pages 313-329, September.
    21. Heckman, James J. & Lochner, Lance J. & Todd, Petra E., 2006. "Earnings Functions, Rates of Return and Treatment Effects: The Mincer Equation and Beyond," Handbook of the Economics of Education, in: Erik Hanushek & F. Welch (ed.), Handbook of the Economics of Education, edition 1, volume 1, chapter 7, pages 307-458, Elsevier.
    22. MaCurdy, Thomas E., 1982. "The use of time series processes to model the error structure of earnings in a longitudinal data analysis," Journal of Econometrics, Elsevier, vol. 18(1), pages 83-114, January.
    23. Richard Blundell & Ian Preston, 1998. "Consumption Inequality and Income Uncertainty," The Quarterly Journal of Economics, Oxford University Press, vol. 113(2), pages 603-640.
    24. Grawe, Nathan D., 2006. "Lifecycle bias in estimates of intergenerational earnings persistence," Labour Economics, Elsevier, vol. 13(5), pages 551-570, October.
    25. Jan Leonard Stuhler, 2010. "Empirical Strategies to Eliminate Life-Cycle Bias in the Intergenerational Elasticity of Earnings Literature," SOEPpapers on Multidisciplinary Panel Data Research 346, DIW Berlin, The German Socio-Economic Panel (SOEP).
    26. Baker, Michael, 1997. "Growth-Rate Heterogeneity and the Covariance Structure of Life-Cycle Earnings," Journal of Labor Economics, University of Chicago Press, vol. 15(2), pages 338-375, April.
    27. Fatih Guvenen, 2007. "Learning Your Earning: Are Labor Income Shocks Really Very Persistent?," American Economic Review, American Economic Association, vol. 97(3), pages 687-712, June.
    28. Thorsten Vogel, 2006. "Reassessing Intergenerational Mobility in Germany and the United States: The Impact of Differences in Lifecycle Earnings Patterns," SFB 649 Discussion Papers SFB649DP2006-055, Sonderforschungsbereich 649, Humboldt University, Berlin, Germany.
    29. Black, Sandra E. & Devereux, Paul J., 2011. "Recent Developments in Intergenerational Mobility," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 4, chapter 16, pages 1487-1541, Elsevier.
    30. Costas Meghir & Luigi Pistaferri, 2004. "Income Variance Dynamics and Heterogeneity," Econometrica, Econometric Society, vol. 72(1), pages 1-32, January.
    31. Jenkins, Stephen P., 2009. "Spaghetti unravelled: a model-based description of differences in income-age trajectories," ISER Working Paper Series 2009-30, Institute for Social and Economic Research.
    32. Björklund, Anders & Jäntti, Markus & Lindquist, Matthew J., 2009. "Family background and income during the rise of the welfare state: Brother correlations in income for Swedish men born 1932-1968," Journal of Public Economics, Elsevier, vol. 93(5-6), pages 671-680, June.
    33. Solon, Gary, 1992. "Intergenerational Income Mobility in the United States," American Economic Review, American Economic Association, vol. 82(3), pages 393-408, June.
    34. Milton Friedman, 1957. "A Theory of the Consumption Function," NBER Books, National Bureau of Economic Research, Inc, number frie57-1.
    35. Becker, Gary S & Tomes, Nigel, 1979. "An Equilibrium Theory of the Distribution of Income and Intergenerational Mobility," Journal of Political Economy, University of Chicago Press, vol. 87(6), pages 1153-1189, December.
    36. Zimmerman, David J, 1992. "Regression toward Mediocrity in Economic Stature," American Economic Review, American Economic Association, vol. 82(3), pages 409-429, June.
    37. Bjorklund, Anders & Jantti, Markus, 1997. "Intergenerational Income Mobility in Sweden Compared to the United States," American Economic Review, American Economic Association, vol. 87(5), pages 1009-1018, December.
    38. Abowd, John M & Card, David, 1989. "On the Covariance Structure of Earnings and Hours Changes," Econometrica, Econometric Society, vol. 57(2), pages 411-445, March.
    39. Gouskova, Elena & Chiteji, Ngina & Stafford, Frank, 2010. "Estimating the intergenerational persistence of lifetime earnings with life course matching: Evidence from the PSID," Labour Economics, Elsevier, vol. 17(3), pages 592-597, June.
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    More about this item

    Keywords

    intergenerational income elasticity; life-cycle bias; non-classical measurement error; intergenerational mobility; generalized errors-in-variables model; heterogeneous income profiles;
    All these keywords.

    JEL classification:

    • J62 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Job, Occupational and Intergenerational Mobility; Promotion
    • D3 - Microeconomics - - Distribution
    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution

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