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Characterizing Life-Cycle Dynamics of Annual Days of Work, Wages, and Cross-Covariances

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  • Koray Aktas
Abstract
This paper investigates the dispersions in days worked and wages by adapting a novel semi-parametric specification that minimizes assumptions about life-cycle labor income dynamics. Data for Italy shows a substantial increase in income inequality after age 50 for males over the time span from 1985 to 2012, which is remarkably driven by the variations in days worked rather than wages. Results show that this increase is determined by permanent changes in the number of days worked. I also introduce an empirical strategy to decompose the cross-covariances of wages and working days to quantify the permanent and transitory responses of days worked to wage shocks. A one-percent increase in permanent wages increases the permanent days worked by 0.8% at the age of 28, while this increase is about 0.3% at the age of 55. Despite the strong reaction of days of work to wage shocks early in careers, the correlation coefficients are small, indicating that only a small share of variation in permanent days worked - which shapes the permanent income inequality - is explained by the changes in wages.

Suggested Citation

  • Koray Aktas, 2021. "Characterizing Life-Cycle Dynamics of Annual Days of Work, Wages, and Cross-Covariances," Working Papers 465, University of Milano-Bicocca, Department of Economics.
    • Handle: RePEc:mib:wpaper:465
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    as
    1. Altonji, Joseph G, 1986. "Intertemporal Substitution in Labor Supply: Evidence from Micro Data," Journal of Political Economy, University of Chicago Press, vol. 94(3), pages 176-215, June.
    2. Christoph Basten & Andreas Fagereng & Kjetil Telle, 2014. "Cash‐on‐hand and the Duration of Job Search: Quasi‐experimental Evidence from Norway," Economic Journal, Royal Economic Society, vol. 0(576), pages 540-568, May.
    3. Costas Meghir & Luigi Pistaferri, 2004. "Income Variance Dynamics and Heterogeneity," Econometrica, Econometric Society, vol. 72(1), pages 1-32, January.
    4. Lorenzo Cappellari & Marco Leonardi, 2016. "Earnings Instability and Tenure," Scandinavian Journal of Economics, Wiley Blackwell, vol. 118(2), pages 202-234, April.
    5. Greg Kaplan, 2012. "Inequality and the life cycle," Quantitative Economics, Econometric Society, vol. 3(3), pages 471-525, November.
    6. Jason DeBacker & Bradley Heim & Vasia Panousi & Shanthi Ramnath & Ivan Vidangos, 2013. "Rising Inequality: Transitory or Persistent? New Evidence from a Panel of U.S. Tax Returns," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 46(1 (Spring), pages 67-142.
    7. Ichino, Andrea & Schwerdt, Guido & Winter-Ebmer, Rudolf & Zweimüller, Josef, 2017. "Too old to work, too young to retire?," The Journal of the Economics of Ageing, Elsevier, vol. 9(C), pages 14-29.
    8. 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.
    9. Jonathan Heathcote & Fabrizio Perri & Gianluca Violante, 2020. "The Rise of US Earnings Inequality: Does the Cycle Drive the Trend?," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 37, pages 181-204, August.
    10. Michael P. Keane & Nada Wasi, 2016. "Labour Supply: The Roles of Human Capital and The Extensive Margin," Economic Journal, Royal Economic Society, vol. 0(592), pages 578-617, May.
    11. Hryshko, Dmytro & Juhn, Chinhui & McCue, Kristin, 2017. "Trends in earnings inequality and earnings instability among U.S. couples: How important is assortative matching?," Labour Economics, Elsevier, vol. 48(C), pages 168-182.
    12. Bottazzi, Renata & Jappelli, Tullio & Padula, Mario, 2006. "Retirement expectations, pension reforms, and their impact on private wealth accumulation," Journal of Public Economics, Elsevier, vol. 90(12), pages 2187-2212, December.
    13. Lillard, Lee A & Willis, Robert J, 1978. "Dynamic Aspects of Earning Mobility," Econometrica, Econometric Society, vol. 46(5), pages 985-1012, September.
    14. Altonji, Joseph G & Segal, Lewis M, 1996. "Small-Sample Bias in GMM Estimation of Covariance Structures," Journal of Business & Economic Statistics, American Statistical Association, vol. 14(3), pages 353-366, July.
    15. Paul Bingley & Lorenzo Cappellari & Niels Westergård‐Nielsen, 2013. "Unemployment Insurance, Wage Dynamics and Inequality Over the Life Cycle," Economic Journal, Royal Economic Society, vol. 0, pages 341-372, May.
    16. Lorenzo Cappellari, 2004. "The Dynamics and Inequality of Italian Men’s Earnings: Long-term Changes or Transitory Fluctuations?," Journal of Human Resources, University of Wisconsin Press, vol. 39(2).
    17. Blundell, Richard & Macurdy, Thomas, 1999. "Labor supply: A review of alternative approaches," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 27, pages 1559-1695, Elsevier.
    18. Daniele Checchi & Cecilia García-Peñalosa & Lara Vivian, 2016. "Are changes in the dispersion of hours worked a cause of increased earnings inequality?," IZA Journal of European Labor Studies, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 5(1), pages 1-34, December.
    19. Lasse Eika & Magne Mogstad & Basit Zafar, 2019. "Educational Assortative Mating and Household Income Inequality," Journal of Political Economy, University of Chicago Press, vol. 127(6), pages 2795-2835.
    20. Tullio Jappelli & Luigi Pistaferri, 2010. "Does Consumption Inequality Track Income Inequality in Italy?," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 13(1), pages 133-153, January.
    21. David Powell, 2020. "Does Labor Supply Respond to Transitory Income? Evidence from the Economic Stimulus Payments of 2008," Journal of Labor Economics, University of Chicago Press, vol. 38(1), pages 1-38.
    22. Michael Baker & Gary Solon, 2003. "Earnings Dynamics and Inequality among Canadian Men, 1976-1992: Evidence from Longitudinal Income Tax Records," Journal of Labor Economics, University of Chicago Press, vol. 21(2), pages 267-288, April.
    23. Richard Blundell & Luigi Pistaferri & Itay Saporta-Eksten, 2016. "Consumption Inequality and Family Labor Supply," American Economic Review, American Economic Association, vol. 106(2), pages 387-435, February.
    24. Jason DeBacker & Bradley Heim & Vasia Panousi & Shanthi Ramnath & Ivan Vidangos, 2013. "Rising Inequality: Transitory or Persistent? New Evidence from a Panel of U.S. Tax Returns," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 44(1 (Spring), pages 67-142.
    25. Dirk Krueger & Fabrizio Perri & Luigi Pistaferri & Giovanni L. Violante, 2010. "Cross Sectional Facts for Macroeconomists," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 13(1), pages 1-14, January.
    26. Giulia Giupponi & Camille Landais, 2023. "Subsidizing Labour Hoarding in Recessions: The Employment and Welfare Effects of Short-time Work," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 90(4), pages 1963-2005.
    27. Blundell, Richard & Graber, Michael & Mogstad, Magne, 2015. "Labor income dynamics and the insurance from taxes, transfers, and the family," Journal of Public Economics, Elsevier, vol. 127(C), pages 58-73.
    28. Haider, Steven J, 2001. "Earnings Instability and Earnings Inequality of Males in the United States: 1967-1991," Journal of Labor Economics, University of Chicago Press, vol. 19(4), pages 799-836, October.
    29. Jonathan Heathcote & Kjetil Storesletten & Giovanni L. Violante, 2014. "Consumption and Labor Supply with Partial Insurance: An Analytical Framework," American Economic Review, American Economic Association, vol. 104(7), pages 2075-2126, July.
    30. Dean R. Hyslop, 2001. "Rising U.S. Earnings Inequality and Family Labor Supply: The Covariance Structure of Intrafamily Earnings," American Economic Review, American Economic Association, vol. 91(4), pages 755-777, September.
    31. Steven J. Davis & Till Von Wachter, 2011. "Recessions and the Costs of Job Loss," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 42(2 (Fall)), pages 1-72.
    32. Altonji, Joseph G. & Martins, Ana Paula & Siow, Aloysius, 2002. "Dynamic factor models of consumption, hours and income," Research in Economics, Elsevier, vol. 56(1), pages 3-59, June.
    33. 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.
    34. Manuel Sanchez & Felix Wellschmied, 2020. "Modeling Life-Cycle Earnings Risk with Positive and Negative Shocks," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 37, pages 103-126, July.
    35. Richard Blundell & Antoine Bozio & Guy Laroque, 2013. "Extensive and Intensive Margins of Labour Supply: Work and Working Hours in the US, the UK and France," Fiscal Studies, Institute for Fiscal Studies, vol. 34(1), pages 1-29, March.
    36. 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.
    37. Roberto Leombruni & Claudia Villosio, 2005. "Employability of Older Workers in Italy and Europe," LABORatorio R. Revelli Working Papers Series 43, LABORatorio R. Revelli, Centre for Employment Studies.
    38. Christian Bredemeier & Jan Gravert & Falko Juessen, 2019. "Estimating Labor Supply Elasticities with Joint Borrowing Constraints of Couples," Journal of Labor Economics, University of Chicago Press, vol. 37(4), pages 1215-1265.
    39. Steven J. Davis & Till Von Wachter, 2011. "Recessions and the Costs of Job Loss," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 42(2 (Fall)), pages 1-72.
    40. 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.
    41. Fatih Karahan & Serdar Ozkan, 2013. "On the Persistence of Income Shocks over the Life Cycle: Evidence, Theory, and Implications," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 16(3), pages 452-476, July.
    42. Richard Blundell & Luigi Pistaferri & Ian Preston, 2008. "Consumption Inequality and Partial Insurance," American Economic Review, American Economic Association, vol. 98(5), pages 1887-1921, December.
    43. Orazio Attanasio & Peter Levell & Hamish Low & Virginia Sánchez‐Marcos, 2018. "Aggregating Elasticities: Intensive and Extensive Margins of Women's Labor Supply," Econometrica, Econometric Society, vol. 86(6), pages 2049-2082, November.
    44. Florian Hoffmann, 2019. "HIP, RIP, and the robustness of empirical earnings processes," Quantitative Economics, Econometric Society, vol. 10(3), pages 1279-1315, July.
    45. Dmytro Hryshko, 2012. "Labor income profiles are not heterogeneous: Evidence from income growth rates," Quantitative Economics, Econometric Society, vol. 3(2), pages 177-209, July.
    46. George J. Borjas, 1980. "The Relationship between Wages and Weekly Hours of Work: The Role of Division Bias," Journal of Human Resources, University of Wisconsin Press, vol. 15(3), pages 409-423.
    47. Dickens, Richard, 2000. "The Evolution of Individual Male Earnings in Great Britain: 1975-95," Economic Journal, Royal Economic Society, vol. 110(460), pages 27-49, January.
    48. Adriaan S. Kalwij & Rob Alessie, 2007. "Permanent and transitory wages of British men, 1975-2001: year, age and cohort effects," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(6), pages 1063-1093.
    49. Marco Leonardi & Michele Pellizzari & Domenico Tabasso, 2019. "Wage Compression within the Firm: Evidence from an Indexation Scheme," The Economic Journal, Royal Economic Society, vol. 129(624), pages 3256-3291.
    50. Wojciech Kopczuk & Emmanuel Saez & Jae Song, 2010. "Earnings Inequality and Mobility in the United States: Evidence from Social Security Data Since 1937," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 125(1), pages 91-128.
    51. Orazio P. Attanasio & Luigi Pistaferri, 2016. "Consumption Inequality," Journal of Economic Perspectives, American Economic Association, vol. 30(2), pages 3-28, Spring.
    52. Hause, John C, 1980. "The Fine Structure of Earnings and the On-the-Job Training Hypothesis," Econometrica, Econometric Society, vol. 48(4), pages 1013-1029, May.
    53. Landais, Camille & Giupponi, Giulia, 2018. "Subsidizing Labor Hoarding in Recessions: The Employment & Welfare Effects of Short Time Work," CEPR Discussion Papers 13310, C.E.P.R. Discussion Papers.
    54. Robert A. Moffitt & Peter Gottschalk, 2012. "Trends in the Transitory Variance of Male Earnings: Methods and Evidence," Journal of Human Resources, University of Wisconsin Press, vol. 47(1), pages 204-236.
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    More about this item

    Keywords

    life-cycle dynamics; income inequality; wage inequality; annual days worked; older workers; contemporaneous covariance of wages and days.;
    All these keywords.

    JEL classification:

    • C33 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Models with Panel Data; Spatio-temporal Models
    • D3 - Microeconomics - - Distribution
    • J21 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Force and Employment, Size, and Structure
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials

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