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Is Social Security Part of the Social Safety Net?

In: Tax Policy and the Economy, Volume 23

Author

Listed:
  • Jeffrey R. Brown
  • Julia Lynn Coronado
  • Don Fullerton
Abstract
Building on the existing literature that examines the extent of redistribution in the Social Security system as a whole, this paper focuses more specifically on how Social Security affects the poor. This question is important because a Social Security program that reduces overall inequality by redistributing from high income individuals to middle income individuals may do nothing to help the poor; conversely, a program that redistributes to the poor may nonetheless be regressive according to broader measures if it also redistributes from middle to upper income households. We have four major findings. First, as we expand the definition of income to use more comprehensive measures of well-being, we find that Social Security becomes less progressive. Indeed, when we use an "endowment" defined by potential labor earnings at the household level, rather than actual earnings at the individual level, we find that Social Security has virtually no effect on overall inequality. Second, we find that this result is driven largely by the lack of redistribution across the middle and upper part of the income distribution, so it masks some small positive net transfers to those at the bottom of the lifetime income distribution. Third, in cases where redistribution does occur, we find it is not efficiently targeted: many high income households receive positive net transfers, while many low income households pay net taxes. Finally, the redistributive effects of Social Security change over time, and these changes depend on the income concept used to classify someone as "poor".
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Jeffrey R. Brown & Julia Lynn Coronado & Don Fullerton, 2009. "Is Social Security Part of the Social Safety Net?," NBER Chapters, in: Tax Policy and the Economy, Volume 23, pages 37-72, National Bureau of Economic Research, Inc.
  • Handle: RePEc:nbr:nberch:10571
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    2. Martin S. Feldstein & Jeffrey B. Liebman, 2002. "The Distributional Effects of an Investment-Based Social Security System," NBER Chapters, in: The Distributional Aspects of Social Security and Social Security Reform, pages 263-326, National Bureau of Economic Research, Inc.
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    Cited by:

    1. Fatih Guvenen & Greg Kaplan & Jae Song & Justin Weidner, 2017. "Lifetime Incomes in the United States over Six Decades," NBER Working Papers 23371, National Bureau of Economic Research, Inc.
    2. Glaubitz, Rick & Harnack-Eber, Astrid & Wetter, Miriam, 2022. "The gender gap in lifetime earnings: The role of parenthood," Discussion Papers 2022/3, Free University Berlin, School of Business & Economics.
    3. Joshua Blonz & Dallas Burtraw & Margaret Walls, 2012. "Social safety nets and US climate policy costs," Climate Policy, Taylor & Francis Journals, vol. 12(4), pages 474-490, July.
    4. Coronado Julia Lynn & Fullerton Don & Glass Thomas, 2011. "The Progressivity of Social Security," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 11(1), pages 1-45, November.
    5. Rick Glaubitz & Astrid Harnack-Eber & Miriam Wetter, 2022. "The Gender Gap in Lifetime Earnings: The Role of Parenthood," Discussion Papers of DIW Berlin 2001, DIW Berlin, German Institute for Economic Research.
    6. Ignacio à lvarez & Natalia da Silva & à lvaro Forteza & Ianina Rossi, 2012. "Incentivos y patrones de retiro en Uruguay," Estudios Económicos, El Colegio de México, Centro de Estudios Económicos, vol. 27(2), pages 219-271.
    7. Kuhle, Wolfgang, 2012. "Dynamic efficiency and the two-part golden rule with heterogeneous agents," Journal of Macroeconomics, Elsevier, vol. 34(4), pages 992-1006.
    8. Ianina Rossi, 2018. "Systematic Determinants of Pensions in Latin America," Documentos de Trabajo (working papers) 0818, Department of Economics - dECON.

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    More about this item

    JEL classification:

    • H22 - Public Economics - - Taxation, Subsidies, and Revenue - - - Incidence
    • H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions

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