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Fostering Within-Family Human Capital Investment: An Intragenerational Insurance Perspective of Social Security

Author

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  • Barbie, Martin

    (University of Karlsruhe)

  • Hagedorn, Marcus

    (University of Oslo)

  • Kaul, Ashok

    (Saarland University)

Abstract

We develop a general equilibrium stochastic OLG model with heterogenous households. Households differ with respect to their productivity. Productivity depends stochastically on parents' unobservable investment in their child's human capital and an aggregate productivity shock. We introduce a PAYG social security system that conditions benefits on the aggregate wage sum and on the wage of one's child. We analyze the effects of such a social security system on the endogenous distribution of human capital and compare it to real world systems, which typically do not condition benefits on the wages of one's children. We decompose the effects of social security on the investment in human capital into an incentive effect, an insurance effect, a redistributive effect and a general equilibrium effect. Furthermore, we discuss the effects of social security on the long run distribution of human capital. Our approach suggests a novel role for a well-designed social security system: it can foster human capital accumulation and act as intragenerational insurance against human capital risk.

Suggested Citation

  • Barbie, Martin & Hagedorn, Marcus & Kaul, Ashok, 2002. "Fostering Within-Family Human Capital Investment: An Intragenerational Insurance Perspective of Social Security," IZA Discussion Papers 678, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp678
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    References listed on IDEAS

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    Cited by:

    1. Meier, Volker & Wrede, Matthias, 2010. "Pensions, fertility, and education," Journal of Pension Economics and Finance, Cambridge University Press, vol. 9(1), pages 75-93, January.
    2. Fehr, Ernst & Fischbacher, Urs & Kosfeld, Michael, 2005. "Neuroeconomic Foundations of Trust and Social Preferences," IZA Discussion Papers 1641, Institute of Labor Economics (IZA).
    3. Armin Falk & Ernst Fehr & Christian Zehnder, "undated". "The Behavioral Effects of Minimum Wages," IEW - Working Papers 247, Institute for Empirical Research in Economics - University of Zurich.
    4. Tania Singer & Ernst Fehr, 2005. "The Neuroeconomics of Mind Reading and Empathy," American Economic Review, American Economic Association, vol. 95(2), pages 340-345, May.

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    More about this item

    Keywords

    human capital formation; social security; intragenerational insurance; heterogenous households;
    All these keywords.

    JEL classification:

    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions
    • D61 - Microeconomics - - Welfare Economics - - - Allocative Efficiency; Cost-Benefit Analysis

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