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A Theory of the Welfare State

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  • Hans-Werner Sinn

Abstract

The welfare state can be seen as an insurance device that makes lifetime careers safer, increases risk taking and suffers from moral hazard effects. Adopting this view, the paper studies the trade-off between average income and inequality, evaluating redistributive equilibria from an allocative point of view. It studies the problem of optimal redistributive taxation with tax-induced risk taking and shows that constant returns to risk taking are likely to imply a paradox where more redistribution results in more post-tax inequality. In general, optimal taxation will either imply that the redistribution paradox is present or that the economy operates at a point of its efficiency frontier where more inequality implies a lower average income.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Hans-Werner Sinn, 1994. "A Theory of the Welfare State," CESifo Working Paper Series 65, CESifo.
    • Handle: RePEc:ces:ceswps:_65
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    References listed on IDEAS

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    1. Sinn, Hans-Werner, 1989. "Two-Moment Decision Models and Expected Utility Maximization: Comment," American Economic Review, American Economic Association, vol. 79(3), pages 601-602, June.
    2. Diamond, P. A. & Helms, L. J. & Mirrlees, J. A., 1980. "Optimal taxation in a stochastic economy : A Cobb-Douglas example," Journal of Public Economics, Elsevier, vol. 14(1), pages 1-29, August.
    3. Milton Friedman, 1953. "Choice, Chance, and the Personal Distribution of Income," Journal of Political Economy, University of Chicago Press, vol. 61(4), pages 277-277.
    4. Kanbur, S M, 1979. "Of Risk Taking and the Personal Distribution of Income," Journal of Political Economy, University of Chicago Press, vol. 87(4), pages 769-797, August.
    5. Ahsan, Syed M, 1974. "Progression and Risk-Taking," Oxford Economic Papers, Oxford University Press, vol. 26(3), pages 318-328, November.
    6. Levy, Haim, 1989. "Two-Moment Decision Models and Expected Utility Maximization: Comment," American Economic Review, American Economic Association, vol. 79(3), pages 597-600, June.
    7. Jonathan Eaton & Harvey S. Rosen, 1979. "Taxation, Human Capital, and Uncertainty," Working Papers 497, Princeton University, Department of Economics, Industrial Relations Section..
    8. John C. Harsanyi, 1953. "Cardinal Utility in Welfare Economics and in the Theory of Risk-taking," Journal of Political Economy, University of Chicago Press, vol. 61(5), pages 434-434.
    9. Varian, Hal R., 1980. "Redistributive taxation as social insurance," Journal of Public Economics, Elsevier, vol. 14(1), pages 49-68, August.
    10. Atkinson, Anthony B., 1970. "On the measurement of inequality," Journal of Economic Theory, Elsevier, vol. 2(3), pages 244-263, September.
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    13. Eaton, Jonathan & Rosen, Harvey S, 1980. "Taxation, Human Capital, and Uncertainty," American Economic Review, American Economic Association, vol. 70(4), pages 705-715, September.
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    More about this item

    JEL classification:

    • H21 - Public Economics - - Taxation, Subsidies, and Revenue - - - Efficiency; Optimal Taxation
    • H23 - Public Economics - - Taxation, Subsidies, and Revenue - - - Externalities; Redistributive Effects; Environmental Taxes and Subsidies

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