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Equité, efficacité et fonctions assurantielles de la retraite et de la préretraite

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  • Didier Blanchet

Abstract

[eng] Equity, efficiency and insurance functions of retirement and pre-retirement systems. This text proposes an analysis of insurance functions which are performed by pensions systems and pre-retirement schemes, i.e. the fact that they provide insurance against adverse shocks on productivity which are likely to occur at late phases of the active life cycle. A simple model tries to explain the logic of existing schemes, both in terms of efficiency and equity. We also show how such systems are exposed to a risk of spontaneous drift toward increasing total cost and how they should be adjusted in front of macro-economic or demographic changes. [fre] Cet article propose d'analyser les fonctions assurantielles des systèmes de retraite et de préretraite, c'est-à-dire leur fonction de couverture contre les consé­quences de chocs de productivité susceptibles d'intervenir en fin de vie active. Un modèle simple essaie de faire ressortir la logique des systèmes existants, du dou­ble point de vue de l'efficacité et de l'équité. On examine, par ailleurs, quels sont les risques de dérive auxquels sont soumis ces systèmes et quels sont leurs ajus­tements souhaitables face aux évolutions macro-économiques ou macro­démographiques.

Suggested Citation

  • Didier Blanchet, 1995. "Equité, efficacité et fonctions assurantielles de la retraite et de la préretraite," Revue Économique, Programme National Persée, vol. 46(3), pages 993-1002.
  • Handle: RePEc:prs:reveco:reco_0035-2764_1995_num_46_3_409716
    DOI: 10.3406/reco.1995.409716
    Note: DOI:10.3406/reco.1995.409716
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    References listed on IDEAS

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    1. Diamond, Peter A & Mirrlees, James A, 1986. " Payroll-Tax Financed Social Insurance with Variable Retirement," Scandinavian Journal of Economics, Wiley Blackwell, vol. 88(1), pages 25-50.
    2. Diamond, P. A. & Mirrlees, J. A., 1978. "A model of social insurance with variable retirement," Journal of Public Economics, Elsevier, vol. 10(3), pages 295-336, December.
    3. Vincent P. Crawford & David M. Lilien, 1981. "Social Security and the Retirement Decision," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 96(3), pages 505-529.
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    Cited by:

    1. Anne-Gisèle Privat, 2005. "L'avenir des retraites en France: Evalutation de l'impact des réformes de 1993 et de 2033 à l'aide du modèle de microsimulation Artémis," Sciences Po publications info:hdl:2441/f4rshpf3v1u, Sciences Po.
    2. repec:hal:spmain:info:hdl:2441/f4rshpf3v1umfa09lat214kj4 is not listed on IDEAS
    3. Didier Blanchet, 1996. "La référence assurantielle en matière de protection sociale : apports et limites," Économie et Statistique, Programme National Persée, vol. 291(1), pages 33-45.
    4. Jacques Le Cacheux & Vincent Touzé, 2003. "Vieillissement et richesse des nations," Revue de l'OFCE, Presses de Sciences-Po, vol. 84(1), pages 47-91.
    5. repec:hal:spmain:info:hdl:2441/2087 is not listed on IDEAS
    6. Didier Blanchet & Cécile Brousse & Mahrez Okba, 1996. "Retraite, préretraite, neutralité actuarielle et couverture du risque de chômage en fin de carrière," Économie et Statistique, Programme National Persée, vol. 291(1), pages 203-218.

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