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Pensions and Intergenerational Risk‐sharing in General Equilibrium

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  • ROEL M. W. J. BEETSMA
  • A. LANS BOVENBERG

Abstract

We investigate intergenerational risk‐sharing in two‐pillar pension systems with a pay‐as‐you‐go pillar and a funded pillar. The funded pension pillar can be either defined contribution or defined benefit. Only a defined‐benefit scheme with an appropriate investment policy establishes optimal intergenerational risk‐sharing. We show how the pension system affects capital markets in general and the equity premium in particular.

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  • Roel M. W. J. Beetsma & A. Lans Bovenberg, 2009. "Pensions and Intergenerational Risk‐sharing in General Equilibrium," Economica, London School of Economics and Political Science, vol. 76(302), pages 364-386, April.
    • Handle: RePEc:bla:econom:v:76:y:2009:i:302:p:364-386
    DOI: 10.1111/j.1468-0335.2008.00685.x
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    Cited by:

    1. Roel M. W. J. Beetsma & Ward E. Romp & Siert J. Vos, 2013. "Intergenerational Risk Sharing, Pensions, and Endogenous Labour Supply in General Equilibrium," Scandinavian Journal of Economics, Wiley Blackwell, vol. 115(1), pages 141-154, January.
    2. Beetsma, Roel M.W.J. & Romp, Ward E. & Vos, Siert J., 2012. "Voluntary participation and intergenerational risk sharing in a funded pension system," European Economic Review, Elsevier, vol. 56(6), pages 1310-1324.
    3. David McCarthy & David Miles, 2013. "Optimal Portfolio Allocation for Corporate Pension Funds," European Financial Management, European Financial Management Association, vol. 19(3), pages 599-629, June.
    4. Adema, Y. & Bonenkamp, J. & Meijdam, A.C., 2011. "Retirement Flexibility and Portfolio Choice," Discussion Paper 2011-077, Tilburg University, Center for Economic Research.
    5. Kastelein, Pim B. & Romp, Ward E., 2020. "Pension Fund Restoration Policy In General Equilibrium," Macroeconomic Dynamics, Cambridge University Press, vol. 24(7), pages 1785-1814, October.
    6. Mehlkopf, R.J., 2011. "Risk sharing with the unborn," Other publications TiSEM fe8a8df6-455f-4624-af10-9, Tilburg University, School of Economics and Management.
    7. Börsch-Supan, A. & Härtl, K. & Leite, D.N., 2016. "Social Security and Public Insurance," Handbook of the Economics of Population Aging, in: Piggott, John & Woodland, Alan (ed.), Handbook of the Economics of Population Aging, edition 1, volume 1, chapter 0, pages 781-863, Elsevier.
    8. An Chen & Motonobu Kanagawa & Fangyuan Zhang, 2021. "Intergenerational risk sharing in a Defined Contribution pension system: analysis with Bayesian optimization," Papers 2106.13644, arXiv.org, revised Mar 2023.
    9. Lin He & Zongxia Liang & Zhaojie Ren & Yilun Song, 2023. "Optimal Mix Among PAYGO, EET and Individual Savings," Papers 2302.09218, arXiv.org.
    10. Beetsma, Roel M.W.J. & Bovenberg, A. Lans & Romp, Ward E., 2011. "Funded pensions and intergenerational and international risk sharing in general equilibrium," Journal of International Money and Finance, Elsevier, vol. 30(7), pages 1516-1534.
    11. Beetsma, R. & Romp, W., 2016. "Intergenerational Risk Sharing," Handbook of the Economics of Population Aging, in: Piggott, John & Woodland, Alan (ed.), Handbook of the Economics of Population Aging, edition 1, volume 1, chapter 0, pages 311-380, Elsevier.
    12. Mario Holzner & Stefan Jestl & David Pichler, 2022. "Public and private pension systems and macroeconomic volatility in OECD countries," Scottish Journal of Political Economy, Scottish Economic Society, vol. 69(2), pages 131-168, May.
    13. Roel Beetsma & Ward Romp, 2013. "Participation Constraints in Pension Systems," Tinbergen Institute Discussion Papers 13-149/VI, Tinbergen Institute.
    14. Xue, Wenjun & He, Zhongzhi & Hu, Yu, 2021. "The stabilizing effects of pension funds vs. mutual funds on country-specific market risk," Journal of Multinational Financial Management, Elsevier, vol. 60(C).
    15. Chen, Damiaan H. J. & Beetsma, Roel M. W. J. & Ponds, Eduard H. M. & Romp, Ward E., 2016. "Intergenerational risk-sharing through funded pensions and public debt," Journal of Pension Economics and Finance, Cambridge University Press, vol. 15(2), pages 127-159, April.
    16. Bégin, Jean-François, 2020. "Levelling the playing field: A VIX-linked structure for funded pension schemes," Insurance: Mathematics and Economics, Elsevier, vol. 94(C), pages 58-78.
    17. He, Lin & Liang, Zongxia & Wang, Sheng, 2022. "Dynamic optimal adjustment policies of hybrid pension plans," Insurance: Mathematics and Economics, Elsevier, vol. 106(C), pages 46-68.
    18. Du, C. & Muysken, J. & Sleijpen, O.C.H.M., 2010. "Economy wide risk diversification in a three-pillar pension system," Research Memorandum 055, Maastricht University, Maastricht Research School of Economics of Technology and Organization (METEOR).
    19. Alserda, G.A.G. & Steenbeek, O.W. & van der Lecq, S.G., 2017. "The Occurrence and Impact of Pension Fund Discontinuity," ERIM Report Series Research in Management ERS-2017-008-F&A, Erasmus Research Institute of Management (ERIM), ERIM is the joint research institute of the Rotterdam School of Management, Erasmus University and the Erasmus School of Economics (ESE) at Erasmus University Rotterdam.

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