IDEAS home Printed from https://ideas.repec.org/p/cns/cnscwp/201413.html
   My bibliography  Save this paper

Mixed pension systems sustainability

Author

Listed:
  • R. Melis
  • A. Trudda

Abstract

This article addresses the issue of the sustainability of a public PAYG pension scheme. It presents a mixed model, with the introduction of a funded component to balance the PAYG part when the ratio contributors- pensioners is decreasing. The aim of the work is to manage the funding of a public pension system. Stochastic risk indicators are presented to assess the sustainability of the scheme. We find the optimal share to invest in funding as minimize the probability of default of the system. Finally we analyse how this share varies when there is a decreasing in the number of the contributors.

Suggested Citation

  • R. Melis & A. Trudda, 2014. "Mixed pension systems sustainability," Working Paper CRENoS 201413, Centre for North South Economic Research, University of Cagliari and Sassari, Sardinia.
  • Handle: RePEc:cns:cnscwp:201413
    as

    Download full text from publisher

    File URL: https://crenos.unica.it/crenos/node/6753
    Download Restriction: no

    File URL: https://crenos.unica.it/crenos/sites/default/files/WP14-13.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Feldstein, Martin, 1996. "The Missing Piece in Policy Analysis: Social Security Reform," American Economic Review, American Economic Association, vol. 86(2), pages 1-14, May.
    2. Devolder, Pierre & Melis, Roberta, 2015. "Optimal Mix Between Pay As You Go And Funding For Pension Liabilities In A Stochastic Framework," ASTIN Bulletin, Cambridge University Press, vol. 45(3), pages 551-575, September.
    3. Alan J. Auerbach & Ronald Lee, 2009. "Notional Defined Contribution Pension Systems in a Stochastic Context: Design and Stability," NBER Chapters, in: Social Security Policy in a Changing Environment, pages 43-68, National Bureau of Economic Research, Inc.
    4. Grech, Aaron George, 2010. "Assessing the sustainability of pension reforms in Europe," MPRA Paper 27407, University Library of Munich, Germany.
    5. Jeffrey Liebman, 2009. "Comment on "Notional Defined Contribution Pension Systems in a Stochastic Context: Design and Stability"," NBER Chapters, in: Social Security Policy in a Changing Environment, pages 68-71, National Bureau of Economic Research, Inc.
    6. Disney, Richard, 2000. "Crises in Public Pension Programmes in OECD: What Are the Reform Options?," Economic Journal, Royal Economic Society, vol. 110(461), pages 1-23, February.
    7. Pemberton, James, 2000. "National and international privatisation of pensions," European Economic Review, Elsevier, vol. 44(10), pages 1873-1896, December.
    8. repec:bla:labour:v:17:y:2003:i:specialissue:p:209-240 is not listed on IDEAS
    9. Diamond, Peter A., 2002. "Social Security Reform," OUP Catalogue, Oxford University Press, number 9780199247899.
    10. Emanuele Baldacci & Donatella Tuzi, 2003. "Demographic Trends and Pension System in Italy: an Assessment of 1990s Reforms," LABOUR, CEIS, vol. 17(s1), pages 209-240, August.
    11. Emilio Bisetti & Carlo Favero, 2014. "Measuring the Impact of Longevity Risk on Pension Systems: The Case of Italy," North American Actuarial Journal, Taylor & Francis Journals, vol. 18(1), pages 87-103.
    12. Michele Belloni & Carlo Maccheroni, 2013. "Actuarial Fairness When Longevity Increases: An Evaluation of the Italian Pension System," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 38(4), pages 638-674, October.
    13. Martin Feldstein, 2005. "Structural Reform of Social Security," Journal of Economic Perspectives, American Economic Association, vol. 19(2), pages 33-55, Spring.
    14. Nisticò, Sergio & Bevilacqua, Mirko, 2013. "Notional defined contribution (NDC) pension schemes and income patterns," Economics - The Open-Access, Open-Assessment E-Journal (2007-2020), Kiel Institute for the World Economy (IfW Kiel), vol. 7, pages 1-24.
    15. Diamond Peter A & Orszag Peter R, 2005. "Saving Social Security: The Diamond-Orszag Plan," The Economists' Voice, De Gruyter, vol. 2(1), pages 1-9, April.
    16. Settergren, Ole & Mikula, Boguslaw D., 2005. "The rate of return of pay-as-you-go pension systems: a more exact consumption-loan model of interest," Journal of Pension Economics and Finance, Cambridge University Press, vol. 4(2), pages 115-138, July.
    17. Settergren, Ole & Mikula, Boguslaw D., 2005. "The Rate of Return of Pay-As-You-Go Pension Systems: A More Exact Consumption-Loan Model of Interest," Discussion Paper 249, Center for Intergenerational Studies, Institute of Economic Research, Hitotsubashi University.
    18. Blake, David, 2000. "Does It Matter What Type of Pension Scheme You Have?," Economic Journal, Royal Economic Society, vol. 110(461), pages 46-81, February.
    19. Hans Fehr & Johannes Uhde, 2013. "On the optimal design of pension systems," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 40(3), pages 457-482, August.
    20. Sandro Gronchi & Sergio Nisticò, 2008. "Theoretical Foundations Of Pay‐As‐You‐Go Defined‐Contribution Pension Schemes," Metroeconomica, Wiley Blackwell, vol. 59(2), pages 131-159, May.
    21. Steven Haberman & Alexandros Zimbidis, 2002. "An Investigation of the Pay-As-You-Go Financing Method Using a Contingency Fund and Optimal Control Techniques," North American Actuarial Journal, Taylor & Francis Journals, vol. 6(2), pages 60-75.
    22. Gabay, Daniel & Grasselli, Martino, 2012. "Fair demographic risk sharing in defined contribution pension systems," Journal of Economic Dynamics and Control, Elsevier, vol. 36(4), pages 657-669.
    23. Peter A. Diamond & Peter R. Orszag, 2005. "Saving Social Security," Journal of Economic Perspectives, American Economic Association, vol. 19(2), pages 11-32, Spring.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Alonso-García, J. & Devolder, P., 2016. "Optimal mix between pay-as-you-go and funding for DC pension schemes in an overlapping generations model," Insurance: Mathematics and Economics, Elsevier, vol. 70(C), pages 224-236.
    2. Carlos Vidal-Meliá & Mar𨁤el Carmen Boado-Penas, 2013. "Compiling the actuarial balance for pay-as-you-go pension systems. Is it better to use the hidden asset or the contribution asset?," Applied Economics, Taylor & Francis Journals, vol. 45(10), pages 1303-1320, April.
    3. Auerbach, Alan J. & Lee, Ronald, 2011. "Welfare and generational equity in sustainable unfunded pension systems," Journal of Public Economics, Elsevier, vol. 95(1), pages 16-27.
    4. Greco, Luciano G., 2006. "The optimal design of funded pensions," LSE Research Online Documents on Economics 24519, London School of Economics and Political Science, LSE Library.
    5. Gonzalez-Eiras, Marti­n & Niepelt, Dirk, 2008. "The future of social security," Journal of Monetary Economics, Elsevier, vol. 55(2), pages 197-218, March.
    6. Heer, Burkhard & Polito, Vito & Wickens, Michael R., 2023. "Pension Systems (Un)sustainability and Fiscal Constraints: A Comparative Analysis," CEPR Discussion Papers 18181, C.E.P.R. Discussion Papers.
    7. Gabay, Daniel & Grasselli, Martino, 2012. "Fair demographic risk sharing in defined contribution pension systems," Journal of Economic Dynamics and Control, Elsevier, vol. 36(4), pages 657-669.
    8. Alonso-García, Jennifer & Devolder, Pierre, 2019. "Continuous time model for notional defined contribution pension schemes: Liquidity and solvency," Insurance: Mathematics and Economics, Elsevier, vol. 88(C), pages 57-76.
    9. Carlos Vidal-Meliá & Manuel Ventura-Marco & Juan Manuel Pérez-Salamero González, 2018. "Actuarial accounting for a notional defined contribution scheme combining retirement and longterm care benefits," Documentos de Trabajo del ICAE 2018-16, Universidad Complutense de Madrid, Facultad de Ciencias Económicas y Empresariales, Instituto Complutense de Análisis Económico.
    10. Nicholas Barr & Peter Diamond, 2006. "The Economics of Pensions," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 22(1), pages 15-39, Spring.
    11. Kaganovich, Michael & Zilcha, Itzhak, 2012. "Pay-as-you-go or funded social security? A general equilibrium comparison," Journal of Economic Dynamics and Control, Elsevier, vol. 36(4), pages 455-467.
    12. Anne M. Garvey & Juan Manuel Pérez-Salamero González & Manuel Ventura-Marco & Carlos Vidal-Meliá, 2021. "From “Table 29” to the actuarial balance sheet: is it really that big a leap?," Documentos de Trabajo del ICAE 2021-05, Universidad Complutense de Madrid, Facultad de Ciencias Económicas y Empresariales, Instituto Complutense de Análisis Económico.
    13. Hagen, Johannes, 2013. "A History of the Swedish Pension System," Working Paper Series, Center for Fiscal Studies 2013:7, Uppsala University, Department of Economics.
    14. Erin Cottle Hunt & Frank N. Caliendo, 2020. "Social Security reform: three Rawlsian options," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 27(6), pages 1582-1607, December.
    15. Christian Keuschnigg & Mirela Keuschnigg & Christian Jaag, 2011. "Aging and the Financing of Social Security in Switzerland," Swiss Journal of Economics and Statistics (SJES), Swiss Society of Economics and Statistics (SSES), vol. 147(II), pages 181-231, June.
    16. Carlos Vidal-Meliá & Manuel Ventura-Marco & Juan Manuel Pérez-Salamero González, 2018. "Social Insurance Accounting for a Notional Defined Contribution Scheme Combining Retirement and Long-Term Care Benefits," Sustainability, MDPI, vol. 10(8), pages 1-36, August.
    17. Kobsak Pootrakool & Anak Serichetpong, 2007. "Safeguarding out Nation's Nest Egg: Necessary Reforms to our Social Security System," Working Papers 2007-05, Monetary Policy Group, Bank of Thailand.
    18. Jan Bonenkamp & Lex Meijdam & Eduard Ponds & Ed Westerhout, 2017. "Ageing-driven pension reforms," Journal of Population Economics, Springer;European Society for Population Economics, vol. 30(3), pages 953-976, July.
    19. Keuschnigg, Christian & Fisher, Walter, 2011. "Life-Cycle Unemployment, Retirement and Parametric Pension Reform," Economics Working Paper Series 1119, University of St. Gallen, School of Economics and Political Science.
    20. Ronald Lee & Andrew Mason (ed.), 2011. "Population Aging and the Generational Economy," Books, Edward Elgar Publishing, number 13816.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:cns:cnscwp:201413. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: CRENoS (email available below). General contact details of provider: https://edirc.repec.org/data/crenoit.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.