Advanced Search
MyIDEAS: Login to save this paper or follow this series

- La Viabilidad Financiera Del Sistema De Pensiones De Reparto: Aplicación A La Contingencia De Jubilación Del Régimen General De La Seguridad Social Española

Contents:

Author Info

  • Ana Lejárraga

    (Universitat de València)

  • Carlos Vidal

    (Universitat de València)

  • José E. Devesa- Carpio

    (Universitat de València)

Abstract

The main idea upon which this paper is based is that outlined by Samuelson (1958) -that a pensions system, financed by way of transfers between generations, will only be viable in the long term if the internal rate of return of the system does not exceed the growth rate of salaries plus the stable growth rate of the contributors- .Thisis linked to the debate that has been reopened and carried on with renewed force over the last few years as to the viability and suitablility of Social Security (SS) systems, a phenomenon which is analysed briefly in the introduction. This is followed by a short review of the main literature available on the subject of applying theinternal rate of return to pay-as-you-go systems. After defining the concept of the internal rate of return as applied to a contributor, this is extended to the system as a whole, using the model put forward by Bravo (1996) as a referent. Thus two approximate expressions are obtained, basic and derived, which provide us with a complete idea of the demographic, financial and economic elements and the rules of application that have an influence on this rate of return. Finally, given that the resulting model enables the internal rate of return to be calculated very easily by defining the basic parameters estimated or observed in the system, this is applied to determine the future financial viability of the general Spanish retirement pensions system, using the two basic expressions developed. La proposición de Samuelson (1958) -un sistema de pensiones, financiado a través detransferencias intergeneracionales, sólo será viable en el largo plazo si el TIR del sistema nosupera la tasa de crecimiento de los salarios más la tasa de crecimiento estable de la poblacióncotizante- es la idea principal sobre la que se edifica el trabajo realizado. Enlaza con el debatereabierto, con impulso renovado en los últimos años, sobre la viabilidad y adecuación de lossistemas de Seguridad Social (S.S.); fenómeno que es analizado concisamente en laintroducción. A continuación, se efectúa una breve revisión de la principal literatura disponiblerelacionada con la aplicación del tanto interno de rendimiento (TIR) a los sistemas de reparto.Tras definir el concepto del TIR aplicado a un cotizante, se realiza una extensión del mismo alconjunto del sistema, con el modelo de Bravo (1996) como referente, obteniéndose dosexpresiones aproximadas, básica y derivada, que nos proporciona una visión muy rica de loselementos demográficos, financieros, económicos y reglas de aplicación que influyen en dichotanto. Por último, dado que el modelo resultante permite calcular el TIR con suma facilidad, apartir de la definición de los parámetros básicos estimados u observados en el sistema, se aplicapara determinar la viabilidad financiera futura del sistema de pensiones de jubilación español,régimen general, utilizando las dos expresiones fundamentales desarrolladas.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www.ivie.es/downloads/docs/wpasec/wpasec-1999-16.pdf
File Function: Fisrt version / Primera version, 1999
Download Restriction: no

Bibliographic Info

Paper provided by Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie) in its series Working Papers. Serie EC with number 1999-16.

as in new window
Length: 46 pages
Date of creation: Dec 1999
Date of revision:
Publication status: Published by Ivie
Handle: RePEc:ivi:wpasec:1999-16

Contact details of provider:
Postal: C/ Guardia Civil, 22, Esc 2a, 1o, E-46020 VALENCIA
Phone: +34 96 319 00 50
Fax: +34 96 319 00 55
Email:
Web page: http://www.ivie.es/
More information through EDIRC

Related research

Keywords: España; Jubilación; Pensiones; Sistema de reparto; Seguridad Social; Tanto interno de rendimiento (TIR) Internal rate of return; Pay-as-you-go systems; Pensions; Retirement; Social Security Spain.;

Find related papers by JEL classification:

References

No references listed on IDEAS
You can help add them by filling out this form.

Citations

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:ivi:wpasec:1999-16. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Departamento de Edición).

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

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