A new perspective on population aging
AbstractIn Sanderson and Scherbov (2005) we introduced a new forward-looking definition of age and argued that its use, along with the traditional backward-looking concept of age, provides a more informative basis upon which to discuss population aging. Age is a measure of how many years a person has already lived. In contrast, our new approach to measuring age is concerned about the future. In this paper, we first explore our new age measure in detail and show, using an analytic formulation, historical data, and forecasts, that it is, in most cases, insensitive to whether it is measured using period or cohort life tables. We, then, show, using new forward-looking definitions of median age and the old age dependency ratio, how combining the traditional age concept and our new one enhances our understanding of population aging.
Download InfoIf 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.
Bibliographic InfoArticle provided by Max Planck Institute for Demographic Research, Rostock, Germany in its journal Demographic Research.
Volume (Year): 16 (2007)
Issue (Month): 2 (January)
Contact details of provider:
Web page: http://www.demogr.mpg.de/
age/aging; historical demography; life expectancy; median age; population forecasting; prospective age;
Find related papers by JEL classification:
- J1 - Labor and Demographic Economics - - Demographic Economics
- Z0 - Other Special Topics - - General
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Sally C. Stearns & Edward C. Norton, 2004. "Time to include time to death? The future of health care expenditure predictions," Health Economics, John Wiley & Sons, Ltd., vol. 13(4), pages 315-327.
- Peter Zweifel & Stefan Felder & Andreas Werblow, 2004.
"Population Ageing and Health Care Expenditure: New Evidence on the “Red Herring”,"
The Geneva Papers on Risk and Insurance - Issues and Practice,
Palgrave Macmillan, vol. 29(4), pages 652-666, October.
- Peter Zweifel & Stefan Felder & Andreas Werblow, 2004. "Population Ageing and Health Care Expenditure: New Evidence on the "Red Herring"," The Geneva Papers on Risk and Insurance, The International Association for the Study of Insurance Economics, vol. 29(4), pages 652-666, October.
- Zhou Yang & Edward C. Norton & Sally C. Stearns, 2003. "Longevity and Health Care Expenditures," Journals of Gerontology: Series B, Gerontological Society of America, vol. 58(1), pages S2-S10.
- Laurence J. Kotlikoff, Kent Smetters, and Jan Walliser, 2001. "The Coming Generational Storm," Computing in Economics and Finance 2001 276, Society for Computational Economics.
- d'Albis, Hippolyte & Collard, Fabrice, 2011.
"Age Groups and the Measure of Population Aging,"
LERNA Working Papers
11.05.339, LERNA, University of Toulouse.
- Hippolyte D'Albis & Fabrice Collard, 2012. "Age groups and the Measure of Population Aging," UniversitÃ© Paris1 PanthÃ©on-Sorbonne (Post-Print and Working Papers) halshs-00768889, HAL.
- Hippolyte d'Albis & Fabrice Collard, 2012. "Age Groups and the Measure of Population Aging," Documents de travail du Centre d'Economie de la Sorbonne 12081, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
- d'Albis, Hippolyte & Collard, Fabrice, 2013. "Age Groups and the Measure of Population Aging," MPRA Paper 49972, University Library of Munich, Germany.
- repec:hal:journl:halshs-00768889 is not listed on IDEAS
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Editorial Office).
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.