Sources of U.S. Longevity Increase, 1960 -1997
Between 1960 and 1997, life expectancy at birth of Americans increased approximately 10% „G from 69.7 to 76.5 years „G and it has been estimated that the value of life extension during this period nearly equaled the gains in tangible consumption. While life expectancy has tended to increase, there have been substantial fluctuations in the rate of increase. In this paper we investigate whether an aggregate health production function can help to explain the annual time-series behavior of U.S. longevity since 1960. We view longevity as the output of the health production function, and output fluctuations as the consequence of fluctuations in medical inputs (expenditure) and technology. We estimate longevity models using annual U.S. time-series data on life expectancy, health expenditure, and medical innovation. Reliable annual data are available for only one type of innovation „G new drugs „G but pharmaceutical R&D accounts for a significant fraction of total biomedical research. The empirical analysis provides strong support for the hypothesis that both medical innovation (in the form of new drug approvals) and expenditure on medical care (especially public expenditure) contributed to longevity increase during the period 1960-1997. Increased drug approvals and health expenditure per person jointly explain just about 100% of the observed long-run longevity increase.
|Date of creation:||2000|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: +49 (89) 9224-0
Fax: +49 (89) 985369
Web page: http://www.cesifo.de
More information through EDIRC
References listed on IDEAS
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.:
- Frank R. Lichtenberg, 2002.
"The Effects of Medicare on Health Care Utilization and Outcomes,"
in: Frontiers in Health Policy Research, Volume 5, pages 27-52
National Bureau of Economic Research, Inc.
- Lichtenberg Frank R., 2002. "The Effects of Medicare on Health Care Utilization and Outcomes," Forum for Health Economics & Policy, De Gruyter, vol. 5(1), pages 1-29, January.
When requesting a correction, please mention this item's handle: RePEc:ces:ceswps:_405. 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: (Julio Saavedra)
If references are entirely missing, you can add them using this form.