Changes in the Disparities in Chronic Disease during the Course of the Twentieth Century

No 10311, NBER Working Papers from National Bureau of Economic Research, Inc

Abstract: Longitudinal studies support the proposition that the extent and severity of chronic conditions in middle and late ages are to a large extent the outcome of environmental insults at early ages, including in utero. Data from the Early Indicators program project undertaken at the Center for Population Economics suggest that the range of differences in exposure to disease has narrowed greatly over the course of the twentieth century, that age-specific prevalence rates of chronic diseases were much lower at the end of the twentieth century than they were at the beginning of the last century or during the last half of the nineteenth century, and that there has been a significant delay in the onset of chronic diseases over the course of the twentieth century. These trends appear to be related to changes in levels of environmental hazards and in body size. These findings have led investigators to posit a synergism between technological and physiological improvements. This synergism has contributed to reductions in inequality in real income, body size, and life expectancy during the twentieth century.

JEL-codes: I1 J1 (search for similar items in EconPapers)
New Economics Papers: this item is included in nep-edu, nep-hea, nep-his and nep-ltv
Date: 2004-02
Note: DAE AG HE
View citations in EconPapers

Downloads: (external link)
http://www.nber.org/papers/w10311.pdf (application/pdf)
Access to the full text is generally limited to series subscribers, however if the top level domain of the client browser is in a developing country or transition economy free access is provided. More information about subscriptions and free access is available at http://www.nber.org/wwphelp.html.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Ordering information: This working paper can be ordered from
http://www.nber.org/papers/w10311
The price is Paper copy available by mail.

Access Statistics for this paper

More papers in NBER Working Papers from National Bureau of Economic Research, Inc
Address: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.
Contact information at EDIRC.
Series data maintained by ().