
| Increasing longevity: causes, trends, and prospects |
| Causes of improving health and longevity at older ages: a review of the explanations |
| Frailty in older persons |
| An unprecedent increase in the number of centenarians |
| Convergences and divergences: an analytical framework of national and sub-national trends in life expectancy |
| Becoming oldest-old: evidence from historical U.S. data |
| Socioeconomic differentials in mortality and health at the older ages |
| Some methodological issues in mortality projection, based on an analysis of the U.S. social security system |
| Prospects for increasing longevity as assessed by the United Nations |