Related Experiment Video
Updated: Jul 8, 2026

Surveying Low-Cost Methods to Measure Lifespan and Healthspan in Caenorhabditis elegans
Published on: May 18, 2022
Why Nations Become Wealthy: The Effects of Adult Longevity on Saving
Tomoko Kinugasa1, Andrew Mason
1Associate Professor Graduate School of Economics, Kobe University 2-1 Rokkodai-cho Nada-ku Kobe, Japan 657-8501
Abstract:
We analyze steady state and out-of-steady-state effects of the transition in adult longevity on the national saving rate using historical data and international panel data. The rise in adult life expectancy has a large and statistically significant effect on aggregate saving. The effects have been especially pronounced in East Asia because its mortality transition was very rapid. Gains in life expectancy are much more important than declines in child dependency. Population aging may not lead to lower saving rates in the future if life expectancy and the duration of retirement continue to increase.
Related Concept Videos
Longitudinal Research
The Effect of Aging on Tissues
Cognitive Development During Adulthood
Development of Human Microbiota
Erikson's Theory on Socioemotional Development during Adulthood
Intimacy Versus Isolation in Early Adulthood
Individuals in early adulthood, from the 20s...
Nature and Nurture
