When information on longevity (survival functions) is unknown early in life, individuals have an interest to insure themselves against future ’risk-class’ classification. Accordingly, the First-Best typically involves transfers across states of nature. Competitive equilibrium cannot provide...

For the last fifty years, countries in Asia and elsewhere witnessed a surge in aggregate savings per capita. Many empirical studies attribute this trend to the highly significant increases in life longevity of the populations of these countries. Some argue that the rise in savings is short-run,...