Life span, Productive.

Ageing, health, and productivity[electronic resource] :the economics of increased life expectancy / …で: (言語・文字資料 (印刷物))

The economic implications of aging societies :the costs of living happily ever after / …で: (言語・文字資料 (印刷物))

Life span, Productive.

Social medicine

Medical policy

Labor productivity.

Longevity

Life span, Productive.

Age distribution (Demography)

Labor supply.

Pensions

Retirement