Pension Peril Among Populations

Dozens of government-funded pension programs providing benefits to hundreds of millions of men and women face growing fiscal strain and long-term sustainability challenges. These pressures are largely driven by rapid demographic transitions, including ageing populations, declining fertility, rising life expectancy, and shrinking workforces.

Population Age Structures of Countries

The age structures of populations vary considerably across countries. Some countries have relatively young populations, with large proportions consisting of children and adolescents. Other countries have much older age structures, with a substantial proportion of people aged 65 years or older.