PORTLAND, US, Feb 03 (IPS) – Many Americans, especially the wealthy and successful, have discovered that the US is facing the scourge of an ageing elderly population that is seriously threatening the nation’s prosperity, economic growth and international standing.
The youthful, dynamic and innovative population of the recent past is being rapidly replaced by an unproductive ageing elderly population that is becoming increasingly costly and dependent on the government for support and care.
The demographic sign posts are clear. The average age of America’s population, for example, shot up from 30 years in 1950 to close to 40 years today. As the scourge endures, the country’s average age is expected to reach 42 years by 2050 and 45 years before the end of the century (Table 1).
In contrast, the average age of Nigeria’s population, which is the largest in Africa, has remained at 18 years or less since 1950. Moreover, by midcentury, Nigeria’s average age is expected to be a robust 24 years.