If an ageing population has increased health span, they will also be able to work and contribute longer. "Population growth has declined mainly due to the abru

If an ageing population has increased health span, they will also be able to work and contribute longer. "Population growth has declined mainly due to the abrupt decline in the global total fertility rate, from 5.0 in 1960 to 2.3 in 2020. The decline in the total fertility rate has occurred in every region of the world and is a result of a process known as demographic transition." [1] [1] https://en.wikipedia.org/wiki/Population_decline https://en.wikipedia.org/wiki/Population_decline