The population of some countries includes a relatively large number of young adults, compared with the number of older people. Why is that?

It is true that there has been a demographic trend that shows a higher number of young adults than that of older people in some areas.

This

essay will demonstrate that the high fertility rate and immigration are the two key factors that lead to

this

trend.

Firstly

, the primary reason for a larger concentration of the working-age population in current years comes from the desire to have many children in the past.

That is

to say, the public used to highlight the importance of heirs and childbearing so that’s why it was common that a child was born every two years, resulting in larger cohorts of young adults in subsequent generations.

Besides

, outdated norms

also

have an impact on current demographic trends by fluctuating fertility rates. A clear example can be seen with gender inequality which is claimed to have been an alarming issue in China, as women are supposed to give birth to more sons despite the number of daughters they already have. Another possible argument that causes age distribution is immigration.

In other words

, young adults often migrate in search of educational or employment opportunities, leading to a higher proportion of

this

demographic in certain regions or countries. Finland,

for instance

, is one of the developed countries where many international students apply for permanent visas,

thus

more young workers decide to settle down there. In conclusion, the shift in the younger population can be attributed to the birth rate and individual’s desire to move to other places.

Therefore

, if no measures have been taken, the urgent problem of an imbalance in age will continue to accelerate.