Why populations need managing
Rapid growth strains resources in some LICs; ageing or shrinking populations create problems in some HICs — so different countries manage in opposite directions.
Populations change over time (spec 3.1), and those changes create problems (spec 3.2) that governments try to manage. Crucially, the direction of the problem differs between countries:
- Rapid population growth — common in some LICs with high birth rates. Fast-growing numbers can outstrip the supply of food, water, housing, jobs, schools and health care, and can place severe pressure on local environments (deforestation, overuse of water, soil degradation). The aim here is to slow growth.
- An ageing or shrinking population — common in some HICs with low birth rates and long life expectancy. Too few young people means a rising dependency ratio, pressure on pensions and health care, and a shrinking workforce and tax base. The aim here is to support, or gently increase, numbers and the workforce.
Because the two problems are opposite, the strategies are opposite too:
| Problem | Goal | Type of policy |
|---|---|---|
| Rapid growth (some LICs) | Lower the birth rate | Antinatalist |
| Ageing / shrinking (some HICs) | Raise the birth rate / boost the workforce | Pronatalist |
Two key terms run through the whole topic:
- Antinatalist — policies designed to reduce the birth rate (anti = against; natal = birth).
- Pronatalist — policies designed to increase the birth rate (pro = for; natal = birth).
- Some LICs face rapid growth that strains resources → need to slow growth.
- Some HICs face ageing/shrinking populations → need to support numbers and the workforce.
- Antinatalist = policies to reduce the birth rate.
- Pronatalist = policies to increase the birth rate.
- The right strategy depends on the country's problem — there is no single 'correct' policy for all.