Governments use four broad families of population policy. Which family they choose depends on whether they want more or fewer people, younger or older.
Pro-natal policies: encourage births
Pro-natal policies aim to raise the birth rate in countries where it has fallen too low.
Common tools:
- Family allowances and child benefits paid to parents.
- Generous parental leave (maternity, paternity, shared).
- Free or subsidised childcare.
- Tax breaks for families with children.
- Pro-family advertising and information campaigns.
Examples: France, Sweden, Japan, South Korea have all run pro-natal programmes (with mixed success).
Anti-natal policies: limit births
Anti-natal policies aim to lower the birth rate in countries with rapid population growth straining resources.
Common tools:
- Family planning education and free contraception access.
- Tax penalties or reduced state benefits for additional children.
- Compulsory limits on family size (rare and controversial).
Examples: China's former one-child policy (1980–2015) is the most famous. India and Bangladesh have run extensive family-planning programmes. Most countries today rely on education and family planning rather than coercion.
Immigration policy
Used to add to or limit population growth via international flows.
- Pro-immigration policy. Open visa rules, points-based skilled-worker systems, refugee programmes. Used by countries with ageing populations (Canada, Australia, Germany) to grow the workforce.
- Anti-immigration policy. Tight visa rules, deportation policy, restrictive border controls. Used when domestic political pressure favours lower migration or when housing/public-service capacity is strained.
Immigration policy is usually the fastest lever a government has: changing visa rules can shift inflows within a year, where birth-rate policies take a generation.
Retirement-age and workforce-participation policies
Aimed at the size of the effective workforce rather than the total population.
- Raising the retirement age. A direct response to ageing populations: more older workers stay in jobs, fewer draw pensions. Politically painful but financially effective.
- Encouraging female workforce participation. Childcare provision, equal-pay enforcement, anti-discrimination law all help close gender employment gaps.
- Reform of pension systems. Shifting from pay-as-you-go state pensions to funded private pensions, or raising contribution rates.
- Active labour-market policies for older workers: retraining, age-friendly workplaces.
Choosing a mix of policies
Most countries with ageing populations use a combination:
- Pro-natal policies for the long term (effects take 20+ years to feed into the workforce).
- Immigration policy for the medium term (effects within a year or two).
- Retirement-age increases and pension reform for the immediate fiscal pressure.
No single policy is enough on its own.