Friends That Invest Women Aren’t Having Kids Because Sh*t Is Expensive
Feb 9, 2026
A look at why birth rates are falling in developed countries and why that matters for economies. Uses Japan as a real-world example of aging populations and fiscal strain. Explores why financial stress, job insecurity, and housing costs keep people from having children. Outlines policy moves that could make parenthood an affordable, realistic choice.
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Fertility Rates Are Below Replacement
- Fertility rates in developed countries have fallen below replacement levels, driven by choice rather than crisis causes like war or disease.
- A stable population typically needs about 2.1 births per woman, while many developed economies now average ~1.5.
Aging Populations Strain Public Budgets
- Aging populations raise government spending on healthcare and pensions as older cohorts grow relative to workers.
- Fewer workers reduce productivity and GDP, risking budget strain and reduced public services.
Worker Shortages Cut Tax Revenue
- Governments rely heavily on income tax from working-age people, so a shrinking workforce lowers tax revenue significantly.
- This gap may force later retirement ages, smaller pensions, or cuts to social services.