By Antoine Pepper
Governments across the world are asking the same anxious question: why are people having fewer children?
In France, officials are now planning to contact 29-year-olds with information about fertility. In South Korea, billions have been spent on incentives to encourage childbirth. In Hungary, tax benefits are offered to women who have multiple children. Across Europe and parts of Asia, falling birth rates have triggered what some leaders describe as a demographic emergency.
But perhaps the more honest question is not why people are not having babies. It is why they would.
For many young adults today, the decision to have a child is not delayed because they are unaware of biology. It is delayed because they are doing the maths.
Housing costs have soared in major cities from Paris to London, Lagos to Seoul. In many urban centres, rent consumes a large portion of income. Home ownership, once considered a natural milestone of adulthood, is increasingly out of reach. Stability, the very foundation upon which families are built, feels fragile. Starting a family without stable housing is not romantic. It is risky.
Then there is work. Modern work culture rewards constant availability. Long hours, limited flexibility and performance-driven environments dominate both corporate and informal economies. Even in countries with parental leave policies, career penalties often follow childbirth. Research across developed economies consistently shows that women experience a motherhood penalty, meaning their earnings and career progression slow after having children. Men, in contrast, are less likely to face the same economic consequences.
In developing economies, the situation carries different pressures but similar instability. Informal work dominates many labour markets. Income can fluctuate month to month. Social protection systems are limited. Extended family networks, once relied upon for childcare support, are weakening in rapidly urbanising societies. When income is unpredictable, long-term commitments feel dangerous.
Childcare itself has become a major financial consideration. In several high-income countries, early childcare costs rival rent or mortgage payments. Even where subsidies exist, access may be limited or oversubscribed. In lower-income settings, private childcare is often unaffordable and public options are scarce. Parents are left to negotiate work schedules, depend on relatives or exit the workforce entirely.
Under these conditions, declining birth rates begin to look less like a cultural rejection of family life and more like a rational economic response.
Governments often frame falling fertility as a crisis of values or lifestyle preference. Yet data suggests something more structural. According to the United Nations, more than half of countries globally now have fertility rates below the replacement level of 2.1 children per woman. This is not confined to one culture or political system. It is a global pattern.
At the same time, younger generations are entering adulthood during periods of economic uncertainty. They have lived through financial crises, pandemic disruption and rising living costs. Many carry student debt. Many struggle to save. For them, parenthood is not simply an emotional decision. It is a financial calculation.
This does not mean people no longer desire children. Surveys across different countries continue to show that many young adults still express a wish to have families. The gap lies between aspiration and feasibility. When stability feels delayed, so does parenthood.
The gender dimension makes the issue even more complex. Women globally are more educated and economically active than ever before. They are building careers, launching businesses and shaping public life. Yet unpaid care work remains disproportionately female. When motherhood increases vulnerability to income loss or career stagnation, women respond logically. They postpone or reduce childbearing.
In this context, informational campaigns about fertility timing address only a fraction of the problem. Awareness of biological clocks does not offset economic clocks. A generation that feels financially insecure cannot be persuaded into long-term commitments through brochures and messaging alone.
Countries that have attempted financial incentives illustrate the limits of surface-level solutions. South Korea has invested billions in baby bonuses and subsidies, yet its fertility rate remains among the lowest in the world. Hungary’s tax benefits have had modest impact but have not reversed long-term demographic trends. Incentives may help at the margins, but they do not transform structural realities.
So what would fixing the economy for families actually look like?
It would mean affordable housing policies that reduce the burden of rent and make ownership attainable. It would mean stable employment protections that reduce income volatility. It would mean accessible, high-quality childcare systems that allow both parents to remain economically active. It would mean equal parental leave structures that encourage fathers to share caregiving responsibilities. It would mean workplace cultures that do not punish flexibility.
It would also mean addressing the motherhood penalty directly. Wage transparency, anti-discrimination enforcement and career re-entry support for caregivers are not symbolic gestures. They are economic reforms.
This is not an argument against family formation. It is an argument for aligning policy with lived reality. If societies want higher birth rates, they must reduce the economic fear associated with parenthood. Trust in institutions, in housing markets, in employment systems and in social safety nets is what ultimately shapes long-term decisions.
The fertility debate often becomes emotionally charged, framed as a moral or national issue. But beneath the rhetoric is a simple truth. People are not refusing children out of defiance. They are refusing instability.
When governments ask why citizens are waiting longer to start families, they should examine the conditions those citizens inhabit. Can they afford rent without sacrificing savings? Can they take parental leave without jeopardising their careers? Can they access childcare without financial strain? Can they imagine a future that feels secure enough to bring a child into it?
Demographic change is real. Ageing populations present serious economic challenges. Pension systems, healthcare infrastructure and labour markets will need adaptation. But pressuring individuals without restructuring systems will not solve the problem.
You cannot lecture a generation into parenthood. You cannot incentivise away structural anxiety. And you cannot separate fertility from economics.
If policymakers genuinely want more babies, the path is clear. Build economies that make families sustainable. Reduce precarity. Share caregiving burdens. Protect income security. Create housing markets that do not consume entire paycheques.
People are not asking for encouragement. They are asking for stability. You want more babies? Fix the economy.
