In 2012, 5% of young Chinese women said they wanted no children. In 2023, they are 47%. This is not a gradual shift: it is a collapse, over a decade, of the very desire for motherhood in the world’s second-largest economy. No demographic policy progresses at this speed. No government had anticipated such a decline.

The phenomenon extends beyond China. South Korea missed UN predictions by 50% in 2023. Japan is recording births at levels that its own demographers deemed impossible just five years ago. What is happening in East Asia is not a regional anomaly: it is the vanguard of a transformation that Western societies are beginning to perceive.

The Essentials

  • The share of young Chinese women declaring they want no children rose from 5% to 47% between 2012 and 2023, according to the China General Social Survey analyzed by researchers at Brown University
  • South Korea recorded a fertility rate of 0.72 in 2023, far below UN predictions for that same year — a gap of around 50%
  • The collapse in desire for children precedes the decline in births: it signals an acceleration that current models still underestimate
  • Several countries are testing policies to support birth rates — allowances, parental leave, subsidized housing — without convincing results at scale
  • The real political question is no longer how to force higher birth rates, but why current societies render motherhood incompatible with women’s aspirations

47%: What This Figure Changes for Everything Else

Demographers typically work with behavioral data: how many children did women have. The China General Social Survey measures something different, and more troubling: how many children do they want to have. This shift in perspective — from acts to intentions — is capital.

When intentions collapse before behaviors, natalist policies have even less purchase than usual. They can subsidize an act that women are already forbidding themselves to choose. They can ease what nobody wishes to ease anymore.

The 47% figure is not a fertility rate. It is a statement. Nearly one in two young Chinese women explicitly says she wants no children. In 2012, it was only one in twenty. The transformation is rapid in a way that the social sciences rarely encounter outside major crises.

Derek Thompson, who synthesized this Brown University research in an analysis published in 2026, stresses that this movement cannot be explained by the one-child policy. That policy was relaxed in 2015, then abandoned. The curve of collapsed desire for children accelerated after 2015, not before. The convenient explanation — that Chinese women are catching up to a desire long repressed by the state — does not hold. The opposite is occurring.

What South Korea Has Already Experienced

South Korea entered this dynamic before China, and with the same brutality. Its fertility rate reached 0.72 in 2023. To put this in perspective: the threshold for generational replacement is 2.1. France, often cited as the European exception in terms of birth rates, worries about its rate around 1.6. South Korea is at 0.72. The gap with UN predictions for that same year reached 50%.

This gap is not a statistical detail. It means that the world’s most sophisticated demographic models missed their target by half. Population projections for East Asia, for the planet, for pension systems, for labor markets, are now built on obsolete foundations.

South Korea is not poor. It is not at war. It ranks among the world’s most educated and connected economies. Its women have among the best rates of university education in the OECD. And it is precisely here that the paradox that interests researchers lies: the more educated and economically integrated women are, the fewer children they want in societies that have failed to adapt their structures to this reality. The same issue can be read between the lines in our article on the Korean model more broadly.

What Natalist Policies Do Not Do

East Asian governments did not wait to respond. South Korea has spent, according to its own estimates, approximately 200 billion dollars on natalist policies over the last two decades. The result is spectacularly poor. The fertility rate has not merely stagnated: it has continued to fall throughout the entire period of spending.

China officially removed the limit of two children in 2021, then introduced allowances, reinforced parental leave, and housing aid in several provinces. Initial post-policy data suggest a minimal rebound, largely attributed to a one-time catch-up effect rather than a change in trend.

Japan has been trying since the 1990s. Its Ministry of Children and Families, created in 2023, is a sign of belated and sincere awareness. Results remain modest.

Viktor Orbán’s Hungary represents the most ambitious, and most ideologically charged, case of an explicit natalist policy outside Asia: tax exemptions for large families, loans forgiven after a third child, massive support for stay-at-home mothers. Hungary’s fertility rate rose from 1.23 to 1.55 between 2010 and 2021. Not insignificant. But far from the replacement threshold, and achieved at the cost of a system that primarily rewards women who reduce their participation in the labor market.

This is the crux of the problem that these policies barely dare to look squarely in the face.

What Women Say, and What Societies Do Not Hear

Surveys on reasons for refusing motherhood in East Asia converge toward a coherent set of findings. The economic cost of a child is real, but it is not the primary cause. Qualitative surveys point to something else: the cost in terms of career, freedom, social respect, and unshared domestic burden.

In South Korea, women with university degrees earn on average 30 to 35% less than their male counterparts, according to OECD data. They enter the labor market with equivalent or superior qualifications, then decline toward lower wages starting with the birth of the first child. The term “career cliff” — the precipitous drop at the moment of motherhood — has entered common vocabulary before being abundantly documented by researchers.

In China, testimonies collected by Brown University researchers describe a generation of educated women who have absorbed that motherhood is a one-way choice: irreversible, costly, poorly supported by fathers and employers, and little compatible with the professional aspirations that their education has fostered. It is not a rejection of children as such. It is a refusal of the configuration in which the child arrives.

This distinction is important to understanding why policies that subsidize birth without transforming structures fail. They respond to a problem of direct cost, when the problem posed is one of social model.

What Happens When a Population Ages Faster Than Expected

The demographic consequences of a collapse in desire for children are not immediately readable in birth statistics. There is a lag. Women who do not want children today will not have them in five years either. The effect accumulates and reveals itself with delay.

China officially exceeded its population peak in 2022. Current projections, already revised downward, estimate that its population could fall below one billion by 2100. But these projections are built on fertility assumptions that data on intention regarding desire for children already suggest to be outdated. If the desire for children remains at 47% of “no children” among young women, Chinese births could fall faster and lower than official models calculate.

What this means concretely: pension systems founded on active/retiree ratios that no longer hold, real estate markets built for a growing population that will shrink, increased fiscal pressure on increasingly reduced cohorts of workers. Japan has ten to fifteen years’ head start on this trajectory, and the tensions it is experiencing give an idea of the scale of the challenge. The Japanese care robot, which we have described elsewhere, is precisely a response to this collapse in the caregiver/elderly ratio — a technological response to a demographic equation that policy has not resolved.

The effect on the global labor market is less straightforward to read than it appears. A population that ages means fewer workers, but also fewer consumers, less innovation, fewer risks taken. East Asian economies that have built their model on abundant and cheap labor have no obvious plan B, except automation and immigration — two politically complicated options in culturally homogeneous societies.

Current Bets, Their Limits, and What Is Missing

A few serious avenues exist, even if none has proven its efficacy at scale.

Scandinavian countries display fertility rates distinctly superior to those of East Asia — around 1.5 to 1.7 depending on the country — in comparably educated societies. The difference stems from several factors: shared parental leave that normalizes fathers’ involvement, universal and affordable childcare structures, and corporate cultures that less penalize motherhood in career terms. This model does not transfer mechanically, but it indicates that institutional architecture matters as much as financial aid.

Estonia, which has developed one of Europe’s most generous systems of income compensation during parental leave, observed a slight increase in fertility in the years following the reform’s introduction. The effect was real but temporary, suggesting that financial measures can advance in time a decision already made, but do not create desire where none exists.

Immigration, finally, is the demographic answer that many developed countries use de facto without fully owning it. It maintains more sustainable active/retiree ratios in the short term, but does not resolve the structural problem long-term if immigrants quickly integrate into the host country’s fertility behaviors — which is generally the case after the second generation. Rich countries are already recruiting their workers as strategic resources, according to a dynamic we have documented elsewhere, but this international competition for workers merely displaces the problem between countries.

The true transformation, if it is to come, supposes something that few governments have had the courage to articulate clearly: a remodeling of the contract between employers, the state, and individuals around care — for children, for the elderly, for loved ones. Not just allowances. A reorganization of work time, of the father’s status in the family, of society’s regard for the woman taking parental leave. Societies in which motherhood is not an anomaly to be compensated, but a normal configuration to be integrated.

This is nothing utopian. Scandinavian societies have partly constructed it. But it takes decades, supposes broad political consensus, and resists short electoral mandates.

The question that emerges from the collapse of desire for children in China is thus not demographic. It is political, in the most concrete sense: what must change in the organization of work, family, and care for motherhood to become a desirable choice again? And which society is ready to undertake these transformations without waiting for the birth deficit to become irreversible?

Sources

  1. Derek Thompson, “Why the Whole World Stopped Having Kids”, 2026 — https://www.derekthompson.org/p/why-the-whole-world-stopped-having
  2. China General Social Survey, 2012 and 2023 waves (cited by Brown University study)
  3. OECD, comparative data on male-female wage gap — https://stats.oecd.org
  4. United Nations, Department of Economic and Social Affairs, World Population Prospects (South Korea projections)
  5. National Bureau of Statistics of China, birth data 2022-2023
  6. World Bank / Trading Economics — TFR South Korea 2023 — https://tradingeconomics.com/south-korea/fertility-rate-total-births-per-woman-wb-data.html
  7. AEI — Hungary fertility rate — https://www.aei.org/op-eds/hungarys-fertility-outcomes-highlight-pro-natal-policy-limitations/
  8. CNN — South Korea natalist spending (200 billion dollars) — https://www.cnn.com/2022/12/03/asia/south-korea-worlds-lowest-fertility-rate-intl-hnk-dst/index.html
  9. Global Times — Chinese population peak in 2022 — https://www.globaltimes.cn/page/202301/1283940.shtml
  10. Pew Research — China population projections 2100 — https://www.pewresearch.org/short-reads/2022/12/05/key-facts-about-chinas-declining-population/
  11. OECD Pensions at a Glance 2025 — South Korea wage gap — https://www.oecd.org/content/dam/oecd/en/publications/reports/2025/11/pensions-at-a-glance-2025-country-notes_e320013d/korea-republic-of_7399de46/5cd52913-en.pdf
  12. Trading Economics / World Bank — TFR France 2023 — https://tradingeconomics.com/france/fertility-rate-total-births-per-woman-wb-data.html
  13. Britannica / Brookings — End of the one-child policy — https://www.britannica.com/topic/one-child-policy