China May Have 130 Million Fewer People Than We Think | Digging into China

Hi, I'm Dongsheng. Welcome to Digging into China, where we take a deep dive into what's really happening in China and share some unique insights. What if China doesn't actually have 1.4 billion people? What if its real population is closer to 1.27 billion? That's a difference of 130 million people, roughly the population of an entire major country. Imagine what that could mean for China's workforce, housing market, pension system, and domestic consumer market? What if the economic future Beijing has promised the world is built on demographic assumptions that are fundamentally wrong? A recent report in the Wall Street Journal examines a controversial study by Yi Fuxian, a demographer at the University of Wisconsin-Madison. Yi argues that China's actual population may be considerably smaller than its officially reported total. His estimate remains disputed, and the evidence presented in the report does not conclusively establish that China has overstated its population by 130 million. But the question deserves a serious investigation. Because the most troubling possibility isn't simply that the same population figures are wrong, it's that a government may struggle to recognize and correct its mistakes when those mistakes conflict with its political narrative. Today, we'll examine the evidence, explore the economic consequences, and consider a bigger question. What happens when the numbers a government uses to manage its economy no longer accurately reflect reality? Let's dig into China. According to the Wall Street Journal, Yi Fuxian has compared China's official population figures with information from multiple sources, including hospital records, vaccination data, school enrollment, household registration system, and population censuses. His argument is that these different sources do not consistently support the official demographic picture. considered the BCG vaccine which protects newborns against severe forms of tuberculosis. According to the report, Chinese newborns are required to receive this vaccine shortly after birth. Yi examined government approvals for the vaccine between 2018 and 2020, and argued that the number of approved vaccine vials was difficult to reconcile with more than 14 million annual birth reported by the government. His reasoning involves how many doses each vial can provide and the practical limitations on using multi-dose vials after they have been opened. However, vaccine approvals do not necessarily equal the number of doses actually administered. Inventory, distribution, wastage, and other factors must also be considered. Consequently, this evidence alone cannot establish how many children were born, much less prove that China's total population is overstated by 130 million. Yi also points to discrepancies involving children born in particular years. For example, China's National Bureau of Statistics reported approximately 17.7 million births in 2000, yet according to figures cited in the Wall Street Journal report, the corresponding age group numbered about 14.4 million in the 2010 census. The number of students associated with that birth cohort around 2015 was also substantially lower than the original reported number of births. Where did the difference come from? Possible explanations including migration, incomplete registration, difference in statistical definition, and the discrepancies between birth records and the later population counts. To establish systemic inflation, researchers must determine whether these explanations can account for the difference. They must also demonstrate that the data sources being compared are genuinely independent. Nevertheless, Yi argues that when discrepancies appear across multiple sources, they deserve closer scrutiny. The question isn't whether one statistic looks suspicious. It's whether China's different demographic data systems can independently verify one another, and whether the authorities are willing to investigate when they disagree. He proposes that errors may spread through a process he described as statistical contamination. Imagine that one institution reports inaccurate school enrollment figures. Another government department uses those figures in its calculations. A third department then relies on the second department's numbers. Eventually, several official data sets may appear to confirm one another even though they all depend on the same inaccurate information. This is a plausible mechanism for producing misleading statistics, but demonstrating that it has occurred on a large scale requires evidence. Why might institutions exaggerate their numbers in the first place? Consider a school whose funding depends partly on reported enrollment. If more reported students mean more funding, the school has an incentive to overstate enrollment. Or imagine local officials whose careers depend on achieving government targets. They may face pressure to report results that demonstrate success even when reality is less favorable. Yi argues that similar incentives incentives may affect demographic reporting, particularly when increasing births becomes a political priority. He summarizes the problem with a striking observation. Raising the fertility rate is hard, revising the statistics is easy. That is a powerful line, but it is an argument about incentives, not proof that every discrepancy is deliberate fraud. The broader institutional problem is straightforward. Whenever officials are rewarded for producing a particular statistical result, there is a risk that reporting the truth will become less important than meeting the target. This problem isn't unique to China. It can occur in governments, corporations, and public institutions anywhere. The critical question is whether effective safeguards exist. Can independent researchers examine the data? Can statistical agencies challenge local authorities? officials acknowledge mistakes without jeopardizing their careers. A healthy statistical system must be allowed to contradict the government. Otherwise, numbers become a tool for validating policy rather than measuring reality. And that is where this population debate becomes much more important than a dispute over a single number. For decades, China's enormous population has been one of its major economic advantages. A huge workforce helped transform the country into the world's manufacturing powerhouse. A vast domestic market attracted multinational corporations and encouraged investment in factories, supply chains, retail networks, and consumer services. The expectation of continued demand also supported investment in housing, automobiles, appliances, and other products. Of course, population alone did not create China's economic rise. infrastructure, education, investment, international trade technology, and economic reform all played crucial roles. But population was an important part of the equation. Imagine you are an international company deciding whether to invest several billion dollars in China. You need to estimate how many potential customers will exist over the next decades, how many will have jobs, how much they will earn, and how much they will spend. If the population is substantially smaller than expected, your projections of future demand may also be too optimistic. A property developer might overestimate the number of households that will need homes. A carmaker might overestimate future vehicle sales. A consumer goods company might assume its target market will continue expanding when the underlying demographic trends suggest otherwise. Population figures do not determine investment outcomes by themselves. Income, consumer preference, competition, and government policy matter too. But if demographic assumptions are significantly wrong, they can distort long-term business decisions across an entire economy. And the implications extend beyond the disputed population estimate. China's official statistics already show that the country is experiencing population decline and rapid aging. According to China's National Bureau of Statistics, the mainland population stood at approximately 1.4 billion at the end of 2025, down by about 3.4 million from the previous year. China recorded approximately 7.9 million births and 11.3 million deaths in 2025. Deaths therefore exceeded births by about 3.4 million. These are official figures, and the accuracy of the overall population count remains part of the debate. Nevertheless, the reported demographic direction is clear. China faces fewer births, natural population decline, and an aging population. We don't need to accept Yi's estimate of 1.27 billion to recognize that these trends pose serious economic challenge. But if his estimate is eventually supported by stronger independent evidence, those challenges could be more severe than policymakers and investors currently assume. Consider China's property market. For years, the property boom benefited from urbanization, rising incomes, expanding household formation, and the expectation that more people would need homes. Housing also becomes a major store of household wealth and a crucial source of revenue for local governments through land sales. This model worked best when cities were expanding, more households were forming, and buyers expected property value to rise. But demographic conditions are changing. When fewer young people enter adulthood, marriages and births decline, and household formation slows, long-term demand for additional housing can weaken. If planners and developers also overestimate the number of future households, they may build too many homes in places where demand is already deteriorating. Local governments may struggle to replace the revenue they once received from land sales. Developers may accumulate debt on the assumption that future buyers will eventually absorb the supply. Financial institutions may underestimate the long-term risks associated with property assets. Population decline is not the sole cause of China's property crisis. Excessive construction, debt, speculative investment, regulatory challenges, and weakening buyer confidence have all contributed. Nor will every city experience the same outcome. Major cities that attract jobs and migrants may maintain stronger housing demand than smaller cities losing residents. Nevertheless, slower household formation makes it harder to sustain a property market that depends on continuously expanding demand. A shrinking population doesn t automatically cause an economic crisis, but it makes a growth model built around continuously expanding demand much harder to sustain. China must increasingly rely on productivity growth, sustainable household incomes, and better allocation of existing resources rather than simply expanding construction and investment. Here is another puzzle. China has one of the world's largest populations, yet household consumption accounts for a relatively small share of its economy compared with many other major economies. World Bank data put China's household final consumption expenditure at roughly 40% of GDP in 2024. Why does a country with so many people have such a relatively low level of household consumption? The answer isn't simply that China has too few people. A large population does not automatically create a strong consumer market. People need sufficient income, stable employment, and confidence about their financial future. Several structural factors help explain China's weak household consumption, including income distribution, employment uncertainty, housing costs, financial burden of education and health care, and concerns about retirement and social security. When families worry about their future, they tend to save more and spend less. When young people feel uncertain about their economic prospects, they may delay marriage, buying a home, or having children. These decisions then influence future demand for housing, consumer goods, education, and services. A reinforcing cycle can develop. Economic uncertainty encourages precautionary saving. Weak consumption makes business more cautious about expanding. Slower business activity puts pressure on employment and income growth, and families become even more concerned about the future. This is why population and consumption cannot be treated as separate issues. Even if China has exactly 1.4 billion people, that number alone does not guarantee a thriving consumer economy. And there is an important lesson for Beijing. China cannot solve today's consumption problem simply by encouraging people to have more children. A newborn does not become a worker or a major consumer overnight. It takes many years for a child to enter the labor market. If the government wants to strengthen consumption in the near term, it must improve the circumstances of people who are already alive. Birth subsidies may influence some decisions about having children, but they cannot substitute for broader economic reforms. Population policy can shape the future size of the population. It cannot by itself solve today's weak demand. Some forecasts have suggested that China's economy could eventually become two or even three times the size of America's. Such projections depend on numerous assumptions, including productivity growth, exchange rates, investment, demographics, and economic policy. They are not simply consequences of having more people. But if a major demographic assumption is significantly wrong, the projections need to be reassessed. This matters to Washington as well as Beijing. If American policymakers treat China's economic rise as inevitable, they may overestimate the pace at which China's economic power will growth affecting decisions about trade, technology, industrial policy, and national security. However, we should avoid the opposite mistake. A smaller-than-expected population would not erase China's manufacturing capacity, engineering expertise, technological achievements, or military resources. Productivity gains, automation, education, and technological innovation can offset some of the effects of a shrinking workforce. Population decline does not automatically mean national decline. A country's power should be measured by what its people and institutions can actually produce, not by a population number used to support a political narrative. Let's return to our original question. Does China have 1.4 billion people, or is this actual population significantly smaller. Based on the Wall Street Journal report alone, we cannot establish that Yi's estimate of 1.27 billion is correct. His claim deserves scrutiny, but it must withstand independent verification. Researchers need to reconcile birth and death records, census data, migration, age structures, school enrollment, and other demographic evidence. But suppose future research finds that China's actual population is much closer to the official total than Yi suggests, would that make this entire debate irrelevant? Not at all. The deeper question is whether China's statistical system can reliably identify problems, expose discrepancies, and correct mistakes. If the underlying statistics are inaccurate, policymakers may misdiagnose the problem. Inaccurate data can lead to policies that fail to address the underlying problem. When those policies fail, officials may be tempted to introduce another campaign, adjust the target, or issue another optimistic projection rather than confront the original assumptions. This is how a statistical problem can become an institutional problem. If acknowledging an error threatens an official's career, the system may discourage people from reporting that error in the first place. If officials are rewarded for meeting numerical targets, they may focus on making the numbers look good rather than improving the underlying conditions. And if national leaders expect statistics to confirm their strategic vision, unfavorable information may become harder to communicate. These are risks that can arise in different political and administrative systems. Whether and how extensively they have affected China's population figures requires evidence, not assumption. But the principle is universal. Statistical errors can be corrected. A system that loses the ability to correct its errors faces a much more serious problem. A reliable government needs information that challenges its assumptions, not merely information that confirms them. Otherwise, policy decisions become increasingly detached from the reality they are supposed to manage. So what should we take away from this debate? First, Yi Fuxian's estimate that China's population may be closer to 1.27 billion than 1.4 billion remains unproven. The available evidence raises questions, but those questions require further investigation. We should not confuse a controversial estimate with an established fact. Second, China faces significant demographic challenges even if its official population figure is accurate. Falling births, natural population decline, and rapid aging will affect workforce, housing demand, pensions, healthcare, and the country's long-term growth prospects. Third, population alone cannot determine China's economic future. What matters is whether the country can raise productivity, improve household incomes, strengthen consumer confidence, and build an economy that generates sustainable domestic demand. And finally, there is the institutional question. Can China's government obtain an accurate picture of its population and economy, even when the truth contradicts its political objectives? Can officials report unfavorable results without the fear of punishment? Can researchers challenge official assumptions? Can the government correct mistakes before they become larger problems? These questions matter far beyond population statistics. Population does not increase because a government announces a more encouraging number. Consumers do not gain purchasing power because official statistics suggest a larger market, and businesses do not generate sales simply because policy makers insist that demand will eventually recover. Ultimately, economic reality has the final say. A country can adapt to a shrinking population through technological innovation, automation, better education, and higher productivity. But a successful adaptation requires an accurate understanding of the problem. What becomes much more dangerous is a system that cannot accurately measure the problem, or refuses to acknowledge it. China's huge population was once one of its greatest economic advantages. In the decades ahead, its success will depend increasingly on what it can accomplish with the people it actually has. And not and no statistical narrative can substitute for that reality. Thank you so much for watching. If this video was helpful, please like and subscribe. And if you are watching on your phone, click hype right below. It helps more people discover the channel. I'll be back with more content soon. Until then, be well.