Beyond the Boom: China’s Economic Slowdown and the Future of Global Growth

By Hayley Hulme

Source: BBC

The End of an Assumption

For much of the past two decades, the global economy has rested on a powerful assumption: that China would continue to deliver rapid, sustained growth. As the world’s manufacturing hub and one of the major drivers of global demand and growth, China has underpinned global trade, commodity markets, and economic expansion. This role has not only shaped domestic prosperity but also reconfigured global markets and trade flows. Yet, this assumption is becoming increasingly uncertain. Growth has decelerated, confidence has weakened, and policymakers have set growth targets of around 5%, far below the double-digit rates that once defined China’s economic rise. While cyclical fluctuations in growth are not unusual, the slowdown of China’s economic growth reflects deeper structural constraints signalling both a turning point to its domestic developmental trajectory and a broader impact on global economic stability. 

Breaking Down the Slowdown: Consumption, Investment, and Demographics

To understand the slowdown of China’s economic growth, it is useful to consider the key components of economic growth: consumption, investment, and net exports. Each of these is now under pressure, revealing the limits of the model that once powered China’s economic rise. Investment, the long dominant driver of growth, has been particularly affected by the recent property sector crisis. For years, real estate fuelled expansion, supported local government revenues, and shaped household wealth. With the property sector estimated to account for up to 30% of GDP, its slowdown has far-reaching consequences. High debt, falling demand, and declining property prices have exposed capital inefficiencies and overinvestment in the current Chinese real estate market. As its construction activity contracts, the effects ripple across the entire economy, reducing investment, weakening financial stability, and eroding consumer confidence.

Consumption, meanwhile, remains subdued. China’s household consumption accounts for roughly 40% of GDP, well below levels seen in many advanced economies, highlighting a persistent over-reliance on investment. High household savings rates persist, reflecting consumer’s defensive response to socio-economic uncertainties in the absence of a relatively robust social safety net. Consequently, the transition toward consumption-driven growth model has stalled, which has caused structural imbalances: investment has slowed, but consumption has not risen sufficiently to compensate. Compounding these issues is a demographic shift, with an ageing population and shrinking workforce placing further downward pressure on long-term growth. With more than one-fifth of the population projected to be over 60 by 2040, demographic pressures are set to weigh heavily on future growth. Together, these factors point to a slowdown that is not cyclical but structural.

External Pressures and Global Exposure

External pressures reinforce these domestic challenges. Trade tensions with partners such as the United States, alongside supply chain diversification, have reduced China’s centrality in global production networks. Firms are increasingly adopting “China plus one” strategies, relocating parts of their manufacturing to alternative economies to mitigate geopolitical risk. These developments reflect a trend toward geoeconomic fragmentation, where political and strategic considerations shape trade and investment flows. Shifts in global energy markets, particularly changing oil demand and green transition are also reshaping China’s economic outlook, complicating policymaking and highlighting its exposure to global market dynamics. These developments demonstrate that China is not insulated from global instability but rather deeply interconnected with it.

Global Consequences of a Slower China

The implications of this shift extend far beyond China’s borders. For commodity exporters such as Australia, slower Chinese growth translates into reduced demand for key resources, including iron ore and energy, with direct consequences for national income and stability. China absorbs over a third of Australia’s exports, underscoring the depth of this economic relationship. More broadly, China’s deceleration affects global growth itself. Having accounted for just over a quarter of global GDP expansion in recent years, any sustained slowdown inevitably weighs on worldwide economic activity. At the same time, weaker demand from China may place downward pressure on global inflation, even as geopolitical fragmentation introduces extra inefficiencies into global trade and production networks. The result is a more uncertain and complex global economic environment.

Not Collapse, but Transformation

At the same time, the transition presents strategic opportunities. China is deepening regional integration through agreements such as the Regional Comprehensive Economic Partnership, while expanding South-South trade and partnerships across emerging markets. It is also positioning itself as a leader in renewable energy and electric vehicles, alongside growth in digital trade and e-commerce. This suggests that China’s economic influence is likely to persist even as its growth moderates. In this sense, China is not simply slowing, it is evolving.

The End of an Era

China’s economic trajectory is best understood not as a temporary deviation, but as the end of an era. The model that once delivered rapid, investment-driven growth is giving way to a more complex and constrained system shaped by demographic changes, domestic imbalances, and geopolitical pressures. For the global economy, this transition carries profound implications. Trade patterns, growth expectations, and economic strategies have long been built around a rapidly expanding China. As that reality shifts, so too must the assumptions that underpin it. The real challenge is not that China is slowing, but that the world has grown accustomed to it not slowing at all.

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Hayley Hulme is a Law and Commerce (Economics) student at Curtin University with a strong interest in how economics, law, and public policy interact to shape real-world outcomes, particularly in global economic policy, international trade, and broader macroeconomic dynamics. She has developed policy and leadership experience through the WA Youth Parliament and a range of university roles, including mentoring, ambassadorship, and university clubs and organisations.