For decades, China's economic miracle rested on a simple formula: build, export, repeat. Investment in infrastructure and property transformed the country into the world's manufacturing powerhouse, while rising global demand absorbed an ever-growing volume of Chinese goods. Today, however, China's challenge is no longer one of production but of demand. Its factories remain highly productive, particularly in sectors such as electric vehicles, batteries and semiconductors, yet domestic consumers remain reluctant to spend.

The scale of this imbalance is unusual. In most advanced economies, household consumption forms the largest component of GDP. In China, by contrast, consumption accounts for a much smaller share of economic activity, leaving growth unusually dependent on investment and exports. This is shown in the chart below, which indicates how China's consumption expenditure as a share of GDP is much lower than other global superpowers, barely half the American level at its 2010 low.

ChinaUnited StatesJapanGermanyIndia
Households and non profit institutions serving households, final consumption expenditure as a share of GDP, 1990 to 2024. China's share bottomed at 34.6% in 2010, barely half the American level that year. Source: World Bank.

As a result, exports have once again become the primary engine of growth. Recent data show that while high-tech manufacturing and exports continue to perform strongly, household consumption and private investment remain subdued.1

This raises a broader macroeconomic question: what happens when the world's largest producer cannot rely on its own consumers? China's response, exporting more, may support growth at home, but it also lowers prices abroad, intensifies trade disputes and accelerates the global shift away from unfettered free trade towards industrial policy. In many ways, China's domestic demand problem has become a global one.

From a Property Boom to a Demand Shortfall

For much of the 2000s and 2010s, China's growth model depended heavily on investment. Property development, infrastructure spending and local government borrowing fuelled rapid GDP growth while rising house prices boosted household wealth and confidence. However, that model has begun to unravel. The collapse of major property developers, falling real estate investment and weak private-sector confidence have left households increasingly cautious. Rather than spending, families have chosen to save, reflecting uncertainty over future income and limited social safety nets. Even though industrial production remains strong, retail sales and domestic demand have struggled to recover.

China's economy is therefore experiencing what economists describe as an aggregate demand problem: the economy possesses ample productive capacity, but insufficient spending to utilise it fully. This represents a significant shift. Historically, China was often constrained by supply. Today, it is constrained by demand.2

Exporting the Surplus

Unable to stimulate household consumption on a sufficient scale, Beijing has instead leaned on manufacturing. Investment has increasingly flowed into strategic industries including electric vehicles, solar panels, batteries, artificial intelligence and advanced machinery. Provinces specialising in these sectors are outperforming the rest of the country, even as regions dependent on property continue to struggle.1

From a domestic perspective, this strategy is logical. Manufacturing supports employment, preserves industrial competitiveness and helps achieve growth targets. Yet because Chinese households are not purchasing enough of this output themselves, much of it is exported. This is a familiar imbalance. China is effectively exporting the demand it cannot generate at home, and the scale is now historic: surging exports pushed the trade surplus to a record of nearly $1.2 trillion last year.3 Industrial profits have remained resilient largely because exports continue to offset weakness in domestic consumption.4

Why the Rest of the World Should be Nervous

For consumers abroad, the surge in Chinese exports brings obvious benefits. Cheaper electric vehicles, batteries and manufactured goods help hold down inflation and accelerate the transition to cleaner technologies. For governments and domestic producers, the picture looks very different.

European manufacturers argue that heavily subsidised Chinese firms possess excess capacity that allows them to flood international markets with artificially cheap products. The United States and European Union have responded with tariffs, investigations and other protective measures aimed at shielding domestic industries. Beijing rejects the accusation of "overcapacity," and its objection goes to the definition rather than the evidence. Lin Weilong, who heads the Commerce Ministry's policy research office, argues that the United States cannot narrowly define production capacity exceeding domestic demand as excess capacity and then attach a surplus label to it.3 The objection cuts at the heart of the Western case: producing more than domestic consumers can absorb is, on Beijing's account, comparative advantage rather than distortion.

Developing economies face an additional challenge. Many hoped to industrialise by expanding manufacturing exports, following the same path that China itself pursued decades earlier. But competing against a country with enormous productive capacity and advanced industrial subsidies has become increasingly difficult. China's domestic weakness is therefore creating international tension, not because it is producing too little, but because it is producing too much relative to domestic demand.5

A New Era of Globalisation

China's experience illustrates a broader transformation in the global economy. For much of the late twentieth century, economic policy prioritised efficiency. Countries specialised according to comparative advantage, global supply chains expanded and free trade was viewed as a source of shared prosperity.

Today, resilience increasingly trumps efficiency. Governments are investing heavily in domestic semiconductor production, clean-energy manufacturing and critical supply chains, even where doing so is more expensive. China's export-led response to weak domestic demand has accelerated this trend by convincing policymakers that dependence on foreign production carries economic and geopolitical risks. The debate is no longer simply about whether trade makes countries richer. It is about whether countries can afford to rely on one another for strategically important industries.

Can China Rebalance?

Chinese policymakers have long recognised the need to shift towards consumption-led growth. The government's "dual circulation" strategy explicitly aims to strengthen domestic demand while maintaining export competitiveness.

Yet progress has been limited, with household consumption still constrained by precautionary saving, weak income growth and the lingering effects of the property downturn. Chinese households save more than 30% of disposable income, over double the OECD average, in part because state spending on social protection is roughly half the OECD norm.6 Boosting consumption would likely require deeper reforms: expanding pensions and healthcare, strengthening the social safety net and increasing household incomes. Such reforms could reduce the need for precautionary savings and encourage spending.6 Continuing to rely on exports, by contrast, risks provoking further trade barriers and geopolitical tensions. After all, most countries cannot run a trade surplus simultaneously.

A Shortage of Customers

China's economy no longer suffers from a shortage of productive capacity. Instead, it suffers from a shortage of customers. The country's decision to compensate for weak domestic demand through exports is helping sustain growth at home while lowering prices abroad. But it is also reshaping the global economy by fuelling protectionism, encouraging industrial policy and challenging long-held assumptions about the benefits of free trade. The central question is therefore no longer whether China can produce enough. It is whether the rest of the world is still willing or able to buy what it produces.

Footnotes

  1. Reuters, High-tech manufacturing hubs pull ahead in China's uneven growth (opens in a new tab), July 28, 2026. 2

  2. Financial Times, China needs a new growth model (opens in a new tab), July 28, 2026.

  3. Associated Press, China hits back at criticism over excess industrial capacity as more US tariffs loom (opens in a new tab), July 28, 2026. 2

  4. Reuters, China's industrial profit growth moderates as exports cushion uneven recovery (opens in a new tab), July 27, 2026.

  5. OECD, OECD Economic Outlook, Volume 2026 Issue 1: China (opens in a new tab), June 3, 2026.

  6. World Bank, China Economic Update, July 2026: Rebalancing Growth (opens in a new tab), July 7, 2026. 2