China Urged to Act Decisively to Avoid a Japan-Style Deflation Trap

Scholars warn deflation risks are becoming entrenched

As China faces persistent deflationary pressure, leading scholars are warning that the country risks slipping into a prolonged economic slowdown similar to Japan’s experience if stronger action is not taken soon. Researchers from one of China’s top universities have called on policymakers to treat deflation as an urgent macroeconomic threat rather than a temporary fluctuation.

Their concern is that falling prices, if allowed to persist, could weaken consumer confidence, discourage investment, and create a self reinforcing cycle of low demand and slow growth. Once expectations of declining prices become embedded, reversing them can take years.

Lessons drawn from Japan’s lost decades

The scholars pointed to Japan as a cautionary example. After its asset bubble burst in the early 1990s, Japan entered a long period of weak growth, stagnant wages, and chronically low inflation. Despite repeated policy efforts, deflationary expectations became deeply rooted, shaping household and corporate behaviour for decades.

According to the researchers, the key lesson is that deflation is not just a price issue. It changes how people spend, save, and invest. When consumers expect prices to fall, they delay purchases. Businesses respond by cutting investment and wages, which further suppresses demand.

China, they argue, must avoid allowing similar expectations to take hold.

Why deflation poses a unique challenge for China

Deflation is particularly problematic for an economy like China’s, which is already undergoing structural adjustment. Slower population growth, a struggling property sector, and cautious consumer sentiment have combined to weaken price momentum.

While lower prices may appear beneficial in the short term, sustained deflation increases the real burden of debt for households, companies, and local governments. It also limits the effectiveness of traditional policy tools, making economic management more difficult.

The scholars warned that without decisive intervention, deflationary pressure could undermine China’s long term growth potential and complicate efforts to rebalance the economy toward consumption.

Call for a binding inflation target

One of the central recommendations put forward is the adoption of a clear and binding inflation target. The scholars argue that setting an explicit goal for price growth would help anchor expectations and signal strong policy commitment.

By making the revival of price growth a top priority, authorities could reassure households and businesses that deflation will not be tolerated. Clear communication, they say, is as important as policy action itself, particularly in shaping expectations about future economic conditions.

Such a target would also provide a benchmark against which policy effectiveness could be assessed, improving transparency and credibility.

The need for more forceful policy action

The warning suggests that incremental measures may no longer be sufficient. While recent steps have aimed to support growth, scholars argue that a stronger and more coordinated response is needed to counter deflationary forces.

This could include a combination of fiscal stimulus, measures to support household income, and policies designed to stabilise key sectors such as property. Monetary policy alone, they caution, may struggle to lift prices if confidence remains weak.

The emphasis is on acting early and decisively, rather than waiting for deflation to become more deeply entrenched.

A narrowing window for prevention

The scholars stressed that China still has time to avoid the worst outcomes seen elsewhere, but that the window is narrowing. Once deflation becomes embedded in expectations, reversing it requires far greater effort and cost.

For policymakers in China, the challenge is to move beyond short term stabilisation and focus on restoring confidence in future growth and prices. Doing so would help support consumption, encourage investment, and ease the broader economic transition.

A warning framed as opportunity

While the message is cautionary, it is also framed as an opportunity. By learning from Japan’s experience and responding decisively, China could prevent a prolonged slowdown and lay the groundwork for more balanced growth.

The scholars’ warning serves as a reminder that deflation is not a neutral condition. Left unchecked, it can quietly reshape an economy for years. Addressing it head on may prove critical to China’s economic trajectory in the decade ahead.