China’s real estate reckoning: Lessons from Japan’s lost decade

May 11, 2026 - 10:37

A growing debate has emerged over whether China risks repeating elements of Japan's post-real estate bubble stagnation of the 1990s. This column compares China's current real estate adjustment with Japan's experience and uncovers striking parallels in investment dynamics and consumption responses.

The key lesson from both episodes is that overinvestment during a housing boom simply cannot be unwound quickly. Excess supply hangs over the economy, discouraging new investment and weighing on activity long after volumes and prices peak. In Japan, the collapse of the bubble in 1991 led to a prolonged period of economic stagnation, deflation, and a banking crisis that took over a decade to resolve. The country's real estate prices did not recover to their peak levels until the late 2000s.

China's situation shares several similarities. After years of rapid expansion, the property sector is now in a deep slump. Developers are struggling with debt, home sales have fallen sharply, and prices are dropping in many cities. The sheer scale of unsold homes and unfinished projects creates a drag that is hard to shake off. This overhang discourages new construction and keeps the broader economy from finding a solid footing.

However, there are also important differences. China still has room to shape the outcome of its adjustment, but the window narrows as overcapacity, weak consumption, and negative sentiment reinforce one another. Unlike Japan in the 1990s, China's government has more tools at its disposal, including direct control over state-owned banks and the ability to implement large-scale stimulus. But the effectiveness of these tools depends on how quickly they are deployed and whether they can restore confidence.

The real risk is that a prolonged downturn in housing could spill over into other sectors, dragging down consumer spending and business investment. If people feel poorer because their homes are worth less, they may cut back on spending, creating a downward spiral. Japan's experience shows that once such a cycle takes hold, it is extremely difficult to break.

For now, China is not yet in a lost decade. But the path forward requires decisive action to clear excess supply, stabilize the banking system, and support household incomes. The longer the adjustment drags on, the harder it becomes to avoid the worst outcomes.