Global economy falls into 'low-growth trap': IMF lowers 2026 forecast to 3%, but structural risks remain unresolved.

The International Monetary Fund (IMF), in its July 8 update of the *World Economic Outlook*, has lowered its global growth forecast for 2026 to 3.0%, and projects a recovery to 3.4% in 2027—still below the average of 3.5% for 2024 and 2025. Behind this slight downward revision lies an accumulation of multiple structural risks: energy disruptions caused by the Middle East war, the deepening of trade fragmentation, and a market correction of excessive optimism about the artificial intelligence (AI) boom.

War and Energy: Short-Term Resilience Conceals Medium-Term Costs

The IMF notes that the global economy has proven more resilient than expected, primarily due to demand momentum in the technology sector and the release of strategic petroleum reserves and commercial inventories. Since the outbreak of the war on February 28, 2026, energy prices have risen by 25% and are expected to remain elevated. The assumption that the Strait of Hormuz will partially reopen in mid-July and fully resume by March 2027 implies that the risk of energy supply disruptions has not yet been fully eliminated.

However, resilience is extremely uneven. Energy exporters and countries deeply integrated into technology supply chains have seen upward revisions; commodity importers and economies lacking AI deployment have generally faced downward adjustments. This divergence is reshaping the global growth landscape: Middle East oil producers benefit in the short term, but manufacturing countries in Asia and Europe are caught in a pincer movement of soaring costs and shrinking demand.

Trade Fragmentation: From "Deglobalization" to "Regional Hard Decoupling"

World trade growth is expected to halve from 5% in 2025 to 3.5% in 2026, before recovering modestly to 4.3% in 2027. The IMF attributes this slowdown to the fading of the "front-loading" effect ahead of U.S. tariffs, but the more fundamental cause is the continuous intensification of trade fragmentation. The "political restructuring" of global supply chains—from semiconductors to critical minerals—is leading to long-term efficiency losses rather than temporary adjustments.

The high trade growth in 2025 was largely a stress response before the trade war, not a recovery of real demand. When this front-loading effect disappears, the downturn in 2026 exposes the true cost of decoupling. Economies that cannot flexibly switch between regional trade blocs are suffering a permanent erosion of their export shares.

"Rational Correction" of AI Expectations

The IMF specifically warns of a "possible market correction of AI expectations." Over the past two years, the investment frenzy in AI has driven bubble-like valuations in tech stocks, but actual productivity gains have yet to materialize fully. If the commercialization of AI falls short of expectations, the global economy will face additional downside risks. This risk is particularly pronounced in economies betting on AI-driven growth—they may simultaneously suffer from delayed technology dividends and capital flowing back to the United States.

Inflation "Stickiness" and Monetary Policy Dilemmas

The IMF has raised its overall inflation forecast for 2026 by 0.IMF raised its overall inflation forecast for 2026 by 0.3 percentage points to 4.7%, with a decline to 3.9% in 2027. Energy prices are the main driver, but cost increases from supply chain restructuring are also being transmitted. Central banks will face a "stagflation trap": inflation above target, while slowing growth calls for easing. The divergence in interest rate spreads between advanced economies and emerging markets will further amplify capital flow volatility.

Structural Low Growth: 3% Becoming the "New Normal"?

A global growth rate of 3% is not historically low, but considering an aging population, declining total factor productivity, and rising geopolitical risk premiums, this figure may represent the central tendency for the next decade. The IMF forecasts a rebound to 3.4% in 2027, but this is mainly based on base effects rather than structural improvement. The deep-seated problems of the global economy—high debt, declining trade efficiency, and slowing technology diffusion—remain unresolved.

The conclusion is clear: The global economy has bid farewell to the superfast growth of the 2000s and has exited the post-pandemic stimulus rebound, entering a period of "low growth, high volatility, and strong divergence." The policy focus of governments should shift from short-term stimulus to structural reforms—yet the shadow of geopolitics is making this transition exceptionally difficult.