Global Imbalances Are Back

Why It Matters

Persistently large imbalances threaten global growth and financial stability, making coordinated policy action essential for markets and governments alike.

Key Takeaways

• Imbalances hit 150‑year highs, persisting surpluses dominate.
• Industrial policy linked to surplus when paired with consumption controls.
• US dollar role fuels chronic deficit, adds 2% GDP pressure.
• Persistent surpluses raise political and adjustment risks globally.
• Coordinated symmetric adjustment could boost GDP while narrowing gaps.

Pulse Analysis

The resurgence of global current‑account imbalances reflects deep structural shifts rather than temporary shocks. Demographic trends, savings behavior, and resource endowments have long shaped trade balances, but recent data show that excesses now exceed what these fundamentals can justify. Notably, the share of countries maintaining surplus positions for over five years has jumped from roughly one‑sixth in the 1990s to three‑quarters today, indicating a new persistence that standard macro models struggle to explain. This backdrop sets the stage for heightened scrutiny from policymakers and investors alike.

A key driver emerging from the Bank of England analysis is the interaction between aggressive industrial policy and measures that curb domestic consumption, such as capital controls and large foreign‑exchange reserve accumulation. Empirical evidence based on firms’ earnings‑call language suggests that when subsidies and state‑backed financing are paired with these consumption‑suppressing tools, current‑account surpluses expand significantly. Simultaneously, the United States’ unique status as the global reserve‑currency issuer sustains chronic deficits, with the dollar‑denominated safe‑asset demand accounting for roughly 2 % of U.S. GDP. This financial feedback loop deepens external imbalances and reduces the natural adjustment speed of trade flows.

The policy implications are profound. Unilateral fiscal tightening in deficit nations could depress worldwide demand, while abrupt stimulus in surplus economies risks pushing global interest rates higher at a time of already constrained fiscal space. The authors advocate for an orderly, symmetric adjustment framework—coordinated fiscal and industrial‑policy reforms across major economies like the U.S., the euro area, and China—to shrink gaps without sacrificing growth. Enhancing surveillance tools to capture industrial‑policy spillovers and financial‑stability linkages would give multilateral institutions the analytical edge needed to steer the global economy away from the historical turbulence that has followed previous peaks in imbalances.