The Great Rebalancing: Trade, Conflict, and the Perilous Road Ahead for the World Economy: Summary & Key Insights

To understand the present, we must revisit the three decades that led us to 2008. After the collapse of Bretton Woods, capital became freer to flow across borders, and by the 1990s, globalization had reached a new intensity. The United States became the consumer of last resort, running ever-larger current account deficits as it absorbed the manufactured goods and excess capacity of countries like China, Germany, and Japan. Meanwhile, these surplus nations accumulated foreign reserves, effectively lending their own savings back to sustain American consumption.

But such an arrangement was not sustainable. For a global trading system to function, total surpluses must equal total deficits. The world cannot, as a whole, export its way to growth. By suppressing domestic consumption and relying on export-led development, countries were, in effect, importing demand from abroad. Debt in deficit countries played the balancing role, allowing consumers to keep spending even as income distribution grew more unequal.

The 2008 crisis was thus not an American accident alone—it was the global system snapping under the weight of its own contradictions. The imbalance between production and absorption had become untenable. For more than a decade before the crisis, the U.S. housing bubble had served as the world’s demand engine; when it burst, the world lost its primary source of consumption growth. This is what I call the great imbalance problem: too much savings chasing too few viable investment opportunities, leading to asset bubbles and financial fragility everywhere.

China lies at the center of the global rebalancing story. Beginning in the 1980s and accelerating after its 2001 WTO accession, China built its growth model on investment and exports. The state directed an extraordinary share of household savings into manufacturing capacity and infrastructure, underpinned by cheap credit and suppressed interest rates. Wages were kept relatively low compared to productivity gains, which meant that a large portion of national income accrued to businesses and the government rather than households.

This configuration produced spectacular GDP growth but at a cost: domestic consumption remained artificially weak. The result was an enormous current account surplus, with China effectively lending its excess savings to deficit nations. These surpluses were not signs of pure strength; they reflected deep domestic distortions—an income imbalance between households and the state sector. The counterpart to high savings was low household income share, and hence a low consumption share of GDP.

For China to rebalance, it must shift growth from investment and exports toward consumption, which requires redistributing income toward households. Yet that is politically and institutionally difficult: local governments depend on investment-led growth for revenue and employment. Rebalancing, therefore, means slower growth, restructured debt, and social transition. The export-driven model is reaching its limits precisely because the foreign markets that once absorbed China’s industrial output—most notably the United States—can no longer sustain continuous debt-fueled demand.