The Great Fragmentation: How Geopolitics Is Reshaping Global Trade
In-depth report on the reconfiguration of global trade networks, the rise of friend-shoring, and the economic costs of geopolitical alignment.
The rules-based multilateral trading system that underpinned globalization for three decades is fracturing along geopolitical lines. This report analyzes the emerging trade architecture, quantifies the economic costs of fragmentation, and identifies the strategic implications for businesses and investors.
The data is striking. Global trade as a share of GDP peaked at 61% in 2022 and has since declined to 56%, the first sustained contraction since the 2008 financial crisis. But this headline figure masks a more fundamental restructuring: trade between geopolitically aligned blocs has increased by 12%, while trade between adversarial blocs has fallen by 23%. The World Trade Organization’s latest report identifies over 3,200 trade-restricting measures implemented globally since 2023, more than double the number recorded in any comparable period.
The US-China technology decoupling has been the primary driver. Export controls on advanced semiconductors, AI models, and quantum computing components have created parallel technology ecosystems. China’s share of US imports has fallen from 21% in 2018 to 13% in 2026, with Vietnam, India, and Mexico absorbing much of the displaced trade. However, research by the Peterson Institute reveals that a significant portion of this “reshoring” involves Chinese companies establishing assembly operations in third countries — a phenomenon termed “connector economy arbitrage.”
The costs of fragmentation are unevenly distributed. The IMF estimates that a full-scale bifurcation of the global economy would reduce world GDP by 7% over the long run, with emerging markets bearing a disproportionate share of the losses. For businesses, the imperative is clear: supply chain resilience now trumps efficiency, and geopolitical risk assessment has become a core competency.