Global trade is undergoing its most profound structural transformation since the post-Cold War integration of the 1990s, according to a landmark McKinsey Global Institute study that maps what the consultancy calls "the geometry of deglobalization." The report finds trade increasingly organized around three distinct economic blocs—a US-led Western alliance, a China-centered Asian sphere, and a multipolar "swing" group comprising India, the Gulf states, and much of Latin America.
Despite the fragmentation, technology-related exports—including semiconductors, AI hardware, software, and digital services—have continued to expand briskly even as traditional goods trade stagnates. Technology exports grew 14% in 2025 and are on track for similar expansion in 2026, driven by the global AI buildout.
Tariff Uncertainty After Supreme Court Ruling
The analysis takes on additional urgency in the wake of the February 2026 US Supreme Court decision striking down the legal basis for many tariffs. The ruling has forced companies to remodel supply chains and sourcing strategies under conditions of maximum legal uncertainty.
"Executives cannot build a five-year supply chain plan when the tariff environment could change based on a lawsuit filed next month," said McKinsey senior partner Kia Javanmardian. "That uncertainty itself has a cost—in delayed investment, duplicated capacity, and forgone efficiency."
Winners and Losers
Vietnam, Mexico, and India are capturing manufacturing investment diverted from China. Goldman Sachs estimates that complete bloc decoupling could reduce earnings for multinationals by 8–12% over the next decade.
Countries most exposed are those that lack either resource wealth or technological capacity—they risk becoming marginal players in a world where trade is increasingly about strategic competition rather than comparative advantage.