The Fracturing of Free Trade: Geopolitics and the New Mercantilism

The architecture of global commerce that emerged from the ruins of the Second World War rested on a deceptively simple premise: that the free exchange of goods across borders would not merely generate prosperity but, more crucially, bind nations together in a web of mutual dependence that made large-scale conflict prohibitively costly. Under the auspices of the General Agreement on Tariffs and Trade (GATT), and later the World Trade Organisation (WTO), successive rounds of multilateral negotiations dismantled tariff walls, harmonised regulations, and stitched the world's economies into an integrated whole. For nearly six decades, this liberal order delivered on its promise: global poverty fell, supply chains spanned continents, and multinational corporations optimised production across dozens of jurisdictions with remarkable efficiency.

The cracks in this edifice became visible long before they became politically consequential. China's accession to the WTO in 2001 — heralded at the time as a triumph of liberal internationalism — carried an implicit wager: that economic integration would gradually liberalise Beijing's political economy and align its strategic interests with those of the West. The wager failed. China leveraged its manufacturing base and export discipline to amass industrial capacity on a scale that hollowed out entire sectors of the American Midwest and the English Midlands, generating a political backlash that eventually propelled populist movements on both the left and the right. Meanwhile, Beijing's industrial policy — characterised by state subsidies, technology mandates, and aggressive market-access restrictions — violated the spirit, if not always the letter, of WTO rules, to which the organisation's dispute-resolution mechanism proved a feeble corrective.

The Trump administration's imposition of tariffs on over five hundred billion dollars' worth of Chinese goods in 2018 was therefore less a departure from precedent than the culmination of a slow-burning disillusionment. Subsequent administrations, including the ostensibly multilateralist Biden White House, not only retained those tariffs but expanded export controls, banning the sale of advanced semiconductors and chipmaking equipment to Chinese firms. The logic had shifted decisively from economics to national security: supply chains were now geopolitical instruments, and technological leadership was too strategic an asset to surrender to market forces. What began as a trade dispute had metamorphosed into a contest over the commanding heights of twenty-first-century industry.

In this new landscape, the concept of "friend-shoring" — the deliberate relocation of supply chains to geopolitically aligned partners — has supplanted the efficiency-maximising logic that underpinned three decades of hyperglobalisation. The United States has offered generous subsidies through instruments such as the CHIPS and Science Act and the Inflation Reduction Act to repatriate semiconductor fabrication and clean-energy manufacturing. The European Union, stung by its dependence on Russian gas and Chinese industrial inputs, has responded with its own industrial strategy, invoking "strategic autonomy" as the organising principle of its trade policy. The result is an emerging bifurcation of global commerce into overlapping spheres of economic influence, each governed by its own technical standards, payment systems, and security protocols.

The irony of this reorientation is acute. The efficiencies that globalisation conferred — lower consumer prices, integrated capital markets, the suppression of inflation through cheap manufactured imports — are being sacrificed on the altar of resilience and national security. Economists largely agree that widespread re-shoring and protectionism will raise costs, slow productivity growth, and increase inflationary pressure over the medium term. The political calculation, however, has reversed: where once the distributional costs of free trade were considered an acceptable price for aggregate prosperity, they are now treated as politically intolerable evidence of a system rigged against the domestic working class. What globalisation built over seven decades, geopolitical anxiety and democratic discontent are now, with considerable speed, beginning to unbuild.