Full Breakdown
$23.6 Trillion Price Tag for Western Efforts to Reduce China Dependence
7/14/2026, 12:33:20 PM
Scale of the Investment Required
A joint analysis by EY-Parthenon, reported by the *Financial Times*, estimates that the United States, the euro-zone and the United Kingdom would need to spend an additional US $23.6 trillion over the next 25 years to rebuild supply chains, research facilities, logistics networks and software platforms outside Chinese influence. The breakdown is US $13.7 trillion for the United States, US $9.1 trillion for the euro-zone and US $0.8 trillion for the United Kingdom. Meeting the target would require roughly US $550 billion per year in the United States—comparable to the annual data-center investment of major U.S. tech firms. In the EU, the required outlay would nearly double the bloc’s annual budget.
Background and Policy Context
The study builds on heightened Western awareness of supply-chain vulnerability after China imposed export controls on rare-earth metals in response to a 145 % U.S. tariff threat in 2022. That episode nearly halted automotive production in both regions until a tariff truce was reached. Since then, Washington and Brussels have shifted from a rhetoric of “strategic competition” to a policy of “de-risking,” seeking selective reductions in critical sectors while preserving broader commercial ties.
Data and Economic Implications
- Price pressure: Chinese factory prices are 20 %–100 % lower than Western equivalents. Replicating production would lift consumer prices, adding 1 %–2.5 % to core industrial prices in Europe and the UK and pushing inflation above central-bank targets.
- Sectoral exposure: The International Energy Agency projects that by 2035 China will supply >60 % of refined lithium and cobalt, ~80 % of battery-grade graphite and rare-earth elements.
- Macroeconomic risk: A 2025 WTO analysis warned that full trade decoupling between the U.S. and China could shave 7 % off global GDP, while fragmentation would raise global inflation by about 3 percentage points.
Official Statements & Responses
Mats Persson, former adviser to the British government and senior analyst at EY-Parthenon, emphasized that “localizing supply chains without putting prohibitive costs on taxpayers and consumers will be one of the most formidable challenges for businesses and governments alike in coming years.” He also suggested that “partial decoupling centered on key areas, rather than complete decoupling, will be a realistic alternative.”
Alicia García-Herrero, chief economist for Asia-Pacific at Natixis, warned that “the challenge is not just how much it would cost, but about China’s ability to intervene to stop such decoupling because of its existing control over the supply of everything from rare-earth processing to active pharmaceutical ingredients.”
European central banks have signaled that the projected price increases could keep inflation above the 2 % target for an extended period.
Criticism and Opposition
Industry groups in Europe have resisted U.S. pressure for rapid separation, arguing that the capital required exceeds what private markets or public budgets can sustain. The WTO’s 2025 finding that a complete split would reduce global GDP by 7 % underscores concerns that the economic fallout would outweigh strategic gains. Critics also note that the study provides a “cost ceiling” rather than a concrete policy roadmap, leaving governments without clear prioritization among dozens of strategic dependencies.
Conflicting Reports & Gaps
Sources differ on the time horizon: some describe the $23.6 trillion figure as spanning 25 years, while others present it as a decade-long estimate. The analysis does not rank sectors by strategic importance, leaving policymakers without guidance on which dependencies merit immediate investment. Moreover, no Western government has formally adopted the study’s full-decoupling scenario, limiting its immediate policy relevance.
Verbatim Quotes
- “Localizing supply chains without putting prohibitive costs on taxpayers and consumers will be one of the most formidable challenges for businesses and governments alike in coming years,” — Mats Persson, EY-Parthenon analyst
- “Even with massive investments, the West would not be able to quickly decouple from China, because the Chinese government controls critical stages of processing minerals, active pharmaceutical ingredients, and other essential industrial materials,” — Alicia García-Herrero, Natixis chief economist, Asia-Pacific
- “Partial decoupling centered on key areas, rather than complete decoupling, will be a realistic alternative,” — Mats Persson, EY-Parthenon analyst
- “The challenge is not just how much it would cost, but about China's ability to intervene to stop such decoupling because of its existing control over the supply of everything from rare earths processing to active pharmaceutical ingredients,” — Alicia García-Herrero, Natixis chief economist, Asia-Pacific
The EY-Parthenon study quantifies the staggering financial burden of wholesale supply-chain relocation, reinforcing why Western governments favor a measured, sector-by-sector “de-risking” strategy rather than an all-out decoupling from China.
