15 November 2026

A Recipe for Disaster in Taiwan

Foreign Affairs | Rebecca Lissner, Mira Rapp-Hooper

United States President Donald Trump described Taiwan as a negotiating chip in dealings with Beijing, signaling a shift in American willingness to loosen commitments to the island. Beijing is actively developing strategies to coerce Taiwan without direct warfare, relying on diplomatic channels and military pressure tactics such as blockades and quarantine simulations.

Washington cannot afford to distance itself from Taipei because Taiwan produces 97 percent of the global supply of high-end logic chips essential for artificial intelligence and advanced technology industries. A Chinese blockade would imperil more than $250 billion in bilateral trade, threaten trillions in global economic losses, and induce a severe contraction across major U.S. technology firms. Public opinion polls show declining American support for deploying troops if an invasion occurs, while bipartisan political backing for long-standing defense ties shows strain. Washington must urgently update its strategic posture to deter escalation before Chinese leadership miscalculates the permanence of the U.S. commitment.

Comment

The reliance on Taiwan Semiconductor Manufacturing Company underscores an acute structural bottleneck in advanced logic chip production that cannot be easily mitigated by domestic industrial policy initiatives like the CHIPS Act. When maritime blockades or quarantine drills test the throughput of critical maritime choke points, the resulting supply shock ripples instantly through the market capitalisation of firms such as Nvidia and Apple.

Consequently, the operational calculus for naval commanders requires sustaining open transit corridors across the Taiwan Strait against a backdrop of People's Liberation Army Navy escorts and coast guard patrols. Maintaining these sea lines of communication relies on dispersed posture arrangements involving regional hub bases in Japan and the Philippines rather than vulnerable concentrated formations.

Strategic Question for Discussion
What happens to the supply of high-end logic chips if People's Liberation Army quarantine drills transition into an active customs enforcement blockade around Kaohsiung and Keelung?
The available evidence indicates that consumer electronics and automotive manufacturing would exhaust their buffer inventories within weeks. This immediate depletion points toward a severe global production contraction long before alternative fabrication plants in Arizona or elsewhere reach commercial scale.
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