In an era defined by U.S.-China tech rivalries, Taiwan's dominance in advanced chipmaking has turned it into a geopolitical linchpin. Companies like Taiwan Semiconductor Manufacturing Co. (TSMC), the world's leading foundry, produce over half of the global supply of cutting-edge semiconductors essential for everything from smartphones to AI systems. Yet this very strength has exposed vulnerabilities, as major powers push for supply chain diversification to mitigate risks from regional tensions, including potential conflicts across the Taiwan Strait.
The current wave of global restructuring marks a departure from efficiency-driven changes of the past. Instead, it's fueled by national security concerns, with the U.S., Europe, and Japan enacting legislation like the CHIPS Act to incentivize domestic production. This "de-risking" strategy aims to avoid over-reliance on any single location—particularly Taiwan and China—without fully severing ties.
As reports from outlets like The Economist highlight, TSMC's expertise remains unmatched, but spreading manufacturing footprints is seen as essential to dilute systemic threats. The Wall Street Journal echoes this, noting that surging demand for AI and high-performance computing will keep Taiwan central, yet partners insist on backups elsewhere.
For TSMC, expanding abroad—to sites in Arizona, Kumamoto in Japan, and planned facilities in Germany—serves as a costly safeguard against these pressures. These moves aren't purely business expansions; they're responses to political mandates, often backed by subsidies that come with caveats. In the U.S., for instance, officials have floated ideas like equity stakes or profit-sharing, prompting TSMC to signal it might return funds to protect operational autonomy. Overseas builds grapple with inflated costs: labor shortages, regulatory hurdles, and the absence of Taiwan's robust ecosystem drive up expenses, while unpredictable policies—such as potential shifts under a future U.S. administration—add layers of uncertainty. TSMC's red lines are clear: no foreign interference in tech roadmaps, management, or R&D decisions.
Domestically, Taiwan faces its own hurdles that compound these external forces. A persistent talent crunch sees the industry short by about 36,000 workers monthly, especially in engineering and R&D roles, exacerbated by dispatching experienced staff abroad. Energy and water supplies, critical for power-intensive 3-nanometer processes (a single fab can consume as much electricity as a mid-sized city), now rank as national security priorities amid sluggish green transitions. Broader economic risks loom too: Taiwan's exports, heavily tied to chip cycles, amplify global downturns despite generating surpluses.
The competition is intensifying beyond traditional wafer production into advanced packaging, where chips are integrated for optimal performance in AI applications. TSMC's CoWoS technology leads, but it's strained—largely locked in by Nvidia contracts, with high costs limiting scalability. Meanwhile, Intel's EMIB offers a compelling alternative: lower expenses, better expandability, and alignment with U.S. domestic policies, drawing interest from cloud giants like Google and Meta. This "policy-driven" rivalry represents a new front for Taiwan's sector.
Looking ahead, Taiwan must recalibrate to thrive in this transformed landscape. Priorities include anchoring advanced R&D at home, elevating talent, water, and power as strategic assets, and fostering public understanding that global outreach extends rather than erodes national influence. Building tech barriers in packaging and sustaining trust with allies like the U.S., Japan, and Europe—while guarding sovereignty—will be key. This isn't just a tech contest; it's a multifaceted battle blending politics, resilience, and resources. By adapting proactively, Taiwan can secure its pivotal role in the global order.
*The author is an adjunct chair professor at Chung Hua University
Original Article in Chinese
