The rapid rise of the Taiwan dollar against the US dollar is expected to impact margins for Taiwan’s semiconductor and auto parts manufacturers.

On May 5, 2025 morning, the Taiwan dollar reached NT$29.950 (US$908) against the US dollar, marking a 3.71% increase from May 2, 2025.

This represents its largest single-day gain since 2002.

🔗 Source: Focus Taiwan

🧠 Food for thought

1️⃣ Taiwan’s dominant semiconductor position faces currency vulnerability

Taiwan’s significant influence in the global chip industry creates unique exposure to currency fluctuations that few other economies face.

TSMC alone produces approximately 60% of the world’s semiconductors and 90% of the most advanced chips, making Taiwan the epicenter of global chip manufacturing 1.

This dominance stems from decades of strategic development. Taiwan pivoted from agriculture to technology starting in 1974 when the government established ITRI (Industrial Technology Research Institute) to develop semiconductor capabilities 2.

While this concentration has created enormous economic value, it also creates systemic vulnerability. When an economy is heavily concentrated in export-oriented industries like semiconductors (which generated $84 billion in sales in 2017), currency appreciation directly impacts national competitiveness 1.

The industry’s growth trajectory has been remarkable, from approximately $14.3 billion in revenue in 1999 to a projected $22 billion in 2000, representing a 57% increase compared to the global growth rate of just 37% 2.

The vertically specialized structure of Taiwan’s semiconductor ecosystem, with companies focusing on specific segments rather than end-to-end manufacturing, creates complex chains of currency exposure throughout the supply chain.

2️⃣ Currency appreciation reflects broader US-Taiwan trade dynamics

The rapid appreciation of the Taiwan dollar isn’t merely a market fluctuation but reflects deeper geopolitical and trade dynamics between Taiwan and the United States.

Taiwan consistently maintains a current account surplus exceeding 10% of GDP, creating structural upward pressure on its currency that the central bank has historically worked to moderate 3.

The timing of this currency movement coincides with ongoing trade negotiations regarding a potential 32% tariff on Taiwanese goods, suggesting currency appreciation may be viewed as a diplomatic concession to ease trade tensions.