Asia's Export Boom Rests on One AI Engine; A U.S. Data Center Pullback Would Hit Korea and Taiwan Hardest

The rudder steering global exports is a single investment cycle
Analysts say U.S. data center building has become the main driver of Asian export growth this year.
Mark

Why does one category of exports matter so much to the whole picture?

Mimi

Because up to 80% of the growth in global exports is AI-related. Korea's 93% October jump is mostly chips, which rose 259.4%.

Mark

So the headline numbers are really one story.

Mimi

Yes. Past booms had several pillars, and this one has essentially one: U.S. data center building.

Luke

Before we go further, the 80% figure is an estimate from the analysis, and it's given as an upper bound. It isn't an audited share.

Mark

Fair. What about the market declines?

Mimi

The KOSPI is down 42% to 43%, the Nikkei 16%, the Nasdaq 8% from their highs. Markets seem to be pricing some of this in.

Luke

Seem to is the key phrase. The source links the selloff to midterm results and Nvidia espionage suspicions, but it doesn't prove those caused the drops. Nothing here says data center spending has actually fallen.

Mark

And the dot-com comparison?

Mimi

After the 2000 peak, U.S. IT imports fell 55% as a share of GDP within two years, and global growth hit 2% in 2001.

Luke

It's a precedent, not a forecast. The warnings from HSBC and Moody's are conditional: if the boom collapses, or if several shocks coincide. That's risk, not a prediction.

  • South Korea's exports jumped 93% in October, with chip shipments up 259%, and the momentum is startling even to those watching it closely.
  • Up to 80% of recent export growth rests on AI-linked goods, so a single slowdown could ripple across Asian suppliers at once.
  • Nasdaq sits 8% below its yearly high, Japan's Nikkei is down 16%, and Korea's KOSPI has lost roughly 42%, as investors brace for a turn.
  • Post-midterm worries about Congress slowing data center growth and scrutiny around Nvidia are adding fresh unease to already jittery markets.
  • With policymakers having little room to cushion a shock, analysts warn that a stumble in AI spending could tip the world toward recession, and watchers are fixed on U.S. data center spending.

Across Asia's factories and export ports, a remarkable surge in shipments has been traced to a single engine: the American rush to build AI data centers. Economists see in this concentration a familiar shape from the dot-com years, when a single investment wave lifted trade and then took it down with it. Whether that old pattern repeats now depends on whether the appetite for machines that think can keep being fed.

South Korea's exports rose 93% in October from a year earlier, and semiconductor shipments alone climbed 259.4%. China grew 35%, while Japan, Taiwan and Singapore also posted strong double-digit gains. Behind these figures, analysts increasingly point to one source: U.S. spending on AI data centers.

Capital Economics expects global trade this year to post its strongest annual growth since globalization took hold in the early 1990s. The firm credits the American construction boom, which drew chips, server racks and electronics from Asian manufacturers. The danger lies in the concentration: up to 80% of the export increase is tied to AI items. If data center investment slows, that engine could become a burden, and South Korea and China, with weak domestic demand, would feel it most.

Markets are already pricing in some of that unease. Democrats' midterm victory raised fears that Congress could slow data center development, and suspicions of espionage involving Nvidia added volatility. The Nasdaq remains 8% below its high, Japan's Nikkei is down 16%, and the KOSPI has fallen sharply.

Economists recall the dot-com collapse, when U.S. IT imports fell sharply and global growth sank to about 2% in 2001. Experts such as HSBC's Frederic Neumann and Moody's Analytics' Gaurav Ganguly warn that little can be done to cushion a repeat, especially if an oil shock, tariffs, rising rates and an AI stock slump arrive together. The things to watch are U.S. data center spending, Congressional action, and scrutiny of Nvidia.

South Korea's exports rose 93% in October compared with a year earlier. Semiconductor shipments alone climbed 259.4%, and they account for most of that jump. China's exports grew 35% over the same period, according to CEIC data, and Japan, Taiwan and Singapore all posted double-digit gains. The numbers are extraordinary, and a growing body of analysis says they trace back to a single source.

That source is U.S. spending on AI data centers. Capital Economics projects that global trade this year will post its strongest annual growth since globalization took full hold in the early 1990s. That comparison leaves out the rebounds that followed the COVID-19 pandemic and the 2008-2009 financial crisis. The firm attributes the expansion to the American data center construction boom, which pulled in semiconductors, server racks and electronic equipment from Asian manufacturers, South Korea, China and Taiwan among them.

The concentration is what worries analysts. Up to 80% of the increase in global exports is tied to AI-related items. Marcel Thieliant, Capital Economics' Asia-Pacific head, said that if data center investment slows, AI capital expenditure would shift from a pillar of support for global trade to a burden. The firm adds that South Korea and China have weak domestic demand recoveries, so a drop in exports would weigh more heavily on their overall growth.

Markets have started to price in some of that risk. Democrats won the U.S. midterm elections, and the result raised concern that Congress could slow data center development. Suspicions of espionage involving Nvidia, the linchpin of the AI ecosystem, added to the volatility. Some indices have recovered, but the Nasdaq sits 8% below its high for the year as of the latest close. Japan's Nikkei 225 is down 16%. The KOSPI, home to Samsung Electronics and SK Hynix, has fallen 42% to 43%.

Economists point to the dot-com collapse of the early 2000s as the precedent. U.S. corporate capital spending reversed then, stock prices plunged, and consumption and imports contracted together. Oxford Economics data show U.S. IT-related imports as a share of GDP fell 55% within two years of their mid-2000 peak. Asian suppliers were hit directly, and global growth sank to 2% in 2001, effectively a global recession.

The experts cited see little room to cushion a repeat. Frederic Neumann, HSBC's chief Asia economist, said that if the AI boom collapses, there is little that can be done to prevent a global recession. Gaurav Ganguly, head of international economics at Moody's Analytics, warned of a shock the global economy would struggle to absorb if an oil price shock, tariff burdens, rising interest rates and a sharp fall in AI-related stocks all arrive together.

The structure of this expansion is unusual. In earlier globalization booms, demand for manufactured goods, services and raw materials came from several pillars. This year's trade growth leans on essentially one investment cycle. The U.S. data center construction schedule, the availability of power and land, and bottlenecks in the AI chip supply chain have effectively become the rudder for global exports. Economies like South Korea and Taiwan, deeply embedded in the AI infrastructure chain, enjoyed the bigger boom, and by the same logic face greater exposure in a correction.

The things to watch are the pace of U.S. data center spending, any moves by Congress after the midterms, and the scrutiny surrounding Nvidia.

If the AI boom collapses, there is little that can be done to prevent a global recession.
— Frederic Neumann, chief Asia economist, HSBC
If data center investment slows, AI capital expenditure will shift from a pillar of support for global trade to a burden.
— Marcel Thieliant, Asia-Pacific head, Capital Economics
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