Deflating the AI bubble: Why a tech reset is exactly what markets need

Global technology stocks fell 6.7% last week as AI-related selling hit Asian markets especially hard: Taiwan’s ETF dropped 11.7%, South Korea’s 10.4% and Japan’s 5%. Yardeni Research called the backlash a temporary “speed bump,” citing record U.S. imports of selected technology goods at $61.3 billion in September and record forward earnings for global stocks outside the U.S., up 41% year over year. The firm said slower U.S. data-center construction could delay, rather than derail, demand; it also noted South Korea’s MSCI index was more than 45% below its record high.

Analysis

The key risk is not a temporary sentiment discount; it is that forward earnings are the wrong denominator. If customers defer data-center capacity, Asian suppliers can face weaker utilization and pricing before analyst estimates catch up. Record imports are a useful demand signal, but they do not establish that spending is recurring or that all of it is AI-related. Political resistance can also translate into permitting delays, power constraints, and project reprioritization, shifting orders across quarters rather than eliminating them.

For the next 1–3 months, watch estimate revisions and order commentary from chip and server supply chains, not headline P/Es. The sharp valuation reset creates recovery potential if estimates stabilize, but buying the country ETFs solely because they look cheap risks catching an earnings downgrade cycle. Over 6–18 months, a slower, more distributed buildout could favor diversified grid and power-infrastructure suppliers over businesses dependent on rapid hyperscaler campus construction; that is a conditional sector mechanism, not a confirmed beneficiary from this report.

Contrarian view: the sell-off may have priced in political backlash faster than actual capex changes, but the article’s “speed bump” framing is also vulnerable to confirmation bias. The thesis is falsified if multiple large buyers lower capex plans or Asian supplier guidance/consensus earnings turn down materially. Without evidence on order durability and estimate breadth, there is no high-conviction outright long.

Key Decisions for Investors

• Treat EWY and EWT as watchlist entries, not automatic value buys. Consider a small, staged relative-value position only after revisions stabilize: long one of these country ETFs versus a broad global technology ETF; exit if supplier earnings estimates begin sustained declines.
• Avoid adding broad AI-hardware exposure on the sell-off alone. Track hyperscaler capex guidance, semiconductor order lead times, and supplier commentary over the next 1–3 months; those are more actionable than trailing import totals.
• For a 6–18 month rotation, screen diversified grid-equipment and power-infrastructure exposure against data-center-construction-sensitive names. Do not size this as a near-term beneficiary trade until project cancellations, deferrals, and order backlogs are distinguishable.
• Falsify the recovery thesis on broad downward revisions to Asian chipmaker earnings, explicit capex cuts by major data-center buyers, or further deterioration in supplier order/backlog indicators; absent these signals, the sell-off may be more positioning-driven than fundamental.