Asian markets are increasingly splitting along geographic lines, with North Asia pulling ahead on the back of artificial intelligence supply chains and stronger public finances, according to analysis from Goldman Sachs. For equity investors watching the market and positioning portfolios for earnings in 2026, the bank’s framework highlights why stocks in Japan, South Korea, Taiwan and parts of Greater China are showing relative resilience, while South and Southeast Asian peers face pressure from energy costs and tighter budget room.
At the core of the call is a simple equation: economies tied closely to AI hardware and energy-resilient manufacturing appear better placed to defend margins as inflation and interest rate uncertainty linger. By contrast, markets more exposed to imported fuel and current-account swings are dealing with cost pass-through, potentially slower capex, and more volatile currency dynamics—factors that can weigh on valuations and fund flows.
What changed vs prior baseline
- AI hardware upcycle is now broader-based: Demand has moved beyond early hyperscaler orders to enterprise and edge deployments, deepening order visibility for North Asia’s semiconductor, foundry and components hubs.
- Energy resilience has become a differentiator: Volatile fuel prices have sharpened the divide between net importers and economies with more diversified power mixes, putting operating costs in sharper focus for energy-intensive sectors.
- Fiscal capacity matters more: Markets with stronger balance sheets and room for countercyclical support have been able to smooth growth and investment cycles, supporting earnings stability and valuation multiples.
- Supply-chain reconfiguration has matured: Post-pandemic shifts have consolidated leadership in certain North Asian niches (advanced chips, substrates, precision tools), lifting pricing power and utilization rates.
Key drivers behind the North–South divergence
AI and the advanced hardware stack
North Asia concentrates the critical layers of the AI value chain—from leading-edge foundries and memory to substrates and high-precision equipment. Taiwan and South Korea together account for well over 70% of global advanced foundry capacity, a structural advantage that anchors orders for cutting-edge logic and high-bandwidth memory. The scale and specialization underpin forward earnings visibility and help cushion cyclical dips.
The hardware bias matters for equity pricing because a higher share of index earnings in North Asia is tied to export-oriented technology firms with dollar-linked revenue. That exposure can offset local currency weakness and compress earnings volatility during periods of uneven domestic demand.
Energy costs and import dependency
Energy price swings are filtering differently across the region. India’s net crude import dependence has hovered around 85% in recent years, illustrating the cost sensitivity that many South and parts of Southeast Asian economies face when oil and gas rise. Large import bills can pressure current accounts, add to headline inflation and complicate the path for rate cuts, all of which feed into equity risk premia and bond term premiums.
Power-hungry industries and data centers amplify the effect: a single hyperscale data center can draw 10–50 megawatts of power, making the stability and cost of electricity central to margin outcomes. Markets with more diversified generation or greater domestic fuel availability have an operational edge as AI workloads grow.
Policy buffers and market microstructure
Stronger fiscal positions and deeper domestic capital pools in parts of North Asia give policymakers more room to steady growth without unsettling bond markets. In practice, that can support public investment, R&D incentives and energy-transition spending that reinforce competitive advantages in technology manufacturing.
Meanwhile, several South and Southeast Asian markets remain compelling on long-term demographics and digital adoption, but near-term macro levers are tighter when inflation accelerates or currencies come under pressure—conditions that can slow earnings upgrades and temper multiple expansion.
Why it matters
- Portfolio construction: The dispersion argues for more granular country and sector selection rather than blanket “Asia ex-Japan” exposure.
- Earnings durability: Supply-chain positioning and energy intensity are exerting a larger influence on 12–24 month EPS paths than in prior cycles.
- Policy sensitivity: Rate and fiscal decisions have a clearer transmission to equity and credit risk premia in energy-importing markets.
Three numbers to watch
- 70%+: Taiwan and South Korea’s combined share of advanced foundry capacity underpins pricing power and utilization for AI logic and memory—key to North Asia’s earnings resilience.
- 85%: India’s approximate crude oil import dependence highlights how energy costs can filter into inflation, current accounts and equity multiples across energy-importing peers.
- 10–50 MW: Typical power draw for a hyperscale data center signals why electricity cost and grid reliability have become material to margins and capex plans region-wide.
Market implications
Equities
- North Asia overweight case: Semiconductors, memory, AI-related components and power equipment suppliers benefit from stronger order books and potential operating leverage as utilization rises.
- South/Southeast Asia selectivity: Favor exporters with dollar revenues and lower energy intensity; be cautious on domestically oriented sectors most exposed to fuel and food inflation.
Credit
- Corporate bonds in North Asia may see steadier coverage ratios as AI-linked cash flows build, aiding spread stability.
- Sovereign and quasi-sovereign issuers in energy-importing markets could face wider spreads if higher fuel costs weaken external balances or delay rate relief.
ETFs and allocation
- Country and thematic ETFs tilted to semiconductors, automation and grid modernization may capture the leadership trend.
- Broad regional ETFs could mask dispersion; consider tilting toward vehicles with explicit North Asia exposure or factor tilts emphasizing earnings quality and low volatility.
Risks and alternative scenario
- Policy surprises: Faster-than-expected rate cuts or targeted subsidies in energy-importing markets could ease inflation and narrow performance gaps.
- AI cycle volatility: A pause in data center capex or inventory digestion in semiconductors would hit North Asia’s earnings sensitivity and challenge the leadership narrative.
- Energy price relief: Sustained declines in oil and LNG prices would support real incomes and margins across South and Southeast Asia, improving relative equity performance.
- Geopolitical and supply-chain disruptions: Export controls, shipping bottlenecks or regional tensions could undermine North Asia’s manufacturing advantage and elevate risk premia.
What investors can watch next
- Order books and lead times for memory, substrates and advanced packaging as a high-frequency proxy for AI hardware demand.
- Energy import bills, particularly in large net importers, to gauge pressure on inflation and policy rates.
- Fiscal updates and capex guidance across utilities and power equipment names tied to grid upgrades and data center builds.
FAQ
Which markets are included in “North Asia” and “South/Southeast Asia” in this context?
North Asia generally refers to Japan, South Korea, Taiwan and Greater China. South and Southeast Asia commonly include India, Indonesia, Malaysia, the Philippines, Thailand and Vietnam, among others.
Why is AI so pivotal to the current equity cycle?
AI demand concentrates revenue in a handful of upstream hardware segments—advanced logic, memory, substrates and precision tools—where North Asia has scale and technological leadership. That concentration translates into higher earnings visibility relative to domestic-demand-heavy markets.
How does energy exposure affect stock performance?
High net fuel imports can widen current-account deficits and lift inflation, complicating the policy path and raising discount rates. These dynamics weigh on valuation multiples and can spur foreign outflows during periods of dollar strength.
Is South/Southeast Asia structurally disadvantaged?
No. Many southern markets have favorable demographics and digital adoption. The current divergence reflects near-term sensitivities to energy costs and policy constraints, not a permanent growth verdict. Select exporters and reform-driven stories can still outperform.