“AI does not abolish scarcity. It migrates scarcity.”
Oil is back above $90. Two-year Treasuries hold near 4.34%. The yen has crossed 160. And Soitec is locking AI-photonics customers into multi-year contracts with deposits and fixed prices. The Great Split is moving from who can access artificial intelligence toward who controls the scarce physical and financial inputs beneath it.
Monday begins with a sharper version of the equation markets confronted last week. The AI demand story remains exceptionally strong. But almost every scarce input underneath it is becoming more expensive, more strategic or more politically constrained. Data cut: 07:45 CEST.
Brent crude is up roughly 2.8% at $90.60 after U.S. forces struck Iranian missile launchers on Larak Island in the Strait of Hormuz and Iran retaliated against U.S. forces in Jordan. Asian equities reacted immediately: MSCI Asia-Pacific ex-Japan fell about 1.2%, Japan's Nikkei around 1.6% and South Korea about 2.2%. European and U.S. equity futures were down roughly 0.4%–0.5% before the European open.
At the same time, Kevin Warsh's Jackson Hole message continues to propagate through the denominator. Markets now price roughly a 57%–60% probability of a September Fed hike. The U.S. two-year Treasury yield is around 4.34%, the thirty-year around 5.21%, and Barclays now expects two additional 25-basis-point Fed increases this year, in September and December. The yen has weakened back through 160 per dollar, while Japanese ten-year yields have reached their highest level since 1996. Treasury Secretary Scott Bessent said the currency move remains relatively orderly, reducing expectations of an immediate repeat of the July U.S.–Japan intervention.
And then comes perhaps the most revealing AI signal of the morning. French semiconductor-materials company Soitec is asking more than ten silicon-photonics customers to sign multi-year supply agreements with fixed prices and cash deposits. Roughly 80% of those capacity reservations are expected to be completed within two weeks. Soitec controls an estimated 95% of the silicon-photonics substrate market, according to UBS, and now says photonics-SOI revenue above $200 million this financial year is a floor rather than a ceiling. Its shares have almost quadrupled this year.
The Fundamental Question
the central investment question of the Next Economy
Key Numbers to Watch
the morning's data spine
The Five Most Important Overnight Signals
scarcity, priced
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U.S. forces struck two Iranian missile launchers on Larak Island on Sunday; Iran subsequently attacked U.S. forces in Jordan, according to reporting cited by Reuters. Brent moved above $90. President Trump separately claimed Iran's Kharg oil terminal was being heavily attacked, though Reuters reported no independent military confirmation. Hormuz remains physically constrained despite U.S. naval escorts, with Gulf oil exports recovered to roughly 15–16 million barrels per day, still below normal.
Last week markets were beginning to price diplomatic normalization; Monday has reversed part of that optimism. The chain is immediate: Geopolitical Escalation → Oil ↑ → Inflation Expectations ↑ → Rate-Cut Optionality ↓ → Treasury Yields ↑ → WACC ↑ → Long-Duration Valuations ↓. AI factories consume electricity; construction depends on fuel; financing depends on inflation expectations. The cost of producing intelligence therefore includes a geopolitical energy premium — and it has risen again this morning. signal: Oil now belongs inside the AI valuation model.
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Soitec is securing multi-year commitments from more than ten customers for its photonics wafers, with fixed pricing and deposits tied to committed volumes. Customers that fail to take contracted capacity can lose part of their deposit, and the company is asking customers to disclose inventory to discourage speculative over-ordering. Demand is driven by hyperscalers shifting from copper toward optical connections inside AI infrastructure, as copper becomes less attractive on both performance and power-efficiency grounds. Soitec supplies the substrate underneath most silicon-photonics chips, an estimated 95% of that market per UBS.
The economic bottleneck is propagating from computing capacity toward the ability to move data between computing units. An AI factory is Accelerators × Memory × Optical Interconnects × Networking × Power × Cooling × Utilization — and performance is determined by the weakest element. When a constraint appears, pricing power follows. Fixed pricing, deposits, capacity reservations and penalties for unused commitments are the clearest possible signal that bargaining power is migrating toward the scarce layer. signal: Where will the next scarcity rent appear before markets fully price it? Today, optics answers.
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Finance ministers and central-bank governors gather today in Asheville, North Carolina, with Bessent pushing two consequential initiatives. First, the U.S. intends to introduce new secondary sanctions against Iran-linked institutions essentially every week, initially focusing on banks and potentially cutting them off from the dollar system. Second, Bessent says G20 countries should consider increasing trade barriers against China to reduce global imbalances, describing its ~$1.2 trillion surplus as unsustainable.
The strategic instrument is no longer simply tariffs. It is access — to the dollar system, banking relationships, trade routes, technology, energy and end markets. Capital markets themselves are becoming part of the geopolitical architecture. A banking relationship, a payment corridor, a supplier or a market can each become geopolitical. This increases the premium on financial optionality. signal: The strongest companies now need capital-chain diversification, not merely supply-chain diversification.
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China's manufacturing PMI improved to 49.8 in August from 49.2, beating expectations but remaining in contraction; inside the index, new orders and production moved above 50, and equipment manufacturing and high-tech manufacturing both recorded PMIs above 51. Yet the non-manufacturing PMI stayed at 49.0, its weakest since December 2022, reflecting continued weakness in domestically focused services and construction.
China increasingly contains two economies: an Industrial Intelligence Economy — high-tech manufacturing, equipment, AI-related exports, electronics, memory — where momentum is improving; and a Domestic Demand Economy — property, services, consumer spending, investment — where momentum remains weak. The causal chain becomes Domestic Demand Weakness → Industrial Capacity Continues → Exports ↑ → Global Surplus ↑ → Trade Barriers ↑ → Need for Greater Capital Efficiency ↑. signal: The G20 China discussion and today's PMI release are two sides of the same system.
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The yen has again weakened through 160 per dollar while Japanese ten-year yields have reached their highest since 1996. Bessent described recent yen movements as contained, reducing expectations of immediate intervention, while markets continue to anticipate possible Bank of Japan tightening.
Japan possesses one of the world's largest pools of institutional savings. For decades, low Japanese yields pushed capital outward — into U.S. Treasuries, European bonds, global credit, equities and infrastructure. If Japanese yields rise materially while the yen stays volatile, the global opportunity cost of exporting Japanese savings changes. The question is no longer only what the Fed does, but what return global assets must offer to keep Japanese capital abroad. signal: The global cost of capital is increasingly set by more than Washington.
Five Hidden Patterns Beyond the News
the structure beneath the headlines
The Scarcity Premium Is Migrating Through the AI System
Accelerators became scarce, then memory, then electricity and grid connections, now optics — and increasingly long-duration capital itself. The bottleneck captures the rent. AI exposure must constantly be re-underwritten: an obscure substrate manufacturer can suddenly possess more pricing power than a highly visible software business. The Supercycle rewards scarcity anticipation, not simply AI exposure.
The Great Split Is Physical Scarcity Versus Financial Duration
Scarcity Owners: Demand ↑ → constrained supply → prices ↑ → margins ↑ → free cash flow ↑. Duration Buyers: Demand ↑ → CapEx ↑ → financing requirements ↑ → WACC ↑ → valuation sensitivity ↑. The same Supercycle can create winners in optics, power and memory while pressuring highly leveraged infrastructure owners. The next phase of The Great Split will occur inside AI itself.
Trade Policy Is Becoming Industrial Policy by Other Means
Bessent is asking the G20 to push China toward greater domestic consumption through tougher trade terms; Germany and France are preparing a joint roadmap on China's imbalance while German industry presses for stronger protections. But tariffs can slow the rate at which an industrial gap widens — they cannot reverse it. The durable answer remains higher productivity: industrial AI, automation, accelerated computing, energy, robotics and strategic capital formation. Protection buys time; velocity determines whether the time is used.
Europe Has More AI Leverage Than Its Narrative Suggests
Soitec is a useful reminder: Europe need not own every frontier model or accelerator to possess strategic importance. It has significant capabilities in semiconductor equipment, power technology, industrial software, optics, automation, mobility and advanced manufacturing. Its ~95% share in silicon-photonics substrates is exactly the kind of position Europe should identify, defend and scale. The strategy is not to imitate Silicon Valley everywhere, but to dominate selected physical bottlenecks where Europe already leads.
The Supercycle Is an Inflation Story and a Deflation Story at Once
At the application layer, model costs keep falling. At the physical layer, optics, memory, energy, land and capital can become more expensive. Intelligence Deflation coexists with Infrastructure Inflation — which is why aggregate macro analysis can mislead. AI can lower the unit cost of software, engineering, analysis and decision-making while simultaneously increasing demand for the scarce physical and financial inputs beneath it.
what to carry into the week
- Energy has re-entered the hurdle rate: oil above $90 flows straight into WACC and long-duration valuations.
- Optics is the newest AI tollbooth — Soitec's fixed prices, deposits and penalties signal power migrating to the scarce layer.
- Capital access, not just tariffs, is now the primary instrument of financial statecraft.
- China's two economies are diverging: industrial intelligence strengthening, domestic demand weak.
- Japan is a second global duration test that could reprice the entire developed-market rate structure.