Macro
The Fed delivered the long-awaited return to tightening, reinforcing confidence that persistent inflation would ultimately take precedence over political pressure for lower rates. The widely anticipated 25bp hike to 3.75–4.00% was the first increase since 2023 and, more importantly, received unanimous FOMC support, strengthening the signal of institutional independence. The economic justification had broadened beyond the energy shock: August core CPI rose 0.3% MoM and 2.4% YoY, while retail sales surprised at +1.2% MoM versus +0.8% expected, confirming resilient domestic demand. The September projections raised 2026 GDP growth to 2.3% and kept unemployment at 4.1%, although factory output contracted 0.3% MoM, its first decline this year. The macro message is therefore less that the hike itself was a surprise than that persistent underlying inflation and resilient demand have forced the Fed back toward restraint. Policy-path and market-pricing implications are discussed in the rates section.
The energy shock became more physical even as oil prices stabilized, leaving inflation risks more durable than the price action alone suggests. Saudi Arabia’s East-West pipeline, capable of carrying up to 7mn b/d and providing the kingdom’s principal route around Hormuz, was shut after drone attacks, while Saudi crude production reported to OPEC had fallen to 6.24mn b/d, the lowest since 1990. Hormuz flows were running at roughly 8mn b/d versus around 15mn b/d before the conflict, while Qatar LNG production remained halted. Brent stayed above $100/bbl for much of the week before easing below $104 by Friday as Hormuz traffic partially recovered. This was therefore a genuine reduction in physical energy availability rather than simply a larger geopolitical risk premium, with direct implications for global inflation, real incomes and energy-importing economies.
Gulf geopolitics left the physical supply shock unresolved, while disruption expanded toward a second critical maritime chokepoint. The planned Salalah meeting between Iran, Iraq and Gulf states on a temporary Hormuz shipping arrangement was postponed “in the interests of consensus,” leaving the proposed corridor unresolved. Meanwhile, Houthi forces expanded their position around the Red Sea coast and Bab el-Mandeb just as Saudi Arabia’s East-West pipeline was disabled. Saudi exports were consequently exposed simultaneously to restricted Hormuz access, loss of their principal pipeline bypass and greater insecurity around the Red Sea route. The setup remains asymmetric: diplomatic progress could release a meaningful portion of the energy premium, while further infrastructure or shipping disruption would hit a supply system already operating with materially reduced redundancy.
Europe faces the most difficult inflation-growth trade-off because the energy shock is simultaneously raising prices and weakening household purchasing power. Lagarde emphasized that higher energy prices do not mechanically require monetary tightening because their impact on consumption and activity also matters, while Bundesbank President Nagel argued that policy may need to become sufficiently restrictive to curb demand. Activity nevertheless remained relatively resilient, with Bloomberg Economics estimating Q3 euro-area growth around 0.2%. Germany responded fiscally with a €2.5bn package combining temporary fuel-tax relief and a pump-price cap. The contrast with the US is increasingly important: US inflation pressure is being reinforced by resilient domestic demand, while Europe is absorbing a larger terms-of-trade shock, leaving a materially less favorable policy mix.
Japan’s normalization accelerated without resolving the tension between higher domestic rates and a still-weak currency. The BOJ raised its policy rate 25bp to 1.25% in a 7-2 vote, its fastest tightening pace since 1990 and the second increase in three months. Yet the yen weakened to around 158 per dollar after Governor Ueda avoided committing to a faster normalization path. Higher rates are making domestic monetary conditions less accommodative, but continued currency weakness is simultaneously importing inflation and supporting nominal activity. The split vote and cautious communication point to continued normalization, but not at the pace markets had expected.
China’s policy stance remained notably restrained despite further deterioration in domestic demand. Broad budget spending fell 6.7% YoY in August after a 4.4% decline in July, while the fiscal deficit narrowed by roughly one-fifth. Industrial production still rose 5.2% YoY, helped by AI-related export demand, but retail sales increased only 0.4% and fixed-asset investment fell 7.2% over the first eight months. PBOC Governor Pan Gongsheng meanwhile framed weaker lending as part of a structural transition away from the era of massive credit expansion rather than a trigger for aggressive easing. China’s growth mix is therefore increasingly bifurcated between relatively resilient export- and technology-linked manufacturing and persistently weak consumption, investment and property-linked domestic demand, with little evidence of a broad demand-stimulus pivot.
AI investment is increasingly operating as a global macro demand impulse rather than only an equity-market theme. Singapore’s non-oil domestic exports rose 46.2% YoY in August as electronics benefited from AI demand, while Taiwan raised its 2026 GDP growth forecast to 11.48% on semiconductor exports. Investment in chips, electrical equipment, data centers and related infrastructure is simultaneously adding demand-side price pressure independently of the oil shock. Energy is therefore delivering a supply-side inflation impulse while AI capex supports investment, trade and selected goods demand, complicating the path back toward broad global disinflation.
The global macro regime is becoming more divergent rather than uniformly weaker: resilient US demand and AI-led Asian manufacturing are colliding with an energy supply shock, while Europe and China face materially weaker domestic growth dynamics. EM currencies fell 0.7% over the week, their weakest performance since June, but country outcomes increasingly reflected energy exposure and domestic fundamentals rather than a common EM cycle. The key macro variable remains physical normalization of Gulf energy supply, not simply lower spot oil prices. Until Hormuz access, Saudi export redundancy and Red Sea security improve materially, the global economy remains exposed to an inflation shock whose growth consequences are highly uneven across regions.
Rates
The Fed delivered its first rate hike in more than three years, ending an unusually long period without tightening and marking a significant change in the US policy regime. The unanimous 25bp increase was more important for what it signaled than for the size of the move itself: the Fed has moved from waiting for inflation to normalize under an extended pause to actively restraining demand again. Warsh tied the decision to persistent inflation and renewed labor-market strength rather than the energy shock, while the September dots showed that policymakers increasingly see tighter policy as necessary beyond a single meeting. Sixteen of 18 participants expect at least one further hike this year, and only four anticipate any easing in 2027. Most significantly, the median end-2027 rate moved from 3.6% in June to around 4.1%, effectively eliminating the cut previously projected for next year. The policy message has therefore shifted from a temporary recalibration toward higher rates for materially longer.
The change in the expected policy path extends well beyond the September hike. Markets entered the week already leaning toward renewed tightening after stronger inflation data, but the combination of the unanimous decision, hawkish dots and Warsh’s framing strengthened expectations that September was the start of a cycle rather than an isolated move. By Friday, futures priced around 34bp of additional tightening through December and 61bp through March 2027, compared with 26bp and 49bp respectively a week earlier. October remained close to a coin toss, while a December hike was priced at roughly 78%. The important shift is therefore not simply another 25bp of policy restraint: the expected period of restrictive rates has been extended and the prospect of near-term easing largely displaced.
Treasuries reflected that regime change through pronounced flattening rather than an indiscriminate selloff, suggesting investors viewed renewed tightening as supportive of longer-run policy credibility. The 2Y yield rose 12.0bp to 4.75%, while the 10Y increased only 2.9bp to 5.00% and the 30Y rallied 2.7bp to 5.33%. Consequently, 2s10s flattened 9.1bp to +25bp and 5s30s 10.1bp to +47bp. Most of the front-end adjustment occurred before the decision itself: stronger CPI initiated the repricing, higher energy prices and increasingly bearish positioning extended it, and by the FOMC the 2Y had already risen 11.2bp from the previous Friday. The Fed therefore largely validated a tightening cycle markets had begun to price rather than surprising investors with one.
The most important signal was beneath the nominal curve: tighter policy pushed real rates higher while inflation compensation fell, a relatively constructive form of monetary tightening. The 5Y real yield rose 16.4bp and the 10Y 8.1bp, more than their respective nominal moves, because 5Y and 10Y breakevens declined 7.5bp and 5.2bp. At the long end, the 30Y real yield was essentially unchanged while inflation compensation fell, allowing the nominal 30Y to rally. The 10Y ACM term premium also declined around 8bp, indicating that higher Treasury yields reflected expectations for tighter short rates rather than investors demanding materially greater compensation for fiscal, inflation or duration risk. Swap spreads moved only modestly, providing little evidence that long-end outperformance reflected a Treasury-specific dislocation. Pasted text Pasted text
Long-run inflation pricing provides the strongest evidence that the Fed regained some credibility, although different measures argue against overstating the move. The 5y5y forward breakeven fell sharply from 2.44% to 2.28% during the week, its lowest level since early March and the largest weekly compression of the past six months. This reversed much of the deterioration seen when longer-term inflation pricing climbed toward 2.48% during the spring energy shock. The cleaner 5y5y inflation swap moved considerably less, however, declining only around 2bp to 2.41%. Together, the measures point toward better anchoring after the hike, while suggesting that part of the unusually large TIPS-based move reflected liquidity and market technicals rather than a pure shift in long-run inflation expectations.
The immediate post-Fed rally reinforced that interpretation: the hike had largely been priced, while the decision reduced uncertainty around the Fed’s reaction function. In the following session, yields fell roughly 7–10bp across the curve, led by the belly, while MOVE dropped to 76.2 from above 83 earlier in the week. Even after Friday’s reversal, MOVE finished at 80.6 versus 82.2 the previous Friday. Falling implied volatility despite stronger CPI, the first hike in more than three years and a materially higher policy path suggests the meeting clarified rather than destabilized the outlook. Friday’s Treasury-volatility buying therefore looked more like protection against the Fed ultimately delivering less tightening than priced than a broad increase in policy uncertainty.
The BOJ demonstrated that the principal challenge to long-end stabilization increasingly comes from global duration markets rather than the Fed itself. Friday’s 25bp BOJ hike to 1.25% was accompanied by communication that disappointed more hawkish expectations, weakening the yen and widening the US-Japan rate differential. Treasury yields subsequently rose 4–8bp across the curve, reversing much of the post-FOMC rally. The sequence was revealing: the Fed decision itself allowed US duration to rally, while the subsequent global-rates shock pushed yields back higher. With Japanese policy normalization continuing, overseas duration repricing remains an important constraint on how far US long yields can fall even if domestic inflation expectations remain contained.
Positioning leaves the market vulnerable to sharp counter-rallies if incoming data fail to validate the amount of tightening now priced. Treasury shorts accumulated throughout the week and reached unusually bearish levels around the FOMC, while investors simultaneously directed $5.29bn into Treasury funds as elevated yields attracted longer-term buyers. The combination matters: the fundamental backdrop still favors elevated front-end real rates, but a crowded short base increases the sensitivity of intermediate maturities to softer inflation or labor data. With markets pricing around 60bp of additional tightening through March, the burden increasingly shifts from the Fed establishing credibility to incoming data justifying the depth of the cycle already embedded in the curve.
