Goldman Sachs Chief Economist Jan Hatzius opened his October 26 Global Views research note1 with an observation that captures both the comfort and the danger of the current moment: global growth, through the first ten months of 2026, has been "remarkably unremarkable." The world economy and the G3 economies are tracking close to potential GDP. Fiscal easing and the AI boom offset the drag from the war in Iran and the persistence of elevated U.S. tariffs. On paper, it looks like equilibrium. The problem, Hatzius argues, is that equilibrium is fragile, and the balance of risks is shifting.
The Tailwinds Are Fading
The report's central argument is that what held 2026 together will not hold 2027 together with the same reliability. The fiscal impulse is fading. The AI investment boom, which added measurable momentum to capital spending and consumer wealth, is approaching its peak contribution. Hatzius is direct: "the growth impulse from the AI boom was set to peak in late 2026 or early 2027 even before concerns around the sustainability of the AI investment boom intensified in recent weeks." In the base case, global GDP holds at 2.7% in 2027 as lower energy prices partially offset these fading tailwinds. But the report leans hard into what the base case obscures.
Three Risks That Could Break the Balance
The first and most immediate is energy. Gasoline, diesel, jet fuel, and European and Asian natural gas have climbed back toward their March and April highs on fears of renewed Middle East escalation. Goldman's scenario analysis (Exhibit 2) shows oil price risk skewed sharply to the upside. A five million barrel per day reduction in Gulf supply would push Brent crude toward $160 per barrel. Hatzius states the consequence plainly: "energy prices have again climbed sharply on fears of renewed Middle East escalation," with "likely negative effects on consumers and energy-importing economies more broadly."
The second risk is rates. Since early 2026, DM bond yields have risen by an average of 100 basis points. The drivers are a combination of large fiscal deficits, AI-linked borrowing, and central bank rate hikes. Goldman estimates this rate rise, if sustained, would subtract 0.6% from GDP cumulatively, working through housing, consumer durables, and business investment. Germany and Italy face the largest drag. Canada and the U.S. sit in the middle of the distribution. Only Sweden shows a relatively contained impact.
The third risk is the labor market consequence of AI adoption. While aggregate employment data still looks solid, Hatzius notes that "across nonmanufacturing industries, the share of U.S. firms that have adopted AI in regular business functions now shows a statistically significant negative correlation with employment growth." The AI payoff remains intact in the long run. But the near-term channel runs through labor market disruption, and that disruption is broadening beyond tech.
Central Banks: Fewer Hikes Than Markets Expect
Goldman's firmest global call is that central banks will deliver fewer hikes than currently priced. The Fed is expected to skip October 28, deliver one more 25 basis point hike to 4-4.25% in December, and then move toward cuts in late 2027 or early 2028. The ECB faces a harder path: the turbulence in French bond markets tightens financial conditions and raises the stakes for a December hike to 2.75%. The Bank of England is expected to hike to 4.0% on November 5, consistent with Goldman's view that the UK economy is stronger than widely perceived. Hikes are also expected in Canada, New Zealand, and Australia.
China: A Surplus That Is Becoming Everyone's Problem
China's 2026 GDP forecast was nudged up to 4.6% on slightly stronger Q3 data, but Hatzius is not reassured. Property activity and fixed asset investment are both contracting year on year. Domestic demand is rising slowly at best. Sustaining growth in the 4.5-5.0% official target range requires ever-larger trade surpluses. China's goods surplus already stands at roughly 1% of global GDP, a level that will increasingly push trading partners toward retaliatory trade barriers.
Five Key Takeaways for Advisors and Investors
- Energy is the primary near-term risk. Oil price scenarios skewed to the upside mean energy-importing economies and consumer-facing sectors warrant defensive positioning.
- Higher bond yields are a structural headwind, not a temporary condition. A 100 basis point rise across DM curves translates to roughly 0.6% of cumulative GDP drag. Housing and capex-sensitive exposures deserve scrutiny.
- The AI impulse is peaking, not disappearing. Capital spending growth will slow as the share-of-GDP contribution from hyperscaler investment plateaus. The wealth effect on consumption is also fading and vulnerable to equity market volatility.
- Central banks will likely do less than markets expect. Advisors positioned for a prolonged high-rate environment may find rate-sensitive assets reprice faster than anticipated once the pivot narrative consolidates.
- China's growth path depends on external demand it cannot control. Rising trade surplus reliance increases the probability of retaliatory barriers. Emerging market exposures with China linkage carry asymmetric downside.
Footnote:
1 Hatzius, Jan. "Global Views: Downside Growth Risks." Goldman Sachs Economics Research, 26 Oct. 2026, https://www.gspublishing.com/content/research/en/reports/2026/10/26/41b1646a-4239-4371-8bce-9a91ea1b889f.pdf.
