Fitch: Fed to Raise Rates to 4.25% in December, US Credit Outlook Stable

Fitch's projection for a December rate hike aligns with expectations that the Fed remains on a tightening trajectory, boosting short-term Treasury yields and the dollar while ruling out any imminent loosening. A clearer credit indicator, according to Fitch, is the divergence: investment-grade spreads are close to multi-year lows, whereas CCC yields have surged. The combination of heavy issuance from hyperscalers and Treasury supply heightens the possibility that new bonds will require larger discounts, even if credit quality stays intact. For stock markets, juxtaposing a recession risk with AI capital expenditure keeps attention on any indication that hyperscalers might reduce their spending.

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Headlines from Fitch were spotted overnight, and were brought to the investingLive platform. Fitch lags behind S&P and Moody's, but its analysis and conclusions are unlikely to differ significantly.

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Fitch continues to describe US credit as broadly benign, but its forecast for a Fed rate hike in December, record private credit defaults, and an AI-related recession scenario indicate mounting pressure on the most vulnerable borrowers.

Summary:

• Fitch anticipates that the US credit outlook will remain largely benign, but prolonged higher rates and AI-related funding needs will challenge interest-sensitive and lower-rated borrowers.
• The agency raised its US GDP projections for 2026 and 2027 by 0.2 percentage point each to 2.1%, and expects the Fed to raise rates to 4.25% in December and maintain that level through 2027.
• US fixed-income issuance increased roughly 10% year-on-year during the first nine months, while corporate bond issuance surged about 25%, partly fueled by hyperscaler AI borrowing.
• Investment-grade spreads are still near multi-year lows, while CCC yields have expanded by approximately 480 basis points so far this year.
• Fitch regards AI as both the primary growth catalyst and a significant downside risk. Its adverse AI equity-correction scenario would trigger a US recession, with GDP declining 0.6% in 2027.
• Fitch's private credit default rate reached a record 6.3% in the twelve months ending September, and leveraged loan defaults are expected to be at the lower end of the 4.5%–5.0% forecast range for year-end.

According to a Fitch Wire commentary released on Tuesday together with its fourth-quarter US credit brief, Fitch Ratings expects the US credit outlook to stay broadly benign, although sustained higher interest rates and increasing AI-related funding needs are pressuring interest-sensitive and lower-rated borrowers.

Fitch has raised its US growth projections for 2026 and 2027 by 0.2 percentage point each to 2.1%, citing resilient consumer spending and AI-driven private investment. Fixed investment is expected to grow 4.8% this year and 4.6% next year. Regarding policy, Fitch anticipates the Fed will increase its policy rate to 4.25% in December and hold it there until 2027, which the agency says will continue to pressure borrowers who need to refinance at higher rates.

Funding conditions are also influenced by substantial Treasury supply and increased borrowing from hyperscalers—the major cloud and data center operators—to finance AI capital expenditures. According to Fitch, US fixed-income issuance rose roughly 10% year-on-year in the first nine months of 2026, while corporate bond issuance increased about 25%. The credit landscape is uneven: investment-grade spreads are still near multi-year lows, whereas yields on CCC-rated debt, the lowest tier of high-yield, have expanded by about 480 basis points since the beginning of the year.

Fitch characterized AI investment as both the primary growth engine and a major downside risk. IT-related private investment grew approximately 18% year-on-year in the second quarter, but the agency cautioned that heightened competition and cheaper open-weight models could erode the pricing power of AI service providers, leading to a reassessment of hyperscaler capital expenditure plans over the next one to three years. Under Fitch's adverse AI equity-correction scenario, the US would enter a recession, with GDP contracting 0.6% in 2027. The agency's sector-level AI stress test showed broad resilience, with significant risks concentrated in services, data centers, and telecommunications, media, and technology.

Higher interest rates are most heavily impacting housing-related sectors and lower-rated borrowers. Fitch's US private credit default rate hit a record 6.3% in the twelve months ending September, and the agency forecasts leveraged loan defaults to increase toward the lower end of its 4.5%–5.0% year-end projection range.

The commentary identifies the Fed's December decision and the sustainability of AI spending as the two key factors most likely to determine whether the benign overall credit outlook persists for the weakest borrowers.