Barclays Predicts Two More Fed Rate Hikes Following Warsh Jackson Hole Speech

• Barclays revises its US Federal Reserve outlook to anticipate two 25-basis-point rate hikes in September and December 2026.
• Federal Reserve Chair Kevin Warsh signals a shift away from traditional forward guidance, emphasizing unfiltered market data.
• Warsh warns that current financial conditions are not sufficiently restrictive to meet the 2% inflation target.
• CME FedWatch data prices in a 60.4% probability of a rate hike at the September 16 meeting.
• Persistent inflation trends and resilient labor markets complicate the central bank's policy path.

Barclays has shifted to a significantly more hawkish stance on US monetary policy, now projecting two additional 25-basis-point interest rate hikes in 2026. This marks a sharp reversal from earlier forecasts that anticipated the Federal Reserve would hold rates steady for the remainder of the year. The revision follows remarks by Federal Reserve Chair Kevin Warsh at the Jackson Hole symposium, where he signaled continued vigilance against inflation. Barclays analysts noted that financial conditions not yet restrictive enough to guarantee a return to price stability.

The brokerage argues that the Fed has an implicit mandate for further tightening to ensure price pressures move convincingly toward the 2% target. While monthly inflation readings are expected to soften, unfavorable base effects may hinder progress on longer-term inflation measures through the end of the year. This structural challenge complicates the central bank's ability to ease policy without risking a resurgence of price pressures.

Federal Reserve Chairman Kevin Warsh delivered his keynote address at the 2026 Jackson Hole symposium, marking his 100th day in office. The speech focused on three main pillars: the economic implications of artificial intelligence, a reevaluation of forward guidance, and an assessment of current economic conditions. Warsh identified AI as a significant new variable potentially acting as a new factor of production, with capital and labor combining to create large language models.

On monetary policy communication, Warsh argued that forward guidance has "overstayed its welcome" in normal times. He stated that transparency is not a virtue unto itself and that oversharing deliberations can create ambiguity. Instead, he advocated for the Fed to rely on clear, unfiltered market signals, such as asset prices, Treasury yields, and credit spreads. He warned against a "hall-of-mirrors" problem where the Fed and markets rely too heavily on each other.

Regarding the current economy, Warsh expressed confidence in its resilience. Business capital expenditures are rising rapidly, with over half of this year's growth attributed to AI-related buildouts. Corporate profits have grown by more than 20%, and labor markets remain stable with a low unemployment rate of 4.1%. However, he cautioned that inflation remains a concern.

The 12-month PCE price index stands at 3.7%, and underlying trends have not meaningfully improved. He emphasized that price stability is a firm, fixed 2% target and that the Fed must be confident underlying inflation is moving toward this objective clearly. Warsh concluded by stating he is committed to a discipline, not a specific decision, prioritizing robust models and data-driven decisions over mechanical rules.

Warsh indicated that current inflation levels remain too high and that financial conditions are not sufficiently restrictive. Barclays characterized the speech as "notably hawkish," suggesting an implicit case for further tightening despite Warsh's continued opposition to explicit forward guidance. This interpretation has driven market expectations for a September rate hike to approximately 55-60%.

Market pricing has adjusted accordingly, with CME FedWatch data showing a 60.4% probability of a September hike. Attention now turns to the September 16 policy meeting, where investors will assess whether persistent inflation and labor strength will necessitate additional borrowing cost increases. The shift in expectations has lifted Treasury yields and pressured asset classes sensitive to higher rates, including gold and Bitcoin.

How Does the Fed Chair's Stance on Forward Guidance Impact Markets?

Warsh's rejection of traditional forward guidance introduces new risks for market participants accustomed to clear signaling. Bret Kenwell of eToro warned that reduced communication could lead to greater market volatility and surprises for investors. Jeffrey Roach of LPL Financial described this as a "new era of monetary policy" defined by less signaling and a willingness to rethink economic principles as AI reshapes productive capacity.

However, the departure from traditional signaling also provides clarity on the central bank's priorities. Warsh clarified the Fed's readiness to raise rates if inflation stalls, increasing the perceived risk of a September hike. Seema Shah of Principal Asset Management noted that this clarity reinforces the Fed's credibility, even if it implies a more hawkish trajectory.

What Are the Key Risks for the Federal Reserve Ahead of September?

Kevin Warsh faces a difficult policy choice as persistent inflation pressures clash with market expectations. Financial markets now price in a quarter-point increase at the September 15-16 meeting as more likely than not. A rate increase next month would risk creating an immediate showdown with the Trump administration, which is pushing for lower borrowing costs.

Maurice Obstfeld of the Peterson Institute described this as a "no-win situation" with multiple targets on Warsh's back. Another month of benign inflation data would alleviate pressure to hike in September. Conversely, doing nothing would require Warsh to explain how inaction aligns with his stated intolerance for elevated inflation.

The path ahead is precarious, with the Fed's focus chiefly on tackling inflation while the labor market remains stable. The brokerage argues that the Fed must be confident underlying inflation is moving toward the 2% target clearly and at sufficient speed. This requirement for confidence creates a high bar for policy easing, leaving the door open for further tightening if data remains sticky.

Global markets are also reacting to the broader implications of Warsh's speech. Japanese Government Bonds declined during Tokyo's morning session, tracking overnight price drops in U.S. Treasurys. The 10-year JGB yield rose 1.5 basis points to 2.905%, reflecting the global ripple effects of the hawkish Fed stance.

Bank of America strategists label Jackson Hole a "key risk event," warning that if Warsh fails to provide clear guidance, long-end yields could rise rapidly to 5.5%+. Invesco's Benjamin D. Jones notes that long-term yields are structurally pressured by resilient nominal growth, persistent inflation, and large sovereign financing needs.

Warsh's emphasis on unfiltered market signals means that the central bank will react to incoming data rather than trying to steer it. This approach aims to anchor inflation expectations while maintaining flexibility in policy implementation. The market reaction indicated that investors value this clarity, even when it implies a more hawkish trajectory for interest rates.

The shift in Barclays' forecast reflects a broader consensus that the Fed is not done tightening. With the labor market broadly consistent with full employment, the central bank has the room to act if price pressures persist. The coming weeks will be critical in determining whether the Fed follows through on its implicit mandate for further tightening.