- Lead. New York Federal Reserve president John Williams said one additional rate increase in 2026 remains appropriate, keeping alive the prospect of a fourth consecutive hike at the October 27–28 FOMC meeting or at December’s session.
- Fact. Williams cited two specific drivers beyond traditional demand: elevated Middle East energy prices feeding through to US pump costs, and AI infrastructure construction raising labour and materials prices in technology and data-centre sectors.
- Stake. Today’s September CPI print — scheduled for 8:30 a.m. ET on October 14 — is the last inflation data the FOMC will see before its end-of-month decision, making it the most consequential economic release of the current cycle.
Speaking at events tracked by Invezz and KuCoin in late September and again in early October, Williams described himself as open to one further increase in 2026 but saw no need for additional hikes in 2027. He expects inflation to fall noticeably next year as tariff and energy shocks fade, returning headline CPI toward the 2 percent target without the further tightening that markets have been pricing into 2027 contracts.
The remarks place him within the majority view among FOMC members: eight of the 18 officials who submitted rate projections at the September meeting forecast at least one more increase in 2026 before any pause. Markets have been less certain. October hike odds have fluctuated between 40 and 65 percent since the September meeting, depending largely on energy prices and weekly data releases.
What Is Driving Persistence
Williams’s framing is notable for what it includes alongside the standard inflation metrics. The Middle East conflict, now in its eighth month, has kept Brent crude above $100 per barrel for an extended stretch, feeding directly into US transportation and energy costs. But Williams also flagged AI infrastructure investment as a distinct inflationary channel: the accelerating construction of data centres and chip fabrication facilities is raising demand for construction labour and specialised equipment in ways that do not respond to rate increases as quickly as consumer spending does.
That framing — in which structural investment cycles, not just demand, are sustaining price pressure — carries implications for how long the Fed believes it will need to hold rates elevated even after it stops hiking. If inflation is partly supply-driven by long-duration investment projects, rate cuts that would normally come twelve to eighteen months after the last hike may be deferred further.
The CPI Checkpoint
The Bureau of Labor Statistics is scheduled to publish September CPI at 8:30 a.m. ET on October 14. Consensus forecasts compiled by multiple data services put headline inflation at approximately 3.7 percent year-over-year, up from 3.4 percent in August, driven mainly by a sharp September jump in petrol prices. Core CPI — excluding food and energy — is expected to hold near 2.4 percent, little changed from August.
A print at or above 3.7 percent would almost certainly push October hike probabilities above 60 percent and could push October as the decision meeting, rather than December. A downside surprise would give more weight to those within the FOMC who prefer to wait until December to assess whether energy prices are retreating as winter demand patterns develop. When September services data published last week showed the sector holding at 55.1, Fed hold bets briefly climbed to 84 percent — underscoring how quickly a single data point can move the distribution.
The White House Variable
Rising rates have generated open friction between the Fed and the administration. The September hike went ahead despite public pressure from the White House, and Williams has declined to engage directly with executive commentary on monetary policy. But the political context matters to the timing calculus: a hike at the end of October, twelve days before the November congressional races, would be interpreted by the administration as deliberate provocation. A December decision insulates the Fed from that charge while achieving the same endpoint, assuming inflation cooperates. Williams’s signals, carefully worded to leave both meetings on the table, appear designed precisely to preserve that optionality.