• Federal Reserve Governor Christopher Waller expects a “reasonable” August CPI report, citing recent data pointing to emerging disinflation.
  • Waller’s policy stance remains conditional: continued cooling supports holding rates steady, while a hot CPI reading could prompt a small rate hike at the September FOMC meeting.
  • Markets are on edge ahead of the August CPI release on September 11, with potential for sharp moves in bonds, equities, and the dollar.

A Conditional Path Forward

Federal Reserve Governor Christopher Waller signaled that recent inflation data are showing encouraging signs of cooling, but he stopped short of committing to a pause in rate hikes. Speaking at an event on Thursday, Waller said he expects the upcoming August Consumer Price Index (CPI) report to be “reasonable,” reflecting a continued downtrend in core inflation. However, he made clear that this is not a promise of easier policy: if the data surprise to the upside, he would be inclined to support a rate increase at the September 15–16 FOMC meeting.

“Inflation is still materially above our 2% goal,” Waller noted, but he pointed to a steady decline in three-month core inflation, which has fallen from 4.76% in February to 3.05% through July. That trend, he argued, is encouraging, though not yet conclusive.

The latest official CPI report, for July, showed headline inflation rising a modest 0.1% month-over-month, with core prices up 0.2%. Year-over-year, headline CPI remains elevated at 3.4%, driven largely by a 14.7% surge in energy costs, while core CPI sits at 2.5%. Energy prices continue to be a wildcard, with gasoline falling in July but still 24.6% higher than a year ago.

A Data-Dependent Stance

Waller’s remarks underscore the Fed’s heightened sensitivity to incoming data. The Bureau of Labor Statistics will release the August CPI report on September 11 at 8:30 a.m. Eastern, just days before the FOMC’s September meeting. Waller emphasized that this report will heavily influence his decision.

His baseline is conditional: if inflation continues to move toward the Fed’s 2% target, he favors holding the federal-funds rate at its current level. If the improvement proves temporary and inflation accelerates, he would consider a small rate hike. This nuanced guidance is designed to prepare markets for either outcome without pre-committing to a specific action.

“The policy decision will be heavily influenced by the August inflation data,” Waller said, making clear that his comments should not be interpreted as a fixed promise.

Economic Backdrop and Risks

The broader economic context remains supportive of a restrictive policy stance. Waller estimates that real GDP grew at a 1.8% annualized pace in the first half of 2026 and expects slightly above 2% growth for the year. Consumer spending improved in the second quarter, and business investment—particularly in AI-related data centers, high-tech equipment, and software—has been strong.

The labor market also remains solid, with payroll gains averaging about 60,000 per month through July and the unemployment rate at 4.1%. Layoffs and unemployment claims remain low, reducing the urgency to cut rates in response to employment weakness.

Nevertheless, risks persist. Energy prices remain well above their levels at the start of 2026, and Waller cited military conflict as a continuing source of uncertainty. Trade policy is another factor: he believes much of the initial tariff pass-through into prices has already occurred, but further tariff increases remain an upside risk for inflation.

Market Implications

The key takeaway for investors is the heightened sensitivity to the August CPI release. Bond yields, the dollar, equity valuations—especially rate-sensitive growth shares—and mortgage-rate expectations could all move sharply if the data materially deviate from the disinflation path Waller described. A soft report would likely reinforce the view that the Fed can remain on hold, while a hot reading could prompt a repricing toward higher expected policy rates, potentially pressuring long-duration bonds and richly valued growth assets.

Waller’s remarks also highlight the broader policy tension: with unemployment low and growth solid, inflation—not labor-market weakness—is the binding issue for current policy. The central debate is whether the cooling trend is durable enough to avoid additional tightening, or whether the Fed risks allowing elevated inflation, which has been above target for roughly five and a half years, to become entrenched.

Looking Ahead

As the September FOMC meeting approaches, all eyes will be on the CPI report. Waller’s conditional guidance provides a clear framework for how he and potentially other policymakers might react. For now, the Fed’s message is one of caution and flexibility, with the data ultimately dictating the next move.

This article was updated to reflect Waller’s remarks in full context.