Fed's preferred inflation gauge ticks up as tariffs lift prices — casting cloud on September rate cut

The Federal Reserve's preferred inflation gauge, the PCE price index, rose 0.3% in June (2.6% YoY), with core PCE also up 0.3% MoM (2.8% YoY), exceeding expectations and dampening hopes for a September rate cut. This uptick, partly attributed to tariffs, supports the Fed's recent decision to keep rates unchanged at 4.25%-4.5%, despite dissent from two governors advocating for cuts. Chairman Powell remains cautious on future rate actions, citing the early stage of tariff impacts and the need for more data, even as Q2 GDP growth surpassed expectations.

Analysis

The latest Personal Consumption Expenditures (PCE) data presents a headwind for a near-term Federal Reserve pivot, complicating the monetary policy outlook. The core PCE index, the Fed's preferred inflation metric, accelerated by 0.3% month-over-month, its fastest pace since February, bringing the year-over-year rate to 2.8%—hotter than economist expectations. This uptick, partially attributed to import tariffs, lends credence to the Fed's decision to maintain the federal funds rate at 4.25%-4.5% and validates investor concerns about persistent inflation. Fed Chair Jerome Powell's commentary reinforces this cautious stance; while he framed tariff impacts as potentially "one-time price effects," he acknowledged the process for inflation to cool will be "slower than expected." The situation is further complicated by a notable split within the FOMC, evidenced by two governors dissenting in favor of an immediate rate cut—the first time more than one official has done so in three decades. This internal division, coupled with intense external pressure for rate cuts from the White House, places the Fed in a precarious position, navigating between sticky inflation data, resilient GDP growth, and significant political scrutiny.

Key Decisions for Investors

• Investors should reduce the probability of a September interest rate cut in their forecasts, as the stronger-than-expected 2.8% core PCE inflation gives the Federal Reserve justification to maintain its current restrictive policy.
• Monitor upcoming inflation reports and corporate earnings commentary for signs of tariff pass-through to consumers, as Fed Chair Powell has identified this as a critical, albeit uncertain, variable for future policy.
• Factor in heightened policy uncertainty and potential market volatility around future FOMC meetings, stemming from the rare dissent among two governors and significant external political pressure on the central bank's decision-making.