Executive Summary:
Neither the Fed’s dual mandate nor its official 2% inflation target have changed. But from what Kevin Warsh has said since assuming the role of Fed chief in May, his priority appears to be the inflation side of the dual mandate and his target may be underlying inflation rather the PCED inflation rate. Today, Ed and Elias look at the ramifications of such a potential shift in the Fed’s focus and discuss the best measure of underlying inflation. They also assess the latest economic data and explain why they think a rate hike this year is still likely. … Check out the accompanying chart collection.
The Fed I: Dual Mandate Tilted Toward Price Stability Under Warsh?
Since taking the helm at the Fed, Kevin Warsh has presented himself as more hawkish than his predecessor Jerome Powell. He did so by publicly saying that the Fed’s primary role is to achieve and maintain price stability.
The contrast between the final FOMC statement under Powell in April 2026 and the first under Warsh in June illustrates the shift in direction. Under Powell, the Committee stated that it “seeks to achieve maximum employment and inflation at the rate of 2 percent over the longer run.” Under Warsh, the statement noted that “inflation remains elevated relative to the Committee’s 2 percent goal” and concluded that “the Committee will deliver price stability,” with no reference to maximum employment.
A similar message emerged at the July 1 European Central Bank annual forum in Sintra, where Warsh remarked that “we’re all in the price stability business.” Powell, by contrast, generally framed policy through the lens of the Fed’s dual mandate, emphasizing both inflation and labor-market outcomes.
Taken together, these communications suggest a Fed that appears more focused on inflation under Warsh, even though its congressional dual mandate remains unchanged.
The Fed II: Which Inflation Rate Is Warsh Targeting?
The Fed monitors a wide range of inflation indicators. However, Powell left no ambiguity about which one he meant when discussing the Fed’s inflation objective: It was to return the PCED price index to a 2.0% y/y rate of increase. Which inflation indicator Warsh is focused on is ambiguous so far. Consider the following:
(1) Warsh doesn’t mention the PCED inflation rate. Although Warsh repeatedly has committed to “price stability” and affirmed the Fed’s 2% objective, he hasn’t explicitly linked that objective to the PCED inflation rate. In fact, he hasn’t mentioned PCED inflation in his public appearances as chair to date, even though it has been the Fed’s official measure of inflation since 2012.
(2) Underlying inflation appears central to Warsh’s framework. Warsh’s recent comments suggest he may view underlying inflation as the proper benchmark for monetary policy rather than the PCED. In written congressional testimony, he stated that “underlying inflation over longer time horizons is determined largely by monetary policy.” Similarly, during congressional hearings, he described the CPI and PPI as “imperfect measures of the state of underlying inflation.” That’s true: The CPI and PPI measure actual inflation, i.e., observed price changes, whereas underlying inflation is an estimate of the persistent inflation trend once temporary disturbances are excluded. Quite different.
(3) Warsh prefers underlying inflation measures. Warsh tends to use the term “inflation” differently from how the Fed has traditionally used it. During his first semi-annual testimony to the Senate Banking Committee, Warsh argued that inflation occurs when a one-time change in prices broadens out and ultimately becomes an issue to be solved by monetary policy. Likewise, when asked about the inflationary impact of AI investment, he responded...
Get answers from MM AI.
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How has Fed Chair Kevin Warsh's focus shifted the central bank's dual mandate toward price stability?
💡Fed Chair Kevin Warsh has shifted the central bank's focus toward price stability by publicly declaring it the primary role of the Fed, as evidenced by the June FOMC statement under his leadership, which emphasized achieving price stability and omitted the prior reference to maximum employment. This contrasts sharply with his predecessor Jerome Powell, who consistently framed policy through the lens of the Fed's dual mandate, prioritizing both inflation and labor-market outcomes. Warsh's remarks at the July 1 European Central Bank forum further reinforced this stance, stating, "we’re all in the price stability business," suggesting a heightened emphasis on inflation control despite the congressional dual mandate remaining unchanged.
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Which specific inflation rate does Kevin Warsh appear to target for monetary policy adjustments?
💡Kevin Warsh appears to target underlying inflation for monetary policy adjustments, rather than the traditional PCED inflation rate. He has not explicitly mentioned PCED inflation in his public appearances as chair, despite it being the Fed’s official measure since 2012. Instead, Warsh's congressional testimony highlights his view that "underlying inflation over longer time horizons is determined largely by monetary policy," and he describes the CPI and PPI as "imperfect measures of the state of underlying inflation." His framework distinguishes between one-time price changes and broader, persistent inflationary trends, aligning with the concept of underlying inflation as a benchmark for monetary policy.
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What is the difference between observed inflation (CPI/PPI) and underlying inflation, as Warsh describes it?
💡Observed inflation, measured by CPI and PPI, reflects actual, current price changes, whereas underlying inflation is an estimate of the persistent, long-term trend in inflation after temporary disturbances are excluded. Warsh emphasizes this distinction, noting that CPI and PPI are "imperfect measures of the state of underlying inflation" because they capture immediate price shifts, which may not represent a sustained inflationary problem. His framework suggests that a one-time change in prices does not necessarily qualify as inflation if it is eventually offset by a supply response, aligning with the concept of underlying inflation, which strips out temporary shocks to reveal more enduring price trends.
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Why does Warsh's framework emphasize underlying inflation over the traditional PCED inflation rate?
💡Warsh's framework emphasizes underlying inflation over the traditional PCED inflation rate because he believes monetary policy should primarily address persistent inflationary trends rather than temporary price shocks. He stated that "underlying inflation over longer time horizons is determined largely by monetary policy," implying that these are the pressures the Fed can effectively influence. Warsh views one-time price changes, such as those from AI investment or supply responses, as distinct from true inflation, which he describes as a broadening out of price changes that requires monetary policy intervention. This approach aligns with focusing on measures that strip out volatile components to reveal the true underlying trend.
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What are the primary candidates for measuring underlying inflation, according to Warsh's task force?
💡Warsh's task force is considering several candidates for measuring underlying inflation, including the traditional core PCED inflation rate, which excludes volatile food and energy prices, and alternative "trimmed" PCED inflation measures. The Dallas Trimmed Mean PCED is specifically designed to filter out extreme price swings from any category to better reveal the underlying, long-term inflation trend, showing a rate of 2.4% in May, close to the 2.0% target. Another important measure is the yearly percent change in unit labor costs, which was 0.5% y/y in Q1-2026, indicating whether a wage-price spiral is occurring. Additionally, "supercore" inflation, defined as services inflation excluding energy and housing, is also being considered due to its ability to eliminate goods price shocks and provide early warnings of persistent inflation.
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Why is 'supercore' inflation considered a valuable gauge for assessing persistent inflation pressures?
💡Supercore inflation is considered a valuable gauge for assessing persistent inflation pressures because it provides a cleaner view of underlying trends by eliminating price shocks in goods, which can be temporary due to factors like tariffs or supply-chain disruptions. By focusing on services inflation excluding energy and housing, it offers an early warning of persistent inflation, as temporary shocks only become a monetary policy concern when they generate second-round effects through wages or demand. Crucially, supercore inflation is concentrated in labor-intensive service sectors, making it closely tied to wage growth and domestic demand, which are factors that the Fed can directly influence through monetary policy, unlike supply-side shocks in goods markets.
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What specific factors indicate meaningful upside risks for goods inflation in the coming months?
💡Meaningful upside risks for goods inflation in the coming months are indicated by several specific factors. First, last year's tariffs continue to exert inflationary pressure, with nearly half of firms still planning additional price increases to offset higher costs. Second, the AI buildout is creating significant demand for electronic components, such as memory chips, servers, and networking equipment, driving prices sharply higher. For instance, Apple has raised prices on certain MacBooks and iPads by roughly 15% to 25% due to surging memory chip demand. Third, import prices for all goods rose 6.6% during the first six months of the year, with manufactured goods up 5.0% y/y and computer and electronic products surging 8.0% y/y. Finally, the New York Fed’s supply-chain pressure index suggests ongoing global supply chain disruptions, which historically correlate with higher goods inflation.
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How are tariffs and the AI buildout contributing to increased goods inflation, particularly in tech sectors?
💡Tariffs and the AI buildout are significantly contributing to increased goods inflation, particularly in tech sectors, through both direct cost pressures and heightened demand. Lingering tariffs from last year continue to fuel inflation, as research indicates nearly half of affected firms still intend to raise prices further to recover higher costs. Concurrently, the AI buildout is generating substantial demand for electronic components like memory chips, servers, and networking equipment. This surge in demand has pushed memory chip prices sharply higher, leading Apple to increase prices on some MacBooks and iPads by 15% to 25%. Furthermore, CPI data show recent sharp rises in prices for computer software and accessories, consistent with this growing AI-related demand across the technology supply chain, and import prices for computer and electronic products surged 8.0% year-over-year.
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Why is persistently high underlying services inflation a concern for the Fed's inflation outlook?
💡Persistently high underlying services inflation is a concern for the Fed's inflation outlook because it reflects inflation pressures generated by underlying economic activity, which monetary policy can directly influence. While moderating shelter inflation is expected to provide some disinflationary tailwind, core services excluding housing remain sticky, suggesting resilience in the US economy is exerting upward pressure. May's PCED service-sector inflation was elevated at 3.8% y/y, and the June PPI report showed the core PPI for final-demand services rose 5.1% y/y, indicating ongoing service-sector price pressures in the pipeline. This type of inflation is closely tied to wage growth, labor market conditions, and domestic demand, making it a key indicator for policymakers trying to distinguish between temporary shocks and inflation that monetary policy can actually address.
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What role does the New York Fed’s supply-chain pressure index play in forecasting goods inflation?
💡The New York Fed’s supply-chain pressure index plays a crucial role in forecasting goods inflation by indicating the level of global supply chain disruptions, which have historically been associated with higher goods inflation. A high index reading suggests that supply chains remain relatively disrupted, implying that the flow of goods is constrained. These disruptions can lead to increased costs for businesses and, subsequently, higher prices for consumers. Therefore, policymakers monitor this index to anticipate potential upward pressures on goods inflation that are related to global logistics and production issues, rather than domestic demand or monetary factors, contributing to the overall inflation outlook.
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