149 posts on "Inflation"
February 17, 2026
Seeing Through the Shutdown’s Missing Inflation Data
Data releases for inflation have been scarce over the past four months due to the government shutdown. As a result, until January 22 no personal consumer expenditures (PCE) data were available beyond September and the consumer price index (CPI) had many missing entries for the one-month changes for October and November. In this post, we use an extended version of the New York Fed’s Multivariate Core Trend (MCT) inflation model to examine changes in underlying inflation over this period. The MCT model is well-suited to do so because it decomposes sectoral inflation rates into a trend (“persistent”) and a transitory component. In contrast to core (ex-food and energy) inflation, its aim is to remove all transitory factors, thus identifying the underlying trend. In addition, since the model can handle missing data—like for October—it can produce values for trend inflation for months where little or no data were released. Our findings suggest caution: while the fragmented data from November initially signaled a deceleration in price pressures, the integration of December data indicates that these reductions were largely transitory. Once the full data set is used, the aggregate trend for December stands at 2.83 percent, an increase from 2.55 percent in September.
February 5, 2026
Does the Phillips Curve Steepen When Costs Surge?
Inflation does not always respond to cost and demand pressures in the same way. When shocks are small, the mapping from costs to prices is roughly proportional—double the shock, double the inflation response. But when the economy is hit by large shocks, this proportionality breaks down. As the recent surge and subsequent decline of global inflation showed, price growth can accelerate—or decelerate—by more than one-for-one relative to the size of the disturbance. Economists refer to this pattern as nonlinear inflation dynamics. In this post, I discuss what these nonlinearities mean, how they relate to the slope of the Phillips curve discussed in a companion post, and how firm-level data can help us understand the mechanisms behind them.
February 4, 2026
Anatomy (not Autopsy) of the Phillips Curve
The relationship between inflation and real economic activity has long been central to debates in macroeconomics and monetary policy. At the core of this debate is the Phillips curve (PC), which measures how strongly inflation reacts to movements in economic conditions. The steepness of this curve matters enormously for monetary policy: if the PC is steeper, inflation rises faster during booms and falls faster in recessions, which entails central banks having to act more forcefully if they want to stabilize inflation around their target. Prior analysis found astonishingly small estimates of the slope of the PC, which suggests that the curve is “flat” (or even dead). In this post, I present evidence from coauthored research showing that, contrary to the conventional view, the Phillips curve is alive and steep, and it captures inflation volatility remarkably well once real marginal cost is used instead of standard real economic activity measures.
January 14, 2026
Understating Rising Quality Means Import Price Inflation Is Overstated
It is common for price measures to consider changes in quality. That is, a price index might fall even though listed prices are unchanged because the quality of the item has improved. An adjustment for quality captures the fact that consumers are effectively getting more for the same dollar when product quality rises. In practice, however, it is notoriously difficult to measure quality changes since it requires access to detailed data on all product characteristics that matter to consumers. We offer a novel method to infer quality changes and apply it to U.S. import price indices. When we account for quality improvements in this way, we find that the import price inflation based on official measures has been overstated, revealing that consumers have been getting more from their purchases of imported goods than what standard quality adjustments suggest.
November 24, 2025
How Businesses Set Prices—In Their Own Words
There has been a lot of interest in firms’ pricing decisions in the past few years—both during the inflation surge of 2021-23 and in the more recent rounds of tariff increases. In this post, we let firms speak for themselves about what factors they consider when adjusting prices in response to various shocks. The analysis is based on an ongoing research project, joint with the Atlanta and Cleveland Federal Reserve Banks, on how businesses set prices and the extent of passthrough of cost increases. In particular, we leverage the qualitative portion of the study based on open-ended interviews with senior decision-makers on how they approach pricing decisions in their firms. Rather than a uniform approach, a very nuanced picture emerges of businesses trying to balance competing objectives while keeping an eye on demand conditions for their products as well as on their direct competitors’ behavior in the market.
August 25, 2025
Are Financial Markets Good Predictors of R‑Star?
Recently, there has been renewed attention on the natural rate of interest—often referred to as “r-star”—and whether it has risen from the historically low levels that prevailed before the COVID-19 pandemic. The natural interest rate is the real (inflation-adjusted) interest rate expected to prevail when supply and demand in the economy are in balance and inflation is stable. Some commentators claim that the prior decline in r‑star has reversed, pointing to the recent rise in future real interest rates implied by the bond market. But before declaring the death of this “low r‑star” era, a natural question to ask is: how reliable are market-based measures of r‑star? In this Liberty Street Economics post, we evaluate whether such measures provide additional information on future real interest rates beyond what is already contained in macroeconomic model-based estimates of r-star. Our findings suggest they do not, and we conclude that reports of the death of low r-star are greatly exaggerated.
April 11, 2025
Recent Shifts Seen in Consumers’ Public Policy Expectations
In this post we examine changes in households’ beliefs following the release of the December 2024 SCE Public Policy Survey, finding large shifts in consumer expectations about future changes in fiscal policy. Households assign higher likelihoods to a variety of tax cuts and to reductions in a range of transfer programs, while they assign lower likelihoods to tax hikes and expansions in entitlement programs. We do not find these sharp changes translate into meaningful shifts in median households’ near-term expectations about the evolution of the overall economy, nor do they appear to have significantly affected median near-term expectations about the household’s own income and spending growth.
Posted at 7:00 am in Expectations, Fiscal Policy, Household Finance, Inflation, Student Loans | Permalink
March 5, 2025
Firms’ Inflation Expectations Have Picked Up
Editors note: Since this post was published, we clarified language in the first paragraph about year-ahead expectations for manufacturing and service firms in the 2025 survey. We also corrected the y-axis range of Chart 2. (March 5, 11 a.m.)
After a period of particularly high inflation following the pandemic recession, inflationary pressures have been moderating the past few years. Indeed, the inflation rate as measured by the consumer price index has come down from a peak of 9.1 percent in the summer of 2022 to 3 percent at the beginning of 2025. The New York Fed asked regional businesses about their own cost and price increases in February, as well as their expectations for future inflation. Service firms reported that business cost and selling price increases continued to moderate through 2024, while manufacturing firms reported some pickup in cost increases but not price increases. Looking ahead, firms expect both cost and price increases to move higher in 2025. Moreover, year-ahead inflation expectations have risen from 3 percent last year at this time to 3.5 among manufacturing firms and 4 percent among service firms, though longer-term inflation expectations remain anchored at around 3 percent.
March 3, 2025
Comparing Apples to Apples: “Synthetic Real‑Time” Estimates of R‑Star
Estimates of the natural rate of interest, commonly called “r-star,” garner a great deal of attention among economists, central bankers, and financial market participants. The natural interest rate is the real (inflation-adjusted) interest rate expected to prevail when supply and demand in the economy are in balance and inflation is stable. The natural rate cannot be measured directly but must be inferred from other data. When assessing estimates of r-star, it is important to distinguish between real-time estimates and retrospective estimates. Real-time estimates answer the question: “What is the value of r-star based on the information available at the time?” Meanwhile, retrospective estimates answer the question: “What was r-star at some point in the past, based on the information available today?” Although the latter question may be of historical interest, the former question is typically more relevant in practice, whether in financial markets or central banks. Thus, given their different nature, comparing real-time and retrospective estimates is like comparing apples to oranges. In this Liberty Street Economics post, we address this issue by creating new “synthetic real-time” estimates of r-star in the U.S. for the Laubach-Williams (2003) and Holston-Laubach-Williams (2017) models, using vintage datasets. These estimates enable apples-to-apples comparisons of the behavior of real-time r-star estimates over the past quarter century.
February 27, 2025
Supply and Demand Drivers of Global Inflation Trends
Our previous post identified strong global components in the slow-moving and persistent dynamics of headline consumer price index (CPI) inflation in the U.S. and abroad. We labeled these global components as the Global Inflation Trend (GIT), the Core Goods Global Inflation Trend (CG-GIT) and the Food & Energy Global Inflation Trend (FE-GIT). In this post we offer a narrative of the drivers of these global inflation trends in terms of shocks that induce a trade-off for monetary policy, versus those that do not. We show that most of the surge in the persistent component of inflation across countries is accounted for by global supply shocks—that is, shocks that induce a trade-off for central banks between their objectives of output and inflation stabilization. Global demand shocks have become more prevalent since 2022. However, had central banks tried to fully offset the inflationary pressures due to sustained demand, this would have resulted in a much more severe global economic contraction.
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