129 posts on "Inflation"
March 9, 2023
Inflation Persistence: Dissecting the News in January PCE Data
This post presents updated estimates of inflation persistence, following the release of personal consumption expenditure (PCE) price data for January 2023. The estimates are obtained by the Multivariate Core Trend (MCT), a model we introduced on Liberty Street Economics last year and covered most recently here and here. The MCT is a dynamic factor model estimated on monthly data for the seventeen major sectors of the PCE price index. It decomposes each sector’s inflation as the sum of a common trend, a sector-specific trend, a common transitory shock, and a sector-specific transitory shock. The trend in PCE inflation is constructed as the sum of the common and the sector-specific trends weighted by the expenditure shares.
February 23, 2023
A Turning Point in Wage Growth?
The surge in wage growth experienced by the U.S. economy over the past two years is showing some tentative signs of moderation. In this post, we take a closer look at the underlying data by estimating a model designed to isolate the persistent component—or trend—of wage growth. Our central finding is that this trend may have peaked in early 2022, having experienced an earlier rise and subsequent moderation that were broad-based across sectors. We also find that wage growth seems to be moderating more slowly than the trend in services inflation.
February 22, 2023
How Much Can GSCPI Improvements Help Reduce Inflation?
Inflationary pressures—their determinants and evolution—continue to dominate policy discussions. In this post, we provide a simple framework to analyze the determinants of different measures of inflation and use it to lay out a risk-scenario analysis. We find that global supply factors captured by the New York Fed’s Global Supply Chain Pressure Index (GSCPI) are strongly associated with inflationary developments measured by the producer price index (PPI) and by the c0nsumer price index (CPI). Under the assumption that the GSCPI falls back to its historical average over twelve months, our model would project a substantial easing of consumer price inflation over 2023 to below 4.0 percent. The normalization of the GSCPI would then be consistent with a return of inflation to levels consistent with a soft-landing scenario.
February 21, 2023
How Have Swings in Demand Affected Global Supply Chain Pressures?
In a January 2022 post, we first presented the Global Supply Chain Pressure Index (GSCPI), a parsimonious global measure designed to capture supply chain disruptions using a range of indicators. The spirit of our index was to isolate supply factors, such as shutdowns in response to the pandemic, that put pressure on the global supply chain. In this post, we describe an auxiliary index, the Net GSCPI, which differs from the GSCPI by not filtering out demand factors. This “net” index is meant to capture global supply chain stress from both the supply and demand sides. Our analysis documents that the net index is currently below its historical average, unlike the original index, due to both the easing of supply constraints and a contraction in global demand.
February 15, 2023
What Is “Outlook‑at‑Risk?”
Editor’s note: Since this post was first published, the y-axis label in the last chart has been corrected. February 15, 9:30 a.m.
The Federal Open Market Committee (FOMC) has increased the target range for the federal funds rate by 4.50 percentage points since March 16, 2022. In tightening the stance of monetary policy, the FOMC balances the risk of inflation remaining persistently high if the economy continues to run “hot” against the risk of unemployment rising as the economy cools. In this post, we review a quantitative approach to measuring the evolution of risks to real GDP growth, the unemployment rate, and inflation that is inspired by our previous work on “Vulnerable Growth.” We find that, in February, downside risks to real GDP growth and upside risks to unemployment moderated slightly, and upside risks to inflation continued to decline.
February 14, 2023
Is the Green Transition Inflationary?
Are policies aimed at fighting climate change inflationary? In a new staff report we use a simple model to argue that this does not have to be the case. The model suggests that climate policies do not force a central bank to tolerate higher inflation but may generate a trade-off between inflation and employment objectives. The presence and size of this trade-off depends on how flexible prices are in the “dirty” and “green” sectors relative to the rest of the economy, and on whether climate policies consist of taxes or subsidies.
February 7, 2023
Inflation Persistence—An Update with December Data
This post presents an updated estimate of inflation persistence, following the release of personal consumption expenditure (PCE) price data for December 2022. The estimates are obtained by the Multivariate Core Trend (MCT), a model we introduced on Liberty Street Economics last year and covered most recently in a January post. The MCT is a dynamic factor model estimated on monthly data for the seventeen major sectors of the PCE price index. It decomposes each sector’s inflation as the sum of a common trend, a sector-specific trend, a common transitory shock, and a sector-specific transitory shock. The trend in PCE inflation is constructed as the sum of the common and the sector-specific trends weighted by the expenditure shares.
January 18, 2023
Rural Households Hit Hardest by Inflation in 2021‑22
To conclude our series, we present disparities in inflation rates by U.S. census region and rural status between June 2019 and the present. Notably, rural households were hit by inflation the hardest during the 2021-22 inflationary episode. This is intuitive, as rural households rely on transportation, and especially on motor fuel, to a much greater extent than urban households do. More generally, the recent rise in inflation has affected households in the South more than the national average, and households in the Northeast by less than the national average, though this difference has decreased in the last few months. Once again, these changes in inflation patterns can be explained by transportation inflation driving a large extent of price rises during 2021 and much of 2022, with housing and food inflation lately coming to the fore.
Young, Less Educated Faced Higher Inflation in 2021—But Gaps Now Closed
We continue our series on inflation disparities by looking at disparities in inflation rates by educational attainment and age for the period June 2019 to the present. Remarkably, we find that disparities by age and education are considerably larger than those by income and are similar in size to those by race and ethnicity, both explored in our previous post. Specifically, during the inflationary period of 2021-22, younger people and people without a college degree faced the highest inflation, with steadily widening gaps relative to the overall average between early 2021 and June 2022, followed by a rapid narrowing of the gaps and a reversal of some of them by December 2022. This pattern arises primarily from a greater share of the expenditures of younger people and people without a college degree being devoted to transportation—particularly used cars and motor fuel—which led the 2021 inflationary episode but has since converged to general inflation.
Inflation Disparities by Race and Income Narrow
As inflation has risen to forty-year highs, inflation inequality—disparities in the rates of inflation experienced by different demographic and economic groups– has become an increasingly important concern. In this three-part blog series, we revisit our main finding from June—that inflation inequality has increased across racial and ethnic groups—and provide estimates of differential inflation rates across groups based on income, education, age, and geographic location. We also use an updated methodology for computing inflation disparities by focusing on more disaggregated categories of spending, which corroborates our earlier findings and substantiates our conclusion that inflation inequality is a pronounced feature of the current inflationary episode.
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