12-month inflation v. 1-month inflation – Page 3 – HubbardOBrienEconomics.com Blog

New PCE Data Show Inflation Slowing

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As we discussed in this blog post on Wednesday, the Federal Reserve’s policymaking Federal Open Market Committee (FOMC) voted to reduce its target for the federal funds rate by 0.25 percentage point. After the meeting, the committee released its “Summary of Economic Projections” (SEP). The SEP showed that the committee’s forecasts of the inflation rate as measured by the personal consumption expenditures (PCE) price index for this year and next year are both higher than the committee had forecast in September, when the last SEP was released. The Fed relies on annual changes in the PCE price index to evaluate whether it’s meeting its 2 percent annual inflation target.

This morning (December 20), the BEA released monthly data on the PCE price index as part of its “Personal Income and Outlays” report for November.

The following figure shows PCE inflation (the blue line) and core PCE inflation (the red line)—which excludes energy and food prices—for the period since January 2016 with inflation measured as the percentage change in the PCE from the same month in the previous year. Measured this way, in November PCE inflation was 2.4 percent, up from 2.3 percent in October. Core PCE inflation in November was 2.8 percent, unchanged from October. Both PCE inflation and core PCE inflation were slightly lower than the expectations of economists surveyed before the data were released.

The following figure shows PCE inflation and core PCE inflation calculated by compounding the current month’s rate over an entire year. (The figure above shows what is sometimes called 12-month inflation, while this figure shows 1-month inflation.) Measured this way, PCE inflation fell sharply in November to 1.5 percent from 2.8 percent in October. Core PCE inflation also fell from 3.2 percent in October to 1.4 percent in November. Although both 12-month PCE inflation and 12-month core PCE inflation remained above the Fed’s 2 percent annual inflation target, 1-month PCE inflation and 1-month core PCE inflation dropped to well below the inflation target. But the usual caution applies that data from one month shouldn’t be overly relied on; it’s far too soon to draw the conclusion that inflation is likely to remain below the 2 percent target in future months.

Median inflation is calculated by economists at the Federal Reserve Bank of Cleveland and Ohio State University as another way of measuring the underlying trend in inflation. If we listed the inflation rate for each individual good or service included in the PCE, median inflation is the inflation rate of the good or service that is in the middle of the list—that is, the inflation rate in the price of the good or service that has an equal number of higher and lower inflation rates. The following figure from the Federal Reserve Bank of Cleveland includes, along with PCE inflation (the green line) and core PCE inflation (the blue line), median PCE inflation (the orange line). All three inflation rates are measured over 12 months. Median PCE inflation in November was 3.1 percent, unchanged from October.

In his press conference earlier this week, Fed Chair Jerome Powell noted that: “we’ve had recent high readings from non-market services.” Non-market services are services whose prices the BEA imputes rather than measures directly. For instance, the BEA assumes that prices of financial services—such as brokerage fees—vary with the prices of financial assets. So that if stock prices rise, the prices of financial services included in the PCE price index also rise. Powell argued that these imputed prices “don’t really tell us much about … tightness in the economy. They don’t really reflect that.” The following figure shows 12-month inflation (the blue line) and 1-month inflation (the red line) for market-based PCE, excluding the prices of food and energy. (The BEA explains the market-based PCE measure here.)

These measures of inflation tell a similar story to the measures considered earlier: 12-month inflation continues to run above the Fed’s 2 percent inflation target, while 1-month inflation slowed significantly in November and is below the 2 percent target. By this measure 12-month inflation was unchanged in November at 2.4 percent, while 1-month inflation declined from 2.5 percent in October to 1.4 percent in November.

To summarize, the less volatile 12-month measures of inflation show it to be persistently above the Fed’s target, while the more volatile 1-month measures show inflation to have fallen below target. If the FOMC were to emphasize the 1-month measures, we might expect them to continue cutting the target for the federal funds rate at the committee’s next meeting on January 28-29. The more likely outcome is that, unless other macroeconomic data that are released between now and that meeting indicate a significant strengthening or weakening of the economy, the committee will leave its target for the federal funds rate unchanged. (The BEA’s next release of monthly PCE data won’t occur until January 31, which is after the FOMC meeting.)

Investors who buy and sell federal funds futures contracts expect that the FOMC will leave its federal funds rate target unchanged at its next meeting. (We discuss the futures market for federal funds in this blog post.) As shown in the following figure, investors assign a probability of 91.4 percent to the FOMC leaving its target for the federal funds rate at the current range of 4.25 percent to 4.50. Investors assign a probability of only 8.6 percent to the FOMC cutting its target by 0.25 percentage point.

As Expected, CPI Inflation Is Higher in November as the Fed Struggles to Hit Its Inflation Target.

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On December 11, the Bureau of Labor Statistics (BLS) released its monthly report on the consumer price index (CPI). The following figure compares headline inflation (the blue line) and core inflation (the red line).

The headline inflation rate, which is measured by the percentage change in the CPI from the same month in the previous month, was 2.7 percent—up from 2.6 percent in October.
The core inflation rate, which excludes the prices of food and energy, was unchanged at 3.3 percent for the fourth month in a row.

Both headline inflation and core inflation were the same as economists surveyed by the Wall Street Journal had expected.

In the following figure, we look at the 1-month inflation rate for headline and core inflation—that is the annual inflation rate calculated by compounding the current month’s rate over an entire year. Calculated as the 1-month inflation rate, headline inflation (the blue line) increased sharply from 3.0 percent in October to 3.8 percent in November. Core inflation (the red line) increased from 3.4 percent in October to 3.8 percent in November.

The relatively high rates of core inflation in both the 12-month and 1-month measures are concerning because most economists believe that core inflation is a better indicator of the underlying inflation rate than is headline inflation. It’s important not to overinterpret the data from a single month, although this is the fourth month in a row that core inflation has been above 3 percent. (Note, that the Fed uses the personal consumption expenditures (PCE) price index, rather than the CPI in evaluating whether it is hitting its 2 percent inflation target.)

As we’ve discussed in previous blog posts, Federal Reserve Chair Jerome Powell and his colleagues on the Fed’s policymaking Federal Open Market Committee (FOMC) have been closely following inflation in the price of shelter. The price of “shelter” in the CPI, as explained here, includes both rent paid for an apartment or house and “owners’ equivalent rent of residences (OER),” which is an estimate of what a house (or apartment) would rent for if the owner were renting it out. OER is included in the CPI to account for the value of the services an owner receives from living in an apartment or house.

As the following figure shows, inflation in the price of shelter has been a significant contributor to headline inflation. The blue line shows 12-month inflation in shelter, and the red line shows 1-month inflation in shelter. Twelve-month inflation in shelter has been declining since the spring of 2023, but in November it was at a still high 4.8 percent. One-month inflation in shelter—which is much more volatile than 12-month inflation in shelter—fell from 4.7 percent in October to 4.1 percent in November.

To better estimate of the underlying trend in inflation, some economists look at median inflation and trimmed mean inflation.

Median inflation is calculated by economists at the Federal Reserve Bank of Cleveland and Ohio State University. If we listed the inflation rate in each individual good or service in the CPI, median inflation is the inflation rate of the good or service that is in the middle of the list—that is, the inflation rate in the price of the good or service that has an equal number of higher and lower inflation rates.
Trimmed mean inflation drops the 8 percent of good and services with the highest inflation rates and the 8 percent of goods and services with the lowest inflation rates.

The following figure is from the Federal Reserve Bank of Cleveland. It shows that median inflation (the orange line) fell from 4.1 percent in October to 3.9 percent in November. Trimmed mean inflation (the blue line) was unchanged at 3.2 percent for the fourth month in a row. These data provide confirmation that (1) core CPI inflation at this point is likely running higher than a rate that would be consistent with the Fed achieving its inflation target, and (2) that progress toward the target has slowed.

Will this persistence in inflation above the Fed’s 2 percent target cause the FOMC to hold constant its target range for the federal funds rate? Investors who buy and sell federal funds futures contracts still expect that the FOMC will cut its target for the federal funds rate by 0.25 percentage point at its next meeting on December 17-18. (We discuss the futures market for federal funds in this blog post.) The following figure shows that today these investors assign a probability of 94.7 percent to the FOMC cutting its target for the federal funds rate by 0.25 percentage point and a probability of only 5.3 percent to the committee leaving its target unchanged at its current range of 4.50 percent to 4.75 percent.

Latest PCE Inflation Data Indicate that Fed May Struggle to Achieve a Soft Landing

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This morning (November 27), the BEA released monthly data on the personal consumption expenditures (PCE) price index as part of its “Personal Income and Outlays” report for October. The Fed relies on annual changes in the PCE price index to evaluate whether it’s meeting its 2 percent annual inflation target. This month’s data indicates that progress towards the Fed’s target may have stalled.

The following figure shows PCE inflation (blue line) and core PCE inflation (red line)—which excludes energy and food prices—for the period since January 2016 with inflation measured as the percentage change in the PCE from the same month in the previous year. Measured this way, in October, PCE inflation (the blue line) was 2.3 percent, up from 2.1 percent in September. Core PCE inflation (the red line) in October was 2.8 percent, up from 2.7 percent in September. Both PCE inflation and core PCE inflation were in accordance with the expectations of economists surveyed.

One reason that PCE inflation has been lower than core PCE inflation in recent months is that PCE inflation has been held down by falling energy prices, as shown in the following figure. Energy prices have been falling over the last three months and were down 5.9 percent in October. It seems unlikely that falling energy prices will persist.

The following figure shows PCE inflation and core PCE inflation calculated by compounding the current month’s rate over an entire year. (The figure above shows what is sometimes called 12-month inflation, while this figure shows 1-month inflation.) Measured this way, PCE inflation rose in October to 2.9 percent from 2.1 percent in September. Core PCE inflation rose from 3.2 percent in September to 3.3 percent in October. Because core inflation is generally a better measure of the underlying trend in inflation, both 12-month and 1-month core PCE inflation indicate that inflation may still run well above the Fed’s 2 percent target in coming months. But the usual caution applies that data from one month shouldn’t be overly relied on.

Inflation in services remained high, increasing from 3.7 percent in September to 3.9 percent in October. Core inflation, measured by excluding housing as well as food and energy, increased from 2.1 percent in September to 2.4 percent in October.

Some Fed watchers have suggested that higher inflation readings may lead he Fed’s policymaking Federal Open Market Committee (FOMC) to leave its target for the federal funds rate unchanged at its next meeting on December 17-18. As of today, however, investors who buy and sell federal funds futures contracts are still expecting that the FOMC will reduce its target by 0.25 percent (25 basis points) at its next meeting. (We discuss the futures market for federal funds in this blog post.) As shown in the following figure, investors assign a probability of 70 percent to the FOMC cutting its target for the federal funds rate from the current range of 4.50 percent to 4.75 percent to a range of 4.25 percent to 4.50 percent. Investors assign a probability of only 30 percent to the FOMC leaving its target unchanged.

Since the FOMC began increasing the target for the federal funds rate in the spring of 2022, economists have discussed three possible outcomes of the Fed’s monetary policy:

A hard landing, with the economy only returning to the Fed’s 2 percent inflation target if the U.S. economy experiences a recession
A soft landing, with the economy returning to 2 percent inflation without experiencing a recession.
No landing, with the economy not experiencing a recession but with inflation remaining persistently above the Fed’s 2 percent target.

With GDP and employment data showing no indication that a recession will begin soon and with today’s data showing inflation—while having declined substantially from its mid-2022 peak—remaining above the Fed’s 2 percent target, the chances of the no landing outcome seem to be increasing.

Latest CPI Report Indicates That the Fed May Have Trouble Guiding the Economy the Last 1,000 Feet to a Soft Landing

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On November 13, the Bureau of Labor Statistics (BLS) released its monthly report on the consumer price index (CPI). The following figure compares headline inflation (the blue line) and core inflation (the red line).

The headline inflation rate, which is measured by the percentage change in the CPI from the same month in the previous month, was 2.6 percent—up from 2.4 percent in September.
The core inflation rate, which excludes the prices of food and energy, was unchanged at 3.3 percent for the third month in a row.

Both headline inflation and core inflation were the values that economists surveyed by the Wall Street Journal had expected.

In the following figure, we look at the 1-month inflation rate for headline and core inflation—that is the annual inflation rate calculated by compounding the current month’s rate over an entire year. Calculated as the 1-month inflation rate, headline inflation (the blue line) increased from 2.2 percent in September to 3.0 percent in October. Core inflation (the red line) fell from 3.8 percent in September to 3.4 percent in October.

Overall, considering 1-month and 12-month inflation together, the U.S. economy may still be on course for a soft landing—with the annual inflation rate returning to the Fed’s 2 percent target without the economy being pushed into a recession. However, progress on lowering inflation may have slowed or, possibly, stalled. The relatively high rates of core inflation in both the 12-month and 1-month measures are concerning because most economists believe that core inflation is a better indicator of the underlying inflation rate than is headline inflation. It’s important not to overinterpret the data from a single month, although this is the third month in a row that core inflation has been above 3 percent. (Note, that the Fed uses the personal consumption expenditures (PCE) price index, rather than the CPI in evaluating whether it is hitting its 2 percent inflation target.)

As the following figure shows, inflation in the price of shelter has been a significant contributor to headline inflation. The blue line shows 12-month inflation in shelter, and the red line shows 1-month inflation in shelter. Twelve-month inflation in shelter has been declining since the spring of 2023, but increased in October to 4.9 percent from 4.8 percent in September. One-month inflation in shelter—which is much more volatile than 12-month inflation in shelter—increased sharply from 2.7 percent in September to 4.7 percent in October.

Chair Powell and the other members of the FOMC have been expecting that the inflation in shelter would continue to decline. For instance, in his press conference following the last FOMC meeting on November 7, Powell stated that:

“What’s going on there is, you know, market rents, newly signed leases, are experiencing very low inflation. And what’s happening is older—you know, leases that are turning over are taking several years to catch up to where market leases are; market rent leases are. So that’s just a catch-up problem. It’s not really reflecting current inflationary pressures, it’s reflecting past inflationary pressures.”

The recent uptick in shelter inflation may concern FOMC members as they consider whether, and by how much, to cut their target for the federal funds rate at their next meeting on December 17-18. Bear in mind, though, that shelter has a weight of only 15 percent in the PCE price index that the Fed uses to gauge whether it is hitting its 2 percent inflation target in contrast with the 33 percent weight that shelter has in the CPI.

To better estimate of the underlying trend in inflation, some economists look at median inflation and trimmed mean inflation.

Median inflation is calculated by economists at the Federal Reserve Bank of Cleveland and Ohio State University. If we listed the inflation rate in each individual good or service in the CPI, median inflation is the inflation rate of the good or service that is in the middle of the list—that is, the inflation rate in the price of the good or service that has an equal number of higher and lower inflation rates.
Trimmed mean inflation drops the 8 percent of good and services with the highest inflation rates and the 8 percent of goods and services with the lowest inflation rates.

The following figure is from the Federal Reserve Bank of Cleveland. It shows that median inflation (the orange line) was unchanged in October at 4.1 percent. Trimmed mean inflation (the blue line) was also unchanged at 3.2 percent. These data provide confirmation that (1) core CPI inflation at this point is likely running at least slightly higher than a rate that would be consistent with the Fed achieving its inflation target and (2) that progress toward the target has slowed.

Will this persistence in inflation above the Fed’s 2 percent target cause the FOMC to hold constant its target range for the federal funds rate? Investors who buy and sell federal funds futures contracts expect that the FOMC will cut still cut its target for the federal funds rate by 0.25 percentage point at its December meeting. (We discuss the futures market for federal funds in this blog post.) The following figure that today these investors assign a probability of 75.7 percent to the FOMC cutting its target for the federal funds rate by 0.25 percentage point and a probability of 24.3 percent to the committee leaving its target unchanged at a range of 4.50 percent to 4.75 percent.

Weaker Than Expected Jobs Report Likely Due to the Effects of Hurricanes and Strikes

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The Bureau of Labor Statistics (BLS) releases the “Employment Situation” report (often called the “jobs report”) monthly. Economists and policymakers follow this report closely because it provides important insight into the current state of the U.S. economy. The October jobs report was released this morning, November 1 As sometimes happens, the data in the report were distorted by unusual events last month, primarily the effects of hurricanes and strikes. The BLS reported the results of its surveys without attempting to correct for these events. With respect to hurricanes, the BLS noted:

“No changes were made to either the establishment or household survey estimation procedures for the October data. It is likely that payroll employment estimates in some industries were affected by the hurricanes; however, it is not possible to quantify the net effect on the over-the-month change in national employment, hours, or earnings estimates because the establishment survey is not designed to isolate effects from extreme weather events. There was no discernible effect on the national unemployment rate from the household survey.”

Economists who participated in various surveys had forecast that payroll employment would increase by 117,500, with the unemployment rate—which is calculated from data in the household survey—being unchanged at 4.1 percent. The forecast of the unemployment rate was accurate, as the BLS reported a 4.1 percent unemployment rate in October. But the BLS reported that payroll employment had increased by only 12,000. In addition, the BLS revised downward its estimates of the employment increases in August and September by a total of 112,000. (The BLS notes that: “Monthly revisions result from additional reports received from businesses and government agencies since the last published estimates and from the recalculation of seasonal factors.”) The following figure, taken from the BLS report, shows the net changes in employment for each month during the past two years.

What had initially seemed to be particularly strong growth in employment in September, possibly indicating a significant increase in the demand for labor, has been partially reversed by the data revision.

As the following figure shows, the net change in jobs from the household survey moves much more erratically than does the net change in jobs from the establishment survey. The net change in jobs as measured by the household survey for October was a decline of 368,000 jobs after an increase of 430,000 jobs in September. So, the story told by the two surveys was similar: significant weakening in the job market. But we need to keep in mind the important qualification that the job market in some areas of the country had been disrupted by unusual events during the month.

Other data in the jobs report told a more optimistic story of conditions in job market. The following figure shows the employment-population ratio for prime age workers—those aged 25 to 54. Although it declined from 80.9 percent to 80.6 percent, it remained high relative to levels seen since 2001.

The establishment survey also includes data on average hourly earnings (AHE). As we noted in this post yesterday, many economists and policymakers believe the employment cost index (ECI) is a better measure of wage pressures in the economy than is the AHE. The AHE does have the important advantage that it is available monthly, whereas the ECI is only available quarterly. The following figure shows the percentage change in the AHE from the same month in the previous year. AHE increased 4.0 percent in October, up from a 3.9 percent increase in September.

The following figure shows wage inflation calculated by compounding the current month’s rate over an entire year. (The figure above shows what is sometimes called 12-month wage inflation, whereas this figure shows 1-month wage inflation.) One-month wage inflation is much more volatile than 12-month wage inflation—note the very large swings in 1-month wage inflation in April and May 2020 during the business closures caused by the Covid pandemic.

The October 1-month rate of wage inflation was 4.5 percent, an increase from the 3.8 percent rate in September. Whether measured as a 12-month increase or as a 1-month increase, AHE is increasing more rapidly than is consistent with the Fed achieving its 2 percent target rate of price inflation.

The Federal Reserve’s policy-making Federal Open Market Committee (FOMC) has its next meeting on November 6-7. What effect will this jobs report likely have on the committee’s actions at that meeting? One indication of expectations of future rate cuts comes from investors who buy and sell federal funds futures contracts. (We discuss the futures market for federal funds in this blog post.) As shown in the following figure, today these investors assign a probability of 99.8 percent to the FOMC cutting its target for the federal funds rate by 0.25 percentage point (25 basis points) at its next meeting. Investors see effectively no chance of the committee leaving its target range unchanged at the current 4.75 percent to 5.00 percent or of the committee cutting its target rate by 50 basis point cut.

Investors don’t appear to believe that the acceleration in wage growth indicated by today’s jobs report will cause the FOMC to pause its rate cutting. Nor do they appear to believe that the unexpectedly small increase in payroll employment will cause the committee to cut its target for the federal funds rate by 50 basis points.

New Data on Inflation and Wage Growth Indicate that the Fed Is Still Not Assured of Hitting Its Inflation Target

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Yesterday, the Bureau of Economic Analysis (BEA) released quarterly data on the personal consumption expenditures (PCE) price index as part of its advance estimate of third quarter GDP. (We discuss that release in this blog post.) Today, the BEA released monthly data on the PCE as part of its Personal Income and Outlays report. In addition, the Bureau of Labor Statistics (BLS) released quarterly data on the Employment Cost Index (ECI).

The Fed relies on annual changes in the PCE price index to evaluate whether it’s meeting its 2 percent annual inflation target. The following figure shows PCE inflation (blue line) and core PCE inflation (red line)—which excludes energy and food prices—for the period since January 2016 with inflation measured as the percentage change in the PCE from the same month in the previous year. Measured this way, in September PCE inflation (the blue line) was 2.1 percent, down from 2.3 percent in August. Core PCE inflation (the red line) in September was 2.7 percent, which was unchanged from August. PCE inflation was in accordance with the expectations of economists surveyed by the Wall Street Journal, but core inflation was higher than expected.

The following figure shows PCE inflation and core PCE inflation calculated by compounding the current month’s rate over an entire year. (The figure above shows what is sometimes called 12-month inflation, while this figure shows 1-month inflation.) Measured this way, PCE inflation rose in September to 2.1 percent from 1.4 percent in August. Core PCE inflation rose from 1.9 percent in August to 3.1 percent in June. Because core inflation is generally a better measure of the underlying trend in inflation, both 12-month and 1-month core PCE inflation indicate that inflation may still run above the Fed’s 2 percent target in coming months. But the usual caution applies that data from one month shouldn’t be overly relied on.

Turning to wages, as we’ve noted in earlier posts, as a measure of the rate of increase in labor costs, the Fed’s policy-making Federal Open Market Committee (FOMC) prefers the ECI to average hourly earnings (AHE).

The AHE is calculated by adding all of the wages and salaries workers are paid—including overtime and bonus pay—and dividing by the total number of hours worked. As a measure of how wages are increasing or decreasing during a particular period, AHE can suffer from composition effects because AHE data aren’t adjusted for changes in the mix of occupations workers are employed in. For example, during a period in which there is a decline in the number of people working in occupations with higher-than-average wages, perhaps because of a downturn in some technology industries, AHE may show wages falling even though the wages of workers who are still employed have risen. In contrast, the ECI holds constant the mix of occupations in which people are employed. The ECI does have this drawback: It is only available quarterly whereas the AHE is available monthly.

The data released this morning indicate that labor costs continue to increase at a rate that is higher than the rate that is likely needed for the Fed to hit its 2 percent price inflation target. The following figure shows the percentage change in the employment cost index for all civilian workers from the same quarter in 2023. The blue line shows only wages and salaries while the red line shows total compensation, including non-wage benefits like employer contributions to health insurance. The rate of increase in the wage and salary measure decreased from 4.0 percent in the second quarter of 2024 to 3.8 percent in the third quarter. The movement in the rate of increase in compensation was very similar, decreasing from 4.1 percent in the second quarter of 2024 to 3.9 percent in the third quarter.

If we look at the compound annual growth rate of the ECI—the annual rate of increase assuming that the rate of growth in the quarter continued for an entire year—we find that the rate of increase in wages and salaries decreased from 3.4 percent in the second quarter of 2024 to 3.1 percent in the third quarter. Similarly, the rate of increase in compensation decreased from 3.7 percent in the second quarter of 2024 to 3.2 percent in the third quarter. So, this measure indicates that there has been some easing of wage inflation in the third quarter, although, again, we have to use caution in interpreting one quarter’s data.

Some economists and policymakers prefer to look at the rate of increase in ECI for private industry workers rather than for all civilian workers because the wages of government workers are less likely to respond to inflationary pressure in the labor market. The first of the following figures shows the rate of increase of wages and salaries and in total compensation for private industry workers measured as the percentage increase from the same quarter in the previous year. The second figure shows the rate of increase calculated as a compound growth rate.

Both figures show results consistent with the 12-month PCE inflation figures: A decrease in wage inflation during the third quarter compared with the second quarter but with wage inflation still running somewhat above the level consistent with the Fed’s 2 percent price inflation target.

Taken together, the PCE and ECI data released today indicate that the Fed has not yet managed to bring about soft landing—returning inflation to its 2 percent target without pushing the economy into a recession. As we noted in yesterday’s post, although output growth remains strong, there are some indications that the labor market may be weakening. If so, future months may see a further decrease in wage growth that will make it more likely that the Fed will hit its inflation target. The BLS is scheduled to release its “Employment Situation” report for October on Friday, November 1. That report will provide additional data for assessing the current state of the labor market.

CPI Inflation Running Slightly Higher than Expected

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This morning (October 10), the Bureau of Labor Statistics (BLS) released its monthly report on the consumer price index (CPI). As the following figure shows, the inflation rate for September measured by the percentage change in the CPI from the same month in the previous month—headline inflation (the blue line)—was 2.4 percent down from 2.6 percent in August. That was the lowest headline inflation rate since February 2021. Core inflation (the red line)—which excludes the prices of food and energy—was unchanged at 3.3 prcent. Both headline inflation and core inflation were slightly higher than economists surveyed by the Wall Street Journal had expected.

As the following figure shows, if we look at the 1-month inflation rate for headline and core inflation—that is the annual inflation rate calculated by compounding the current month’s rate over an entire year—we see that headline inflation (the blue line) decreased from 2.3 percent in August to 2.2 percent in September. Core inflation (the red line) increased from 3.4 percent in August to 3.8 percent in September.

Overall, we can say that, taking 1-month and 12 month inflation together, the U.S. economy may still be on course for a soft landing—with the annual inflation rate returning to the Fed’s 2 percent target without the economy being pushed into a recession—but the increase in 1-month core inflation is concerning because most economists believe that core inflation is a better indicator of the underlying inflation rate than is headline inflation. Of course, as always, it’s important not to overinterpret the data from a single month, although this is the second month in a row that core inflation has been well above 3 percent. (Note, also, that the Fed uses the personal consumption expenditures (PCE) price index, rather than the CPI in evaluating whether it is hitting its 2 percent inflation target.)

As we’ve discussed in previous blog posts, Federal Reserve Chair Jerome Powell and his colleagues on the FOMC have been closely following inflation in the price of shelter. The price of “shelter” in the CPI, as explained here, includes both rent paid for an apartment or house and “owners’ equivalent rent of residences (OER),” which is an estimate of what a house (or apartment) would rent for if the owner were renting it out. OER is included to account for the value of the services an owner receives from living in an apartment or house.

As the following figure shows, inflation in the price of shelter has been a significant contributor to headline inflation. The blue line shows 12-month inflation in shelter and the red line shows 1-month inflation in shelter. After rising in August, 12-month inflation in shelter resumed the decline that began in the spring of 2023, falling from 5.2 percent in August to 4.8 percent September. One-month inflation in shelter—which is much more volatile than 12-month inflation in shelter—declined sharply from 6.4 percent in August to 2.7 percent in September. The members of the FOMC are likely to find the decline in inflation in shelter reassuring as they consider another cut to the target for the federal funds rate at the committee’s next meeting on November 6-7. Shelter has a smaller weight of 15 percent in the PCE price index that the Fed uses to gauge whether it is hitting its 2 percent inflation target in contrast with the 33 percent weight that shelter has in the CPI.

Finally, in order to get a better estimate of the underlying trend in inflation, some economists look at median inflation and trimmed mean inflation. Median inflation is calculated by economists at the Federal Reserve Bank of Cleveland and Ohio State University. If we listed the inflation rate in each individual good or service in the CPI, median inflation is the inflation rate of the good or service that is in the middle of the list—that is, the inflation rate in the price of the good or service that has an equal number of higher and lower inflation rates. Trimmed mean inflation drops the 8 percent of good and services with the higherst inflation rates and the 8 percent of goods and services with the lowest inflation rates.

As the following figure (from the Federal Reserve Bank of Cleveland) shows, median inflation (the orange line) declined slightly from 4.2 percent in August to 4.1 percent in September. Trimmed mean inflation (the blue line) was unchanged at 3.2 percent. These data provide confirmation that core CPI inflation at this point is likely running at least slightly higher than a rate that would be consistent with the Fed achieving its inflation target.

The FOMC cut its target for the federal funds rate by 0.50 percentage point (50 basis points) from 5.50 percent to 5.25 percent to 5.00 percent to 4.75 percent at its last meeting on September 17-18. Some economists and investors believed that the FOMC might cut its target by another 50 basis points at its next meeting on November 6-7. This inflation report makes that outcome less likely. In addition, the release of the minutes from the September 17-18 meeting revealed that a significant number of committee members may have preferred a 25 basis point cut rather than a 50 basis point cut at that meeting:

“However, noting that inflation was still somewhat elevated while economic growth remained solid and unemployment remained low, some participants observed that they would have preferred a 25 basis point reduction of the target range at this meeting, and a few others indicated that they could have supported such a decision.”

Investors who buy and sell federal funds futures contracts expect that the FOMC will cut its target for the federal funds rate by 0.25 percentage point at its November meeting. (We discuss the futures market for federal funds in this blog post.) As shown in the following figure, today these investors assign a probability of 80.3 percent to the FOMC cutting its target for the federal funds rate by 0.25 percentage point and a probability of 19.7 percent to the committee leaving its target unchanged.

Latest PCE Report Shows Inflation Continuing to Fall

On September 27, the Bureau of Economic Analysis (BEA) released its “Personal Income and Outlays” report for August, which includes monthly data on the personal consumption expenditures (PCE) price index. Inflation as measured by annual changes in the consumer price index (CPI) receives the most attention in the media, but the Federal Reserve looks instead to inflation as measured by annual changes in the PCE price index to evaluate whether it’s meeting its 2 percent annual inflation target.

The following figure shows PCE inflation (blue line) and core PCE inflation (red line)—which excludes energy and food prices—for the period since January 2015 with inflation measured as the percentage change in the PCE from the same month in the previous year. Measured this way, PCE inflation (the blue line) was 2.2 percent in August, down from 2.7 percent in July. Core PCE inflation (the red line) ticked up in August to 2.7 percent from 2.6 percent in July.

The following figure shows PCE inflation and core PCE inflation calculated by compounding the current month’s rate over an entire year. (The figure above shows what is sometimes called 12-month inflation, while this figure shows 1-month inflation.) Measured this way, PCE inflation declined from 1.9 percent in July to 1.1 percent in August, well below the Fed’s 2 percent inflation target. Core PCE inflation declined from 1.9 percent in July to 1.6 percent in August. Calculating inflation this way focuses only on the most recent data, and so reinforces the conclusion that inflation has slowed significantly from the higher rates seen at the beginning of this year.

The following figure shows other ways of gauging inflation by including the 12-month inflation rate in the PCE (the same as shown in the figure above—although note that PCE inflation is now the red line rather than the blue line), inflation as measured using only the prices of the services included in the PCE (the green line), and the trimmed mean rate of PCE inflation (the blue line). Fed Chair Jerome Powell and other members of the Federal Open Market Committee (FOMC) have said that they are concerned by the persistence of elevated rates of inflation in services. The trimmed mean measure is compiled by economists at the Federal Reserve Bank of Dallas by dropping from the PCE the goods and services that have the highest and lowest rates of inflation. It can be thought of as another way of looking at core inflation by excluding the prices of goods and services that had particularly high or particularly low rates of inflation during the month.

Inflation using the trimmed mean measure was 2.7 percent in August (calculated as a 12-month inflation rate), down only slightly from 2.6 percent in July—still above the Fed’s target inflation rate of 2 percent. Inflation in services remained high in August at 3.7 percent, the same as in July.

Today’s data indicate that the economy is still on a path for a soft landing in which the inflation rate returns to the Fed’s 2 percent target without the economy slipping into a recession. Looking forward, both the Federal Bank of Atlanta’s GDPNow forecast and the Federal Reserve Bank of New York’s GDP Nowcast project that real GDP will increase at annual rate of more than 3 percent in the third quarter (which ends in three days). So, at this point there is no indication that the economy is slipping into a recession. The next Employment Situation report will be released on October 4 and will provide more information on the state of the labor market.

Mixed CPI Inflation Report Sets the Stage for Fed Rate Cut

Image illustrating inflation generated by GTP-4o.

Today (September 11), the Bureau of Labor Statistics (BLS) released its monthly report on the consumer price index (CPI). This report is the last one that will be released before the Fed’s policy-making Federal Open Market Committee (FOMC) holds its next meeting on September 17-18.

As the following figure shows, the inflation rate for August measured by the percentage change in the CPI from the same month in the previous month—headline inflation (the blue line)—was 2.6 percent down from 2.9 percent in July. Core inflation (the red line)—which excludes the prices of food and energy—increased slightly to 3.3 percent in August from 3.2 percent in July. Headline inflation was slightly below what economists surveyed by the Wall Street Journal had expected, while core inflation was slightly higher.

As the following figure shows, if we look at the 1-month inflation rate for headline and core inflation—that is the annual inflation rate calculated by compounding the current month’s rate over an entire year—we see that both headline and core inflation increased. Headline inflation (the blue line) increased from 1.8 percent in July to 2.3 percent in August. Core inflation (the red line) jumped from 2.0 percent in July to 3.4 percent in August. Overall, we can say that, taking 1-month and 12 month inflation together, the U.S. economy may still be on course for a soft landing—with the annual inflation rate returning to the Fed’s 2 percent target without the economy being pushed into a recession—but the increase in 1-month inflation is concerning. Of course, as always, it’s important not to overinterpret the data from a single month. (Note, also, that the Fed uses the personal consumption expenditures (PCE) price index, rather than the CPI in evaluating whether it is hitting its 2 percent inflation target.)

As the following figure shows, inflation in the price of shelter has been a significant contributor to headline inflation. The blue line shows 12-month inflation in shelter and the red line shows 1-month inflation in shelter. Twelve-month inflation in shelter reversed the decline that began in the spring of 2023, rising from 5.0 percent in July to 5.2 percent August. One-month inflation in shelter—which is much more volatile than 12-month inflation in shelter—increased from 4.6 percent in July to 5.2 percent in August, continuing an increase that began in June. The increase in 1-month inflation in shelter may concern the members of the FOMC, as may, to a lesser extent, the increase in 12-month inflation in shelter. Shelter has a smaller weight of 15 percent in the PCE price index that the Fed uses to gauge whether it is hitting its 2 percent inflation target in contrast with the 33 percent weight that shelter has in the CPI. But persistent shelter inflation in the 5 percent range would make a soft landing more difficult.

As the following figure (from the Federal Reserve Bank of Cleveland) shows, median inflation (the orange line) declined slightly from 4.3 percent in July to 4.2 percent in August. Trimmed mean inflation (the blue line) also declined slightly from 3.3 in July to 3.2 percent in August. These data provide confirmation that core CPI inflation is likely running higher than a rate that would be consistent with the Fed achieving its inflation target.

For the past few weeks Fed officials have been indicating that the FOMC is likely to cut its target for the federal funds at its next meeting on Septembe 17-18. Investors who buy and sell federal funds futures contracts expect that the FOMC will cut its target for the federal funds rate by 0.25 percentage point from the current range of 5.50 percent to 5.25 percent. (We discuss the futures market for federal funds in this blog post.) As shown in the following figure, today these investors assign a probability of 85.0 percent to the FOMC cutting its target for the federal funds rate by 0.25 percentage point at its next meeting and a probability of only 15.0 percent that the cut will be 0.50 percentage point.

The FOMC has to balance the risk of leaving its target for the federal funds rate at its current level for too long—increasing the risk of slowing demand so much that the economy slips into recession—against the risk of cutting its target too soon—increasing the risk that inflation persists above the Fed’s 2 percent target. We’ll see at the committee’s next meeting how Fed Chair Jerome Powell and the other members assess the current state of the economy as they consider when and by how much to cut their target for the federal funds rate.

Latest PCE Report Indicates that Inflation May Be Approaching the Fed’s Target

The result when asking GTP-4o to generate “an image illustrating inflation.”

Inflation, as measured by changes in the personal consumption expenditures (PCE) price index, continued a slow decline that began in March. (The Fed uses annual changes in the PCE price index to evaluate whether it’s meeting its 2 percent annual inflation target.) On August 30, the Bureau of Economic Analysis (BEA) released its “Personal Income and Outlays” report for July, which contains monthly PCE data.

The following figure shows PCE inflation (blue line) and core PCE inflation (red line)—which excludes energy and food prices—for the period since January 2015 with inflation measured as the percentage change in the PCE from the same month in the previous year. Measured this way, in July PCE inflation (the blue line) was 2.5 percent, the same as in June. Core PCE inflation (the red line) in July was 2.6 percent, which was also unchanged from June.

The following figure shows another way of gauging inflation by including the 12-month inflation rate in the PCE (the same as shown in the figure above), inflation measured using only the prices of the services included in the PCE (the green line), and the trimmed mean rate of PCE inflation (the red line). Fed Chair Jerome Powell and other members of the Federal Open Market Committee (FOMC) have said that they are concerned by the persistence of elevated rates of inflation in services. The trimmed mean measure is compiled by economists at the Federal Reserve Bank of Dallas by dropping from the PCE the goods and services that have the highest and lowest rates of inflation. It can be thought of as another way of looking at core inflation by excluding the prices of goods and services that had particularly high or particularly low rates of inflation during the month.

Inflation using the trimmed mean measure was 2.7 percent in July (calculated as a 12-month inflation rate), down only slightly from 2.8 percent in June—and still above the Fed’s target inflation rate of 2 percent. Inflation in services remained high in July at 3.7 percent, although down from 3.9 percent in June.

On balance, taking together these various measures, inflation seems on track to return to the Fed’s 2 percent target. As we noted in this earlier post, last week in a speech at the Federal Reserve Bank of Atlanta’s monetary policy symposium in Jackson Hole, Wyoming , Fed Chair Jerome Powell all but confirmed that the the Fed’s policy-maiking Federal Open Market Committee (FOMC) will cut its target for the federal funds rate at its next meeting on September 17-18. There was nothing in this latest PCE report to reduce the likelihood of the FOMC cutting its target at that meeting by an expected 0.25 percent point from a range of 5.25 percent to 5.50 percent to a range of 5.00 percent to 5.25 percent. There also is nothing in the report that would increase likelihood that the committee will cut its target by 0.50 percentage point, as many investors expected following the weak employment report released by the Bureau of labor Statistics (BLS) at the beginning of August. (We discuss this report and the reaction among investors in this post.)