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

Inflation Cools Slightly in Latest CPI Report

Inflation was running higher than expected during the first three months of 2024, indicating that the trend in late 2023 of declining inflation had been interrupted. At the beginning of the year, many economists and analysts had expected that the Federal Reserve’s policy-making Federal Open Market Committee (FOMC) would begin cutting its target for the federal funds rate sometime in the middle of the year. But with inflation persisting above the Fed’s 2 percent inflation target, it has become likely that the FOMC will wait until later in the year to start cutting its target and might decide to leave the target unchanged through the remainder of 2024.

Accordingly, economists and policymakers were intently awaiting the report from the Bureau of Labor Statistics (BLS) on the consumer price index (CPI) for April. The report released this morning showed a slight decrease in inflation, although the inflation rate remains well above the Fed’s 2 percent target. (Note that, as we discuss in Macroeconomics, Chapter 15, Section 15.5 (Economics, Chapter 25, Section 25.5), 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.)

The inflation rate for April measured by the percentage change in the CPI from the same month in the previous month—headline inflation—was 3.4 percent—about the same as economists had expected—down from 3.5 percent in March. As the following figure shows, core inflation—which excludes the prices of food and energy—was 3.6 percent in April, down from 3.8 percent in March.

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—the declines in the inflation rate are larger. Headline inflation declined from 4.6 percent in March to 3.8 percent in April. Core inflation declined from 4.4 percent in March to 3.6 percent in April. Note that the value for core inflation is the same whether we measure over 12 months or over 1 month. Overall, we can say that inflation seems to have cooled in April, but it still remains well above the Fed’s 2 percent target.

As has been true in recent months, the path of inflation in the prices of services has been concerning. As we’ve noted in earlier posts, Federal Reserve Chair Jerome Powell has emphasized that as supply chain problems have gradually been resolved, inflation in the prices of goods has been rapidly declining. But inflaion in services hasn’t declined nearly as much. Powell has been particularly concernd about how slowly the price of housing has been declining, a point he made again in the press conference that followed the most recent FOMC meeting.

The following figure shows the 1-month inflation rate in service prices and in service prices not included including housing rent. The figure shows that inflation in all service prices has been above 4 percent in every month since July 2023, but inflation in service prices slowed markedly from 6.6 percent in March to 4.4 percent in April. Inflation in service prices not including housing rent declined more than 50 percent, from 8.9 percent in March to 3.4 percent in April. But, again, even though inflation in service prices declined in April, as the figure shows, the 1-month inflation in services is volatile and even these smaller increases aren’t yet consistent with the Fed meeting its 2 percent inflation target.

Finally, in order to get a better estimate of the underlying trend in inflation, some economists look at median inflation, which 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. As the following figure shows, at 4.3 percent, median inflation in April was unchanged from its value in March.

Today’s report was good news for the Fed in its attempts to reduce the inflation rate to its 2 percent target without pushing the U.S. economy into a recession. But Fed Chair Jerome Powell and other members of the FOMC have made clear that they are unlikely to begin cutting the target for the federal funds rate until they receive several months worth of data indicating that inflation has clearly resumed the downward path it was on during the last months of 2023. The unexpectedly high inflation data for the first three months of 2024 has clearly had a significant effect on Fed policy. Powell was quoted yesterday as noting that: “We did not expect this to be a smooth road, but these [inflation readings] were higher than I think anybody expected,”

Latest Monthly Report on PCE Inflation Confirms Inflation Remains Stubbornly High

Federal Reserve Chair Jerome Powell (Photo from federalreserve.gov)

In a post yesterday, we noted that the quarterly data on the personal consumption expenditures (PCE) price index in the latest GDP report released by the Bureau of Economic Analysis (BEA) indicated that inflation was running higher than expected. Today (April 26), the BEA released its “Personal Income and Outlays” report for March, which includes monthly data on the PCE. The monthly data are consistent with the quarterly data in showing that PCE inflation remains higher than the Federal Reserve’s 2 percent annual inflation target. (A reminder that PCE inflation is particularly important because it’s the inflation measure the Fed uses to gauge whether it’s hitting its inflation target.)

The following figure shows PCE inflation (blue line) and core PCE inflation (red line)—which excludes energy and food prices—with inflation measured as the percentage change in the PCE from the same month in the previous year. Many economists believe that core inflation gives a better gauge of the underlying inflation rate. Measured this way, PCE inflation increased from 2.5 percent in February to 2.7 percent in March. Core PCE inflation remained unchanged at 2.8 percent.

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 4.1 percent in February to 3.9 percent in March. Core PCE inflation increased from 3.2 percent in February to 3.9 in March. So, March was another month in which both PCE inflation and core PCE inflation remained well above the Fed’s 2 percent inflation target.

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 rate of inflation (the blue line) excluding the prices of housing, food, and energy. Fed Chair Jerome Powell has said that he is particularly concerned by elevated rates of inflation in services. Some economists believe that the price of housing isn’t accurately measured in the PCE, which makes it interesting to see if excluding the price of housing makes much difference in calculating the inflation rate. All three measures of inflation increased from February to March, with inflation in services remaining well above overall inflation and inflation excluding the prices of housing, food, and energy being somewhat lower than overall inflation.

The following figure uses the same three inflation measures as the figure above, but shows the 1-month inflation rate rather than the 12-month inflation rate. Measured this way, inflation in services increased sharply from 3.2 percent in February to 5.0 percent in March. Inflation excluding the prices of housing, food, and energy doubled from 2.0 percent in February to 4.1 percent in March.

Overall, the data in this report indicate that the decline in inflation during the second half of 2023 hasn’t continued in the first three months of 2024. In fact, the inflation rate may be slightly increasing. As a result, it no longer seems clear that the Fed’s policy-making Federal Open Market Committee (FOMC) will cut its target for the federal funds rate this year. (We discuss the possibility that the FOMC will keep its target unchanged through the end of the year in this blog post.) At the press conference following the FOMC’s next meeting on April 30-May 1, Fed Chair Jerome Powell may explain what effect the most recent data have had on the FOMC’s planned actions during the remainder of the year.

How Will the Fed React to Another High Inflation Report?

In a recent podcast we discussed what actions the Fed may take if inflation continues to run well above the Fed’s 2 percent target. We are likely a step closer to finding out with the release this morning (April 10) by the Bureau of Labor Statistics (BLS) of data on the consumer price index (CPI) for March. The inflation rate measured by the percentage change in the CPI from the same month in the previous month—headline inflation—was 3.5 percent, slightly higher than expected (as indicated here and here). As the following figure shows, core inflation—which excludes the prices of food and energy—was 3.8 percent, the same as in January.

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—the values seem to confirm that inflation, while still far below its peak in mid-2022, has been running somewhat higher than it did during the last months of 2023. Headline CPI inflation in March was 4.6 percent (down from 5.4 percent in February) and core CPI inflation was 4.4 percent (unchanged from February). It’s worth bearing in mind that the Fed’s inflation target is measured using the personal consumption expenditures (PCE) price index, not the CPI. But CPI inflation at these levels is not consistent with PCE inflation of only 2 percent.

“Part of the reason for the modest decline of nonhousing services inflation so far is that many of these services were less affected by global supply chain bottlenecks and are generally thought to be less interest sensitive than other sectors such as housing or durable goods. Production of these services is also relatively labor intensive, and the labor market remains tight. Given the size of this sector, some further progress here will be essential to restoring price stability.”

The following figure shows the 1-month inflation rate in services prices and in services prices not included including housing rent. Some economists believe that the rent component of the CPI isn’t well measured and can be volatile, so it’s worthwhile to look at inflation in service prices not including rent. The figure shows that inflation in all service prices has been above 4 percent in every month since July 2023. Inflation in service prices increased from 5.8 percent in February to 6.6 percent in March . Inflation in service prices not including housing rent was even higher, increasing from 7.5 percent in February to 8.9 percent in March. Such large increases in the prices of services, if they were to continue, wouldn’t be consistent with the Fed meeting its 2 percent inflation target.

Finally, some economists and policymakers look at median inflation to gain insight into the underlying trend in the inflation rate. 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. As the following figure shows, although median inflation declined in March, it was still high at 4.3 percent. Median inflation is volatile, but the trend has been generally upward since July 2023.

Financial investors, who had been expecting that this CPI report would show inflation slowing, reacted strongly to the news that, in fact, inflation had ticked up. As of late morning, the Dow Jones Industrial Average had decline by nearly 500 points and the S&P 5o0 had declined by 59 points. (We discuss the stock market indexes in Macroeconomics, Chapter 6, Section 6.2 and in Microeconomics and Economics, Chapter 8, Section 8.2.) The following figure from the Wall Street Journal shows the sharp reaction in the bond market as the interest rate on the 10-year Treasury note rose sharply following the release of the CPI report.

Lower stock prices and higher long-term interest rates reflect the fact that investors have changed their views concerning when the Fed’s Federal Open Market Committee (FOMC) will cut its target for the federal funds and how many rate cuts there may be this year. At the start of 2024, the consensus among investors was for six or seven rate cuts, starting as early as the FOMC’s meeting on March 19-20. But with inflation remaining persistently high, investors had recently been expecting only two or three rate cuts, with the first cut occurring at the FOMC’s meeting on June 11-12. Two days ago, Neel Kashkari, president of the Federal Reserve Bank of Minneapolis raised the possibility that the FOMC might not cut its target for the federal funds rate during 2024. Some economists have even begun to speculate that the FOMC might feel obliged to increase its target in the coming months.

After the FOMC’s next meeting on April 30-May 1 first, Chair Powell may provide some additional information on the committee’s current thinking.

Latest PCE Report Shows Moderate, but Persistent, Inflation

McDonald’s raising the price of its burgers by 10 percent in 2023 led to a decline in sales. (Photo from mcdonalds.com)

Inflation as measured by 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 changes in personal consumption expenditures (PCE) price index when evaluating whether it is meeting its 2 percent inflation target. The Bureau of Economic Analysis (BEA) released PCE data for February as part of its “Personal Income and Outlays” report on March 29.

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 change in PCE from the same month in the previous year. Measured this way, PCE inflation increased slightly from 2.4 percent in January to 2.5 percent in February. Core PCE inflation decreased slightly from 2.9 percent to 2.8 percent.

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, both PCE inflation and core PCE inflation declined in February, but the decline only partly offset the sharp increases in December and January. Both PCE inflation—at 4.1 percent—and core PCE inflation—at 3.2 percent—remained well above the Fed’s 2 percent target.

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—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 has said that he is particularly concerned by 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.

In February, 12-month trimmed mean PCE inflation was 3.1 percent, a little below core inflation of 3.3 percent. Twelve-month inflation in services was 3.8 percent, a slight decrease from 3.9 percent in January. Trimmed mean and services inflation tell the same story as PCE and PCE core inflation: Inflation has decline significantly from its highs of mid-2022, but remains stubbornly above the Fed’s 2 percent target.

It seems unlikely that this month’s PCE data will have much effect on when the members of the Federal Open Market Committee will decide to lower the target for the federal funds rate.

Consumer Price Inflation Comes in Somewhat Higher than Expected

Federal Reserve Chair Jerome Powell (Photo from Bloomberg News via the Wall Street Journal.)

Economists, policymakers, and Wall Street analysts have been waiting for macroeconomic data to confirm that the Federal Reserve has brought the U.S. economy in for a soft landing, with inflation arrving back at the Fed’s target of 2 percent without the economy slipping into a recession. Fed officials have been cautious about declaring that they have yet seen sufficient data to be sure that a soft landing has actually been achieved. Accordingly, they are not yet willing to begin cutting their target for the federal funds rate.

For instance, on March 6, in testifying before the Commitee on Financial Services of the U.S. House of Representatives, Fed Chair Jerome Powell stated that the Fed’s Federal Open Market Committee (FOMC) “does not expect that it will be appropriate to reduce the target range until it has gained greater confidence that inflation is moving sustainably toward 2 percent.” (Powell’s statement before his testimony can be found here.)

The BLS’s release today (March 12) of its report on the consumer price index (CPI) (found here) for February indicated that inflation was still running higher than the Fed’s target, reinforcing the cautious approach that Powell and other members of the FOMC have been taking. The increase in the CPI that includes the prices of all goods and services in the market basket—often called headline inflation—was 3.2 percent from the same month in 2023, up slightly from 3.1 In January. (We discuss how the BLS constructs the CPI in Macroeconomics, Chapter 9, Section 19.4, Economics, Chapter 19, Section 19.4, and Essentials of Economics, Chapter 3, Section 13.4.) As the following figure shows, core inflation—which excludes the prices of food and energy—was 3.8 percent, down slightly from 3.9 percent in January.

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—the values are more concerning, as indicated in the following figure. Headline CPI inflation is 5.4 percent (up from 3.7 percent in January) and core CPI inflation is 4.4 percent (although that is down from 4.8 percent in January). The Fed’s inflation target is measured using the personal consumption expenditures (PCE) price index, not the CPI. But CPI inflation at these levels is not consistent with PCE inflation of only 2 percent.

Even more concerning is the path of inflation in the prices of services. As we’ve noted in earlier posts, Chair Powell has emphasized that as supply chain problems have gradually been resolved, inflation in the prices of goods has been rapidly declining. But inflaion in services hasn’t declined nearly as much. Last summer he stated the point this way:

The following figure shows the 1-month inflation rate in services prices and in services prices not included including housing rent. Some economists believe that the rent component of the CPI isn’t well measured and can be volatile, so it’s worthwhile to look at inflation in service prices not including rent. The figure shows that inflation in all service prices has been above 4 percent in every month since July 2023. Although inflation in service prices declined from January, it was still a very high 5.8 percent in February. Inflation in service prices not including housing rent was even higher at 7.5 percent. Such large increases in the prices of services, if they were to continue, wouldn’t be consistent with the Fed meeting its 2 percent inflation target.

Finally, some economists and policymakers look at median inflation to gain insight into the underlying trend in the inflation rate. 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. As the following figure shows, although median inflation declined in February, it was still high at 4.6 percent and, although median inflation is volatile, the trend has been generally upward since July 2023.

The data in this month’s BLS report on the CPI reinforces the view that the FOMC will not move to cut its target for the federal funds rate in the meeting next week and makes it somewhat less likely that the committee will cut its target at the following meeting on April 30-May 1.

The Latest PCE Report and PCE Inflation v. CPI Inflation

Photo courtesy of Lena Buonanno.

Wall Street Journal columnist Justin Lahart notes that when the Bureau of Labor Statistics (BLS) releases its monthly report on the consumer price index (CPI), the report “generates headlines, features in politicians’ speeches and moves markets.” When the Bureau of Economic Analysis (BEA) releases its monthly report “Personal Income and Outlays,” which includes data on the personal consumption expenditures (PCE) price index, there is much less notice in the business press or, often, less effect on financial markets. (You can see the difference in press coverage by comparing the front page of today’s online edition of the Wall Street Journal after the BEA released the latest PCE data with the paper’s front page on February 13 when the BLS released the latest CPI data.)

This difference in the weight given to the two inflation reports seems curious because the Federal Reserve uses the PCE, not the CPI, to determine whether it is achieving its 2 percent annual inflation target. When a new monthly measure of inflation is released much of the discussion in the media is about the effect the new data will have on the Federal Open Market Committee’s (FOMC) decision on whether to change its target for the federal funds rate. You might think the result would be greater media coverage of the PCE than the CPI. (The PCE includes the prices of all the goods and services included in the consumption component of GDP. Because the PCE includes the prices of more goods and services than does the CPI, it’s a broader measure of inflation, which is the key reason that the Fed prefers it.)

That CPI inflation data receive more media discussion than PCE inflation data is likely due to three factors:

The CPI is more familiar to most people than the PCE. It is also the measure that politicians and political commentators tend to focus on. The media are more likely to highlight a measure of inflation that the average reader easily understands rather than a less familiar measure that would require an explanation.
The monthly report on the CPI is typically released about two weeks before the monthly report on the PCE. Therefore, if the CPI measure of inflation turns out to be higher or lower than expected, the stock and bond markets will react to this new information on the value of inflation in the previous month. If the PCE measure is roughly consistent with the CPI measure, then the release of new data on the PCE measure contains less new information and, therefore, has a smaller effect on stock and bond prices.
Over longer periods, the two measures of inflation often move fairly closely together as the following figure shows, although CPI inflation tends to be somewhat higher than PCE inflation. The values of both series are the percentage change in the index from the same month in the previous year.

Turning to the PCE data for January released in the BEA’s latest “Personal Income and Outlays” report, the PCE inflation data were broadly consistent with the CPI data: Inflation in January increased somewhat from December. The first of the following figures shows PCE inflation and core PCE inflation—which excludes energy and food prices—for the period since January 2015 with inflation measured as the change in PCE from the same month in the previous year. The second figure shows PCE inflation and core PCE inflation measured as the inflation rate calculated by compounding the current month’s rate over an entire year. (The first figure shows what is sometimes called 12-month inflation and the second figure shows 1-month inflation.)

The two inflation measures are telling markedly different stories: 12-month inflation shows a continuation in the decline in inflation that began in 2022. Twelve-month PCE inflation fell from 2.6 percent in December to 2.4 percent in January. Twelve-month core PCE inflation fell from 2.9 percent in December to 2.8 percent in December. So, by this measure, inflation continues to approach the Fed’s 2 percent inflation target.

One-month PCE and core PCE inflation both show sharp increases from December to January: From 1.4 percent in December to 4.2 percent for 1-month PCE inflation and from 1.8 percent in December to 5.1 percent in January for 1-month core PCE inflation.

The one-month inflation data are bad news in that they may indicate that inflation accelerated in January and that the Fed is, therefore, further away than it seemed in December from hitting its 2 percent inflation target. But it’s important not to overinterpret a single month’s data. Although 1-month inflation is more volatile than 12-month inflation, the broad trend in 1-month inflation had been downwards from mid-2022 through December 2023. It will take at least a more months of data to assess whether this trend has been broken.

Fed officials didn’t appear to be particularly concerned by the news. For instance, according to an article on bloomberg.com, Federal Reserve Bank of Atlanta President Raphael Bostic noted that: “The last few inflation readings—one came out today—have shown that this is not going to be an inexorable march that gets you immediately to 2%, but that rather there are going to be some bumps along the way.” Investors appear to continue to expect that the Fed will cut its target for the federal funds rate at its meeting on June 11-12.

Surprisingly Strong CPI Report

Photo courtesy of Lena Buonanno.

As we’ve discussed in several blog posts (for instance, here and here), recent macro data have been consistent with the Federal Reserve being close to achieving a soft landing. The Fed’s increases in its target for the federal funds rate have slowed the growth of aggregate demand sufficiently to bring inflation closer to the Fed’s 2 percent target, but haven’t, to this point, slowed the growth of aggregate demand so much that the U.S. economy has been pushed into a recession.

By January 2024, many investors in financial markets and some economists were expecting that at its meeting on March 19-20, the Fed’s Federal Open Market Committee would be cutting its target for the federal funds. However, members of the committee—notably, Chair Jerome Powell—have been cautious about assuming prematurely that inflation had, in fact, been brought under control. In fact, in his press conference on January 31, following the committee’s most recent meeting, Powell made clear that the committee was unlikely to reduce its target for the federal funds rate at its March meeting. Powell noted that “inflation is still too high, ongoing progress in bringing it down is not assured, and the path forward is uncertain.”

Powell’s caution seemed justified when, on February 2, the Bureau of Labor Statistics (BLS) released its most recent “Employment Situation Report” (discussed in this post). The report’s data on growth in employment and growth in wages, as measured by the change in average hourly earnings, might be indicating that aggregate demand is growing too rapidly for inflation to continue to decline.

The BLS’s release today (February 13) of its report on the consumer price index (CPI) (found here) for January provided additional evidence that the Fed may not yet have put inflation on a firm path back to its 2 percent target. The average forecast of economists surveyed before the release of the report was that the increase in the version of the CPI that includes the prices of all goods and services in the market basket—often called headline inflation—would be 2.9 percent. (We discuss how the BLS constructs the CPI in Macroeconomics, Chapter 9, Section 19.4, Economics, Chapter 19, Section 19.4, and Essentials of Economics, Chapter 3, Section 13.4.) As the following figure shows, headline inflation for January was higher than expected at 3.1 percent (measured by the percentage change from the same month in the previous year), while core inflation—which excludes the prices of food and energy—was 3.9 percent. Headline inflation was lower than in December 2023, while core inflation was almost unchanged.

Although the values for January might seem consistent with a gradual decline in inflation, that conclusion may be misleading. Headline inflation in January 2023 had been surprisingly high at 6.4 percent. Hence, the comparision between the value of the CPI in January 2024 with the value in January 2023 may be making the annual CPI inflation rate seem artificially low. 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—the values are more concerning, as indicated in the following figure. Headline CPI inflation is 3.7 percent and core CPI inflation is 4.8 percent.

Even more concerning is the path of inflation in the prices of services. Chair Powell has emphasized that as supply chain problems have gradually been resolved, inflation in the prices of goods has been rapidly declining. But inflaion in services hasn’t declined nearly as much. Last summer he stated the point this way:

The following figure shows the 1-month inflation rate in services prices. The figure shows that inflation in services has been above 4 percent in every month since July 2023. Inflation in services was a very high 8.7 percent in January. Clearly such large increases in the prices of services aren’t consistent with the Fed meeting its 2 percent inflation target.

How should we interpret the latest CPI report? First, it’s worth bearing in mind that a single month’s report shouldn’t be relied on too heavily. There can be a lot of volatility in the data month-to-month. For instance, inflation in the prices of services jumped from 4.7 percent in December to 8.7 percent in January. It seems unlikely that inflation in the prices of services will continue to be over 8 percent.

Second, housing prices are a large component of service prices and housing prices can be difficult to measure accurately. Notably, the BLS includes in its measure the implicit rental price that someone who owns his or her own home pays. The BLS calculates that implict rental price by asking consumers who own their own homes the following question: “If someone were to rent your home today, how much do you think it would rent for monthly, unfurnished and without utilities?” (The BLS discusses how it measures the price of housing services here.) In practice, it may be difficult for consumers to accurately answer the question if very few houses similar to theirs are currently for rent in their neighborhood.

Third, the Fed uses the personal consumption expenditures (PCE) price index, not the CPI, to gauge whether it is achieving its 2 percent inflation target. The Bureau of Economic Analysis (BEA) includes the prices of more goods and services in the PCE than the BLS includes in the CPI and measures housing services using a different approach than that used by the BLS. Although inflation as measured by changes in the CPI and as measured by changes in the PCE move roughly together over long periods, the two measures can differ significantly over a period of a few months. The difference between the two inflation measures is another reason not to rely too heavily on a single month’s CPI data.

Despite these points, investors on Wall Street clearly interpreted the CPI report as bad news. Investors have been expecting that the Fed will soon cut its target for the federal funds rate, which should lead to declines in other key interest rates. If inflation continues to run well above the Fed’s 2 percent target, it seems likely that the Fed will keep its federal funds target at its current level for longer, thereby slowing the growth of aggregate demand and raising the risk of a recession later this year. Accordingly, the Dow Jones Industrial Average declined by more than 500 points today (February 13) and the interest rate on the 10-year Treasury note rose above 4.3 percent.

The FOMC has more than a month before its next meeting to consider the implications of the latest CPI report and the additional macro data that will be released in the meantime.

Has the Federal Reserve Achieved a Soft Landing?

The Federal Reserve building in Washington, DC. (Photo from the New York Times.)

Since inflation began to increase rapidly in the late spring of 2021, the key macroeconomic question has been whether the Fed would be able to achieve a soft landing—pushing inflation back to its 2 percent target without causing a recession. The majority of the members of the Fed’s Federal Open Market Committee (FOMC) believed that increases in inflation during 2021 were largely caused by problems with supply chains resulting from the effects of the Covid–19 pandemic.

These committee members believed that once supply chains returned to normal, the increase in he inflation rate would prove to have been transitory—meaning that the inflation rate would decline without the need for the FOMC to pursue a contractionary monetary by substantially raising its target range for the federal funds rate. Accordingly, the FOMC left its target range unchanged at 0 to 0.25 percent until March 2022. As the following figure shows, by that time the inflation rate had increased to 6.9 percent, the highest it had been since January 1982. (Note that the figure shows inflation as measured by the percentage change from the same month in the previous year in the personal consumption expenditures (PCE) price index. Inflation as measured by the PCE is the gauge the Fed uses to determine whether it is achieving its goal of 2 percent inflation.)

By the time inflation reached its peak in mid-2022, many economists believed that the FOMC’s decision to delay increasing the federal funds rate until March 2022 had made it unlikely that the Fed could return inflation to 2 percent without causing a recession. But the latest macroeconomic data indicate that—contrary to that expectation—the Fed does appear to have come very close to achieving a soft landing. On January 26, the Bureau of Economic Analysis (BEA) released data on the PCE for December 2023. The following figure shows for the period since 2015, inflation as measured by the percentage change in the PCE from the same month in the previous year (the blue line) and as measured by the percentage change in the core PCE, which excludes the prices of food and energy (the red line).

The figure shows that PCE inflation continued its decline, falling slightly in December to 2.6 percent. Core PCE inflation also declined in December to 2.9 percent from 3.2 percent in November. Note that both measures remained somewhat above the Fed’s inflation target of 2 percent.

If we look at the 1-month inflation rate—that is the annual inflation rate calculated by compounding the current month’s rate over an entire year—inflation is closer to Fed’s target, as the following figure shows. The 1-month PCE inflation rate has moved somewhat erratically, but has generally trended down since mid-2022. In December, PCE inflation increased from from –0.8 percent in November (which acutally indicates that deflation occurred that month) to 2.0 percent in December. The 1-month core PCE inflation rate has moved less erratically, also trending down since mid-2022. In December, the 1-month core PCE inflation increased from 0.8 percent in November to 2.1 percent in December. In other words, the December reading on inflation indicates that inflation is very close to the Fed’s target.

The following figure shows for each quarter since the beginning of 2015, the growth rate of real GDP measured as the percentage change from the same quarter in the previous year. The figure indicates that although real GDP growth dropped to below 1 percent in the fourth quarter of 2022, the growth rate rose during each quarter of 2023. The growth rate of 3.1 percent in the fourth quarter of 2023 remained well above the FOMC’s 1.8 percent estimate of long-run economic growth. (The average of the members of the FOMC’s estimates of the long-run growth rate of real GDP can be found here.) To this point, there is no indication from the GDP data that the U.S. economy is in danger of experiencing a recession in the near future.

The labor market also shows few signs of a recession, as indicated by the following figure, which shows the unemployment rate in the months since January 2015. The unemployment rate has remained below 4 percent in each month since December 2021. The unemployment rate was 3.7 percent in December 2023, below the FOMC’s projection of a long-run unemployment rate of 4.1 percent.

The FOMC’s next meeting is on Tuesday and Wednesday of this week (February 1-2). Should we expect that at that meeting Fed Chair Jerome Powell will declare that the Fed has succeeded in achieving a soft landing? That seems unlikely. Powell and the other members of the committee have made clear that they will be cautious in interpreting the most recent macroeconomic data. With the growth rate of real GDP remaining above its long run trend and the unemployment rate remaining below most estimates of the natural rate of unemployment, there is still the potential that aggregate demand will increase at a rate that might cause the inflation rate to once again rise.

In a speech at the Brookings Institution on January 16, Fed Governor Christopher Waller echoed what appear to be the views of most members of the FOMC:

“Time will tell whether inflation can be sustained on its recent path and allow us to conclude that we have achieved the FOMC’s price-stability goal. Time will tell if this can happen while the labor market still performs above expectations. The data we have received the last few months is allowing the Committee to consider cutting the policy rate in 2024. However, concerns about the sustainability of these data trends requires changes in the path of policy to be carefully calibrated and not rushed. In the end, I am feeling more confident that the economy can continue along its current trajectory.”

At his press conference on February 1, following the FOMC meeting, Chair Powell will likely provide more insight into the committee’s current thinking.

Wall Street Journal: “Cooling Inflation Likely Ends Fed Rate Hikes”

The Bureau of Labor Statistics released its latest report on consumer prices the morning of November 14. The Wall Street Journal’s headline reflects the general reaction to the report: The inflation rate continued to decline, which made it less likely that the Fed’s Federal Open Market Committee will raise its target range for the federal funds rate again at its December meeting. The following figure shows inflation measured as the percentage change in the Consumer Price Index (CPI) from the same month in the previous year. It also shows the inflation rate measure using “core” CPI, which excludes prices for food and energy.

The inflation rate for the CPI declined from 3.7 percent in September to 3.2 percent in October. Core CPI declined from 4.1 percent in September to 4.0 percent in October. So, measured this way, inflation declined substantially when measured by the CPI including prices of all goods and services but only slightly when measured using core CPI.

The 12-month inflation rate is the one typically reported in the Wall Street Journal and elsewhere, but it has the drawback that it doesn’t always reflect accurately the current trend in prices. The following figure shows the 1-month inflation rate—that is the annual inflation rate calculated by compounding the current month’s rate over an entire year— for CPI and core CPI. The 1-month inflation rate is naturally more volatile than the 12-month inflation rate. In this case, 1-month rate shows a sharp decline in the inflation rate for the CPI from 4.9 percent in September to 0.5 percent in October. Core inflation declined less sharply from 3.9 percent in September to 2.8 percent in October.

The release of the CPI report was treated as good news on Wall Street, with the Dow Jones Industrial Average increasing by 500 points and the interest rate on the 10-year U.S. Treasury Note declining from 4.6 percent just before the report was released to 4.4 percent immediately after. The increases in stock and bond prices (recall that the prices of bonds and the yields on the bonds move in opposite directions, so bond prices rose following release of the report) reflect the view of financial investors that if the FOMC stops increasing its target for the federal funds rate, the chance that the U.S. economy will fall into a recession is reduced.

A word of caution, however. In a speech on November 9, Fed Chair Jerome Powell noted that the FOMC may need still need to implement additional increases to its federal funds rate target:

“My colleagues and I are gratified by this progress [against inflation] but expect that the process of getting inflation sustainably down to 2 percent has a long way to go…. The Federal Open Market Committee (FOMC) is committed to achieving a stance of monetary policy that is sufficiently restrictive to bring inflation down to 2 percent over time; we are not confident that we have achieved such a stance. We know that ongoing progress toward our 2 percent goal is not assured: Inflation has given us a few head fakes. If it becomes appropriate to tighten policy further, we will not hesitate to do so.”

So, while the latest inflation report is good news, it’s still too early to know whether inflation is on a stable path to return to the Fed’s 2 percent target. (It’s worth noting that the Fed uses inflation as measured by the personal consumption expenditure (PCE) price index rather than as measured by the CPI when evaluating whether it has achieved its 2 percent target.)