Tag: Real Wages

Want a Raise? Get a New Job

Image generated by GTP-4o of someone searching online for a job

It’s become clear during the past few years that most people really, really, really don’t like inflation. Dating as far back as the 1930s, when very high unemployment rates persisted for years, many economists have assumed that unemployment is viewed by most people as a bigger economic problem than inflation. Bu the economic pain from unemployment is concentrated among those people who lose their jobs—and their families—although some people also have their hours reduced by their employers and in severe recessions even people who retain their jobs can be afraid of being laid off.

Although nearly everyone is affected by an increase in the inflation rate, the economic losses are lower than those suffered by people who lose their jobs during a period in which it may difficult to find another one. In addition, as we note in Macroeconomics, Chapter 9, Section 9.7 (Economics, Chapter 19, Section 19.7), that:

“An expected inflation rate of 10 percent will raise the average price of goods and services by 10 percent, but it will also raise average incomes by 10 percent. Goods and services will be as affordable to an average consumer as they would be if there were no inflation.”

In other words, inflation affects nominal variables, but over the long run inflation won’t affect real variables such as the real wage, employment, or the real value of output. The following figure shows movements in real wages from January 2010 through September 2024. Real wages are calculated as nominal average hourly earnings deflated by the consumer price index, with the value for February 2020—the last month before the effects of the Covid pandemic began affecting the United States—set equal to 100. Measured this way, real wages were 2 percent higher in September 2024 than in February 2020. (Although note that real wages were below where they would have been if the trend from 2013 to 2020 had continued.)

Although increases in wages do keep up with increases in prices, many people doubt this point. In Chapter 17, Section 17.1, we discuss a survey Nobel Laurete Rober Shiller of Yale conducted of the general public’s views on inflation. He asked in the survey how “the effect of general inflation on wages or salary relates to your own experience or your own job.” The most populat response was: “The price increase will create extra profifs for my employer, who can now sell output for more; there will be no increase in my pay. My employer will see no reason to raise my pay.”

Recently, Stefanie Stantcheva of Harvard conducted a survey similar to Schiller’s and received similar responses:

“If there is a single and simple answer to the question ‘Why do we dislike inflation,’ it is because many individuals feel that it systematically erodes their purchasing power. Many people do not perceive their wage increases sufficiently to keep up with inflation rates, and they often believe that wages tend to rise at a much slower rate compared to prices.”

A recent working paper by Joao Guerreiro of UCLA, Jonathon Hazell of the London School of Economics, Chen Lian of UC Berkeley, and Christina Patterson of the University of Chicago throws additional light on the reasons that people are skeptical that once the market adjusts, their wages will keep up with inflation. Economists typically think of the real wage as adjusting to clear the labor market. If inflation temporarily reduces the real wage, the nominal wage will increase to restore the market-clearing value of the real wage.

But the authors of thei paper note that, in practice, to receive an increase in your nominal wage you need to either 1)ask your employer to increase your wage, or 2) find another job that pays a higher nominal wage. They note that both of these approachs result in “conflict”: “We argue that workers must take costly actions (‘conflict’) to have nominal wages catch up with inflation, meaning there are welfare costs even if real wages do not fall as inflation rises.” The results of a survey they undertook revealed that:

“A significant portion of workers say they took costly actions—that is, they engaged in conflict—to achieve higher wage growth than their employer offered. These actions include having tough conversations with employers about pay, partaking in union activity, or soliciting job offers.”

Their result is consistent with data showing that workers who switch jobs receive larger wage increases than do workers who remain in their jobs. The following figure is from the Federal Reserve Bank of Cleveland and shows the increase in the median nominal hourly wage over the previous year for workers who stayed in their job over that period (brown line) and for workers who switched jobs (gray line).

Job switchers consistently earn larger wage increases than do job stayers with the difference being particularly large during the high inflation period of 2022 and 2023. For instance, in July 2022, job switchers earned average wage increases of 8.5 percent compared with average increases of 5.9 percent for job stayers.

The fact that to keep up with inflation workers have to either change jobs or have a potentially contentious negotiation with their employer provides another reason why the recent period of high inflation led to widespread discontent with the state of the U.S. economy.

How Well Have Low-Wage Workers Done over the Years?

Image of servers in a restaurant generated by ChatGTP-4o.

How should you track over time the real wagees of low-wage workers? If you are interested in income mobility, you would want to track the experience over the course of their working lives of individuals who began their careers in low-wage occupations. Doing so would allow you to measure how well (or poorly) the U.S. economy succeeds in providing individuals with opportunities to improve their incomes over time.

You might also be interested in how the real wages of people who earn low wages has changed over time. In this case, rather than tracing the wages over time of individuals who earn low wages when they first enter the labor market, you would look at the real wages of people who earn low wages at any given time. The simplest way to do that analysis would be using data on the average nominal wage earned by, say, the lowest 20 percent of wage earners, and deflate the average nominal wage by a price index to determine the average real wage of these workers. How the average real wage of low-wage workers varies over time provides some insight into the changing standard of living of low-wage workers.

In a recent Substack post, Ernie Tedeschi, Director of Economics at the Budget Lab research center at Yale University, has carried out a careful analysis of movements over time in the average real wage of low-wage workers. Tedeschi points out a complicating factor in this analysis: “The population has gotten older over time and more educated. The workforce looks different too, with more workers in services and fewer in manufacturing. Shifting populations means that comparisons of workers aren’t apples-to-apples over time.”

To correct for these confounding factors, Tedeschi constructs a low-wage index that makes it possible to examine the real wage of low-wage workers, holding constant the composition of low-wage workers with respect to “sex, age, race, college education, and broad industry and occupation” at the values of these characteristics in 2023. Using this approach, makes it possible to separate changes in wages of workers with given characteristics from changes in wages that occur because the average characteristics of workers has changed. For example, on average, workers who are older or who have more years of education will be more productive and, therefore, on average will earn higher wages than will workers who are younger or have fewer years of education.

The following figure from Tedeschi’sSubstack post shows movements in his low-wage index during each quarter from the first quarter of 1979 to the first quarter of 2024, with “low wage” defined as workers at the 25th precentile of the distribution of wages. (That is, 24 percent of workers receive lower wages and 75 percent of workers receive higher wages than do these workers.) The index shows that a low-wage worker in 2024 has a much higher real wage than a low-wage worker in 1979, but the increase in the average real wage occurs mainly during two periods: 1997–2007 and 2014–2024. (Tedeschi uses the person consumption expenditures (PCE) price index to convert nominal wages to real wages.)

A more complete discussion of Tedeschi’s methods and results can be found in his blog post.

Does Inflation Affect Lower-Income People More than Higher-Income People?

There’s a consensus among economists that increases in unemployment during a recession typically are larger for lower-income people than for higher-income people. Lower-income people are more likely to hold jobs requiring fewer skills and firms typically expect that when they lay off less-skilled workers during a recession they will be able to higher them—or other workers with similar skills—back after the recession ends. Because higher income have skills that may be difficult to replace, firms are more reluctant to lay them off. 

For instance, in an earlier blog post (found here) we noted that during the period in 2020 when many restaurants were closed, the Cheesecake Factory continued to pay its 3,000 managers while it laid off most of its servers. That strategy made it easier for the restaurant chain to more easily expand its operations when the worst of government-ordered closures were over. More generally, Serdar Birinci and YiLi Chien of the Federal Reserve Bank of St. Louis found that workers in the lowest 20 percent (or quintile) of earnings experienced an increased unemployment rate from 4.4 percent in January 2020 to 23.4 percent in April 2020, whereas workers in the highest quintile of earnings experienced an increase only from 1.1 percent in January to 4.8 percent in April.

If lower-income people are hit harder by unemployment, are they also hit harder by inflation? Answering that question is difficult because the U.S. Bureau of Labor Statistics (BLS) doesn’t routinely release data on inflation in the prices of goods and services purchased by households at different income levels.  The main measure of consumer price inflation compiled by the BLS represents changes in the consumer price index (CPI). The CPI is an index of the prices in a market basket of goods and services purchased by households living in urban areas. The information on consumer purchases comes from interviews the BLS conducts every three months with a sample of consumers and from weekly diaries in which a sample of consumers report their purchases. (We discuss the CPI in Macroeconomics, Chapter 9,  Section 9.4 and in Economics, Chapter 19, Section 19.4.)

The BLS releases three measures of the CPI, the two most widely used of which are the CPI-U for all urban consumers and CPI-W for urban wage earners. CPI-W covers the subset of households that receive at least half their household income from clerical or wage occupations and who have at least one wage earner who worked for 37 weeks or more during the previous year. CPI-U represents about 93 percent of the U.S. population and CPI-W represents about 29 percent of the U.S. population. Finally, in 1988 Congress instructed the BLS to compile a consumer price index reflecting the purchases of people aged 62 and older. This version of the CPI is labeled R-CPI-E; the R indicates that it is a research series and the E indicates that it is intended to measure the prices of goods and services purchased by elderly people. Because the sample used to calculate the R-CPI-E is relatively small and because of some other difficulties that may reduce the accuracy of the index, the BLS considers it a series best suited for research and does not include the data in its monthly “Consumer Price Index” publication. In any event, as the following figure shows, inflation, measured as the percentage change in the CPI from the same month in the previous year, has been very similar for all three measures of the CPI.

Because the market baskets of goods and services consumed by a mix of high and low-income households is included in all three versions of the CPI, none of the versions provides a way to measure the possibly different effects of inflation on low-income and on high-income households. A study by Josh Klick and Anya Stockburger of the BLS attempts to fill this gap by constructing measures of the CPI for low-income and for high-income households. They define low-income households as those in the bottom 25 percent (quartile) of the income distribution and high-income households as those in the top quartile of the income distribution. During the time period of their analysis—December 2003 to December 2018—the bottom quartile had average annual incomes of $12,705 and the top quartile had average annual incomes of $155,045.

The BLS researchers constructed market baskets for the two groups. The expenditure weights—representing the mix of products purchased—don’t differ too strikingly between lower-income and higher-income households, as the figure below shows. The largest differences are housing, with low-income households having a market basket weight of 45.2 percent and high-income households having a market basket weight of 39.5 percent, and transportation, with low-income households having a market basket weight of 13.0 percent and high-income households having a market basket weight of 17.2 percent.

The following table shows the inflation rate as measured by changes in different versions of the CPI over the period from December 2003 to December 2018. During this period, the CPI-U (the version of the CPI that is most frequently quoted in news stories) increased at an annual rate of 2.1 percent, which was the same rate as the CPI-W. The R-CPI-E increased at a slightly faster rate of 2.2 percent. Lower-income households experienced the highest inflation rate at 2.3 percent and higher-income households experienced the lowest inflation rate of 2.0 percent.  

CPI-UCPI-WR-CPI-ECPI for lowest income quartileCPI for highest income quartile
2.1%2.2%2.1%2.3%2.0%

The differences in inflation rates across groups were fairly small. Can we conclude that the same was true during the recent period of much higher inflation rates? We won’t know with certainty until the BLS extends its analysis to cover at least the years 2021 and 2022. But we can make a couple of relevant observations. First, for many people the most important aspect of inflation is whether prices are increasing faster of slower than their wages. In other words, people are interested in what is happening to their real wage. (We discuss calculating real wage rates in Macroeconomics, Chapter 9, Section 9.5 and in Economics, Chapter 19, Section 19.5.)

The Federal Reserve Bank of Atlanta compiles data on wage growth, including wage growth by workers in different income quartiles. The following figure shows that workers in the top quartile have experienced more rapid wage growth in the months since the beginning of the Covid-19 pandemic than have workers in the other quartiles. This gap continues a trend that began in 2015. The bottom quartile has experienced the slowest rate of income growth. (Note that the researchers at the Atlanta Fed compute wage growth as a 12-month moving average rather than as the percentage from the same month in the previous year, as we have been doing when calculating inflation using the CPI.) For example, in January 2022, calculated this way, average wage growth in the top quartile was 5.8 percent as opposed to 2.9 percent in the bottom quartile.

As with any average, there is some variation in the experiences of different individuals. Although, as a group, lower-income workers have seen wage growth that lags behind other workers, in some industries that employ many lower-income people, wage growth has been strong. For instance, as measured by average hourly earnings, wages for all workers in the private sector increased by 5.7 percent between January 2021 and 2022. But average hourly earnings in the leisure and hospitality industry—which employs many lower-income workers—increased by 13.0 percent.

Overall, it seems likely that the real wages of higher-income workers have been increasing while the real wages of lower-income workers have been decreasing, although the experience of individual workers in both groups may be very different than the average experience. 

Sources: Josh Klick and Anya Stockburger, “Experimental CPI for Lower and Higher Income Households Serdar,” U.S. Bureau of Labor Statistics, Working Paper 537, March 8, 2021; Birinci and YiLi Chien, “An Uneven Crisis for Lower-Income Households,” Federal Reserve Bank of St. Louis, Annual Report 2020, April 7, 2021; and Federal Reserve Bank of Atlanta, “Wage Growth Tracker,” https://www.atlantafed.org/chcs/wage-growth-tracker.