2 Understanding Unemployment

Who counts as unemployed

Official unemployment statistics use specific criteria. A person is counted as unemployed if they had no job during the survey reference week, were available for work, and actively searched for a job during the previous four weeks. A person temporarily laid off and waiting to be recalled is also counted as unemployed, even without an active search. Receiving unemployment-insurance benefits does not determine whether someone is counted as unemployed.

In the Current Population Survey (CPS), people are counted as employed if they did paid work, worked in their own business, met the criteria for unpaid work in a family business, or had a job from which they were temporarily absent. The CPS can count a person as employed after at least one hour of paid work during the reference week or qualifying unpaid work in a family business. Someone working part time is employed, even if they would prefer full-time work.

People who are neither employed nor officially unemployed are not in the labor force. This group includes many students, retirees, caregivers, and people who are not currently seeking work.

The labor force

The labor force combines employed people and unemployed people:

Suppose a town has $900$ employed people and $100$ unemployed people who meet the official criteria. Its labor force is $1{,}000$ people. Another $200$ residents are not working and not actively seeking work, so they are outside the labor force and are not included in the unemployment-rate denominator.

The official unemployment rate

The unemployment rate, or U-3, is the share of the labor force that is unemployed:

In the town example, the rate is $\frac{100}{1{,}000} \times 100 = 10\%$. The denominator is the labor force, not the entire population.

Related measures of employment

Two other measures help show how employment relates to the civilian noninstitutional population age $16$ and older:

• The labor force participation rate is $\frac{\text{labor force}}{\text{civilian noninstitutional population age 16 and older}} \times 100$. It indicates what share of this population is working or actively looking for work.

• The employment-population ratio is $\frac{\text{employed people}}{\text{civilian noninstitutional population age 16 and older}} \times 100$. It indicates what share is employed.

The Bureau of Labor Statistics also publishes U-1 through U-6, which focus on different views of labor underutilization. U-1 and U-2 focus on particular groups of unemployed people. U-3 is the official unemployment rate; U-4 adds discouraged workers; U-5 adds all marginally attached workers; and U-6 also includes people working part time for economic reasons, such as being unable to find full-time work. These measures answer different questions, so no single measure captures every aspect of labor-market hardship.

Types of unemployment

Economists distinguish types of unemployment by their causes. These categories describe economic patterns, not separate official counting rules.

• Frictional unemployment occurs while people move between jobs or enter the labor force and search for a suitable position. A worker who leaves one job to find a better-fitting one may be frictionally unemployed for a time.

• Structural unemployment results when workers’ skills, locations, or experience do not match the jobs available. For example, a worker whose industry has contracted may need retraining to qualify for jobs in a growing field.

• Cyclical unemployment rises when overall economic activity weakens and businesses reduce hiring or lay off workers. It is associated with downturns in the business cycle.

• Seasonal unemployment reflects predictable changes in demand at particular times of year, such as off-season work in tourism or agriculture. Statistical agencies may seasonally adjust data to help distinguish recurring calendar patterns from other changes.

More than one type can be present at the same time. For example, a recession can reduce hiring while workers also face skills mismatches.

Interpreting unemployment statistics

The official unemployment rate is a useful, consistently defined indicator, but it does not measure every form of joblessness or economic difficulty.

• People who stopped searching: A person who wants work but has not actively searched in the past four weeks is generally outside the labor force, not officially unemployed. If discouraged people stop searching, the unemployment rate can fall even though their employment situation has not improved.

• Underemployment: Someone who wants full-time work but has only part-time hours is classified as employed. U-6 includes people working part time for economic reasons, offering a broader view.

• A broad employed category: The CPS can count someone as employed after at least one hour of paid work during the reference week, or qualifying unpaid work in a family business. The unemployment rate alone does not describe hours, pay, job stability, or working conditions.

• Survey uncertainty: The CPS surveys households rather than interviewing every person, so estimates have sampling uncertainty. Responses and classifications also depend on survey questions and reference periods.

• The denominator: Because the unemployment rate is calculated from the labor force, changes in participation can affect it. The labor force participation rate and employment-population ratio provide useful additional context.

Economists and policymakers therefore consider several indicators together, including U-3, U-6, labor-force participation, and the employment-population ratio, rather than treating one statistic as a complete picture.

• discouraged worker