Labor Force

Labor Economics
beginner
4 min read
Updated Feb 20, 2024

What Is the Labor Force?

The labor force is the total number of people in an economy who are either currently employed or are unemployed but actively seeking work.

The labor force represents the portion of the population that is economically active. It is a fundamental concept in macroeconomics used to measure the supply of labor available for the production of goods and services. The labor force includes two primary groups: those who have jobs (the employed) and those who do not have jobs but are available and actively looking for them (the unemployed). To be counted in the labor force, an individual must be of working age (typically 16 years and older in the U.S.) and not institutionalized (e.g., not in prison or a nursing home). The concept distinguishes between people who constitute the labor supply and those who are outside the labor market entirely. People who are not in the labor force include retirees, full-time students, homemakers, and "discouraged workers"—individuals who want to work but have given up looking because they believe no jobs are available. Understanding who is in the labor force is crucial for interpreting employment data, as a drop in the unemployment rate can sometimes be misleading if it results from people leaving the labor force rather than finding jobs.

Key Takeaways

  • The labor force consists of the employed plus the unemployed who are looking for work.
  • It excludes retirees, students, stay-at-home parents, and discouraged workers who have stopped looking.
  • The size of the labor force is a key indicator of an economy’s productive potential.
  • Changes in the labor force are influenced by population growth, immigration, and demographic shifts.
  • It serves as the denominator for calculating the unemployment rate.

How the Labor Force Is Measured

In the United States, the Bureau of Labor Statistics (BLS) measures the labor force through the monthly Current Population Survey (CPS). The survey classifies individuals into three categories: employed, unemployed, and not in the labor force. The "employed" category includes anyone who did any work for pay or profit during the survey week, as well as those who worked at least 15 hours unpaid in a family-operated business. It also includes people who were temporarily absent from their jobs due to illness, vacation, or strikes. The "unemployed" category consists of individuals who do not have a job, have actively looked for work in the prior four weeks, and are currently available for work. The sum of these two groups constitutes the total labor force. This number is dynamic, fluctuating with economic cycles, seasonal patterns, and long-term demographic trends like the aging of the population. Economists monitor the labor force to gauge the economy's capacity and to calculate other vital statistics like the labor force participation rate and the unemployment rate.

Key Components of the Labor Force

The labor force is strictly defined by these two components:

  • Employed Persons: Individuals who performed at least one hour of paid work or worked in their own business/farm.
  • Unemployed Persons: Individuals without a job who are available to work and have actively sought employment in the last four weeks.

Who Is Excluded?

Several groups are statistically considered "not in the labor force":

  • Retirees: Individuals who have permanently left the workforce.
  • Students: Full-time students who are not seeking employment.
  • Caregivers: Stay-at-home parents or those caring for family members.
  • Discouraged Workers: Those who want a job but stopped looking due to a lack of opportunities.
  • Institutionalized Persons: People in penal or mental facilities, and active-duty military personnel (for the civilian labor force).

Real-World Example: Calculating the Labor Force

Suppose we are analyzing the labor statistics of a fictional country, "Econland." To determine the size of its labor force, we need specific data points regarding its population's employment status.

1Step 1: Identify the number of employed persons. (e.g., 10 million people)
2Step 2: Identify the number of unemployed persons who are actively looking for work. (e.g., 500,000 people)
3Step 3: Add the two figures together: 10,000,000 + 500,000.
4Step 4: The result is the total labor force.
Result: The labor force of Econland is 10.5 million people.

Important Considerations for Investors

For investors and traders, the size and growth of the labor force are leading indicators of potential economic growth. A growing labor force suggests that an economy can produce more goods and services without necessarily igniting inflation. Conversely, a shrinking labor force—often due to an aging population—can act as a headwind to GDP growth. Investors also watch the labor force data to interpret the unemployment rate correctly. If the unemployment rate falls because the labor force shrank (people gave up looking), it is a negative sign for the economy, unlike a drop caused by job creation. This distinction is vital for predicting Federal Reserve policy, as a tight labor force can lead to wage inflation, prompting interest rate hikes.

FAQs

The population includes everyone residing in the country, whereas the labor force is a subset that only includes working-age individuals who are either employed or actively seeking employment. Children, retirees, and those not looking for work are in the population but not the labor force.

The "Civilian Labor Force," which is the standard metric reported by agencies like the BLS, excludes active-duty military personnel. It also excludes institutionalized individuals, such as those in prisons or nursing homes.

Individuals are considered not in the labor force if they are neither employed nor actively looking for work. Common reasons include retirement, attending school full-time, taking care of family, disability, or being discouraged by the lack of job prospects.

An aging population typically leads to a slower-growing or shrinking labor force as a larger percentage of people enter retirement age and leave the workforce. This can reduce the overall economic growth potential and increase the dependency ratio on those still working.

Generally, yes. A growing labor force increases the productive capacity of an economy, allowing for higher GDP growth. However, the economy must also create enough jobs to absorb these new workers; otherwise, unemployment may rise.

The Bottom Line

The labor force is a critical economic metric that defines the supply of labor available to drive economic activity. It is calculated by summing the number of employed individuals and those who are unemployed but actively seeking work. Understanding the composition and trends of the labor force is essential for accurately interpreting other economic indicators, particularly the unemployment rate. Investors and policymakers closely monitor labor force data to gauge the health of the economy. A robust, growing labor force supports sustainable economic expansion, while a shrinking labor force can signal structural demographic challenges. By analyzing changes in the labor force, market participants can better anticipate shifts in monetary policy, wage inflation, and overall economic growth trajectories.

At a Glance

Difficultybeginner
Reading Time4 min

Key Takeaways

  • The labor force consists of the employed plus the unemployed who are looking for work.
  • It excludes retirees, students, stay-at-home parents, and discouraged workers who have stopped looking.
  • The size of the labor force is a key indicator of an economy’s productive potential.
  • Changes in the labor force are influenced by population growth, immigration, and demographic shifts.