Understanding Unemployment: Types and Definitions

1. Defining and Measuring Unemployment

Before we can analyze unemployment, we must be precise about what the term means. It's not as simple as "everyone who doesn't have a job." Economists and statistical agencies use specific criteria to classify individuals.

To start, let's watch a video that clarifies who is counted in the labor force and who is considered unemployed. It also introduces the formula for the unemployment rate and highlights some important nuances, such as the treatment of part-time and "discouraged" workers.

As the video explained, the key definitions for the CFA exam are:

• Labor Force: The sum of all people who are either employed or unemployed.
• Unemployed: A person who is not currently employed but is actively seeking a job.
• Not in the Labor Force: People who are not employed and are not actively seeking work. This includes discouraged workers, who have given up looking for a job.

The unemployment rate is the percentage of the labor force that is unemployed. The formula is:

$\text{Unemployment Rate}=\frac{\text{Number of Unemployed}}{\text{Labor Force}}\times 100\%$

It's crucial to remember that a falling unemployment rate doesn't always signal a strengthening economy. If many people become discouraged and stop looking for work, they leave the labor force, which can cause the unemployment rate to fall even if the number of people with jobs hasn't increased.

To reinforce these key definitions, please take a few minutes to read the following text.

2. The Three Types of Unemployment

Not all unemployment is the same. For economic analysis, it's vital to distinguish between different types of unemployment, as they have different causes and policy implications. The three main types you need to know are frictional, structural, and cyclical.

Let's return to the Jacob Clifford video, which provides a memorable explanation of these three categories.

Let's summarize these concepts with clear definitions and examples. The image below provides a great visual recap.

1. Frictional Unemployment

• Definition: This is the temporary unemployment that occurs when people are in the process of moving from one job to another, or when they are entering the workforce for the first time (e.g., after graduation).
• Cause: It takes time for qualified workers to search for and find jobs they are suited for, and for employers to find suitable candidates. It is a natural part of a dynamic economy.
• Example: A software developer voluntarily leaves her job at Company A to start a new, better-paying job at Company B next month. The time she is unemployed between jobs is frictional.
• A subtype is seasonal unemployment, which affects industries like tourism or agriculture where work is only available during certain times of the year.

2. Structural Unemployment

• Definition: This is a longer-term form of unemployment caused by a fundamental mismatch between the skills that workers have and the skills that employers need.
• Cause: It often arises from technological changes, shifts in the economy (e.g., from manufacturing to services), or globalization that makes certain skills obsolete.
• Example: When a car factory is automated with robots, the assembly-line workers who are laid off may lack the programming or maintenance skills required for the new jobs. They are structurally unemployed until they can retrain.

3. Cyclical Unemployment

• Definition: This is unemployment that is directly tied to the business cycle. It rises during economic downturns (recessions) and falls during economic expansions.
• Cause: A lack of aggregate demand in the economy. When consumers and businesses reduce their spending, firms cut back on production and lay off workers.
• Example: During a recession, a construction company lays off carpenters and project managers because fewer new homes and offices are being built.

To deepen your understanding, let's read one more short piece that provides further context, including modern examples related to technology.

3. Categorization Challenge

To practice applying these concepts, try to identify the type of unemployment in each of the following scenarios. This will help solidify the distinctions for exam purposes.

1. A recent accounting graduate is interviewing with several firms to find her first job.
2. A large number of restaurant workers are laid off as a national recession leads people to cut back on dining out.
3. A coal miner loses his job as the country shifts towards renewable energy sources.
4. A ski-lift operator is out of work during the summer months.
5. A marketing manager quits his job to move to a new city with his spouse and begins looking for a new position there.

Conclusion

In this lesson, we have defined unemployment and distinguished between its three main forms. Understanding these categories is fundamental to interpreting labor market data and assessing the overall health of an economy.

Key Takeaways:

• To be counted as unemployed, a person must be out of work but actively searching for a job.
• The labor force consists of all employed and unemployed individuals.
• Frictional unemployment is temporary and part of the natural process of job searching.
• Structural unemployment is a longer-term issue caused by a mismatch between worker skills and employer needs, often due to technological or economic shifts.
• Cyclical unemployment is caused by fluctuations in the business cycle, rising during recessions and falling during expansions.

Preview of the Next Lesson:

You may have noticed that some unemployment (frictional and structural) seems to be a persistent feature of any economy, regardless of how well it's doing. In our next lesson, we will build on this idea by exploring the natural rate of unemployment. We will explain what it represents and why an unemployment rate of zero is neither expected nor desirable.