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Human Capital and Labour Resources

Labour resources are the people of working age who can and want to work. The labour force is those who work or look for work; the unemployment rate is the unemployed divided by the labour force. Human capital is the knowledge, health and skills of people. A country with the same number of workers makes more when the workers are healthier and better trained.

🎬 Step-by-step story

  1. A toy country has 100 people. Each person can learn, work and make things. That makes people a resource.
  2. Sort by age. 22 children, 63 of working age (blue) and 15 old people. The blue group are the labour resources.
  3. Not all working-age people are in the labour force. 52 work or want work. 11 study, stay at home or cannot work.
  4. Inside the labour force, 48 have jobs (green) and 4 are looking for a job (red). The unemployment rate is 4 out of 52.
  5. Compare workers. With more schooling, health and training, a worker makes more each day. This is human capital.
  6. Free play: change how many people work and how well they are trained. See the total output change.

Tip: drag the 3D scene to turn it. Use two fingers to zoom.

🤔 Common doubts, cleared

Why are people called a "resource"?

A resource is anything that helps make goods and services. People think, learn and work, so they are the most important resource. Step 0 shows all 100 people.

Is the working-age group the same in every country?

No. Some use 15 to 59, others 15 to 64, and limits can change as people live longer and retire later. Step 1 uses 15 to 59.

Is a home-maker unemployed?

No. Unemployed means looking for paid work and not finding it. A home-maker who is not seeking paid work is outside the labour force, though the work is valuable. See the purple group in step 2.

Why do we divide by the labour force, not the population?

Children, old people and others outside the labour force are not looking for jobs. Only those in the labour force can be unemployed, so the rate must use that base: 4 out of 52.

How does health make workers more productive?

Healthy workers miss fewer days, work with more energy and live to work longer. In step 4 the middle bar includes school and health.

What matters more: more workers or better skills?

Both help. In free play, compare adding workers with raising skill: training changes the output of every worker, so it often gives a bigger jump.

People as a resource: labour resources

Forests, rivers and coal are natural resources. People are a resource too, because they can work and think. The people who could work are called the labour resources of a country.

Usually we count the working-age population: people from about 15 up to 59 or 64 years. Each country fixes its own limits. This group is the starting point; we then see how many of them really work.

Labour force, employment and unemployment

The labour force is everyone of working age who has a job or is looking for one. People who are studying, looking after the home full time, or unable to work are not in the labour force.

Inside the labour force there are two groups: the employed (they have work) and the unemployed (they want work and look for it but do not find any).

The unemployment rate = unemployed ÷ labour force × 100. In our toy country it is 4 ÷ 52 × 100 = 7.7%. The participation rate = labour force ÷ working-age people × 100 = 52 ÷ 63 × 100 = 82.5%.

Human capital: head, heart and hands

Human capital is the quality of the people: their education (head), health (heart) and skills and experience (hands). A healthy, educated, trained worker can use better machines, solve problems and make fewer mistakes, so output per worker is higher.

Governments, families and companies invest in human capital: they build schools, hospitals, training centres and give scholarships. The money comes back later as higher incomes and a stronger economy.

Why quality matters more than numbers

A country may have many workers but low human capital. Then each worker makes little, and many jobs are low paid. Another country may have fewer workers but high skills; it makes goods that sell for a high price.

Also look at the age shape: a country with a wide working-age group and few dependants can grow faster, if those people have education and jobs. Without jobs and training, the same crowd becomes a burden. This is why reading the age-sex pyramid and the labour force together matters.

Try it: your family labour map

Take your extended family (at least 10 people). Put each person in one box: child, student, employed, looking for work, home-maker, retired. Find the labour force (employed + looking for work) and the unemployment rate. Then ask: which skill or course would raise the earning power of one family member the most? That is human capital thinking.

Key formulas and definitions

Worked examples

1. A town has 2000 working-age people. 1500 are in the labour force. Find the participation rate.

Participation rate = 1500 ÷ 2000 × 100 = 75%.

2. In the labour force of 1500, there are 1380 employed. How many are unemployed, and what is the unemployment rate?

Unemployed = 1500 − 1380 = 120. Rate = 120 ÷ 1500 × 100 = 8%.

3. A workshop has 20 workers each making 5 chairs a week. After training, each makes 7. What is the extra output?

Before: 20 × 5 = 100. After: 20 × 7 = 140. Extra = 40 chairs a week from training alone.

4. Country P has 100 workers each making 3 units. Country Q has 60 workers each making 6 units. Which makes more, and what does this show?

P: 100 × 3 = 300. Q: 60 × 6 = 360. Q makes more with fewer workers, because its workers are more skilled: quality (human capital) can beat numbers.

5. In a country of 1000 people, 250 are children, 100 are old, and of the working-age people 560 are in the labour force. Find the working-age number and the participation rate.

Working-age = 1000 − 250 − 100 = 650. Participation = 560 ÷ 650 × 100 = 86.2% (about 86%).

6. A labour force has 400 people. 36 are unemployed. A new factory gives jobs to 12 of them. What is the new unemployment rate?

Unemployed now = 36 − 12 = 24. Rate = 24 ÷ 400 × 100 = 6% (before it was 9%).

Common mistakes

Practice quiz

1. Labour resources mean the population that is:
2. Labour force =
3. Which of these is part of human capital?
4. Unemployment rate is the unemployed divided by:
5. A full-time student aged 18 is:

Practice: answer these yourself

Type or choose your answer, then press Check. Use a hint if you are stuck; the full solution appears after you answer.

Frequently asked questions

What are labour resources?

They are the part of the population that is of working age and able to work. It is the number of people a country could put to work.

What is human capital in simple words?

It is the education, health, skills and experience of people. Like a machine, it helps produce more, and it can be improved by spending on schools, health and training.

How is the unemployment rate calculated?

Unemployment rate = number of unemployed ÷ labour force × 100. The labour force counts only those who have a job or are looking for one.

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