Pearson Edexcel International GCSE Economics: Unemployment and its consequences (4EC1) – Revision Notes

These notes condense point c) of section 2.1.1, low unemployment, from the Pearson Edexcel International GCSE Economics (4EC1) specification, Issue 3. The course is single tier. For full explanations read the study guide, then test yourself with the practice questions. Course pages: Edexcel IGCSE Economics hub, printable checklist and the free diagnostics. All figures are invented and illustrative.

Definitions

Term	Meaning
Unemployment	People able and willing to work, and looking for work, who cannot find a job
ILO measure	A survey test used in many countries: no paid work in the reference week, available to start within about two weeks, and have looked for work in the last four weeks or so
Labour force	Employed + unemployed
Economically inactive	Of working age but not working and not passing the ILO test, such as full-time students and carers
Unemployment rate	Number unemployed, divided by the labour force, then multiplied by 100

Formulas and method

Task	Method
Labour force	Add employed and unemployed
Rate	Unemployed ÷ labour force × 100
Number from a rate	Rate ÷ 100 × labour force
Change in the number	(New − old) ÷ old × 100
Change in the rate	New rate − old rate, in percentage points
Cost to government of one more unemployed person	Benefit + lost income tax + lost sales tax
Lost output	Extra unemployed × average output per worker

Method in steps: rate questions

1. Write down employed and unemployed.
2. Add them to get the labour force. Do not add the inactive.
3. Divide unemployed by the labour force and multiply by 100.
4. Give the answer with a percentage sign, and show each line of working.

Worked reminder

Country B (illustrative): 9,200 employed and 800 unemployed, in thousands. Labour force = 9,200 + 800 = 10,000 thousand. Rate = 800 ÷ 10,000 × 100 = 8%.

Later the rate is 11% with the same labour force. Number unemployed = 11 ÷ 100 × 10,000 = 1,100 thousand. Rise = 300 thousand, which is 300 ÷ 800 × 100 = 37.5%. The rate rose by 3 percentage points.

The five types at a glance

Type	Cause	Length	Key phrase
Cyclical	Fall in total demand	Medium, tied to the cycle	Fewer sales, so fewer workers
Structural	Industry decline or skills mismatch	Long	Skills or location do not match vacancies
Seasonal	Time-of-year changes in demand	Short, repeating	Predictable each year
Voluntary	Worker rejects available work at the pay offered	Varies	Choice, not lack of jobs
Frictional	Time between jobs or entering work	Short	Search and matching delay

Must-know distinctions:

• Cyclical or structural? Cyclical affects many industries together and eases when demand recovers. Structural hits one industry or area and does not ease with demand alone.
• Seasonal or frictional? Seasonal repeats because the work itself disappears for part of the year. Frictional is a gap while moving between jobs.
• Voluntary or frictional? Voluntary is a refusal of jobs on offer at the going pay. Frictional is waiting while searching or being matched.

Chains to learn for each type

• Cyclical: total demand falls, so firms sell less, so they cut output and make workers redundant, so incomes fall and spending drops again.
• Structural: an industry shrinks because of new technology or cheaper imports, so its workers lose jobs, so their skills do not fit the vacancies elsewhere, so the spell is long unless they retrain or move.
• Seasonal: demand for the work depends on the time of year, so staff are laid off in the quiet months, so the rate rises and falls in a repeating pattern.
• Voluntary: the pay on offer is below what the worker will accept, so the worker stays out of work and keeps looking.
• Frictional: workers and vacancies both exist, but information and travel take time, so people are briefly between jobs.

Worked reminder: seasonal figures

A ski village (illustrative) has a labour force of 2,500. Unemployed: 450 in May, 100 in January. Rates: 450 ÷ 2,500 × 100 = 18% and 100 ÷ 2,500 × 100 = 4%. The gap is 14 percentage points. Because it repeats each year, it is seasonal, and a fall from May to January is not a sign of recovery.

Consequences: cause, effect, next effect

Impact	Chain
Output	Workers idle, so less produced, so actual output is below productive potential (inside the frontier)
Use of scarce resources	Labour is wasted; skills fade over long spells; machines may be idle too
Poverty	Benefit is lower than the wage, so household income falls, so living standards drop and the risk of poverty rises
Benefit spending	More claimants, so a larger government bill
Tax revenue	Fewer people earning and spending, so less income tax and sales tax
Consumer confidence	Fear of job loss, so households save and spend less, so firms sell less
Business confidence	Weak demand expected, so less investment and hiring
Society	Stress, ill health, uneven burdens on regions and groups, possible rise in crime

Worked reminder: government cost

Benefit 5,200, lost income tax 2,800, lost sales tax 600 per person. Cost per person = 5,200 + 2,800 + 600 = 8,600. For 60,000 people: 60,000 × 8,600 = 516 million.

Worked reminder: household income

A household has one earner on 2,000 a month after tax. The earner is made redundant and the benefit is 900. New income = 900. Fall = (2,000 − 900) ÷ 2,000 × 100 = 55%. A fall of this size means the household has to cut spending on non-essentials, and it risks poverty if savings run out.

Evaluation checklist

• Type of unemployment (short frictional against long structural)
• Size of the rise and how long it lasts
• Who is affected: region, age, industry
• Short run against long run
• How generous benefits are (less poverty, higher government cost)

Command words for this topic

The specification describes how the command words work. Use these as a guide to length and shape.

Command word	What the specification says	Shape of your answer
State	An answer no longer than a sentence	One short statement
What is meant by	Define the term, with two separate parts	Two parts in one sentence
Calculate	Use mathematical skills on the given data, with workings shown	Formula, substitution, answer
Explain	A statement of fact with two further expansion points	Point, then two links in the chain
Analyse	An extended answer expanding an economic concept, in context	A developed chain in the context given
Assess	An extended answer weighing up factors from given information	Compare factors, then weigh them
Evaluate	An extended answer that reaches a supported conclusion	Weigh both sides, then judge

Quick self-test

1. Labour force is 4,000 and 300 are unemployed. What is the rate?
2. The rate is 5% and the labour force is 40,000. How many are unemployed?
3. Unemployed workers rise from 30 to 45. What is the percentage change?
4. A worker is paid 1,500 and pays 20% income tax. What is the income after tax?
5. A worker’s income after tax of 1,200 is replaced by a benefit of 400. What is the percentage fall?
6. 800 extra workers are unemployed and each would have produced 15,000 a year. What is the lost output?
7. State the type of unemployment for a tour guide out of work every winter.
8. State the type for a miner whose mine closes, in a town with no mining jobs.
9. Explain one way unemployment affects tax revenue.
10. Explain why unemployment can lower business confidence.

Answers

1. 300 ÷ 4,000 × 100 = 7.5%.
2. 5 ÷ 100 × 40,000 = 2,000.
3. (45 − 30) ÷ 30 × 100 = 50%.
4. 1,500 × 0.80 = 1,200.
5. (1,200 − 400) ÷ 1,200 × 100 = 66.7% (to one decimal place).
6. 800 × 15,000 = 12,000,000.
7. Seasonal.
8. Structural.
9. Fewer people earn wages, so less income tax is collected. Their spending falls, so sales tax revenue also falls.
10. Fewer households have secure incomes, so spending falls. Firms expect weak sales, so they delay investment and hiring.

Where marks are usually lost

• Dividing by everyone of working age, which includes the inactive, in place of the labour force.
• Giving a change in points when asked for a percentage change, or the reverse.
• Defining the term with only one part, when a “What is meant by” question needs two separate parts.
• Naming a type without a cause that matches it, for example calling any job loss “cyclical”.
• Listing consequences (“output falls, tax falls”) with no chain linking cause to effect.
• Forgetting that unemployment benefit and lost tax both affect the government’s budget.
• Writing about the economy generally when the question sets a context, such as a named town or industry.
• Giving a calculation answer without working.
• Ending an “Evaluate” answer without a supported judgement.

Official syllabus

Pearson Edexcel International GCSE in Economics (4EC1) specification, Issue 3, February 2026, for first teaching September 2017, published by Pearson Education Limited: section 2.1.1 c), Low unemployment.