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NotesEconomics HLTopic 1.1The problem of choice
Back to Economics HL Topics
1.1.22 min read

The problem of choice (Economics HL)

IB Economics · Unit 1

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Contents

  1. 1Factors of production
  2. 2Scarcity
  3. 3Scarcity and sustainability
  4. 4Exam-style question

Factors of production: the four resources everything is made with.

The four factors of production

FactorWhat it isIts reward
LandNatural resources: soil, water, oil, fishRent
LabourPeople's work, physical and mentalWages
CapitalMan-made tools: machines, roads, buildingsInterest
EntrepreneurshipOrganising the other three and taking the riskProfit

The points to remember

  • Land, labour, capital, entrepreneurship: four factors.
  • Capital means man-made tools, not money.

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Scarcity is the basic economic problem: unlimited wants, limited resources.

Why there is never enough

1

Wants are unlimited

Once we have food and shelter, we want phones, travel, better health care.

No end
2

Resources are limited

There is only so much land, labour, capital and enterprise.

Fixed
3

So we must choose

Every society decides what to make with what it has.

Choice

The points to remember

  • Scarcity is relative: even rich countries cannot have everything.
  • Scarcity forces choice.

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Scarcity also asks how long resources will last.

Scarcity and sustainability

1

Using resources faster than they renew

Fish, forests and soil can run out if overused.

Risk
2

A real case

Overfishing collapsed the cod stocks off Newfoundland, and fishing was banned in 1992.

Example
3

Choices for the future

Sustainable use leaves enough for future generations.

Sustainable

Paper 2 asked this in May 2025, for 2 marks.

IB-style questionDefine[2 marks]

The government wants to encourage entrepreneurship among young people.

Define the term entrepreneurship.

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What earns each mark

1

1 mark

Starting a business, without saying what the entrepreneur does with the factors.

Vague
2

2 marks

Organising land, labour and capital, and taking the risk of the business.

Accurate

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Tarvik's coastline, forests and copper deposits earn most of its export revenue.

the term land.
[2 marks]

Related Economics HL Topics

Continue learning with these related topics from the same unit:

1.1.1Economics as a social science1.1.3Opportunity cost1.1.4Economic questions and systems1.1.5PPC: scarcity, choice and opportunity cost
View all Economics HL topics
Improve your exam techniqueCommand terms, paper structure, and mark-scheme tips for Economics HL
Previous1.1.1Economics as a social scienceNextOpportunity cost1.1.3

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