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NotesEconomics HLTopic 4.2Import quotas
Back to Economics HL Topics
4.2.24 min read

Import quotas (Economics HL)

IB Economics · Unit 4

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Contents

  1. 1What a quota does
  2. 2Who gains and who loses
  3. 3Exam-style question

Import quota: a legal limit on how much of a good may be imported.

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The points to remember

  • Define it like this: "A quota is a limit on the quantity of a good that can be imported."
  • Draw S + quota: home supply plus the quota, above Pw.

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The price rises as with a tariff, but the extra money goes elsewhere.

Who gains, who loses

1

Consumers lose

They pay €5, not €3, and buy 50, not 70.

Pay more
2

Home producers gain

They sell 30, not 10, at €5: revenue and producer surplus rise.

Sell more
3

Licence holders gain

The quota rent: €2 extra on each of the 20 imported.

Quota rent
4

The government gets nothing

Unlike a tariff, unless it sells the licences.

No revenue

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Standard Level Paper 1 asked this in May 2026, as part (a) for 10 marks; the same question can appear at Higher Level.

IB-style questionExplain[10 marks]

Explain the consequences for domestic consumers and domestic producers when a country imposes a quota on imported goods.

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How the 10 marks are given

MarksWhat your answer needs
9–10Theory fully explained, terms used correctly all the way through, the diagram included and fully explained
7–8Theory explained, terms mostly right, the diagram included and explained
5–6Theory partly explained, some terms, the diagram included
1–4Theory only described or stated; few relevant terms

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the term quota. [2 marks]

Related Economics HL Topics

Continue learning with these related topics from the same unit:

4.1.1Benefits of international trade4.1.2Free trade on a diagram: exports and imports4.1.3Absolute and comparative advantage (HL)4.1.4Limitations of comparative advantage (HL)
View all Economics HL topics
Improve your exam techniqueCommand terms, paper structure, and mark-scheme tips for Economics HL
Previous4.2.1TariffsNextSubsidies and export subsidies4.2.3

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