IB Economics HL · 2022 to 2025

2.11 Market failure: market power

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HL archive · 2022 to 2026

2.11 Market failure: market power

Latest exam session: May 2026

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By year9micro-topics

Micro-topics in 2.11 Market failure: market power

In syllabus order. The ring is the share of papers each appears in.

  • 2

    2.11.1

    What is market power?

    1 question · in 2% of papers

    Less common

    last May 23 P3

  • 11

    2.11.2

    Consequences and policy responses

    5 questions · in 11% of papers

    Occasional

    last Nov 25 P1 TZ3

  • 7

    2.11.3

    Cost theory: short run and long run (HL)

    4 questions · in 7% of papers

    Occasional

    last May 25 P3

  • 22

    2.11.4

    Revenue and profit maximisation (HL)

    13 questions · in 22% of papers

    Regular

    last May 26 P1 TZ3

  • 7

    2.11.5

    Perfect competition (HL)

    3 questions · in 7% of papers

    Occasional

    last Nov 25 P3

  • 13

    2.11.6

    Monopoly analysis (HL)

    8 questions · in 13% of papers

    Occasional

    last May 26 P1 TZ1

  • 7

    2.11.7

    Monopolistic competition (HL)

    4 questions · in 7% of papers

    Occasional

    last May 24 P1 TZ2

  • 13

    2.11.8

    Oligopoly and game theory (HL)

    7 questions · in 13% of papers

    Rising

    last May 26 P1 TZ3

  • 4

    2.11.10

    Efficiency concepts (HL)

    2 questions · in 4% of papers

    Less common

    last May 26 P1 TZ2

Exam pattern

How often each micro-topic has been examined, year by year. Each label is explained under the grid.

Does it repeat?

Top 4 of 9 micro-topics for the next sitting. Numbers are questions per year.

fewermore

Micro-topic20222023202420252026
2.11.4Revenue and profit maximisation (HL)
1Revenue and profit maximisation (HL), 2022: 1 question2Revenue and profit maximisation (HL), 2023: 2 questions3Revenue and profit maximisation (HL), 2024: 3 questions6Revenue and profit maximisation (HL), 2025: 6 questions1Revenue and profit maximisation (HL), 2026: 1 question
2.11.8Oligopoly and game theory (HL)Rising · last May 26 P1 TZ3
1Oligopoly and game theory (HL), 2022: 1 question1Oligopoly and game theory (HL), 2023: 1 question·Oligopoly and game theory (HL), 2024: 0 questions3Oligopoly and game theory (HL), 2025: 3 questions2Oligopoly and game theory (HL), 2026: 2 questions
2.11.6Monopoly analysis (HL)
2Monopoly analysis (HL), 2022: 2 questions1Monopoly analysis (HL), 2023: 1 question2Monopoly analysis (HL), 2024: 2 questions1Monopoly analysis (HL), 2025: 1 question2Monopoly analysis (HL), 2026: 2 questions
2.11.2Consequences and policy responses
·Consequences and policy responses, 2022: 0 questions2Consequences and policy responses, 2023: 2 questions1Consequences and policy responses, 2024: 1 question2Consequences and policy responses, 2025: 2 questions·Consequences and policy responses, 2026: 0 questions

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  • Risingappearing more often in the last two years than before

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Questions on 2.11 Market failure: market power, by exam session

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Frequently asked questions

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Which Economics HL exam sessions are covered for 2.11 Market failure: market power?

10 exam sessions from 2022 to 2026, the latest May 2026. Every Paper 1, 2 and 3 in every timezone is read and classified in full, which gives 22 papers in this archive.

Which 2.11 Market failure: market power topic comes up most?

Revenue and profit maximisation (HL) (2.11.4): in 22% of papers, last seen May 26 P1 TZ3. Usually "Calculate", worth about 6.3 marks in a paper that includes it.

Can I see the original question and mark scheme?

No. The wording belongs to the IB. You get the citation, the marks, the command term and the skill tested, plus our own matched practice questions with worked answers and AI marking.

What do "banker", "due" and "rising" mean?

Banker: examined in at least one sitting in four and still appearing. Due: regular before, but absent for the last two exam sessions. Rising: clearly more common in the last two years. Our classification of real papers, not an IB statistic.

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