AQA A Level · 7136 · Paper 1: Markets and market failure

4.1.5.10 Efficiency: Part 2

A-level only

Part 2 of efficiency: comparing market structures and judging performance, in the words examiners reward. An interactive seven-step lesson goes with it.

What's on this sheet

  1. The conditions (from part 1)
  2. What drives dynamic efficiency?
  3. Long-run efficiency in each market structure
  4. Comparing the structures
  5. Conduct and performance indicators
  6. Classic question: which market structure is most efficient?
  7. Side 2: practice tasks, where the marks go, and exam-style questions
  8. Separate answer key

The lesson in seven steps

  1. Long-run efficiency, structure by structure
  2. Can a monopoly end up cheaper?
  3. Structure, conduct or performance?
  4. Measuring inefficiency
  5. Judging efficiency
  6. Build the chain
  7. Exam practice

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