Costs, Market Structure and Organisation
Economies of scale, market structures, transaction costs, outsourcing, externalities and government intervention.
How to study the CIMA Certificate
Secure each subject's concepts and calculations before using short business scenarios for application. Static study assets do not reproduce every computer-marked interaction or combine the four subjects into one official examination.
Core concepts
Concept 1
Relate cost structure to scale and organisation.
Exam cue: Identify entry barriers and pricing power.
Concept 2
Compare competitive conditions across markets.
Exam cue: Compare internal coordination with transaction cost.
Concept 3
Explain market failure and policy responses.
Exam cue: Name the external cost or benefit.
Risk pitfalls and guardrails
Equating a large firm with a natural monopoly.
Guardrail: Do not combine subjects, treat the 0-150 scale as a percentage, or rely on a remembered label without checking timing, units, assumptions and facts.
Ignoring quality and control in outsourcing.
Guardrail: Do not combine subjects, treat the 0-150 scale as a percentage, or rely on a remembered label without checking timing, units, assumptions and facts.
Treating a private cost as an externality.
Guardrail: Do not combine subjects, treat the 0-150 scale as a percentage, or rely on a remembered label without checking timing, units, assumptions and facts.
Memory anchors
Economies of scale
Average cost falls as scale increases within the relevant range.
Externality
An externality affects a third party outside the market transaction.
Transaction cost
Transaction costs arise from searching, contracting, monitoring and enforcing exchange.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
A factory's total cost is £240,000 at 20,000 units and £270,000 at 30,000 units. Assuming linear cost behaviour, what is variable cost per unit?
Which situation demonstrates an internal economy of scale?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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