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Cambridge AS & A Level Economics

7The price system and the microeconomy (A Level)

The price system and the microeconomy (A Level) in Cambridge AS & A Level Economics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic418 practice questions19 lessons

In this topic

Lessons

  • Utility, diminishing marginal utility and the equi-marginal principle

    50 min

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  • Indifference curves, budget lines and the income and substitution effects

    55 min

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  • Judging how well markets use resources: the five kinds of efficiency

    50 min

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  • Cost-benefit analysis: weighing the full costs and benefits of a project

    60 min

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  • Externalities: private, external and social costs and benefits

    60 min

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  • Long-run costs and economies of scale

    45 min

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  • Normal and supernormal profit and the shutdown decision

    40 min

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  • Revenue and the profit-maximising output

    45 min

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  • Short-run costs: total, average and marginal

    45 min

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  • Short-run production and diminishing returns

    40 min

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  • Collusion, cartels and the Prisoner's Dilemma

    45 min

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  • Market structures: features, barriers and contestability

    40 min

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  • Monopolistic competition

    40 min

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  • Monopoly and natural monopoly

    45 min

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  • Oligopoly: interdependence and pricing behaviour

    45 min

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  • Perfect competition

    45 min

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  • How firms grow: organic growth, mergers and takeovers

    50 min

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  • Objectives of firms

    40 min

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  • Price discrimination

    45 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

The price system and the microeconomy (A Level): sample question

1 mark

At its third scale a fictional furniture workshop has a total cost of US$12,000 a month and produces 420 units. Calculate the long-run average cost per unit, to the nearest cent.

Complete: US$ …

Only if the answer has a unit, e.g. cm or km/h.

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