Unit 2: Microeconomics

Topic 2.4: Critique of the Maximizing Behaviour of Consumers and Producers Questions

Practice 20 exam-style questions for IB Economics Topic 2.4. Review the question stems below, then unlock the full Question Bank to access markschemes, model answers, and AI grading.

11 mark
Rational producer behaviour assumes that firms:
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21 mark
A nudge in behavioural economics is:
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31 mark
A nudge in behavioural economics is:
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4define2 marks
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Define variable costs.
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51 mark
Rational producer behaviour assumes that firms:
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6define2 marks
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Define fixed costs and give one example.
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71 mark
An example of a default nudge is:
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81 mark
Rational consumer behaviour assumes that consumers:
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91 mark
An example of a default nudge is:
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10define2 marks
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Define fixed costs and give one example.
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11define2 marks
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Define variable costs.
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121 mark
Rational consumer behaviour assumes that consumers:
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13distinguish4 marks
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Define profit and distinguish between normal profit and abnormal profit.
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14explain6 marks
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Explain one reason why firms might not always maximise profit in practice.
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154 marks
Explain the concept of rational producer behaviour.
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16explain6 marks
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Explain how advertising can weaken the assumption of rational decision-making.
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17calculate4 marks
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Table 1 shows total cost at two output levels. Calculate the marginal cost of increasing output from 100 units to 120 units.
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184 marks
Explain the concept of diminishing marginal utility and how it relates to the demand curve.
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19explain4 marks
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Explain one internal economy of scale.
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20distinguish4 marks
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Distinguish between maximising behaviour and satisficing behaviour.
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