These A Level Economics H460 topics consistently produce the lowest scores. Prioritise these in your revision.
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Index numbers and calculation of inflation rates from index data
H460/02 2024 Q1(b): 'This question was rarely answered correctly. Mistakes ranged from subtracting indices or inverting the formula or forgetting to multiply by 100.' H460/03 2024 Q34: 'Many of the candidates did not know how to calculate the annual inflation rate from the data given.' Identified as a priority focus area in the H460/03 2024 series overview.
Affects: H460/02, H460/03
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Demerit goods versus negative externalities
H460/01 2023 and 2024 both flag this as a persistent misconception. 'The distinction between demerit goods and goods with negative externalities continues to be an issue, with the terms used interchangeably and without attention to the meaning of the concepts.' (H460/01 June 2023 overview)
Affects: H460/01, H460/03
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Natural monopoly diagrams and their correct application
H460/03 2024 Q33: 'Only a few candidates could accurately use a natural monopoly diagram to support their answer and instead used a standard monopoly diagram which restricted them to reasonable analysis.' The examiner notes the specification explicitly requires candidates to explain a natural monopoly with a diagram.
Affects: H460/01, H460/03
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Minimum efficient scale (MES) and returns to scale
H460/03 2024 Q7: 'Most candidates struggled with this question, confusing the MES with constant returns to scale.' The MES is the output level beyond which no further long-run average cost reductions occur — not a point of constant returns.
Affects: H460/03
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Quantitative easing — mechanism and correct identification as monetary not fiscal policy
H460/02 2024: 'other candidates did not clearly understand the process and gave answers that referred to the government injecting money into the economy. Although their aggregate demand and aggregate supply analysis was sometimes then correct, they could not access the marks as their answer could be for expansionary fiscal policy instead.' H460/03 2023: 'Some candidates were confused about the effects of quantitative easing when answering this question.'
Affects: H460/02, H460/03
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The Phillips curve — short-run versus long-run, and the curve can shift
H460/02 2024 Section B: 'The Short Run Phillips curve was often used incorrectly with candidates not understanding that it can and does shift. Therefore, they incorrectly concluded that any increase in inflation will be accompanied by a fall in unemployment and vice versa.'
Affects: H460/02, H460/03
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Transfer earnings versus economic rent in labour markets
H460/03 2024 Q13: 'Candidates struggled with this question, some confusing transfer earnings with economic rent.' Transfer earnings = the minimum payment needed to keep a factor in its current use; economic rent = any payment above this minimum.
Affects: H460/03
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Fiscal policy — distinguishing budget from balance of payments, and understanding crowding out
H460/02 2024 Q1(e): 'Unfortunately, some candidates are still confusing the budget with the balance of payments.' H460/02 2024: 'Many students do not understand that expansionary fiscal policy necessitates an increase in government borrowing and instead wrongly discussed tax cuts being funded by reductions in government spending.'
Affects: H460/02, H460/03