These International GCSE (IGCSE) Economics 4EC1 topics consistently produce the lowest scores. Prioritise these in your revision.
!
Diagram labelling on shifts
'Many candidates incorrectly shifting the supply curve or the demand curve to the right' on the exchange rate question (4EC1 Paper 2, June 2023). Failing to label the new curve loses 1 of 3 marks even when the shift is correct.
Affects: Paper 1, Paper 2
!
Calculation units (PED, PES, YED, % change, currency)
'Some candidates received only one mark for the correct calculation of PES but not for the final answer if a % sign was incorrectly added.' Elasticity has NO units; percentage change must include %; money values need a currency symbol AND scale (£bn, $m).
Affects: Paper 1, Paper 2
!
Externalities and government intervention
Q4(c) Paper 1 2023 (Greater Manchester Clean Air Zone) and Q4(c) Paper 2 2023 (Spanish renewable subsidies) both required evaluation of government tools (regulation, subsidies, pollution permits, fines). Many responses focused on alternatives without first evaluating the named policy. 'Alternative methods are not required to access Level 4 and full marks can be achieved by only evaluating the economic concept in the question.'
Affects: Paper 1, Paper 2
!
Privatisation effects on consumers
Q4(c) Paper 1 2024 (Lagos Airport privatisation), Q3(e) Paper 2 2023 (Shetland College privatisation) and Q1 Paper 1 2023 (privatisation definition). Candidates can define privatisation but struggle to evaluate consumer outcomes vs monopoly risks in a balanced way.
Affects: Paper 1, Paper 2
!
Free trade and trade-bloc disadvantages
Q3(d) Paper 2 2023 (UK–Australia FTA disadvantages) and Q1(h) Paper 2 2024 (AfCFTA disadvantages for South African firms). Candidates often gave a list of disadvantages or focused on the economy rather than firms. 'Some candidates focused solely on the economy rather than firms which was not what the question was asking.'
Affects: Paper 2
!
Macro-aggregates: fiscal deficit vs current account deficit
'Unfortunately, some candidates did confuse a fiscal deficit with a current account deficit so did not achieve any marks on this question.' (4EC1 Paper 2, June 2023). Two distinct concepts: fiscal = government spending vs revenue; current account = exports vs imports of goods/services.
Affects: Paper 2
!
Inflation, interest rates and recession
Q4(b) Paper 2 2024 (interest rates and inflation) and Q3(e) Paper 2 2024 (recession effect on inflation) saw widespread misreading. 'Many candidates misread the question and instead explained why a recession might have occurred. Responses that merely defined inflation or recession, without further development, received 0 marks.'
Affects: Paper 2
!
Internal economies of scale and division of labour
Q4(b) Paper 1 2024 (MAS Supermarkets internal economies of scale) and Q3(d) Paper 1 2024 (Coca-Cola division of labour). 'Some candidates presented a list of points rather than analysed how they may lead to benefits.' Candidates can name the six types but cannot develop how each lowers AC or raises productivity.
Affects: Paper 1