ECONOMICS-A-9EC0 · Pearson Edexcel A Level
ECONOMICS-A-9EC0/11
Markets and Business Behaviour
Economics A · 2024 · Variant 1
Relative difficulty
Analysis source: Pearson Edexcel
Analysis aligned to the official syllabus and assessment design.
3.8 / 5
300
360 min
Microeconomic externalities and macroeconomic intervention policies, representing critical crossover themes across all three papers.
Cohort performance
Session statistics from official examination reports
Total marks
300
Duration
360 min
Session difficulty
3.8 / 5
Key examiner messages
Top priorities from the principal examiner before you revise
High-scoring candidates distinguished themselves through precise, fully labelled diagrams and logical transition chains.
In Paper 1, the 5-mark supply and demand shift for computer chips and the 15-mark externality analysis of electronic waste were key differentiators.
Candidates who correctly illustrated the vertical upward shift of the Average Cost curve (due to fixed-cost energy bill increases) or the upward shift of both AC and MC curves (due to variable costs) won full KAA (Knowledge, Application, and Analysis) marks.
Conversely, marks were frequently lost on the quantitative easing (QE) question in Paper 2 due to superficial explanations; many candidates simply described QE as "printing money" rather than explaining the transmission mechanism through central bank asset purchases, bond yields, and commercial bank liquidity.
Question difficulty map
How candidates performed on each question in this series
No data available in official reports
Assessment objectives
Skill and AO weighting from official examiner commentary
Skill weighting
Shows the skill mix this paper tested most heavily.
Quantitative & Diagrammatic Skills
Weight: 6100%Diagrammatic
Weight: 583%Contextual Analysis
Weight: 467%Balanced Evaluation
Weight: 233%
Method marks watchlist
Where working, steps, or method marks were commonly lost
No data available in official reports
Recurring mistakes across years
Themes examiners flag in multiple recent sessions for this subject
No data available in official reports
Question choice intelligence
Mean scores and popularity for optional questions (HKDSE electives)
No data available in official reports
Level exemplars
What candidate scripts at each grade level looked like
No data available in official reports
Grade & admission context
How marks relate to grade thresholds and entry standards
Report type
Examiner report — national grade boundaries and question-level commentary
Level A*
Approx. 83% of maximum mark
Level A
Approx. 75% of maximum mark
Level B
Approx. 65% of maximum mark
Level C
Approx. 54% of maximum mark
Level D
Approx. 44% of maximum mark
Level E
Approx. 33% of maximum mark
Deep insights
What top candidates did
Techniques and approaches examiners rewarded in this series
No data available in official reports
Command word playbook
How to match each command word to the expected response style
Weigh arguments for and against with evidence; end with a supported judgement.
Present multiple perspectives with evidence; balance breadth and depth.
Give reasons and link mechanism to outcome; each point needs a because/so chain.
Match the expected response style for “Examine” questions.
Match the expected response style for “Assess” questions.
Show formula, substitution, and unit; method marks need visible working.
Time traps
Sections where candidates spent disproportionate time relative to marks
Min per mark: 2
Min per mark: 1.2
Min per mark: 1.2
Min per mark: 1.2
Syllabus traceability
Topics linked to questions and mark weighting in this session
Externalities (Market failure)
23 marks this session
Taxation (Role of the state in the macroeconomy)
13 marks this session
Monopoly (Market structures)
12 marks this session
MCQ trap analytics
Commonly chosen wrong options from examiner commentary
No data available in official reports
Topic heatmap across years
Mark concentration by topic and exam year for this subject
Mark intensity
Government intervention
Externalities
Inflation
Strategies influencing growth and development
Monopoly
Wage determination in competitive and non-competitive markets
Externalities (Market failure)
Oligopoly
Paper comparison
Marks and duration breakdown across papers in this session
9EC0/01: Markets and Business Behaviour: 9EC0/02: The National and Global Economy: 9EC0/03: Microeconomics and Macroeconomics:
Marks you can still earn
Where valid approaches outside the mark scheme may still gain credit
No data available in official reports
Practise what examiners flagged
Target weak topics from this report inside the Revui app
Externalities (Market failure)
23 marks this session
Practise in RevuiTaxation (Role of the state in the macroeconomy)
13 marks this session
Practise in RevuiMonopoly (Market structures)
12 marks this session
Practise in RevuiSelf-diagnostic checklist
Key actions before you sit this paper — copy and tick off as you revise
- 1Message
High-scoring candidates distinguished themselves through precise, fully labelled diagrams and logical transition chains.
- 2Message
In Paper 1, the 5-mark supply and demand shift for computer chips and the 15-mark externality analysis of electronic waste were key differentiators.
- 3Message
Candidates who correctly illustrated the vertical upward shift of the Average Cost curve (due to fixed-cost energy bill increases) or the upward shift of both AC and MC curves (due to variable costs) won full KAA (Knowledge, Application, and Analysis) marks.
- 4Message
Conversely, marks were frequently lost on the quantitative easing (QE) question in Paper 2 due to superficial explanations; many candidates simply described QE as "printing money" rather than explaining the transmission mechanism through central bank asset purchases, bond yields, and commercial bank liquidity.
Teacher briefing pack
One-page session summary for tutors and classroom review
2024 2024
Economics A
High-scoring candidates distinguished themselves through precise, fully labelled diagrams and logical transition chains. In Paper 1, the 5-mark supply and demand shift for computer chips and the 15-mark externality analysis of electronic waste were key differentiators. Candidates
High-scoring candidates distinguished themselves through precise, fully labelled diagrams and logical transition chains.
In Paper 1, the 5-mark supply and demand shift for computer chips and the 15-mark externality analysis of electronic waste were key differentiators.
Candidates who correctly illustrated the vertical upward shift of the Average Cost curve (due to fixed-cost energy bill increases) or the upward shift of both AC and MC curves (due to variable costs) won full KAA (Knowledge, Application, and Analysis) marks.
- Total marks
- 300
- Duration
- 360 min
- Session difficulty
- 3.8 / 5
Session analysis
High-scoring candidates distinguished themselves through precise, fully labelled diagrams and logical transition chains. In Paper 1, the 5-mark supply and demand shift for computer chips and the 15-mark externality analysis of electronic waste were key differentiators. Candidates who correctly illustrated the vertical upward shift of the Average Cost curve (due to fixed-cost energy bill increases) or the upward shift of both AC and MC curves (due to variable costs) won full KAA (Knowledge, Application, and Analysis) marks. Conversely, marks were frequently lost on the quantitative easing (QE) question in Paper 2 due to superficial explanations; many candidates simply described QE as "printing money" rather than explaining the transmission mechanism through central bank asset purchases, bond yields, and commercial bank liquidity.
Updated Jun 14, 2026
Paper breakdown
9EC0/01: Markets and Business Behaviour: 9EC0/02: The National and Global Economy: 9EC0/03: Microeconomics and Macroeconomics:
Top chapters
Exam structure insights
Marks by chapter
See where the marks were concentrated so revision time goes to the highest-value topics.
Mark accessibility
Estimate which marks were basic, mid-level, or high-difficulty.
73% within easy or medium reach
Command word frequency
Spot common command words so answers match the expected response style.
Question type mix
Compare the mark share of each paper section and question type.
Essay & High Structured
(15 to 25-marks)
150·6·50%
Data Response & Medium Structured
(8 to 12-marks)
87·9·29%
Short Answer & Calculation
(2 to 5-marks)
53·15·18%
Multiple Choice
(1-mark)
10·10·3%
Study ROI
Bigger bubbles recur more often; higher bubbles carry more marks, helping you rank revision priorities.
Difficulty trend
Compare difficulty across recent years.
Time vs marks
Compare marks with suggested time allocation to plan exam pacing.
Paper 1 Section A
0.50 m/minPaper 1 Section C
0.83 m/minPaper 2 Section A
0.83 m/minPaper 2 Section C
0.83 m/minTotal marks
85
Total time
110 min
Avg pace
0.77
Cumulative marks ladder
The line is your running mark total question by question; dashed lines are the estimated grade cut-offs. See which question the line crosses your target grade at, so you know how far you must answer cleanly and which questions decide a band.
Next-year prediction
Topics worth watching next year, with the reason shown directly below each bar.
Financial Sector Regulation & Market Failure
90%90%
Monopsony Power in Labour Markets
85%85%
Poverty and Inequality (Lorenz Curve / Gini Coefficient)
80%80%
Exam tips
Paper format
- Duration
- 2h
- Total marks
- 100
- Weighting
- 35%
- Question types
- Short Multiple Choice & Explanation, Case Study Data Response, Long Evaluation Essay
Analysis is paraphrased for study purposes. Always verify against the official examiner report and mark scheme.