Difficulty Verdict
The 2021 paper carries a moderate-to-high difficulty level, mostly due to its contextual application of theory to the COVID-19 pandemic. While Paper 1 featured standard MCQs with moderate distractors, Paper 2 demanded rigorous graphical precision and deep integration of economic concepts across micro and macro boundaries.
Where the Marks Are
Key scoring areas were concentrated in Section B, specifically Question 10 (Elasticity & Externality of face masks, 17 marks) and Question 12 (Manpower policy & long-form essay, 30 marks). In these sections, candidates who excelled could clearly differentiate between short-run and long-run macroeconomic impacts of labor-importation strategies.
Examiner Pitfalls & Traps
- The 'Free Good' Trap: In Q10(b), many candidates incorrectly classified the 'CuMask' as a 'free good' simply because it was distributed at zero price, forgetting that scarce resources were used for its production.
- Relative Price Shifts: Q2 (taxi surcharge) required Alchian-Allen analysis. Candidates often struggled to explain that a flat surcharge reduces the relative price of long-distance trips.
- AD-AS Double Shifts: In Q11(b), a natural disaster closed factories (SRAS shifts left) and increased joblessness/pessimism (AD shifts left). Many only shifted one curve.
Strategy & Preparation Advice
To secure a 5** in future sessions, candidates must practice structural essay writing, focusing on evaluating policies across multiple indicators (output, government budget, and productivity). Never ignore diagram labeling (such as axes, curves, and shifting arrows), which remains a leading cause of preventable mark loss.