Overall Verdict

The 2024 HKDSE Economics examination leans toward the upper-medium difficulty spectrum. Candidates who relied on mechanical drilling without a deep, intuitive grasp of economic relationships were heavily penalised. The examiners increasingly design questions that test candidates' ability to handle multi-step logical deductions under realistic contexts, especially in policy application and market interventions.

Where the Marks Are Won or Lost

In Paper 1, the performance was polarizing. For instance, Question 18 (Perfect Competition) and Question 14 (Per-unit Sales Tax) registered extremely low correct rates. In Paper 2, high-scoring candidates successfully distinguished themselves in Section B by demonstrating a rigorous command of the Alchian-Allen effect (Question 10d) and the mechanics of ineffective price floors under actual labor shortages (Question 13c). Marks were commonly lost when students failed to explain changes in relative price, or when they mechanically drew a standard effective minimum wage diagram without checking the actual prevailing market wage from the data sources.

Examiner Pitfalls & Mistakes to Avoid

  • The 'Relative Price' omission: When analyzing the abolishment of a lump-sum surcharge, students often state that the price of both long and short flights decreases, but forget to explain that the relative price of long-distance flights has decreased, which is the core driver of the Alchian-Allen effect.
  • Mechanical diagram plotting: In Q13c, the data showed the average wage of waiters was $62.4, while the minimum wage was $40. Drawing a binding minimum wage above the equilibrium is a classic rote-learning mistake; here, the floor is ineffective because it lies below the equilibrium.
  • Confusing price-taking with absolute price stability: Many candidates falsely believed that under perfect competition, the market price cannot change over time due to overall demand/supply shifts.

Strategy & Preparation for Next Year

Future candidates must prioritize structural diagram training and data-to-theory synthesis. Pay close attention to current economic issues (such as post-pandemic recovery policies and talent attraction schemes) and master how to represent these shocks within the standard AD-AS and Demand-Supply frameworks. Practice explaining economic adjustments verbally alongside your graphs to guarantee full communication marks.