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A Level Economics H3 International Economics Quiz
Free A Level Economics H3 International Economics quiz, HY3 AI version, with questions, answers, and A Level-style practice for Singapore students.
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A-Level Economics H3 Quiz - International Economics: Answer Key
Topic: International Economics (syllabus-first; no past-paper evidence)
Total Marks: 40
1. [2 marks] Dynamic comparative advantage is the idea that a country's comparative advantage can change over time due to accumulation of capital, technology, and skills, not just natural endowments.
- 1 mark: time-dependent / evolves with policy and investment
- 1 mark: contrast with static endowment-based advantage
2. [2 marks] The static Ricardian model assumes fixed technology and labour only; it ignores environmental depletion and capital types, so it cannot capture sustainable development trade-offs.
- 1 mark: notes fixed tech/labour assumption
- 1 mark: links to omission of env/sustainability
3. [1 mark] E.g., MNEs create jobs / transfer technology / build human capital.
4. [2 marks] Resource curse = tendency for resource-rich countries to have slower growth. Channel: Dutch disease (appreciation reduces other exports).
- 1 mark definition, 1 mark example
5. [2 marks] Any two: produced, natural, human, social capital.
- 1 mark each
6. [2 marks] Circular economy reuses/recycles, lowering extraction and waste externalities vs linear model.
- 1 mark reuse/recycle, 1 mark externality reduction
7. [1 mark] Gains may concentrate in urban/elite sectors; rural poor excluded.
8. [2 marks] Tradeable permits = capped rights to pollute traded in market. Coase: if property rights clear, parties bargain to efficient outcome; permits simulate this.
- 1 mark permit def, 1 mark Coase link
9. [1 mark] Ignores distribution/inequality or non-market env value.
10. [2 marks] Status quo bias: prefer current protectionist policy. Or loss aversion: fear short-run adjustment costs.
- 1 mark bias named, 1 mark applied
11. [4 marks] Capital Approach: natural capital (forests) depleted; future generations lose income and ecological services. Over-extraction = dissaving.
- 1 mark natural capital, 1 mark depletion, 1 mark intergen equity, 1 mark application to timber
12. [4 marks] Strategies: (a) sovereign wealth fund to smooth spending; (b) local content rules to spread gains.
- 2 marks each: strategy + inclusive growth link
13. [4 marks] AO1: B lower CO₂, higher recycling, similar openness. AO2: circular policy likely improves sustainability; but trade openness similar so difference due to domestic policy.
- 2 AO1 data, 2 AO2 eval
14. [4 marks] Tech transfer builds human/produced capital, shifting advantage to higher-value goods. Risk: dependency or profit repatriation.
- 2 shift, 2 risk
15. [4 marks] Intl tradeable permit scheme (e.g., carbon market): countries with low abatement cost sell permits; free-rider reduced by binding participation.
- 2 mechanism, 2 free-rider link
16. [6 marks] For: efficiency, tech diffusion. Against: unequal gains, env degradation if weak regs. Conclusion: conditional on institutions.
- 2 for, 2 against, 2 synthesis/judgement
17. [5 marks] Solow: capital accumulation, diminishing returns. Romer: knowledge/spillovers, increasing returns. Romer better justifies MNE knowledge spillovers.
- 2 Solow, 2 Romer, 1 link
18. [4 marks] Adverse selection: low-quality exporters dominate if buyers can't verify. Measure: signalling via certification.
- 2 adverse selection, 2 measure
19. [4 marks] Status quo bias makes default effective; bounded will-power means consumers procrastinate switching. Nudge low-cost but may be insufficient alone.
- 2 biases, 2 eval
20. [6 marks] (i) invest in sectors with evolving advantage; (ii) mandate recycling to protect natural capital; (iii) require MNE local spillovers.
- 2 each with brief explanation