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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.

These static practice materials are generated from the site's syllabus and paper-generation workflow, with source and model context shown so students and parents can evaluate the material before use.

A Level Economics H3 AI Generated Generated by Tencent HY3 Free Updated 2026-08-17

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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