Extended response, data response, and an HL quantitative paper

IB Economics SL sits Paper 1 (extended response) and Paper 2 (data response); HL adds Paper 3, which specifically tests quantitative skills and policy analysis using real-world data. Across all three, the core skill is applying economic theory and diagrams to specific real-world contexts, not reciting theory in the abstract.

Diagrams as a form of answer

Economic diagrams are themselves a way of answering a question — a correctly drawn, fully labelled diagram, explicitly referenced in your written explanation, earns marks independently of your prose. Practise drawing diagrams accurately and quickly under time pressure, and always refer back to them by name in your explanation.

Using real-world examples specifically

IB Economics specifically rewards real-world examples used to support theoretical points — named countries, policies, or events — rather than purely abstract theoretical answers. Keep a small, current set of real-world examples per topic that you can deploy confidently across different question types.

Paper 3 (HL) — quantitative skills

The quantitative paper tests calculations and data interpretation applied to policy questions — showing full working for method marks, and using calculated figures explicitly within a written policy argument, not leaving a calculation isolated from the evaluation that follows.

Building a balanced evaluative answer

  • Consider more than one perspective or policy option before reaching a conclusion.
  • Support every point with real-world evidence or a correctly referenced diagram.
  • Reach a substantiated judgement that directly answers the specific question asked.

Common content traps

  • Drawing a diagram and never referencing it in the written explanation.
  • Outdated or vague real-world examples with no specific detail behind them.
  • One-sided evaluation on questions that explicitly require balance.

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