Economics study notes and revision guide
What Economics covers
Economics examines how people, businesses and governments make choices when resources are limited. It uses models to explain markets, incentives, growth, inflation, unemployment and trade-offs. A model is a tool, not a perfect picture of reality, so your notes should show its assumptions and the circumstances in which it is useful. Diagrams are most helpful when you explain the movement and the reason behind it.
How Economics is usually assessed
Economics is commonly assessed through definitions, calculations, diagram analysis, explanations and evaluation. Questions may ask you to explain a change in demand or supply, consider the effects of a policy, interpret data or compare possible outcomes. Strong evaluation recognises that effects can vary by time period, stakeholder and wider conditions. Check whether your course requires specific terminology, diagram conventions or examples from particular economies.
Topic checklist
Use this checklist as a starting point, then compare it with your own course specification. Not every exam board includes every topic in the same way.
- Scarcity, choice, opportunity cost and resource allocation
- Demand, supply, equilibrium, elasticity and market changes
- Production, costs, revenue, profit and business decisions
- Market failure, externalities and government intervention
- Macroeconomic objectives and measures of performance
- Inflation, unemployment, growth and the business cycle
- Fiscal, monetary and supply-side policies
- International trade, exchange rates and development where studied
Common mistakes to avoid
- Drawing a curve shift when the question describes movement along a curve.
- Using a diagram without explaining the change in equilibrium.
- Assuming a policy has the same effect on every group.
- Making a judgement without stating the conditions it depends on.
A sample week of study
Move these tasks around to fit lessons, homework and other commitments.
- Monday: Review one microeconomic model and draw it from memory.
- Tuesday: Practise defining key terms with a precise example.
- Wednesday: Analyse a data source and explain what it can and cannot show.
- Thursday: Compare two policy options from the perspective of different groups.
- Friday: Write a timed evaluation with a supported conclusion.
Review what felt difficult, ask a specific question and adjust next week's plan.
Related study guides
- How to revise Economics models and evaluation
- How to use past papers effectively
- How to read your exam board syllabus
Notes shared by students
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Be the first to share Economics notesStudent notes are study aids, not official exam-board material. Check the syllabus and date. Read how to choose good study notes.