Edexcel Theme 1: Introduction to Markets and Market Failure
These notes cover every topic in Edexcel Theme 1, from the nature of economics and supply and demand through to market failure and government intervention. Click any topic to expand the subtopics.
Theme 1 Topics
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1.1 Nature of Economics
Economics as a social science, positive and normative statements, the economic problem, production possibility frontiers
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1.2 How Markets Work
Rational decision making, demand, price elasticity, supply, price determination, consumer surplus
- 1.2.1 Rational decision making
- 1.2.2 Demand
- 1.2.3 Price, income and cross elasticities of demand
- 1.2.4 Supply
- 1.2.5 Elasticity of supply
- 1.2.6 Price determination
- 1.2.7 Price mechanism
- 1.2.8 Consumer and producer surplus
- 1.2.9 Indirect taxes and subsidies
- 1.2.10 Alternative views of consumer behaviour
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1.3 Market Failure
Types of market failure, externalities, public goods, information gaps
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1.4 Government Intervention
Government intervention in markets, government failure
Last updated: May 2026 | Specification version: Edexcel A-Level Economics (9EC0)
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