Step-by-step AQA AS Level Economics lessons by topic, building up to exam-style questions. Start with the core demand-and-supply and market-failure topics before moving on to the macroeconomic policy content, where the evaluative demands are highest.

1 Individuals, firms, markets and market failure

1.1 Economic methodology and the economic problem

1.3 Price determination in a competitive market

1.4 Production, costs and revenue

1.5 Perfect competition, imperfectly competitive markets and monopoly

1.8 The market mechanism, market failure and government intervention in markets

2 The national and international economy

2.1 The measurement of macroeconomic performance

2.2 How the macroeconomy works: the circular flow of income, aggregate demand/aggregate supply analysis and related concepts

2.3 Economic performance

2.5 Fiscal policy and supply-side policies