The circular flow of income
The circular flow of income

The circular flow of income is a model showing how money, factors of production and output move continuously between households and firms. Households supply factors of production, while firms use them to produce goods and services.
Step-by-step lessons covering Edexcel A A Level Economics 2.4.1 National income for A Level Economics. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Start with the core supply-and-demand models before moving on to the more evaluation-heavy macroeconomic policy topics.