Classifying Goods
Classifying Goods

A public good is both non-rival and non-excludable. Non-rivalry means one person's consumption does not reduce the amount available to others, while non-excludability means non-payers cannot be prevented from consuming it.
Step-by-step lessons on AQA A Level Economics 1.8.3 Public goods, private goods and quasi-public goods. Each one builds up to exam-style questions. Start with the core supply-and-demand models before moving on to the more evaluation-heavy macroeconomic policy topics.