A factory is required by law to install filters that reduce harmful smoke. Which method of government intervention is being used?
A consumer subsidy
A reduction in information
Regulation of production
Voluntary exchange without rules
83 exam-style questions on AQA GCSE Economics 1.6 Market failure, covering 1.6.1a Market failure as misallocation of resources, 1.6.1b Government intervention, 1.6.2a Defining externalities, and 1.6.2b Positive and negative externalities. Each one has a worked solution and a mark scheme showing where the marks go.