Which of the following policy measures is classified as an interventionist, rather than a market-based, supply-side policy?
A reduction in the main rate of corporation tax to incentivize private sector investment
Deregulation of domestic utility industries to increase competition
State-funded investment in a national high-speed transport network to improve labor mobility
Reforming welfare benefits by reducing unemployment payments to increase the incentive to work
37 exam-style questions on OCR A Level Economics Supply side policy. Each one has a worked solution and a mark scheme showing where the marks go.