Stephanie Flanders examines the revolutionary and controversial ideas of Karl Marx which, as the global financial crisis continues, are once again being taken seriously.

Stephanie Flanders looks at the radical free-market economist Friedrich Hayek's solution to the problems of capitalism - set it virtually totally free from state control.

Stephanie Flanders looks at the life and work of economist John Maynard Keynes, and how his ideas have never been more relevant or controversial than now.