Keith is a well-known consultant economist who advises a range of multinational businesses, international trade associations and NGOs.

He has written and consulted extensively on competition and regulation policy as well as privatisation. He is a regular contributor to The Wall Street Journal, Financial Times and other leading newspapers and journals including Acquisitions Monthly.

He is a Research Fellow of several well known think tanks including the Institute of Economic Affairs, the Centre for Policy Studies and the European Policy Forum. He chairs the Adam Smith Institute’s Regulatory Evaluation Group.

Keith was educated at the London School of Economics.