Michael Jacobs (born 3 December 1960) is an English economist. He is a Professorial Research Fellow at the Sheffield Political Economy Research Institute at the University of Sheffield. He was previously a special adviser to former UK Prime Minister Gordon Brown, Co-Editor of The Political Quarterly, in charge of the full-time staff of five at the Fabian Society, director of the Commission on Economic Justice at the Institute for Public Policy Research and a visiting professor in the Department of Political Science and School of Public Policy, University College London.