Nigel Harris (born 1935) is a British economist specializing in the economics of metropolitan areas. He is Professor Emeritus of the Economics of the City at University College London. He is also a senior policy consultant to the think tank, the European Policy Centre, in Brussels, on the subject of international migration.
He earned his B.A. and M.A., both in Philosophy, Politics and Economics in 1959 and 1962 respectively, and his Ph.D. (thesis: The economic and industrial policy of the British Conservative Party, 1945-1964), in 1963, at London School of Economics.
Harris was, for a time, a leading member of the British Socialist Workers Party and edited their publication International Socialism.
In recent years he has done a considerable amount of work for the World Bank. Harris' greatest public prominence in the UK has been though his advocacy and defence of immigration in such works as Thinking the Unthinkable: The Immigration Myth Exposed (2001) and he is currently a member of the RSA's Migration Commission.