Exploring the Ethnic Dimension of Internal Migration in Great Britain using Migration Effectiveness and Spatial Connectivity

Using data from the 2001 Census Special Migration Statistics, this paper explores ethnic variations in the propensity to migrate, the effectiveness of net migration in redistributing ethnic populations, and the connectivity between places that results from ethnic migration. London has by far the largest concentration of ethnic minority populations in Great Britain and plays a key role in the national internal migration system. By decomposing the net migration balances of boroughs into those within and across London's outer metropolitan boundary, the paper reveals different spatial processes of decentralisation and dispersal as well as centralisation when comparing ethnic groups.