http://www.jrf.org.uk/knowledge/findings/socialpolicy/0086.asp
"This review of the evidence highlights the lack of knowledge and understanding about the situations of new immigrants experiencing social and economic disadvantage and about how new immigration can affect local neighbourhoods. "
Neighbourhood experiences of new immigration: Reflections from the evidence base by David Robinson and Kesia Reeve
PDF - http://www.jrf.org.uk/bookshop/eBooks/9781859354421.pdf