Who gains from immigration?

Source :: Economist. 6/29/2002, Vol. 363 Issue 8279, p53-54. 2p. 1 Color Photograph, 2 Graphs.
Publication Year :: 2002
Abstract: Examines immigration in Great Britain. Assertion that politics support immigration restriction, while economics praise it; Efforts of Prime Minister Tony Blair to draw a clear line between legal and illegal immigration; Economic benefits of immigration, including growth in the labor force and increase in gross domestic product per head; Observation that those Britons competing for jobs with immigrants do not benefit; Conclusion that immigration slightly benefits business and most people, while making the poor poorer.