1. Gilpin, N. , Henty, M. , Lemos, S. , Portes, J. and Bullen, C. (2006),‘The impact of free movement of workers from Central and Eastern Europe on the UK labour market’, Working Paper No. 29, DWP.
2. The Impact of Immigration on the British Labour Market
3. Riley, R. and Young, G.J. (forthcoming), ‘Skill heterogeneity and equilibrium unemployment’, Oxford Economic Papers; available as NIESR Discussion Paper No. 222, http://www.niesr.ac.uk/%20pubs/dps/dp222.pdf.