Lesson 07 - The effect of immigration on the welfare state of the destination country
Alan Barrett, Welfare and Immigration, MPC Research Report 2012/07;
http://www.migrationpolicycentre.eu/docs/MPC%202012%20EN%2007.pdf
OR Alan Barrett and Maitre Bertrand , 2011, Immigrants Welfare Receipt across Europe, IZA DP.5515.