TY  - BOOK
AU  - Razin, Assaf
AU  - Sadka, Efraim S
ED  - National Bureau of Economic Research
TI  - Migration state and welfare state: Competition  VS. coordination in economic union 
T2  - NBER Working Paper
PY  - 2015///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 21606
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2015/E15692.pdf
ER  -