TY - BOOK AU - Adda, Jerome et al ED - National Bureau of Economic Research TI - Career progression, economic downturns, and skills T2 - NBER Working Paper PY - 2013/// CY - Cambridge PB - NBER KW - NBERWP 18832 KW - E9474.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2013/E9474.pdf ER -