Foreign trade and investment :
Helpman, Elhanan
Foreign trade and investment : Firm-level perspectives / Elhanan Helpman - Cambridge NBER 2013 - 31p - NBER Working Paper ; 19057 .
NBERWP 19057
E9925.pdf
Foreign trade and investment : Firm-level perspectives / Elhanan Helpman - Cambridge NBER 2013 - 31p - NBER Working Paper ; 19057 .
NBERWP 19057
E9925.pdf