TY - BOOK AU - Kehoe, Timothy J AU - Rossbach, Jack M AU - Ruhl, Kim J ED - National Bureau of Economic Research TI - Using the new products margin to predict the industry-level impact of trade reform T2 - NBER Working Paper PY - 2013/// CY - Cambridge PB - NBER KW - NBERWP 19692 KW - E10847.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2013/E10847.pdf ER -