Grossman, Gene M <br/><br/>
Matching and sorting in a global economy / 
Gene M. Grossman, Elhanan Helpman and Philipp Kircher 
 - Cambridge  NBER  2013 
 - 66p 
 - NBER Working Paper ;  19513 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 19513<br/>E10666.pdf