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ralph lauren polo


First Author:
 
Valerie Mignon
EconomiX-CNRS, University of Paris Ouest and CEPII
valerie.mignon@u-paris10.fr
 
 
 
 

Second Author:

Emmanuel Dubois
PESOR, University of Paris XI
emmanuel.dubois@u-psud.fr
 
 
 
 

Third Author:

Jerome Hericourt
EQUIPPE, University of Lille and CES, University of Paris 1
jerome.hericourt@univ-paris1.fr