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ralph lauren polo


First Author:
 
Ornella Boutry
Clersé, University of Lille, France
ornella.boutry@univ-lille1.fr
 
 
 
 

Second Author:

Liliane Bonnal
CRIEF, University of Poitiers and Toulouse School of Economics, Toulouse, France
liliane.bonnal@univ-poitiers.fr