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ralph lauren polo


First Author:
 
F. Henrique Castro
Sao Paulo School of Economics, FGV EESP
henrique.castro@fgv.br
 
Rua Itapeva, 474, 10th floor, Bela Vista
Sao Paulo, 01332-000, Brazil
 
 
 

Second Author:

Marcelo Guzella
Universidade de Sao Paulo
marceloguzella@yahoo.com.br