All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC
ralph lauren polo

 





Luciana D. Costa
Universidade do Vale do Rio dos Sinos
 
Av. Nilo Pecanha, 1600
Porto Alegre, RS 91330002
Brazil
 
landradec@unisinos.br
 
http://www.unisinos.br
 
 
 
 
 
JEL Areas:
L : Industrial Organization
I : Health, Education, and Welfare