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First Author:
 
Sergio Da Silva
Department of Economics, Federal University of Santa Catarina
professorsergiodasilva@gmail.com
 
 
 
 

Second Author:

Newton Da Costa, Jr
Department of Economics, Federal University of Santa Catarina
newton@cse.ufsc.br
 
 
 
 

Third Author:

Joao Tusi
Department of Economics, Federal University of Santa Catarina
tusi@cse.ufsc.br
 
 
 
 

Fourth Author:

Andre Santos
Department of Economics, Federal University of Santa Catarina
andreportela@hotmail.com