José Porfiro

I'm studying a doctorate in economics at the Institute of Economics, Federal University of Rio de Janeiro (2008-2011). I am a professor of economics. I work in Acre (Amazon), Brazil. Blog: http://jporfiro.blog.uol.com.br. Twitter: http://twitter.com/jporfiro. MSN; jporfiro@hotmail.com. Skype: porfiro. Fone: 55 68 9971-6217