After former Brazilian President Luiz Inácio Lula da Silva's glory years, Brazil's economic environment is far less friendly. If current President Dilma Rousseff wins her second term, the medium-term potential of the post-election Brazil could attract more investors, however.

"Brazil needs and wants a partnership with private investment," Rousseff said recently in the World Economic Forum at Davos where the rich and mighty like to lament income polarization amid juicy cocktails.