A rough tournament would likely cause Rousseff’s popularity, already under pressure, to fall further. Polls show she now holds a lead of about 10 percentage points over her likely rival if the election goes to a second round, as most expect.
Any major logistical problems and unrest could also further dent Brazil’s reputation among investors, which has suffered since a decade-long economic boom fizzled under Rousseff.
Brazil’s performance in hosting the World Cup will also give clues as to how well it will do in two years, when it plays host to the Olympics. (Reuters)