Do you really want comments? The gov't control is an absurdity that the entire F---king earth is not interested in investing in. The Brazilean gov't doesn't get it apparently. If they owned IBM and gave everyone a supercomputer it would kill that company too.
At some point a Harvard grad will explain it to the idiots in Rio and they will sell 3% so it is no longer nationalized firm and the stock and dividends etc will rise.
i think you're 100% correct on this. The government is the absolute worst and have also killed Vale,CIG and other companies. As for pps I am way underwater and hope things get better but I doubt it unless the government changes and Dilma is out.