Pinera and his changing cabinet

The Economist has a piece on its Americas blog about Fernando Echeverria’s three-day stint as Chile’s energy minister and wonders why no one noticed the conflict of interest—that the state oil company owed money to his construction company—before he took office. The article is entitled “A stubbornly persistent old boys’ network.”  http://www.economist.com/blogs/americasview/2011/08/politics-and-business-chile