Economy

Follow PBS NewsHour’s complete coverage of the Economy, Wall Street and other financial stories.

Phil Radford, executive director of Greenpeace USA, inspects oil-covered reeds along the Gulf of Mexico; John Moore/Getty Images Questions continued to swirl over the size of the Deepwater Horizon oil leak, as BP and the Coast Guard announced Friday that…

Question: How do hedge funds work? How do investors gain money from betting on losses? Paul Solman: One way is to borrow an asset like a stock from a broker and promptly sell it, betting it will go down in…