Bloomberg View columnist Barry Ritholtz interviews Ken Fisher, chief executive officer and co-chief investment officer of Fisher Investments, a multibillion-dollar independent money management firm. This interview aired on Bloomberg. See omnystudio.com/listener for privacy information.

Bloomberg View columnist Barry Ritholtz interviews Derek Thompson, author of the book "Hit Makers: The Science of Popularity in an Age of Distraction." Thompson is a senior editor at The Atlantic, where he writes about economics, labor markets and the media. This commentary aired on Bloomberg Radio. See omnystudio.com/listener for privacy information.