Stock market bubbles: Investor emotions fuel the frenzy

A new research study titled "Bubbling with Excitement," co-authored by Shengle Lin, professor of finance at San Francisco State University, found that emotional excitement not only creates stock market bubbles but shows that the frenzy actually causes them to grow. PhysOrg, 12/03/2015; Bloomberg View, 12/03/2015; 12/02/2015