Bloomberg Opinion columnist Barry Ritholtz speaks with Luke Ellis, who is the chief executive officer of Man Group, the world’s largest listed hedge fund and a pioneer in the application of systematic trading since 1987. Man Group has five investment engines that manage more than $104 billion in a range of liquid and private markets. Ellis was previously a managing director at J.P. Morgan in London and global head of the firm’s equity derivatives and equity proprietary trading businesses. See omnystudio.com/listener for privacy information.

Bloomberg Opinion columnist Barry Ritholtz speaks with David Rosenberg, who is president, chief economist and strategist of Rosenberg Research & Associates Inc. From 2002 to 2009, he was chief North American economist at Merrill Lynch in New York, during which he was consistently ranked in the Institutional Investor All-Star analyst rankings. See omnystudio.com/listener for privacy information.