The US and UK central banks changed how they implement guidance. Andrew Goldberg, global market strategist at JPMorgan Asset Management, tells the FT's Ferdinando Giugliano that guidance has its uses but needs to allow for a broad range of variables.<br /><br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
