What exactly can the ECB do? Alberto Gallo, head of macro credit research at RBS, tells John Authers the ECB's bazooka may take a while to prepare.<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
