Richard Lambert, head of the Banking Standards Review, says it will take a long time for new bank leaders to change staff behaviour. He discusses with Sharlene Goff, FT retail banking correspondent, the Lloyds scandal and thinktank ResPublica's proposal for a bankers' oath.<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
