With profits at the Nationwide Building Society doubling in the first quarter of this year, the FT’s Lombard editor Jonathan Guthrie and Lex writer Joseph Cotterill debate whether the mutual model is back.<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
