► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />The difference between short and longer dated bonds has collapsed. Can one of the big bond market trades of the past few years endure, asks the FT's US markets editor Robin Wigglesworth.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
