► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />US President Barack Obama has called for big companies to stop trying to lower their tax bills by moving their headquarters overseas, in a move known as an 'inversion'. The FT's tax correspondent Vanessa Houlder examines the controversy ... in 60 seconds.<br /><br />► FT Business: http://bit.ly/1KUK08s<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
