The US central bank sounded a somewhat more optimistic note at its July meeting, holding open the possibility of a September interest rate increase. But markets remain sceptical. The FT's US markets editor Robin Wigglesworth discusses who is right - economists or the market<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
