► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Lex’s Robert Armstrong and Joseph Cotterill discuss the impact on miners such as Rio Tinto and BP Billiton of the large drop in the iron ore price, and whether this creates value in the falling shares.<br /><br /><br />Make better investment decisions with Lex<br />http://www.ft.com/lex<br /><br />Click here for more Lex videos<br />http://video.ft.com/Lex<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