► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Rolls-Royce shares were decimated on Thursday after the engine maker warned on profits, blaming the weak economy and Russian sanctions. Lex's Robert Armstrong and Alan Livsey discuss why the company’s poor communication has exacerbated market reaction.<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
