<p>Apple's shares have slumped by more than 10 per cent since its results were published two weeks ago, wiping tens of billions off the value of the company - we look at why. Also today: how Vancouver is aiming to become a hub for the 'sharing economy'.</p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en