Stuart Gulliver, who's been at the helm of HSBC for 18 months now, is still housekeeping. Lex's Stuart Kirk and Oliver Ralph discuss whether it's time for something more extreme. <br /><br />For more commentary from the Lex team, visit http://www.ft.com/lex <br /><br />Relate article: http://www.ft.com/cms/s/0/10f43f1c-da23-11e1-b03b-00144feab49a.html<br /><br />http://www.FT.com/
