Head to head: Does today’s world need a global financial regulator? January 24, 2014 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email Iosco's Tajinder Singh and the Milken Institute's Chris Brummer go head-to-head on this month's debate Unlock this content. The content you are trying to view is exclusive to our subscribers. To unlock this content: Take a Free Trial or Login