Should the big-4 EY, KPMG, PWC, Deloitte broken up?

Should the Big-4, EY, KPMG, PwC, and Deloitte broken up - this is the question Britain is contemplating with the auditing companies' work moving from one to another every few years. Would it have an impact on Luxembourg? perhaps it would. Wait and watch on what Britain decides on this one (too) Read more here https://on.ft.com/2wPYOJi Read also: new European commission proposals may break the big-4 http://www.big4.com/deloitte/new-european-commission-proposals-may-break-up-big4-firms/