e y is looking at a public listing or partial sale of its global advisory business to separate its consulting work from its auditing business. In recent years, there's been huge pressure on the firms to avoid perceived conflicts between the two businesses. Michael says greer's clash with e y's global boss isn't related to this, but it hints at how difficult the corporate split up could be. If those two people can't agree on something as fundamental as that, then allining 13 thousand partners around a once in two decades break up will be somewhat tricky.