Brussels, 22/09/2009 (Agence Europe) - “There is no doubt that it (the MiFID directive) has stimulated greater competition in some areas but there appears to have been a significant migration of share trading transactions from the more regulated MiFID venues to the unregulated over the counter broker dealer venues where substantial unregulated dark pools of liquidity have built up,” said Internal Market Commissioner Charlie McCreevy at the Public Affairs Ireland conference in Dublin on...