In regard to sponsorship and management of comingled private pools of capital, the Group of Thirty has suggested that they should ordinarily be prohibited and large proprietary trading should be limited by strict capital and liquidity requirements.
The Group has noted that “…the increased emphasis on financial stability in the mandates of prudential regulators and central banks points to the need for greater, more systemic access to information crucial to understanding the potential for growing risk imbalances in the system.” The High Level Group on Financial Supervision in the EU has suggested application of appropriate regulation in a proportionate manner to all firms or entities conducting financial activities which may have a systemic impact.