一家政府指定委员会最近得出结论 ，基金经理所得毛利相对于实际投资收益非常高：从1981到2013年，毛利相对于实际投资收益的占比为8.6 % ； 但费用居高不下让同一时期的储蓄者净回报率降至约3%左右。
A government-appointed commission recently concluded that managers have generated high gross real returns on investments: from 1981 to 2013, the annual average was 8.6%; but high fees cut net returns to savers to around 3% per year over that period.