There is no certain answer to that question, but perhaps economic history can offer some clues. A recent analysis by Andy Haldane of the Bank of England of long-term returns on UK financial sector equities suggests that the last 25 years have been very unusual.
对于这个问题，我们并没有肯定的答案，但也许经济史可以为我们提供一些线索。近期由英格兰银行的安迪·霍尔丹对英国金融部门股票长期收益情况所作的分析暗示人们：过去的二十五年极不寻常。