As far as I know, no one has a clear sense of the social value of our deregulated financial industry, with its free-wheeling banks and hedge funds and private equity funds and all the rest.

• 就我所知，对于不受管束的金融业，包括它的自由运行的银行、对冲基金、私募基金和其他，没有人能清楚地知道它的社会价值。