The investments in wall street have helped to stabilise the banking system , making this an ideal moment for active shareholders to be crawling all over the banks , asking what went wrong in the credit crunch and how to prevent the next 投资到华尔街的资金有助于稳定银行系统,对于活跃的股东们而言这是一个理想的时刻可以挖掘银行的每一个层面,以找出导致信贷崩溃的问题和去避免下一次危机的方法。