The subprime crisis is happening today because home prices are falling and with falling home prices more subprime borrowers are failing to pay their mortgage.

次贷危机之所以会发生,时因为房屋的价格在下降,随着房屋价格的下降更多的次贷借款人,将会无法支付他们的贷款

耶鲁公开课 - 金融市场课程节选

If a company--if its stock sells for less than its assets are worth then the company maybe should be broken up and the assets taken and given somewhere else because the low stock price indicates a problem.

如果一家公司---如果它的股票卖的,比它的资产价值低,那么这家公司也许就应该破产，并且,它的资产就应该被占用或分配到其他地方,因为低的股票价格预示着一个危机。

耶鲁公开课 - 金融市场课程节选