肇始于2006年美国次贷危机的全球金融危机,迄今尚未见底。这场罕见的全球金融危机,不仅考验了各国政府应对金融危机的策略,还考验了大众媒介危机传播的能力。大众媒介具有“环境监视”或称“社会守望”的功能,这一由拉斯维尔提出的著名论断早已成 The global financial crisis that started in the US subprime mortgage crisis in 2006 has not yet bottomed out. This rare global financial crisis not only tested the strategies adopted by governments in response to the financial crisis but also tested the ability of the mass media to spread the crisis. The mass media has the function of “environmental monitoring” or “social watchmaking”. The well-known assertion put forward by Las Vegas has long since become