当美国总统奥巴马在8月2号的最后期限前宣布国会两党达成提高债务上限的协议时,所有人都长出一口气,以为数月来困扰全球经济的最大不确定因素已经解除了。然而,一场大戏才刚刚开始。8月5日,三大国际评级机构中名气最大的标准普尔,宣布下调美国长期主权信用评级至“AA+”。这是历史上美国首次失 When President Barack Obama announced before the August 2 deadline that Congress and Congress reach an agreement to raise the debt ceiling, everyone breathed a sigh of relief that the biggest uncertainty that plagued the global economy in months had been lifted. However, a drama has just begun. August 5, the most famous of the three major international rating agencies Standard & Poor’s, announced the reduction of the United States long-term sovereign credit rating to “AA + ”. This is the first time the United States has lost in history