On May 20 , the cost of protection for US sovereign credit jumped 22 basis points to 50bp .
5月20日，美国主权信用的保险成本跃升22个基点，达到50个基点。
The policy rates at all the other Asian central banks are up to 50bp lower than the model suggests is appropriate .
而亚洲其它所有央行的政策利率都要比该模型建议的适当利率水平略低，最多的要低50个基点。
50bp