Before the intervention, the real yen-dollar exchangerateindex was at 100.2.
干预之前，日元对美元的真实汇率指数在100.2。
2
Second, separately get Co-integration between the exchangerateindex and A, B or H in different stage which correspond with them;
其次，分别对不同阶段的A股、B股及H股与他们相对应的汇率指数之间进行了协整检验；
3
As of August, the latest data available, the BIS index of the dollar's effective exchangerate was less than 92, or roughly 8% below what some might consider fair, or equilibrium, value.