NO.PZ2016010802000134
问题如下：
For the December consumption basket in Exhibit 1, the value of the Paasche index is closest to:
选项：
A.116.
B.148.
C.160.
解释：
A is correct.
The Paasche index uses the current product mix of consumption combined with the variation of prices. So for December, its value is
(120 × 1 + 50 × 0.8)/(120 × 0.9 + 50 × 0.6) = (160/138) × 100 = 115.9
考点：Paasche index
派许指数下，使用当期消费篮子参与计算
直接套用公式，带入数据得到物价指数：
(120 × 1 + 50 × 0.8)/(120 × 0.9 + 50 × 0.6) = (160/138) × 100 = 115.9
这个题目中所表述的for December consumption basket是表明把十二月作为当期吗？如果说题目想表明哪一个是基期价格要如何表述呢？谢谢老师
