NO.PZ2023010401000106
问题如下:
The following information Exhibit 1 relates to two following questions
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:
The Paasche index uses the current product mix of consumption combined with the variation of prices. So for December, its value is:(120 X 1 + 50 X 0.8)/ (120 X 0.9 + 50 x 0.6) =- (160/138) X 100= 115.9
中文解析:
Paasche指数使用当前消费的产品组合与价格变化相结合。所以十二月,它的值是:(120 X 1 + 50 X 0.8)/ (120 X 0.9 + 50 X 0.6) =- (160/138) X 100= 115.9
所以他们观察的都是量不变?都用 current的吗