CFA一级易错题:A product is part of a price index based on a fixed consumption bask

发布时间：2023-07-15 15:15编辑：融跃教育CFA

A product is part of a price index based on a fixed consumption basket. If, over time, the product’s quality improves while its price stays constant, the measured inflation rate is most likely:

A unaffected.

B biased upward.

C biased downward.

(经济学 Understanding Business Cycles)

这是质量偏差导致的，如果价格上升是因为质量提高了，可能只造成了名义上的通货膨胀，但经济意义上来说质量好了，企业提高价格是正常的，并没有实际上的通货膨胀，因此通货膨胀率是高估的；而如果质量好了，还是原来的价格，从经济意义上说实际的物价水平可能是下跌的，所以通货膨胀率仍是高估的

关键词： CFA一级易错题

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