ACCA · Question 10 · B. Data analysis and statistical techniques
A biotech laboratory uses index numbers to track the cost of specialized chemical reagents over time. They decide to use a Laspeyres price index rather than a Paasche price index.
Which of the following is a characteristic of the Laspeyres price index?
Answer options:
It uses current-year quantities as weights, requiring quantities to be recalculated every year.
It uses base-year quantities as weights, which can overstate inflation if consumers substitute cheaper goods.
It takes the geometric mean of base-year and current-year quantities.
It tends to understate inflation compared to the Paasche index.
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