A small rise in inflation can cost a worker two months of wages
While a two percent inflation target sounds minor, even a slight increase can drastically erode purchasing power, effectively stripping a median worker of two full months of wages over a year.
Central banks like the Federal Reserve use the Personal Consumption Expenditures index to target a steady 2% inflation rate. This specific index is crucial because it accounts for substitution effects, such as consumers switching to cheaper goods when prices rise. It also heavily weights fixed costs like healthcare at 16%, double the weight used in other metrics.
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