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constant-utility index
References
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constant-utility index

economics
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The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

  • Inflation and the CPI
    consumer price index
    / Conceptual difficulties

    …of consumers is called a constant-utility index, since it measures not the change in price of a constant bundle of goods but the change over time in the costs of purchasing bundles of goods that yield a constant level of utility or satisfaction.

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    …of consumers is called a constant-utility index, since it measures not the change in price of a constant bundle of goods but the change over time in the costs of purchasing bundles of goods that yield a constant level of utility or satisfaction.

    Read More