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    Economics A-Level

    Base year

    What Base year means in Economics A-Level, as defined for AQA.

    Definitions of Base year

    Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.

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    Reference: AQA

    The year chosen for comparison, always assigned an index value of 100 to provide a benchmark for future comparisons.
    AQA · Uses of index numbers
    The year set to an index value of 100 to provide a benchmark for comparison.
    AQA · Uses of index numbers

    Topics that use Base year

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    Using Base year in the exam

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