Base Year
Definition
Base Year — Meaning, Definition & Full Explanation
A base year is a designated year chosen as a fixed point of comparison when calculating economic or financial indices, growth rates, or other statistical measures. It serves as a benchmark against which data from subsequent periods are measured to determine changes over time. Often, the base year's index value is set to an arbitrary figure, such as 100, to simplify comparisons.
What is Base Year?
The base year is a fundamental concept in economics and finance, serving as the foundational period for comparative analysis. It is the initial year in a series against which data from other years are measured. For instance, when constructing an economic index like the Consumer Price Index (CPI) or the Gross Domestic Product (GDP) deflator, a specific base year