What does pareto index mean?
Definitions for pareto index
pare·to in·dex
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Wikipedia
Pareto index
In economics the Pareto index, named after the Italian economist and sociologist Vilfredo Pareto, is a measure of the breadth of income or wealth distribution. It is one of the parameters specifying a Pareto distribution and embodies the Pareto principle. As applied to income, the Pareto principle is sometimes stated in popular expositions by saying 20% of the population has 80% of the income. In fact, Pareto's data on British income taxes in his Cours d'économie politique indicates that about 20% of the population had about 80% of the income.One of the simplest characterizations of the Pareto distribution, when used to model the distribution of incomes, says that the proportion of the population whose income exceeds any positive number x > xm is ( x m x ) α {\displaystyle \left({\frac {x_{\mathrm {m} }}{x}}\right)^{\alpha }} where xm is a positive number, the minimum of the support of this probability distribution (the subscript m stands for minimum). The Pareto index is the parameter α. Since a proportion must be between 0 and 1, inclusive, the index α must be positive, but in order for the total income of the whole population to be finite, α must also be greater than 1. The larger the Pareto index, the smaller the proportion of very high-income people. Given a p + q = 1 {\displaystyle p+q=1} rule, with p > q {\displaystyle p>q} , the Pareto index is given by:
Numerology
Chaldean Numerology
The numerical value of pareto index in Chaldean Numerology is: 2
Pythagorean Numerology
The numerical value of pareto index in Pythagorean Numerology is: 5
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"pareto index." Definitions.net. STANDS4 LLC, 2024. Web. 28 Apr. 2024. <https://www.definitions.net/definition/pareto+index>.
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