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<\/a><\/figure><\/div>\n\n\nPareto distribution and human activity<\/h2>\n\n\n\n
The Italian economist Vilfredo Pareto observed that 80% of the country\u2019s wealth was concentrated in the hands of only 20% of the population.<\/p>\n\n\n\n
He developed a power-law probability distribution to describe systems where a small number of events account for a large proportion of the total outcome.<\/p>\n\n\n\n
This distribution is observed worldwide in economics, insurance, technology, business, and even in forest fires.<\/p>\n\n\n\n
Gore said for many companies, 80% of revenue and profits typically come from 20% of products and services.<\/p>\n\n\n\n
In healthcare, the sickest 20% of patients generate 79% of healthcare costs. Within this 20%, the sickest 20% account for 60% of the total costs.<\/p>\n\n\n\n
With many human activities following the 80-20 rule, Gore urged leaders to recalibrate their perspective from a normal distribution to a Pareto distribution.<\/p>\n\n\n\n
\u201cThe realisation that we live in a largely Pareto world\u2014which is inherently unfair, asymmetric, and unpredictable\u2014may feel unpleasant at first,\u201d Gore said.<\/p>\n\n\n\n
However, the upside is that making a change will have a much faster and bigger impact than people realise. The practical implications of this perspective are profound.<\/p>\n\n\n\n
\u201cIn Pareto distributions, a small change in one variable is associated with a large change in another,\u201d Gore said.<\/p>\n\n\n\n
\u201cA few key decisions, from whom we marry to what careers we choose, end up having an enormous impact on our future.\u201d<\/p>\n\n\n\n
In the business world and the government, the impact can be profound. Hiring exceptional people can transform a system.<\/p>\n\n\n\n
Gore advised leaders to recruit and retain the best possible people across the board. \u201cCreate an A+ team to leverage A+ players\u2019 impact,\u201d he said.<\/p>\n\n\n\n
\u201cConsistently attracting and retaining exceptional talent across the entire organisation will lift the entire talent curve.\u201d<\/p>\n\n\n\n
Pareto principle in sport<\/h2>\n\n\n\n
It can be challenging to track the performance of individuals in a business and accurately quantify their impact on the organisation.<\/p>\n\n\n\n
However, it is much easier in sports. The Professional Darts Corporation\u2019s (PDC\u2019s) Order of Merit provides a great example of the Pareto principle.<\/p>\n\n\n\n
The PDC Order of Merit is based on prize money won over two years by players in ranking tournaments.<\/p>\n\n\n\n
Between 2024 and 2025, the top 20 players in the PDC Order of Merit earned \u00a312.8 million in prize money. The remaining 204 players earned only \u00a310.9 million.<\/p>\n\n\n\n
This means that the 20 best players collectively outperformed the rest of the dart players in terms of prize money.<\/p>\n\n\n\n
The chart below shows each player\u2019s earnings over the last year. Every bar (line) in the bar chart shows one player.<\/p>\n\n\n\n