Pareto and the 80/20 Rule

  • Pareto and the 80/20 Rule

    Pareto and the 80/20 Rule

    Vilfredo Pareto (1848-1923) was a famous Italian economist who, amongst other things, derived some interesting relationships between income levels and the number of people who received more than that income.� Anecdotal evidence credits Pareto with the original recognition that 80% of the wealth is owned by 20% of the people � the original 80/20 rule.� His rule originally referred to 80% of the land in Italy being owned by 20% of the population, but he also observed that 20% of the peapods in his garden contained 80% of the peas.

    The rule has now been extended into all sorts of areas (that often have little supporting evidence behind them).� The one I like: that 80% of rules-of-thumb only apply 20% of the time.

    Share this post with friends and colleagues...Share on facebook
    Facebook
    Share on google
    Google
    Share on twitter
    Twitter
    Share on linkedin
    Linkedin

    Leave a comment

    Required fields are marked *