# 80 - 20 Rule Created: 2022_03_27 13:30 Tags: [[Model]] The 80/20 rule, also known as the **Pareto principle**, states that approximately *80% of the effects come from 20% of the causes*. This principle can be applied in various fields, such as business, economics, and personal productivity. For example, 80% of a company's profits may come from 20% of its customers, or 80% of a person's success may come from focusing on the most important 20% of their tasks. The 80/20 rule is a useful concept for prioritizing efforts and resources to maximize results. ## References - Pareto Principle