+The **Pareto Principle**, often called the **80/20 rule**, observes that roughly 80% of consequences stem from 20% of causes. This disproportionate relationship appears in many systems, from [economics](/wiki/economics) to business, suggesting that a small input can lead to a large output. It’s a foundational concept in [efficiency](/wiki/efficiency) and resource allocation.
+## See also
+- [Productivity](/wiki/productivity)
+- [Time Management](/wiki/time_management)
+- [Optimization](/wiki/optimization)
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