W ho hasn’t spent sleepless nights pondering what would happen if we applied Vilfredo Pareto's (the early 20th-century Italian economist) theories to Mario, the Mushroom Kingdom’s Italian high ...

We follow the logic of this well-known but widely misunderstood 80/20 rule. First, the origins. In 1895, an Italian economist named Vilfredo Pareto recognized that 80 percent of the land was owned by ...

It states that approximately 80% of consequences come from 20% of causes. Vilfredo Pareto, an Italian economist born in France, is to blame, and let me provide some salient examples. In any given ...