TradeEdge-Putting the 80/20 rule to the test

A favorite of productivity hackers,TradeEdge the Pareto Principle, aka the 80/20 rule, has taken on a life of its own since it was first observed by an Italian economist over a century ago. The concept states that a small number of causes generates a large number of outcomes. Today on the show, the origins of the Pareto Principle, why marketing and business-types love it, and whether it holds up under scrutiny.

For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org.

Music by Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter.