A simple heuristic to determine where an activity falls is to ask:
Activities where the best performer almost always wins. Examples include running races, swimming, and chess. The Success Equation: Untangling Skill and Luck...
Rather than seeing success as binary (either talent or chance), Mauboussin places activities on a spectrum: A simple heuristic to determine where an activity
Most of life's competitive arenas—business, investing, and team sports like hockey or football—sit somewhere in the middle. The "Losing on Purpose" Test The "Losing on Purpose" Test The "Success Equation"
The "Success Equation" is a framework popularized by Michael Mauboussin in his book The Success Equation to help us understand why some people or companies win while others fail. At its core, the theory argues that most outcomes are a blend of two distinct forces: (the ability to apply knowledge effectively) and Luck (random events where a different outcome could have reasonably occurred). The Luck-Skill Continuum
Activities where individual effort has no impact on the outcome. Examples include lotteries and roulette.