Game Theory

Rock Paper, Scissors: Nash Equilibrium, Strategy, and Use in US case law

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Apr 27, 2021
Dive into the intriguing world of rock, paper, scissors, where luck meets psychology and strategy. Discover how Nash Equilibrium plays a role in gameplay and the surprising connection to zero-sum games. Explore the quirks of hockey's point system as it reflects game theory principles. Plus, hear about a Florida court case where a judge wittily resorted to this classic game to settle a corporate dispute, blending the realms of law and game theory in a remarkable way!
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INSIGHT

Best 2 out of 3

  • Best two out of three in Rock, Paper, Scissors eliminates pure chance and introduces strategy.
  • Single games are primarily luck-based.
INSIGHT

Nash Equilibrium and Non-Cooperation

  • The Nash Equilibrium suggests that in a zero-sum game, non-cooperation is the most rational strategy.
  • This is because losing everything is worse than gaining something.
INSIGHT

RPS and Math

  • Rock, Paper, Scissors has no mathematically ideal strategy due to equal win/loss/draw probabilities.
  • Psychology and reading your opponent become key factors.
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