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MENTAL MODEL · M4649

Tournament Theory

Tournament Theory
BusinessHigh supportEconomics
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Updated 2026-08-02

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INTRODUCTION

English translation pending.

CORE DEFINITION

Tournament theory treats promotion as a contest in which relative performance, not absolute output, determines who advances. Prizes are deliberately skewed toward the top so that the possibility of winning motivates effort throughout the hierarchy. The design explains why executive compensation can exceed any plausible productivity gap while also predicting side effects such as sabotage and short-termism.

SCAFFOLDING EFFECT

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- Design the prize: decide the reward structure that will pull effort toward the top slot - Expect the distortions: anticipate sabotage and short-termism when rank decides rewards - Watch the split: check whether a large gap still motivates rather than demoralizes the base

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When advancement depends on relative rank, each contestant's effort is driven by the size of the prize rather than by marginal productivity. A steep reward gradient therefore elicits high effort from everyone competing, since the expected gain from moving up is large. The same gradient, however, makes winning so valuable that contestants may distort information or harm rivals to secure it.

MINIMUM ACTION

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Tournament_theoryZH · Explicit
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