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MENTAL MODEL · M5764

The Logic of Collective Action

The Logic of Collective Action
BusinessHigh supportPolitical Economy
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Rational individuals typically do not act for the common interest (due to free-riding). The larger the group, the harder collective action becomes. Only small groups, or large groups with 'selective incentives' (separate rewards for contributors and punishments for non-contributors), can achieve collective action.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

The curse of organizational scale. Do not expect large teams to automatically unite. The larger the team, the more it needs well-designed mechanisms that link self-interest (such as equity incentives or last-place elimination); otherwise, 'too many cooks spoil the broth' is inevitable.

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Anchor fast decisions

Mancur Olson: In large groups providing public goods, individual contributions are small and easily free-ridden, so large groups find it hard to mobilize spontaneously; small groups are more likely to act due to selective incentives. The mechanism is that individual rationality leads to collective irrationality.

MINIMUM ACTION

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Source support: Explicit

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