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MENTAL MODEL · M4652

Network Effect

Network Effect
BusinessHigh supportMicroeconomics
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

The phenomenon whereby the value of a product or service increases as the number of users of that product or service increases. Typical examples include telephone networks, social media, and payment systems.

SCAFFOLDING EFFECT

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The core mechanism of platform competition. Network effects can create strong competitive advantages and user lock-in, explaining why certain markets exhibit a "winner-take-all" situation. Understanding network effects is crucial for designing platform strategies and evaluating technology investments.

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Product value increases with the number of users, divided into direct network effects and indirect (two-sided) network effects.

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Source support: Explicit

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