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MENTAL MODEL · M4512

The Elephant Curve

The Elephant Curve
BusinessHigh supportEconomics
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

A curve describing the distribution of global income growth between 1988 and 2008, shaped like an elephant. The trunk raised high (the top 1% of global earners saw a surge in income), the body bulging (the rise of the middle class in emerging countries), and the neck drooping (stagnant income for the lower-middle class in developed countries).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Explains the economic roots of global populism. It precisely shows the distribution of globalization's winners (Chinese middle class, global billionaires) and losers (American blue-collar workers), and is a key chart for understanding contemporary geopolitical turmoil.

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Anchor fast decisions

Refers to the global income growth distribution curve (elephant-shaped). The global middle-income group (emerging countries) grows rapidly, the richest 1% also grows rapidly, while the bottom of developed countries stagnates, resembling an elephant. The mechanism is the redistribution effect of globalization.

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Source support: Explicit

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