Benjamin Graham's Mr. Market allegory teaches about market irrationality

Why do we sometimes buy into a market frenzy without thinking?

Imagine you're at a crowded concert, and everyone suddenly rushes to buy a limited edition band T-shirt. Prices skyrocket, but you buy one anyway, believing it's a great deal.

This scenario mirrors Mr. Market's irrational behavior, where emotions and herd mentality drive prices away from intrinsic value. The technical term is market irrationality.

Example

You paid 150 for a T-shirt that initially cost 20, just because everyone else was buying it.

Remember this

Don't let emotions guide your investment decisions; focus on intrinsic value instead.

Text adapted from Wikipedia, licensed under CC BY-SA 4.0.

Related concepts

Reflexivity (social theory)

George Soros's reflexivity theory suggests market perceptions can change fundamentals

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Warren Buffett's paradoxical investment strategy: "Be fearful when others are greedy, greedy when others are fearful."

Graham number

Why pay too much for a stock?

Efficient-market hypothesis

Prices reflect all available information

The Intelligent Investor's key lesson is

Invest wisely, with discipline and a long-term perspective

Educational content, not financial advice.

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