121 Scarcity

Things become more desirable when they are in short supply or occur infrequently.

• Scarce items are more valued than plentiful items.

• Scarcity motivates people to act.

• Apply the principle through: exclusivity, limited access, limited time, limited number, and surprise.

• The principle holds across the spectrum of human behavior, from mate attraction to marketing to tactics of negotiation.

• The effect is strongest when the desired object or opportunity is highly unique, and not easily obtained or approximated by other means.

• Consider scarcity when designing advertising and promotional initiatives, especially when the objective is to move people to action.

See Also Expectation Effect • Framing • Veblen Effect

The Running ...

Get The Pocket Universal Principles of Design now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.