We want more of what we can have less of. When an item is perceived as rare or dwindling in supply, its perceived value skyrockets.

Homeowners were 4x more likely to agree to a large, ugly "Drive Carefully" sign in their yard if they had agreed to place a tiny 3-inch sticker in their window two weeks prior.

Seek "micro-commitments." Start with small requests that align with the final goal. The Ethics of Influence

Highlight what others are doing. Use testimonials, "best-seller" tags, and case studies to show that a path is already well-traveled. 3. Authority: The Power of Expertise

Humans are hardwired to repay debts. When someone does something for us, we feel a psychological obligation to return the favor.

The Science Of Influence Apr 2026

We want more of what we can have less of. When an item is perceived as rare or dwindling in supply, its perceived value skyrockets.

Homeowners were 4x more likely to agree to a large, ugly "Drive Carefully" sign in their yard if they had agreed to place a tiny 3-inch sticker in their window two weeks prior.

Seek "micro-commitments." Start with small requests that align with the final goal. The Ethics of Influence

Highlight what others are doing. Use testimonials, "best-seller" tags, and case studies to show that a path is already well-traveled. 3. Authority: The Power of Expertise

Humans are hardwired to repay debts. When someone does something for us, we feel a psychological obligation to return the favor.