Affect Bias
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Affect Bias
uh-fekt bye-us
Affect bias is the tendency to let emotions influence how we judge risk and reward.
When we feel positive about something, we tend to see it as less risky and more rewarding. When we feel negative, we tend to see it as more risky and less attractive.
In simple terms, how we feel about something can affect how we judge it — even if the facts say otherwise.
A man in Hyderabad had a very pleasant experience at a new café with great service and a warm atmosphere. A week later, while considering a small investment through a crowdfunding platform, he noticed that the same café was raising funds for expansion.
Without checking the café’s financials, business risks, or long-term viability, he felt it was a good investment. His positive experience made him assume the business would do well, even though he had no data to support it.
His decision was driven more by his feelings about the place than by a proper evaluation of its fundamentals.
Paul Slovic, Melissa Finucane, Ellen Peters, and Donald MacGregor
heuristics and emotional decision-making
Definition
Affect bias is the tendency to let emotions influence how we judge risk and reward.
When we feel positive about something, we tend to see it as less risky and more rewarding. When we feel negative, we tend to see it as more risky and less attractive.
In simple terms, how we feel about something can affect how we judge it — even if the facts say otherwise.
Case Study
A man in Hyderabad had a very pleasant experience at a new café with great service and a warm atmosphere. A week later, while considering a small investment through a crowdfunding platform, he noticed that the same café was raising funds for expansion.
Without checking the café’s financials, business risks, or long-term viability, he felt it was a good investment. His positive experience made him assume the business would do well, even though he had no data to support it.
His decision was driven more by his feelings about the place than by a proper evaluation of its fundamentals.
Historical Reference
Paul Slovic, Melissa Finucane, Ellen Peters, and Donald MacGregor
heuristics and emotional decision-making
Illustration
