Relativity

What is relativity in behavioral economics?

Relativity is a broad term for evaluating options, prices, or outcomes in relation to other options or reference points. A price can seem expensive beside one alternative and inexpensive beside another.

Relativity, comparison, and framing

Research on judgment and decision-making examines several ways that context can affect an evaluation. Framing concerns how a decision is presented; a reference point supplies a benchmark for judging an outcome. These are related topics, not a single mechanism with one predictable effect.

Pricing example

Imagine a $40 item displayed beside a $20 alternative, then beside an $80 alternative. The item and its price remain the same, but the comparison changes. Whether that changes what a customer buys requires a test; the display alone does not establish an effect.

Why it matters

Comparing options is often sensible. In pricing, marketing, or policy, the useful question is which comparisons people make and whether those comparisons help them judge the choices. A contextual effect does not automatically make a decision poor or a design effective.

Sources: The Framing of Decisions and the Psychology of Choice, The construction of preference.