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Stated–Revealed Preference Gap

Origin domain
Economics & Finance
Subdomain
preference measurement → Economics & Finance
Also from
Health Behavior, Political Science, Organizational Behavior, Product Research
Aliases
Stated vs Revealed Preference Gap, Say Do Gap, Report Choice Gap
Related primes
Stated Preference, Revealed Preference, Preference, Knowledge-Action Gap

Core Idea

The stated–revealed preference gap is the systematic divergence between what an agent reports valuing and what the same agent appears to value when choosing among real alternatives. The two records are not direct views of a hidden preference. They are estimates produced through different access modes: a low-cost, constructed report channel and a situated choice channel shaped by menus, prices, defaults, constraints, attention, and timing.

The gap is informative precisely because neither side is automatically authoritative. A report can be hypothetical, socially shaped, or instrument-sensitive. A choice can be constrained, friction-bent, defaulted, or made under short-term pressures that defeat a longer-term valuation. Analysis therefore begins by explaining the divergence, not by declaring one measure true and the other false.

Broad Use

  • Privacy concern versus data-sharing behavior.
  • Health intentions versus adherence and preventive action.
  • Retirement goals versus saving and enrollment choices.
  • Political attitudes versus turnout, voting, and migration.
  • Sustainability commitments versus consumption.
  • Product interest versus adoption, payment, and continued use.

Clarity

The prime is broader than Knowledge-Action Gap, which requires correct knowledge, sincere intention, and an appropriate action. It is also different from Revealed Preference, which is an inference rule that normally privileges choice. This node names the disagreement itself and holds both channels open to diagnosis.

Manages Complexity

Say-do mismatches can be sorted by channel distortions rather than moralized as hypocrisy. The report side can be tested for social desirability, hypothetical bias, and wording effects. The choice side can be tested for constraints, defaults, friction, present bias, and incomplete menus. The pattern of divergence becomes evidence about the two contexts.

Abstract Reasoning

Estimate a stated ordering \(P_s\) and a revealed ordering \(P_r\) over aligned alternatives. A gap exists when their rankings or implied choices differ systematically. Then vary the report channel, the choice architecture, or both. Movement in \(P_s\) under wording changes diagnoses report-channel contribution; movement in \(P_r\) under menu or friction changes diagnoses choice-context contribution.

Knowledge Transfer

The same triangulation moves from privacy to health, voting, retirement, organizational compliance, and product adoption. The substantive goal changes, but the roles remain: a report, an enacted choice, a shared comparison frame, a persistent mismatch, and competing distortions on both sides.

Example

Employees report strong support for a retirement contribution rate but remain at a low enrollment level when the default is non-participation and enrollment requires several steps. Reversing the default tests whether the earlier behavior revealed a stable preference or a friction-shaped choice.

Relationships to Other Abstractions

Local relationship map for Stated–Revealed Preference GapParents appear above the current abstraction, mutual partners to the right, and children below. Node labels state whether each abstraction is prime or domain-specific; colors identify relation types.Stated–RevealedPreference GapPRIMEPrime abstraction: Comparison — is part ofComparisonPRIMEPrime abstraction: Revealed Preference — is part ofRevealedPreferencePRIMEPrime abstraction: Stated Preference — is part ofStatedPreferencePRIMEDomain-specific abstraction: Privacy Paradox — is a kind ofPrivacy ParadoxDOMAIN

Current abstraction Stated–Revealed Preference Gap Prime

Parents (3) — more general patterns this builds on

  • Stated–Revealed Preference Gap is part of Comparison Prime

    The gap contains a comparison that aligns the stated and revealed estimates over the same focal alternatives and reads off their systematic divergence.

  • Stated–Revealed Preference Gap is part of Revealed Preference Prime

    The gap contains the choice-based estimate inferred from what the agent does when alternatives and consequences are present.

  • Stated–Revealed Preference Gap is part of Stated Preference Prime

    The gap contains the report-based estimate whose output is compared with behavior under a real choice opportunity.

Children (1) — more specific cases that build on this

  • Privacy Paradox Domain-specific is a kind of Stated–Revealed Preference Gap

    Privacy Paradox is the digital-data-disclosure species of the general gap between reported valuation and behavior under a consequential choice context.

Hierarchy paths (5) — routes to 4 parentless roots

Distinction from Neighbors

Stated Preference and Revealed Preference are the two constituents. Knowledge-Action Gap is the narrower case in which knowledge and sincere intention are already established. Elicitation Channel Contribution can explain distortion on the report side but does not by itself require an opposing behavioral record.

Notes

Claude should reconcile the privacy, health-behavior, voting, retirement, and product-adoption literatures and add canonical citations.