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The Incentives Lab
HBT-COG-0163 · Dimension COG · Cognition

Common Knowledge

Information that everyone knows, and everyone knows that everyone knows.

Social·Mental Model·Grade B·draft· enriching…

Scientific Definition

Information that everyone knows, and everyone knows that everyone knows.

Plain-English Definition

Information that everyone knows, and everyone knows that everyone knows.

Feynman Explanation

The emperor has no clothes, but nobody says it until someone does.

Core Principle

Information that everyone knows, and everyone knows that everyone knows.

Mechanisms

Psychological

Pending editorial review.

Behavioral Economic

Information that everyone knows, and everyone knows that everyone knows.

Neurological

Pending editorial review.

Evolutionary

Pending editorial review.

Sociological

Pending editorial review.

Computational

Pending editorial review.

Systems

Culture change requires making private knowledge common knowledge.

Inputs (Triggers)

Pending editorial review.

Outputs (Behaviors)

Pending editorial review.

Behavioral Signature

The emperor has no clothes, but nobody says it until someone does.

Examples

Everyday
  • A known problem is not fixed until a leader names it publicly.
Modern (Organizational)
  • Culture change requires making private knowledge common knowledge.
Historical

Pending editorial review.

Famous Experiments

Pending editorial review.

Design Principles

  • Use all-hands forums to name the unnamed.

Measurement Approaches

Pending editorial review.

Evidence

Evidence Grade
B (A strongest → E speculative)
Replication
★★★☆☆
Intervention Confidence
3 / 5
Consensus
Pending editorial review (HBT v1.0 auto-seed).
Limitations
Pending editorial review (HBT v1.0 auto-seed).
Open Research Questions

Pending editorial review.

Primary References

Pending editorial review.

Signature Section

The Perverse Incentive Lens™

How this behavior is exploited — and how to redesign around it.

Exploitation
Culture change requires making private knowledge common knowledge.
Amplifying Incentives
Culture change requires making private knowledge common knowledge.
Org Failure Modes
Culture change requires making private knowledge common knowledge.
Societal Failure Modes
Pending editorial review (HBT v1.0 auto-seed).
Ethical Considerations
Pending editorial review (HBT v1.0 auto-seed).
Redesign Strategies
Use all-hands forums to name the unnamed.
Diagnostic Questions
  • Use all-hands forums to name the unnamed.
Warning Signs

Pending editorial review.

Red Flags

Pending editorial review.

Intervention Playbook
Individual
Use all-hands forums to name the unnamed.
Team
Pending editorial review (HBT v1.0 auto-seed).
Organization
Pending editorial review (HBT v1.0 auto-seed).
Policy
Pending editorial review (HBT v1.0 auto-seed).
AI Implications
Detection
Pending editorial review (HBT v1.0 auto-seed).
Measurement
Pending editorial review (HBT v1.0 auto-seed).
Mitigation
Pending editorial review (HBT v1.0 auto-seed).
Responsible Use
Pending editorial review (HBT v1.0 auto-seed).

Interactive Mini Network

Click any neighbor to re-center the graph and follow the threads of connection.

HBT-COG-0163 · COG
Common Knowledge
CKAPAbilene ParadoxADActon's DictumABActor-Observer BiasALAffinity / Liking BiasAlAltruismAsAstroturfingAPAttitude PolarizationABAttribution BiasBEBarnum EffectBJBecause Justification

Knowledge Graph Neighbors

Version History

v1.1.0 · 2026-06-28Initial auto-seed from corpus.