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The Incentives Lab
HBT-COG-0642 · Dimension COG · Cognition

Streetlight Effect

Looking where the light is, not where the keys are.

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

Scientific Definition

Looking where the light is, not where the keys are.

Plain-English Definition

Looking where the light is, not where the keys are.

Feynman Explanation

Most analytics happen where the data is, not where the answer is.

Core Principle

Looking where the light is, not where the keys are.

Mechanisms

Psychological

Pending editorial review.

Behavioral Economic

Looking where the light is, not where the keys are.

Neurological

Pending editorial review.

Evolutionary

Pending editorial review.

Sociological

Pending editorial review.

Computational

Pending editorial review.

Systems

Decision analytics drift toward convenience.

Inputs (Triggers)

Pending editorial review.

Outputs (Behaviors)

Pending editorial review.

Behavioral Signature

Most analytics happen where the data is, not where the answer is.

Examples

Everyday
  • Measuring conversion because we have the data, not because it's the lever.
Modern (Organizational)
  • Decision analytics drift toward convenience.
Historical

Pending editorial review.

Famous Experiments

Pending editorial review.

Design Principles

  • Start with the question; build the data toward it, not the other way.

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
Decision analytics drift toward convenience.
Amplifying Incentives
Decision analytics drift toward convenience.
Org Failure Modes
Decision analytics drift toward convenience.
Societal Failure Modes
Pending editorial review (HBT v1.0 auto-seed).
Ethical Considerations
Pending editorial review (HBT v1.0 auto-seed).
Redesign Strategies
Start with the question; build the data toward it, not the other way.
Diagnostic Questions
  • Start with the question; build the data toward it, not the other way.
Warning Signs

Pending editorial review.

Red Flags

Pending editorial review.

Intervention Playbook
Individual
Start with the question; build the data toward it, not the other way.
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-0642 · COG
Streetlight Effect
SEAbAbstractionsABAdaptive BiasABAdditive BiasAAAffirming a DisjunctADAgent DetectionARAlder's RazorAlAlgorithmsAMAll Models Are WrongABAllegiance BiasAFAnecdotal Fallacy

Knowledge Graph Neighbors

Version History

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