Occam's Razor is prefer the simplest explanation consistent with the evidence. It sits in the Cognition dimension (COG) of the Human Behavior Taxonomy™ as element HBT-COG-0499, within the Reasoning family. The core principle: prefer the simplest explanation consistent with the evidence. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
Scientific Definition
Prefer the simplest explanation consistent with the evidence.
Plain-English Definition
Prefer the simplest explanation consistent with the evidence.
Feynman Explanation
The simplest story that fits the data is usually the story.
Core Principle
Prefer the simplest explanation consistent with the evidence.
Mechanisms
Pending editorial review.
Prefer the simplest explanation consistent with the evidence.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Cutting through political over-theorizing in postmortems.
Inputs (Triggers)
Pending editorial review.
Outputs (Behaviors)
Pending editorial review.
Behavioral Signature
The simplest story that fits the data is usually the story.
Examples
- Sales are down because demand is down. Not because of a 7-part conspiracy.
- Cutting through political over-theorizing in postmortems.
Pending editorial review.
Original analysis from The Incentives Lab — how this element behaves inside real payoff structures.
Why this element matters to incentive design
When this element shows up in a diagnostic, the instinct is to train people out of it. Training rarely moves it. The mechanism underneath it is straightforward: prefer the simplest explanation consistent with the evidence. You can recognize it in the field by its signature: the simplest story that fits the data is usually the story. Every element in the Cognition dimension changes the perceived payoff of an action before the action happens, which is exactly where incentive design has leverage.
How it gets exploited
Left undesigned, cutting through political over-theorizing in postmortems. It is amplified whenever cutting through political over-theorizing in postmortems. Inside organizations that shows up as cutting through political over-theorizing in postmortems. The pattern is the same one Goodhart's Law describes: the measurable proxy attracts the effort, and the purpose behind it quietly loses funding.
How the Lab designs around it
The redesign move is to start with the boring explanation. Earn the complex one. The leverage is not in explaining the behavior to people. It is in changing what the behavior earns.
Famous Experiments
Pending editorial review.
Design Principles
- Start with the boring explanation. Earn the complex one.
Measurement Approaches
Pending editorial review.
Evidence
Pending editorial review.
Pending editorial review.
The Perverse Incentive Lens™
How this behavior is exploited — and how to redesign around it.
- Start with the boring explanation. Earn the complex one.
Pending editorial review.
Pending editorial review.
Interactive Mini Network
Click any neighbor to re-center the graph and follow the threads of connection.
Knowledge Graph Neighbors
Auto-linked to the rest of the Human Behavior Taxonomy by family, domain, dimension, and shared keywords.
What cannot be settled by experiment is not worth debating.
What can be asserted without evidence can be dismissed without evidence.
Deriving general rules from specific examples; the leap from instance to concept.
The brain evolved to reason adaptively, not always truthfully, to reduce the cost of errors.
We solve problems by adding, even when subtracting would be better.
Assuming that if one option is true, another must be false, when both can be true.
Presuming a purposeful actor behind events that may have no actor at all.
A finite set of well-defined instructions for solving a problem or performing a computation.
Every model simplifies reality; some are still useful.
Researchers favor conclusions aligned with their school, team, or sponsor.
Using personal stories or isolated examples instead of evidence.
Claiming something is true or better because most people believe it.
Where Occam's Razor is cited in the corpus
Essays, field guides, and diagnostics from The Incentives Lab that apply this element.
- EssayGoodhart's Law in the Real World
How measurable proxies capture judgment.
- EssayThe Perverse Incentives Hiding in Your KPIs
Cognitive shortcuts turned into scorecards.
- EssayAI Agents Inherit Your Incentives
How this element propagates into automated systems.
- ReferenceThe Periodic Table of Human Behavior
The full 1,267-element map this page belongs to.
- ReferenceThe incentive glossary
Definitions for every mental model, bias, and fallacy in the corpus.
Questions about Occam's Razor
- What is Occam's Razor?
- Occam's Razor is prefer the simplest explanation consistent with the evidence. It sits in the Cognition dimension (COG) of the Human Behavior Taxonomy™ as element HBT-COG-0499, within the Reasoning family. The core principle: prefer the simplest explanation consistent with the evidence. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
- What is an example of Occam's Razor?
- Cutting through political over-theorizing in postmortems. The Incentives Lab catalogs everyday, organizational, and historical instances of this element on its Human Behavior Taxonomy™ page (HBT-COG-0499).
- How is Occam's Razor exploited?
- Cutting through political over-theorizing in postmortems.
- How do you design around Occam's Razor?
- Start with the boring explanation. Earn the complex one.
- Which behavioral dimension does Occam's Razor belong to?
- Occam's Razor is classified in the Cognition dimension (COG) of the Human Behavior Taxonomy™, family "Reasoning", class "Mental Model". Its permanent identifier is HBT-COG-0499 and its evidence grade is B.