Procedural Rationality is herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima. It sits in the Cognition dimension (COG) of the Human Behavior Taxonomy™ as element HBT-COG-0554, within the Reasoning family. The core principle: herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima. 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
Herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima.
Plain-English Definition
Herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima.
Feynman Explanation
'Rational' inside the brain you actually have, not the one economists drew on the board.
Core Principle
Herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima.
Mechanisms
Pending editorial review.
Herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Designing policies and tools that assume bounded, not infinite, decision capacity.
Inputs (Triggers)
Pending editorial review.
Outputs (Behaviors)
Pending editorial review.
Behavioral Signature
'Rational' inside the brain you actually have, not the one economists drew on the board.
Examples
- Camerer & Loewenstein cite Simon to justify behavioral assumptions about willpower and computation.
- Designing policies and tools that assume bounded, not infinite, decision capacity.
Pending editorial review.
Original analysis from The Incentives Lab — how this element behaves inside real payoff structures.
Why this element matters to incentive design
Most organizations meet this element as a personnel problem. It is not one. The mechanism underneath it is straightforward: herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima. You can recognize it in the field by its signature: 'Rational' inside the brain you actually have, not the one economists drew on the board. 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, designing policies and tools that assume bounded, not infinite, decision capacity. It is amplified whenever designing policies and tools that assume bounded, not infinite, decision capacity. Inside organizations that shows up as designing policies and tools that assume bounded, not infinite, decision capacity. 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 stop optimizing for the agent in the textbook. Optimize for the one in the meeting. The test of any redesign here is simple: after the change, can you name what the organization is now doing less of? If not, the payoff structure did not actually move.
Famous Experiments
Pending editorial review.
Design Principles
- Stop optimizing for the agent in the textbook. Optimize for the one in the meeting.
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.
- Stop optimizing for the agent in the textbook. Optimize for the one in the meeting.
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.
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.
What cannot be settled by experiment is not worth debating.
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.
Assuming something is true because it is probable or possible.
Where Procedural Rationality 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.
- CourseIncentives 101
The free ten-part primer on reading a payoff structure.
- ReferenceThe Periodic Table of Human Behavior
The full 1,267-element map this page belongs to.
Questions about Procedural Rationality
- What is Procedural Rationality?
- Procedural Rationality is herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima. It sits in the Cognition dimension (COG) of the Human Behavior Taxonomy™ as element HBT-COG-0554, within the Reasoning family. The core principle: herbert Simon's frame: agents use heuristics that work under real cognitive limits, not impossible global optima. 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 Procedural Rationality?
- Designing policies and tools that assume bounded, not infinite, decision capacity. The Incentives Lab catalogs everyday, organizational, and historical instances of this element on its Human Behavior Taxonomy™ page (HBT-COG-0554).
- How is Procedural Rationality exploited?
- Designing policies and tools that assume bounded, not infinite, decision capacity.
- How do you design around Procedural Rationality?
- Stop optimizing for the agent in the textbook. Optimize for the one in the meeting.
- Which behavioral dimension does Procedural Rationality belong to?
- Procedural Rationality is classified in the Cognition dimension (COG) of the Human Behavior Taxonomy™, family "Reasoning", class "Mental Model". Its permanent identifier is HBT-COG-0554 and its evidence grade is B.