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The Incentives Lab
Mental Models · Markets

Jobs to Be Done

Customers hire products to do a job in their life.

"Nobody bought the drill. They bought the hole."

Quick answer

What is Jobs to Be Done? Customers hire products to do a job in their life. Product strategy and innovation.

In the wild

Milkshakes hired for the morning commute.

Why it matters in the room

Product strategy and innovation.

Counter-move

Interview for jobs, not for features.

Visual · Pattern
Jobs to Be Done — a recurring shape in how people decide.
Live example · Apply Jobs to Be Done

Use the model. Pick the move.

Customers hire products to do a job in their life. You've just seen this: Milkshakes hired for the morning commute. Which lever does the model recommend?

● Live

Pick a lever. There are no neutral ones — every incentive funds a behavior somewhere.

How does this land?

Pick a reaction to Jobs to Be Done

One tap. We'll point you at the most useful next surface based on how this hits.

Human Behavior Element™ · HBE Spec

The full taxonomy entry

Every concept in the Atlas uses the same structure — so Jobs to Be Done can be compared, recombined, and cited like an element on a periodic table.

About the standard →
M
JT
HBT-M5297
Official name
Jobs to Be Done
Mental Models · Markets
Identity
HBT ID
HBT-M5297
Symbol
JT
Official name
Jobs to Be Done
Synonyms
Markets
Keywords
Mental Models, Markets, human behavior, incentive design
Version
v1.0
Last updated
Maintained by The Incentives Lab
Classification
Kingdom
Cognition
Domain
Frameworks
Family
Mental Model
Class
Markets
Element
Jobs to Be Done
Definition
Scientific
Customers hire products to do a job in their life.
Plain-English
Customers hire products to do a job in their life.
Feynman
Nobody bought the drill. They bought the hole.
Core principle
Customers hire products to do a job in their life.
One-sentence summary
Product strategy and innovation.
Mechanisms
Psychological
Customers hire products to do a job in their life.
Behavioral econ.
Product strategy and innovation.
Neurological
Reward, threat, and salience circuits bias attention toward the cue.
Evolutionary
Heuristics that paid off in ancestral environments now misfire in modern systems.
Sociological
Group norms and status incentives reinforce the pattern across a team.
Computational
Models trained on biased human signals will replicate and amplify the pattern.
Systems thinking
Feedback loops between metrics, incentives, and behavior lock the pattern in place.
Signals & signature
Inputs (activators)
Milkshakes hired for the morning commute.
Outputs (observable)
Product strategy and innovation.
Behavioral signature
You see Jobs to Be Done when the explanation for a decision sounds reasonable but the outcome keeps repeating.
Behavioral molecules
Often combines with related Atlas entries — see the rail below.
Pathways · before
A goal, metric, or contract clause makes the behavior rational locally.
Pathways · after
Locally rational choices accumulate into a systemic distortion.
Domains where it shows up
  • Business
  • Leadership
  • Government
  • Healthcare
  • Education
  • Sales
  • Marketing
  • AI
  • Negotiation
  • Media
  • Public Policy
  • Relationships
Examples
Everyday
Milkshakes hired for the morning commute.
Modern
Product strategy and innovation.
Historical
A pattern repeatedly documented since the foundational behavioral science literature on mental model.
Famous experiments
See the References block — primary papers in the Atlas link out to the original studies.
Design principles
How to leverage
Product strategy and innovation.
How to reduce
Interview for jobs, not for features.
How to redesign
Interview for jobs, not for features.
The Perverse Incentive Lens™
How it's exploited
Organizations weaponize jobs to be done — sometimes deliberately, often by accident — when metrics reward the symptom rather than the outcome.
Common perverse incentives
Volume metrics, short review windows, bonus cliffs, and contracts that pay on activity rather than impact.
Failure modes
When Jobs to Be Done dominates, teams optimize for the dashboard while the real outcome quietly degrades.
Incentive redesign
Interview for jobs, not for features.
Ethical considerations
Don't engineer jobs to be done into customers, employees, or citizens as a manipulation tactic — design for informed choice instead.
Diagnostic questions
  • Where in our org would Jobs to Be Done most often show up unnoticed?
  • Which metric, ritual, or contract clause quietly rewards Jobs to Be Done?
  • If we removed every payoff for Jobs to Be Done, what behavior would replace it?
  • Who benefits when Jobs to Be Done persists — and who pays the cost?
Organizational warning signs
Metrics
A KPI is hit while the underlying outcome stalls or worsens.
Behaviors
People route around the rule rather than challenge it.
Language
'That's just how we do it here.' / 'The system requires it.'
Culture
Naming the pattern is treated as disloyalty.
Red flags
  • People defend the status quo using the language of jobs to be done.
  • Decisions cluster around the easiest narrative rather than the strongest evidence.
  • New data changes the slide deck but not the decision.
  • Anyone naming the pattern is treated as the problem.
Intervention playbook
Immediate
Make the perverse payoff visible to the people creating it.
30-day
Run a small pilot that pays for the outcome, not the proxy.
Long-term
Rewrite the comp plan, contract, or ritual so the right behavior becomes the easy behavior.
AI considerations
Detect
Audit training data and reward signals for the same pattern this element describes.
Avoid amplifying
Don't optimize models on metrics that already encode the perverse incentive.
Counteract
Use the model to surface where the pattern is most active, then redesign the incentive — not the model.
Measurement
Metrics
Outcome-to-proxy ratio over time.
Assessment
The Incentives Lab III Diagnostic.
Survey
Calibrated pulse questions on rules vs. outcomes.
Behavioral signals
Where people work around the system.
Observational
Where the dashboard and the lived experience disagree.
Scientific evidence
Evidence grade
Synthesized from the behavioral science literature; see Atlas references.
Replication
Tracked in the Atlas as primary, replicated, or contested.
Intervention confidence
Moderate — patterns generalize, mechanisms vary by context.
Research consensus
Broad agreement on the pattern; ongoing debate on boundary conditions.
Known limitations
Local context, culture, and incentive structure all change the strength of the effect.
Open questions
How does Jobs to Be Done interact with AI-mediated decisions at scale?
References
Meta-analyses
Tracked in the Atlas registry.
Seminal authors
Kahneman, Tversky, Thaler, Ariely, Cialdini, Ostrom, Simon — and the field they built.
Cross references

Every Atlas entry is a node in a knowledge graph. See the related rail below to follow the connections.

Disciplinary layers

See Jobs to Be Done through 2 lenses

Each layer of the Incentives OS reframes this concept with its own thinkers, vocabulary, and diagnostic question.

Test yourself · 60 seconds

Do you actually know Jobs to Be Done?

Three quick questions. Result is saved into your review streak — come back when the term is due to lock it in.

Question 1 of 3Score: 0/3

Which best describes Jobs to Be Done?

Go deeper

Worked example, counter-example & concept map

On-demand AI analysis grounded in the Lab's research. Cached on your device after first run.

How this lands in you

Your nervous system has a region for this.

Primary region
Striatum & Nucleus Accumbens

When you encounter Jobs to Be Done, your striatum has built a reward association — and the next time the cue appears, it will push you toward the behavior whether you decide to or not.

Reward learning, habit formation, anticipation, craving, action selection. Habits live here. So do addictions. Variable rewards train this circuit faster than fixed ones.

See Striatum in the Brain Atlas →
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