Complements & Substitutes
Complements raise each other's value; substitutes lower it.
"Find your complement. Avoid being someone's substitute."
What is Complements & Substitutes? Complements raise each other's value; substitutes lower it. Strategic positioning is largely about which side of this you're on.
Cloud + AI are complements; horse + car were substitutes.
Strategic positioning is largely about which side of this you're on.
Map every key partner and competitor as complement or substitute.
Use the model. Pick the move.
Complements raise each other's value; substitutes lower it. You've just seen this: Cloud + AI are complements; horse + car were substitutes. Which lever does the model recommend?
Pick a lever. There are no neutral ones — every incentive funds a behavior somewhere.
Pick a reaction to Complements & Substitutes
One tap. We'll point you at the most useful next surface based on how this hits.
The full taxonomy entry
Every concept in the Atlas uses the same structure — so Complements & Substitutes can be compared, recombined, and cited like an element on a periodic table.
- Business
- Leadership
- Government
- Healthcare
- Education
- Sales
- Marketing
- AI
- Negotiation
- Media
- Public Policy
- Relationships
- Where in our org would Complements & Substitutes most often show up unnoticed?
- Which metric, ritual, or contract clause quietly rewards Complements & Substitutes?
- If we removed every payoff for Complements & Substitutes, what behavior would replace it?
- Who benefits when Complements & Substitutes persists — and who pays the cost?
- People defend the status quo using the language of complements & substitutes.
- 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.
Every Atlas entry is a node in a knowledge graph. See the related rail below to follow the connections.
See Complements & Substitutes through 2 lenses
Each layer of the Incentives OS reframes this concept with its own thinkers, vocabulary, and diagnostic question.
Do you actually know Complements & Substitutes?
Three quick questions. Result is saved into your review streak — come back when the term is due to lock it in.
Which best describes Complements & Substitutes?
Worked example, counter-example & concept map
On-demand AI analysis grounded in the Lab's research. Cached on your device after first run.
Your nervous system has a region for this.
When you encounter Complements & Substitutes, 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 →Picked for you, from the Atlas
Ranked by shared learning paths, overlapping chips, and what you've saved.
Exploiting price differences between markets for risk-free profit.
The study of how real humans actually decide — bounded, social, emotional, and inconsistent.
With clear property rights and low transaction costs, parties negotiate to efficient outcomes.
Specialize in what you give up the least to do.
Fixed costs don't scale with output; variable costs do.
Innovation destroys old industries and creates new ones.
Send the card, not just the link
A pre-rendered social card with the title, eyebrow, and URL. Copy the link, post it anywhere, or download the SVG for slides.
More definitions to follow
Every term in the Atlas connects to a dozen others. Pick any of these and see where it takes you.
Our perception is shaped by what we selectively pay attention to.
Donors penalize 'overhead' and starve capacity that produces outcomes.
Working together has a cost that scales with the number of people.
Drawing conclusions about individuals from group-level data.
Training models across devices without centralizing data.
More homework signals rigor to parents but often produces burnout, not understanding.
When a system in equilibrium is disturbed, it shifts to counteract the change.
A symmetric bell-shaped distribution where most values cluster around the mean.
Lowest-bid procurement produces lowest-quality outcomes.
Belief in one's ability to execute.
Goals become the focus, sometimes at the expense of the underlying purpose.
A federal mandate intended to lower drug costs for the poor became a profit engine for hospitals and contract pharmacies.