Lindy Effect
The longer an idea has survived, the longer it likely will.
"Shakespeare will outlive your favorite podcast."
What is Lindy Effect? The longer an idea has survived, the longer it likely will. Distinguishing fads from durable shifts.
Concepts that have lasted 50 years probably last another 50.
Distinguishing fads from durable shifts.
Default skepticism on the new; default attention on the durable.
Use the model. Pick the move.
The longer an idea has survived, the longer it likely will. You've just seen this: Concepts that have lasted 50 years probably last another 50. Which lever does the model recommend?
Pick a lever. There are no neutral ones — every incentive funds a behavior somewhere.
Pick a reaction to Lindy Effect
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 Lindy Effect 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 Lindy Effect most often show up unnoticed?
- Which metric, ritual, or contract clause quietly rewards Lindy Effect?
- If we removed every payoff for Lindy Effect, what behavior would replace it?
- Who benefits when Lindy Effect persists — and who pays the cost?
- People defend the status quo using the language of lindy effect.
- 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 Lindy Effect through 3 lenses
Each layer of the Incentives OS reframes this concept with its own thinkers, vocabulary, and diagnostic question.
Do you actually know Lindy Effect?
Three quick questions. Result is saved into your review streak — come back when the term is due to lock it in.
Which best describes Lindy Effect?
Worked example, counter-example & concept map
On-demand AI analysis grounded in the Lab's research. Cached on your device after first run.
When you encounter Lindy Effect, your prefrontal cortex has to do extra work to override the automatic response — and that override budget is finite.
Executive control, planning, impulse override, working memory, System 2. First thing to go offline under stress, fatigue, or low blood sugar. Why your 4pm decisions are worse than your 9am ones.
See Prefrontal in the Brain Atlas →Picked for you, from the Atlas
Ranked by shared learning paths, overlapping chips, and what you've saved.
Ignoring general statistics in favor of specific, vivid information.
Posterior = (likelihood × prior) / evidence.
Update beliefs in proportion to the strength of new evidence.
Start with a prior; update with new evidence.
Novices experiencing early success, often due to variance and small samples.
High-impact, hard-to-predict, retrospectively explainable events.
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.
Believing past events were obviously predictable once we know how they ended.
We expect small samples to reflect population properties.
U.S. voluntary AI risk management framework.
Assuming new technology will be adopted faster and more usefully than it will.
The continuous, accurate recognition of your own emotions, strengths, limits, and impact.
Behavior emerges from structure, not from individuals.
One party's gain is exactly another party's loss.
Reasoning backward from outcomes to motives.
A substance that speeds up a reaction without being consumed.
Environmental factors influence perception and judgment.
Neurotransmitter of anticipation, not pleasure.
An act committed to look like it was done by someone else.