Public Goods Game
Players choose how much to contribute to a shared pot; selfish theory predicts zero, real humans contribute, and punishment of free-riders sustains cooperation.
"Economists predicted defection. Humans built civilization anyway."
What is Public Goods Game? Players choose how much to contribute to a shared pot; selfish theory predicts zero, real humans contribute, and punishment of free-riders sustains cooperation. Team norms, open-source maintenance, internal platform investment.
Fehr & Gächter: peer punishment dramatically raises and sustains contributions.
Team norms, open-source maintenance, internal platform investment.
Make contribution visible and free-riding costly. Cooperation needs teeth, not posters.
Use the model. Pick the move.
Players choose how much to contribute to a shared pot; selfish theory predicts zero, real humans contribute, and punishment of free-riders sustains cooperation. You've just seen this: Fehr & Gächter: peer punishment dramatically raises and sustains contributions. Which lever does the model recommend?
Pick a lever. There are no neutral ones — every incentive funds a behavior somewhere.
Pick a reaction to Public Goods Game
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 Public Goods Game 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 Public Goods Game most often show up unnoticed?
- Which metric, ritual, or contract clause quietly rewards Public Goods Game?
- If we removed every payoff for Public Goods Game, what behavior would replace it?
- Who benefits when Public Goods Game persists — and who pays the cost?
- People defend the status quo using the language of public goods game.
- 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 Public Goods Game through 5 lenses
Each layer of the Incentives OS reframes this concept with its own thinkers, vocabulary, and diagnostic question.
- Layer 3Game Theory
What game is being played — and what is the equilibrium?
- Layer 8Organizational Psychology
What is the org actually rewarding — versus claiming to reward?
- Layer 15AI & Alignment
What proxy reward is the AI optimizing — and what is it ignoring?
- Layer 19Human Needs & Meaning
Which basic human need is being met — or starved — by this design?
- Layer 21Mental Models & Mastery
Which model — or stack of models — are we missing here?
Do you actually know Public Goods Game?
Three quick questions. Result is saved into your review streak — come back when the term is due to lock it in.
Which best describes Public Goods Game?
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 Public Goods Game, your default mode network folds the experience into your ongoing story-of-self — which is why the same fact lands differently depending on who you think you are.
Self-referential thought, mind-wandering, narrative-of-self, mental time travel. Most of your waking thought is this network running scenarios about you, your status, your past, and your future.
See Default Mode in the Brain Atlas →Picked for you, from the Atlas
Ranked by shared learning paths, overlapping chips, and what you've saved.
A group decides on a course of action that nobody actually wants, because everyone assumes others prefer it.
Power tends to corrupt, and absolute power corrupts absolutely.
We attribute our own actions to situations but others' actions to their character.
We favor people who are similar to us or who like us.
Sacrificing for others without expecting a personal reward.
Masking the sponsors of a message to make it appear grassroots.
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.
'Free' is a different psychological category — disproportionately attractive.
Exploiting price differences between markets for risk-free profit.
The more a quantitative indicator drives decisions, the more it distorts the process it measures.
Learners build knowledge by integrating new experience with existing mental structures — not by passive reception.
Reasoning in distributions — ranges and probabilities — rather than points.
Correlation does not imply causation.
One strong trait colors judgment of unrelated traits.
Intuition is trustworthy only when the domain is regular, practice is plentiful, and feedback is fast.
Frequent evaluation amplifies loss aversion and produces overly conservative behavior.
Choosing to restrict your future options now, to avoid making a worse choice later.
In any dispute, the intensity of feeling is inversely proportional to the value of the stakes.
Throwing more in because we already threw a lot in.