Business
What is the tragedy of the commons?
The tragedy of the commons is when individuals, each acting in their own interest, overuse a shared resource until it's ruined for everyone. Think of a shared pasture overgrazed because each herder keeps adding just one more animal.
See it, don’t just read it.
Watch a 2-minute lesson with voice + animation that explains the tragedy of the commons.
Key things to understand
- 1A resource is shared and open to all (a pasture, fishery, or the atmosphere).
- 2Each person gains by using a bit more, but the cost is shared by all.
- 3Everyone follows that logic, so the resource gets depleted or destroyed.
- 4No single user has an incentive to hold back alone.
- 5Solutions include rules, ownership, or cooperation.
Frequently asked questions
- What is an example of the tragedy of the commons?
- Overfishing: each boat profits by catching more, but together they collapse the fish stock everyone depends on.
- Why does it happen?
- Each user gets the full benefit of taking more while the cost is spread across everyone, so individually it always seems worth it.
- How can the tragedy of the commons be prevented?
- Through shared rules, quotas, taxes, private ownership, or community agreements that align individual incentives with the group's.

