MicroeconomicsClassroom · multi-user
Insurance & Risk Pooling — The Risk Pool
Everyone faces the same random loss. Play one round going it alone, then one round sharing a common fund, and watch how pooling smooths who ends up wiped out.
You’ll learn: See that insurance doesn't reduce total losses — it spreads them, so no single person is wiped out — and why an emergency fund and insurance play different roles.
- Risk pooling
- Insurance
- Law of large numbers
- Precautionary saving
Teacher guide
Students will learn to
- Feel how an uninsured random loss falls hard on whoever is unlucky.
- See how a shared premium pool reimburses losers so everyone ends up near the same place.
- Understand the law of large numbers: pooled losses are far more predictable per person than individual ones.
Before the session — ask
- If there's a small chance of a big loss, would you rather risk it alone or pay a little to share it?
- Does buying insurance make the group as a whole richer? If not, what does it do?
After the session — discuss
- How different were people's outcomes in the uninsured round versus the pooled round?
- Did the pool make the whole class richer, or just change who bore the loss?
- When is an individual emergency fund enough, and when do you need collective insurance?
Timing
- Briefing & the rules3–5 min
- Uninsured & pooled rounds6–10 min
- Debrief & discussion8–10 min
Run it with your class
Students join with a code or QR — no account needed. Teachers start a session from the dashboard.