Tragedy of Commons

1. Tragedy of Commons Systems Theory Course Sprint 2011

2. What is the problem B A Resourse

3. What is the problem • Common resource • Limited resource • Each person like to increase its marginal profit

4. Causal loop diagram system with two herdsman

5. The causal loop diagram of a system with two herdsman adding sheep to a common field. The dotted connection between Marginal net benefit and number of sheep need not to be included into the following Stella model.

6. Causal loop diagramlogistic

7. The logistic growth equation is essentially a combination of two loops one reinforcing and one balancing loop.

8. Result

9. Thank you for your attention!