Oligopolies and Criminals: Whats the Link?
Let's say the police catch 2 criminals, Jace and Jack. They are taken to the police station, where the police suspect they have committed a more serious crime on top of what they were caught doing- in order to have some concrete evidence, they need to extract a confession from Jace and Jack. The police start interrogating them in different rooms- they have no contact with each other. So here's the dilemma. If Jace cooperates (remains silent) but Jack defects (testifies that Jace did it), Jack gets away with the crime, whereas Jace gets a 3 year prison sentence. The same thing would happen but to Jack if Jace defects and he remains silent. However if both cooperate, they just get a 1 year prison sentence each. If both defect, then each get a 2 year prison sentence. It would be more easily understandable with this diagram: 1 From both Jace and Jack's perspective, defection is always better than cooperation- if they don't, there is a risk of serving 3 years in prison. So...