Oligopoly - When a Few Dominate
Slides
Wireless carriers post a 96% concentration ratio on one bar chart, a prisoner's dilemma matrix walks toward Nash equilibrium next, and a kinked curve shows a $50 price rising to $54 losing 40 customers while a cut to $35 gains only 10.
Download the Slides
PowerPoint (.pptx)
Where should I send the next one?
Everything here is free and it stays that way. Leave your email and I'll send you the new lessons as they go up. You can unsubscribe from any one of them.
Did this save you a prep period? You can chip in toward my three kids' daycare fund. Everything on this site stays free either way.