2. Perfect Monopolistic
Monopoly Oligopoly
Competition Competition
Number of
Many One Many Few
Firms
Type of
Identical Unique Brands Similar
Product
Ease of Entry Easy Blocked Easy Hard
Demand D = MR D > MR Dynamic Game Theory
STC-Mobily
Brands
Commodities HyperPanda
Utilities Coke
Examples Rice Danube
Government Apple
Apples
Pairs
9. Oligopoly
Don’t know Demand Curve
Don’t know Marginal Revenue curve
Don’t know where to find profit
maximization point
10. Eddie
Prisoner's
Dilemma
Silent Betrays
Eddie Eddie
Silent 1 Year Goes Free
Willie Willie
1 Year 10 Years
Willie
Eddie Eddie
10 Years 5 Years
Betrays Willie Willie
Goes Free 5 Years