寡頭壟斷與粘性價格英文版(PPT 41頁)

主要內容
Oligopoly
Models of Oligopoly Behavior
Interdependence
Characteristics Oligopoly
Game Theory
Characteristics of Oligopoly
The Cartel Model
Implicit Price Collusion
Why Are Prices Sticky?
The Kinked Demand Curve Graph
The Contestable Market Model
Comparing Contestable Market and Cartel Models
New Entry as a Limit on the Cartelization Strategy and Price Wars
The Kinked Demand Curve
Game Theory and Strategic Decision Making
Prisoner’s Dilemma and a Duopoly Example
Firm and Industry Duopoly Cooperative Equilibrium
Firm and Industry Duopoly Equilibrium When One Firm Cheats
Duopoly and a Payoff Matrix
The Payoff Matrix of Strategic Pricing Duopoly
Dominant Strategy
Prisoner’s Dilemma
Cooperation and Cartels
Cartels
Conditions necessary for a cartel to be stable (maintainable):
OPEC as an Example of a Cartel
The Diamond Cartel
Behavior of a Cartel: Firms Agree to Act as a Monopolist
Cartel: Firms Act Alone
Cartels and Technological Change
Facilitating Practices

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