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Why is it difficult for experts to beat the overall stock market return?
Prisoner's Dilemma
A standard example of a game analyzed in game theory that shows why two completely rational individuals might not cooperate, even if it appears that it is in their best interest to do so.
Nash Equilibrium
A concept in game theory where no participant can gain by changing only their own strategy, assuming other participants' strategies remain unchanged.
Homogeneous Oligopoly
A market structure where a few firms offer products or services that are essentially identical and thus are substitutes for each other.
Oligopolistic Industries
Sectors characterized by a small number of large firms that have significant control over market prices and competition.
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