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35 Cards in this Set
- Front
- Back
Open market |
No barriers to entry or exit |
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Closed Market |
Some barriers to entry or exit |
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P-taker |
Always open |
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P-searcher |
Open or closed |
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2 Types of Barriers |
1. Government imposed barriers 2. Natural Barriers |
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Natural Barriers |
The size necessary to be competitive is prohibitively large |
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P-Taker: New firms will enter |
1. Increase Supply -> Price goes down 2. Increase in Demand Inputs -> Price goes down -> Raise ATC |
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P-Taker: Firms will exit |
1. Decrease Supply -> Price increases 2. Decrease in Demand inputs -> price decreases -> decreases ATC |
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P-Searcher: Imitators enter |
1. Decrease demand 2. Increase demand inputs -> price increases -> ATC increases |
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P-searcher: Firms exit |
1. Demand decreases 2. Decrease demand inputs -> Price decreases -> ATC decreases |
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Three Types of Price Searcher |
Monopolistic Competition, Monopoly, Oligopoly |
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Monopolistic Competition |
1. Large number of firms 2. Output is of similar quality 3. Barriers, if any, are minor |
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Nonprice competition |
Maintain or increase quantity without lowering the price |
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Oligopoly |
A few large firms |
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Collusion |
Any attempt by players to agree to reduce competition |
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Cartel |
Firms act as a monopoly tp set price and quantity to maximize |
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Factors that cause cartels to disband |
1.disagreement over the allocated quotas of production 2. At the higher cartel price, small firms may grow over time 3. At the higher cartel price, new firms will enter 4. There is an incentive to be the first firm to exit the cartel, slightly lower the price, and increase the quantity of production, which will increase their profits for awhile 5. The second law of demand, Demand becomes more elastic over time |
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Why was opec so successful |
1. Crude oil is not manufactured 2. Political Alliance |
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Why did Opec weaken? |
1. Political alliance broke down 2. 1-5 of cartel factors |
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Nash Equilibrium |
A pair of actions such that neither player has an incentive to move |
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Prisoner's dilemma |
Nash Equilibrium can be strictly dominated by another pair of actions |
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Monopoly |
Single firm |
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Natural monopoly |
Decreasing long run average total cost (LRATC) for all quantity |
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What type would be most likely not to operate efficiently |
Natural Monopoly |
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Total Product of Labor |
The quantity output as a function of labor, all other inputs held constant |
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Law of Diminishing (marginal) returns |
Eventually marginal price of Labor will decrease |
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Perfectly competitive labor market (PCLM) |
All firms are small buyers of labor relative to the market |
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PCLM rule |
Hire as long as Marginal Revenue product of labor is greater than or equal to Wage* |
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Monopsony |
Wage is not constant |
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Barriers to Competition |
1. Minimum wage (Price Floor) 2. Unions |
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Below wage |
No effect |
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Above wage |
Causes a surplus |
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Union |
Collusion by workers |
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Union goals |
1. Higher wages (total compensation) 2. Better working conditions 3. Job security |
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The firm will: |
Operate in the LR or SR only |