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Test 3
n/a
22
Economics
Undergraduate 2
12/02/2009

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Cards

Term
What is a firm’s production function?
Definition
- Relationship between producers input and output
Term
What are diminishing returns to labor?
Definition
- As you add 1 worker, you get less benefit out of the next worker
Term
What are the four key factors of a perfectly competitive market?
Definition
- Lots of sellers, standardized product, no one controls price, easy to exit/enter
Term
What does it mean when economists say producers and consumers are for the most part price takers in a perfectly competitive market?
Definition
- Price evolves naturally (no one has influence over prices)
Term
What are externalities?
Definition
- Unintended cost or benefit
Term
Give an example of an externality.
Definition
- Second-hand smoke
Term
What are the three ways suppliers in a monopolistic environment differ from those in a perfectly competitive market?
Definition
- One seller, entry is hard, supplier controls price
Term
How can firms increase price in a monopolistic market?
Definition
- Reduce output
Term
What is a natural monopoly?
Definition
- Company has control over prices
Term
What did the government enact to prevent monopolies?
Definition
- Sherman Act
Term
How does the government help to create monopolies?
Definition
- Patents and copyright
Term
What is an oligopoly?
Definition
- When a few firms are in control
Term
What is market share?
Definition
- Sales in the market place that a producer supplies
Term
How can a firm increase its market share in an oligopolistic market?
Definition
- Advertising & product differentiation
Term
How do firms in an oligopolistic market drive up prices?
Definition
- collusion
Term
How else can prices be set in an oligopolistic market?
Definition
- Government can intervene
Term
Give an example of a monopoly.
Definition
- bell telephone (was)
Term
Give an example of an oligopoly.
Definition
- cable companies
Term
What is game theory?
Definition
- Study of interdependence of the firms in an oligopoly
Term
How does the prisoner’s dilemma fall short in looking at how oligopolies interact in the market place?
Definition
- Only looks at a 1-time interaction
Term
What is strategic behavior?
Definition
- Influencing others behavior for the future
Term
What is non-cooperative behavior?
Definition
- Acting in your own best interests
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