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Econonmics Micro (FINAL) Vocabulary
Vocabulary used for the Econ Micro class FINAL used in chapters to depict concepts learned throughout course.
37
Economics
Undergraduate 2
12/05/2009

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Term
Competitive Market
Definition
A market with many buyers and sellers trading identical products so that each buyer and seller is a price taker.
Term
Average Revenue
Definition
Total revenue divided by the quantity sold.
Term
Marginal Revenue
Definition
The change in total revenue from an additional unit sold.
Term
Sunk Cost
Definition
A cost that has already been committed and cannot be recovered.
Term
Monopoly
Definition
A firm that is the sole seller of a product without close substitutes.
Term
Natural Monopoly
Definition
A monopoly that arises because a single firm can supply a good or service to an entire market at a smaller cost than could two or more firms.
Term
Price Discrimination
Definition
The business practice of selling the same good at different prices to different customers.
Term
Deadweight Loss
Definition
The socially efficient quantity that is found where the demand curve and the marginal-cost curve intersect.
Term
Oligopoly
Definition
A market structure in which only a few sellers offer similar or identical products.
Term
Cartel
Definition
A group of firms acting in unison.
Term
Collusion
Definition
An Agreement among firms in a market about quantities to produce or price to charge.
Term
Nash Equilibrium
Definition
A situation in which economics actors intersecting with one another each choose their best strategy given the strategies that all the other actors have chosen.
Term
Prisoners' Dilemma
Definition
A particular "game" between two captured prisoners that illustrates why cooperation is difficult to maintain even when it is mutually beneficial.
Term
Game Theory
Definition
The study of how people behave in strategic situations.
Term
Dominant Strategy
Definition
A strategy that is best for a player in a game regardless of the strategies chosen by the other players.
Term
Resale Price Maintenance
Definition
A manufacturer and its distributors agree that the latter will sell the former's product at certain prices.
Term
Predatory Pricing
Definition
When a firm with market power uses that power to rise prices above the competitive level.
Term
Tying
Definition
Offering a product that must be purchased with another and cannot be bought separately.
Term
Monopolistic Competition
Definition
A market structure in which many firms sell products that are similar but not identical.
Term
Excess Capacity
Definition
In the long run, perfectly competitive firms produce at the efficient scale, whereas monopolistic competitive firms produce below this level.
Term
Markup
Definition
A price set above the marginal cost.
Term
Factors of Production
Definition
The inputs used to produce goods and services.
Term
Derived Demand
Definition
The demand for a factor of production.
Term
Production Function
Definition
The relationship between the quantity of inputs used to make a good and quantity of output of that good.
Term
Marginal Product of Labor
Definition
The increase in the amount of output from an additional unit of labor.
Term
Diminishing Marginal Product
Definition
The property whereby the marginal product of an input declines as the quantity of the input increases.
Term
Value of The Marginal Product
Definition
The marginal product of input times the price of the output.
Term
Marginal Revenue Product
Definition
The extra revenue the firm gets from hiring an additional unit of a factor of production.
Term
Monopsony
Definition
When a firm exerts a large influence on the going wage, and uses the market power to alter the outcome.
Term
Luddite
Definition
A person who opposes technological progress.
Term
Compensating Differential
Definition
A difference in wages that arises to offset the non-monetary characteristics of different jobs.
Term
Human Capital
Definition
The accumulation of investments in people such as education and on-the-job training.
Term
Efficiency Wage
Definition
Above-equilibrium wages paid by firms to increase worker productivity.
Term
Discrimination
Definition
The offering of different opportunities to similar individuals who differ only by race, ethnic group, sex, age, or other personal characteristics.
Term
World Price
Definition
The price of a good that prevails in the world market for that good.
Term
Comparative Advantage
Definition
When the domestic price is high and the cost of producing a product is high.
Term
Tariff
Definition
A tax on goods produced abroad and sold domestically.
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