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Microeconomics
Econ 2000 Midterm Review
43
Economics
Undergraduate 2
03/02/2015

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Cards

Term
Scarcity
Definition
The limited nature of society's resources
Term
Economics
Definition
The study of how society manages its scarce resources
Term
Efficiency
Definition
The property of society getting the most it can from scarce resources
Term
Equality
Definition
The property of distributing economic prosperity uniformly among the members of society
Term
Opportunity Cost
Definition
Whatever must be given up to obtain some item
Term
Rational People
Definition
People who systematically and purposefully do the best they can to achieve their objective
Term
Marginal Change
Definition
A small incremental adjustment to a plan of action
Term
Incentive
Definition
Something that induces a person to act
Term
Market Economy
Definition
An economy that allocates resources through the decentralized decisions of many firms and households as they interact in markets for goods and services
Term
Properties rights
Definition
The ability of an individual to own and exercise control over scarce resources
Term
Market Failure
Definition
A situation in which a market left on its own fails to allocate resources efficiently
Term
Externality
Definition
The impact of one person's actions on the well-being of a bystander
Term
Market Power
Definition
The ability of a single economic actor to have substantial influence on market price
Term
Productivity
Definition
The quantity of goods and services produced from each unit of labor input
Term
Inflation
Definition
An increase in overall level of prices in the economy
Term
Business Cycle
Definition
Fluctuations in economic activity, such as employment and production
Term
Market
Definition
A group of buyers and sellers of a particular good or service
Term
Competitive Market
Definition
A market in which there are many buyers and many sellers that each has a negligible impact on the market price
Term
Quantity demanded
Definition
The amount of a good that buyers are willing and able to purchase
Term
Law of Demand
Definition
The claim that, other things equal, the quantity demanded of a good falls when the price of the good rises
Term
Demand schedule
Definition
A table that shows the relationship between the price of a good and the quantity demanded
Term
Demand Curve
Definition
A graph of the relationship between the price of a good and the quantity demanded.
Term
Normal Good
Definition
A good which, other things equal, an increase in income leads to an increase in demand
Term
Inferior good
Definition
A good for which, other things equal, an increase in income leads to a decrease in demand
Term
Substitutes
Definition
Two goods for which an increase in the price of one leads to an increase in the demand for the other
Term
Complements
Definition
Two goods for which an increase in the price of one leads to a decrease in demand for the other
Term
Quantity Supplied
Definition
The amount of a good that sellers are willing and able to sell
Term
Law of Supply
Definition
The claim that, other things equal, the quantity supplied of a good rises when the price of the good rises.
Term
Supply Schedule
Definition
A graph of the relationship between the price of a good and the quantity supplied
Term
Equilibrium
Definition
A situation in which the market price has reached the level at which quantity supplied equals quantity demanded
Term
Equilibrium price
Definition
The price that balances quantity supplied and quantity demanded
Term
Equilibrium Quantity
Definition
The quantity supplied and the quantity demanded at the equilibrium price
Term
Surplus
Definition
A situation in which quantity supplied is greater than quantity demanded
Term
Shortage
Definition
A situation in which quantity demanded is greater than quantity supplied
Term
Law of Supply and Demand
Definition
The claim that the price of any good adjusts to bring the quantity supplied and the quantity demanded for that good into balance
Term
Elasticity
Definition
A measure of the responsiveness of quantity demanded or quantity supplied to a change in one of its determinants
Term
Price Elasticity of Demand
Definition
A measure of how much the quantity demanded of a good responds to a change in the price of that good, computed as the percentage change in quantity demanded divided by the percentage change in price
Term
Total Revenue
Definition
The amount paid by buyers and received by sellers of a good, computed as price of the good times the quantity sold
Term
Income Elasticity of Demand
Definition
A measure of how much the quantity demanded of a good responds to a change in consumers' income, computed as the percentage change in quantity demanded divided by the percentage change in income
Term
Price Elasticity of Supply
Definition
A measure of how much the quantity supplied of a good responds to a change in the price of that good, computed as the percentage change in quantity supplied divided by the percentage change in price
Term
Price Ceiling
Definition
A legal maximum on the price at which a good can be sold
Term
Price floor
Definition
A legal minimum on the price at which a good can be sold
Term
Tax incidence
Definition
The manner in which the burden of a tax is shared among participants in a market
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