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Econ test one
Vocab
46
Economics
Undergraduate 1
01/30/2013

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Term
Scarcity
Definition
the condition whereby the resources we use to produce goods and services are limited relative to our wants for them
Term
Economics
Definition
The social science concerned with how individuals, institutions and society make optimal choices under conditions of scarcity
Term
Scarce good
Definition
=economic good= good for which you CANNOT get all you want at zero COST
Term
Free good
Definition
opposite of scarce good; you can get all you want at zero cost
Term
Price
Definition
Signal that tells producers what and how much to produce; in a standard market transaction it is paid by the consumer
Term
Cost
Definition
The sacrifice associated with making a choice; in a standard market transaction it is paid by the producer
Term
Explicit cost
Definition
Out-of-pocket monetary payments
Term
Implicit/Opportunity cost
Definition
most valued option forgone (what you give up)
Term
Economic cost
Definition
explicit+implicit cost
Term
Resources
Definition
the inputs used in the production of goods and services; aka factors of production
Term
Utility
Definition
the satisfaction a consumer obtains from the consumption of a good or service
Term
Marginal
Definition
additional; the change that results from an additional unit
Term
Economic principles
Definition
Statements about economic behavior or the economy that enable prediction of the probable effects of certain actions
Term
Model
Definition
A simplified representation of how something works
Term
Market
Definition
Any institution that brings together buyers and sellers of a particular good or service
Term
Product markets
Definition
Households demand goods and services which are supplied by firms in exchange for money
Term
Resource markets
Definition
Firms demand resources which are supplied by households in exchange for money
Term
Demand schedule
Definition
a table that shows how much of a good or service consumers will want to buy at various prices
Term
Law of demand
Definition
the price of a good and the quantity demanded are inversely related
Term
Demand curve
Definition
A line that shows the maximum that consumers are willing to pay for any quantity
Term
Demand
Definition
the relationship between p and qd for all possible prices
Term
Quantity demanded
Definition
the number of units consumers are willing to buy at a specific price
Term
Change in the quantity demanded
Definition
a change in the amount purchased caused by a change in the price; a movement along the curve
Term
Change in demand
Definition
a shift of the entire curve to the left of right
Term
Normal goods
Definition
goods for which income and demand move together
Term
Inferior goods
Definition
goods for which income and demand move opposite
Term
Substitutes
Definition
goods that take the place of each other in consumption; the price of one good and the demand for the other good move together
Term
Complements
Definition
goods that are used together in consumption; The price of one good and the demand for the other good move opposite
Term
Supply schedule
Definition
A table that shows how much of a good or service producers will offer for sale at various prices
Term
Law of Supply
Definition
the price of a good and the quantity supplied are directly (positively) related
Term
Supply curve
Definition
a line that shows the minimum that producers are willing to accept as payment for and quantity
Term
Supply
Definition
The relationship between P and Q for all possible prices
Term
Quantity supplied
Definition
the number of units producers are willing to offer for a sale at a specific price
Term
Change in Quantity supplied
Definition
a change in the amount offered for sale caused by a change in the price; movement along the curve
Term
Change in Supply
Definition
a shift of the entire curve to the left or right
Term
Technology
Definition
the production process of changing resources into goods and services
Term
Equilibrium price
Definition
Price at which the market clears (Qs=Qd); no tendency for change
Term
Surplus
Definition
at prices above Pe, Qs>Qd; put downward pressure on prices until it is eliminated
Term
Shortage
Definition
at prices pe, Qd>Qs; Put upward pressure on prices until it is eliminated
Term
Price rationing
Definition
the allocation of goods among consumers using prices
Term
Price ceiling
Definition
a maximum legal price
Term
Price floor
Definition
a minimum legal price
Term
Consumer surplus
Definition
willingness to pay-amount paid
Term
Willingness to pay
Definition
the maximum price at which a consumer will buy a good
Term
Producer surplus
Definition
amount received- willingness to accept
Term
Willingness to accept
Definition
the minimum price at which a producer will sell a good
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