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Econ Vocab Exam 1
LSU 2030 Vocab Exam 1-Charles Roussel
72
Economics
Undergraduate 1
02/12/2012

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Term
Economics (His Version) 
Definition
the study of how societies provision themselves through material means of existence.
Term
Market
Definition
an exchange of goods and services for money
Term
Economics
Definition
the study of how human beings coordinate their wants a desires, given the decision making mechanisms, social customs, and the political realities of the society
Term
Scarcity
Definition
the goods available are too few to satisfy individuals’ desires
Term
Marginal Costs
Definition
additional cost to you over and beyond the costs you have already incurred
Term
Sunk Costs
Definition
costs that have already been incurred and cannot be recovered.
Term
Marginal Benefit
Definition

the additional benefit above what you’ve already derived.

Term
Economic Decision Rule
Definition
: if the marginal benefits of doing something exceed the marginal cost, do it. If the marginal costs of doing something exceed the marginal benefit, don’t do it.
Term
Opportunity Cost
Definition
the benefit that you might have gained from choosing the next best option
Term
Economic Forces
Definition
the necessary reactions to scarcity.
Term
Market Force
Definition
economic force that is given relatively free rein by society to work thru the market.
Term
Invisible Hand
Definition
the price mechanism, the rise and fall of prices that guides our actions in a market
Term
Economic Model
Definition
a framework that places the generalized insights of the theory in a more specific contextual setting.
Term
Economic Principle
Definition
a commonly held economic insight stated as a law or general assumption
Term
Efficiency
Definition
achieving a goal as cheaply as possible
Term
Invisible Hand Theory
Definition

a market economy, thru the price mechanism, will tend to allocate resources efficiently.

Term
Microeconomics
Definition
the study of individual choice, and how that choice is influenced by economic forces
Term
Macroeconomics
Definition
the study of the economy as a whole.
Term
Economic Policies
Definition
or (or inaction) taken by the government to influence economic actions
Term
Positive Economics
Definition
the study of what is, and how the economy works.
Term
Normative Economics
Definition
the study of what the goals of the economy should be
Term
The Art of Economics
Definition

the application of the knowledge learned in positive economics to the achievement of the goals one has determined in normative economics.

Term
Production Possibility Curve
Definition

a curve measuring the maximum combination of outputs that can be obtained from a given number of inputs.

Term
Input
Definition
what you put into a production process to achieve an output
Term
Output
Definition
the result of an activity
Term
Comparitive Advantage
Definition

the ability to be better suited to the production of one good than to the production of another good.

Term
Product Efficiency
Definition

achieving as much output as possible from a given amount of inputs and resources.

Term
Inefficiency
Definition

getting less output from inputs that, if devoted to some other activity, would produce more output.

Term
Efficiency
Definition
achieving a goal using as few inputs as possible
Term
Laissez-Faire
Definition
an economic policy of leaving coordination of individuals’ actions to the market.
Term
Outsourcing
Definition
the relocation of production once done in the US to foreign countries
Term
Globalization
Definition

increasing integration of economies, cultures, and institutions across the world.

 

increases competition by allowing greater specialization and division of labor

Term
Law of One Price
Definition

the wages of workers in one country will not differ significantly from the wages of equal workers in another institutionally similar country.

Term
Law of Demand
Definition
quantity demanded rises as price falls, everything else held constant
Term
Demand Curve
Definition
graphic representation of the relationship between price and quantity demanded.
Term
Demand
Definition
a schedule of quantity of a good that will be bought per unit of time at various prices, everything else held constant.
Term
Quantity Demanded
Definition
a specific amount that will be demanded per unit time at a specific price, everything else held constant.
Term
Shift in Demand
Definition
a graphical representation of the effect of anything OTHER THAN PRICE on demand.
Term
Movement Along a Demand Curve
Definition

graphical representation of the effect of a change in price on the quantity demanded.

Term
Market Demand Curve
Definition
horizontal sum of all individual demand curves
Term
Law of Supply
Definition
quantity supplied rises as price rises, other things constant
Term
Supply Curve
Definition
graphical representation of the relationship between price and quantity supplied
Term
Quantity Supplied
Definition

specific amount that will be supplied at a specific price.

Term
Movement Along a Supply Curve
Definition

graphical representation of the effect of a change in price on the quantity supplied.

Term
Shift in Supply
Definition
a graphical representation of the effect of anything OTHER THAN PRICE on supply
Term
Market Supply Curve
Definition
horizontal sum of all individual supply curves.
Term
Equilibrium
Definition
concept in which opposing dynamic forces cancel each other out
Term
Equilibrium Quantity
Definition
the amount bought and sold at the equilibrium price
Term
Equilibrium Price
Definition
the price towards which the invisible hand drives the market
Term
Express Supply
Definition
SURPLUS – quantity supplied is greater than quantity demanded
Term
Express Demand
Definition
SHORTAGE – quantity demanded is greater than quantity supplied
Term
Fallacy of Composition
Definition
the false assumption that what is true for a part will also be true for the whole
Term
Shift Factors of Demand
Definition

·         Society’s income

 

·         The prices of other goods

 

·         Tastes

 

·         Expectations

 

·         Taxes on and subsidies to consumers

Term
Shift Factors of Supply
Definition

·         Price of inputs

 

·         Technology

 

·         Expectations

 

·         Taxes and subsidies

Term
Exchange Rates
Definition
the price of one country’s currency in terms of another country’s currency
Term
Euro
Definition
the currency used by 13 of the members of the European Union
Term
Price Ceiling
Definition
government imposed limit on how high a price can be charged
Term
Rent Control
Definition

a price ceiling on rents, set by gov’t.

Term
Price Floors
Definition
government imposed limits on how low a price can be charged
Term
Minimum Wage Laws
Definition
laws specifying the lowest wage a firm can legally pay an employee
Term
Excise Tax
Definition
tax that is levied on a specific good
Term
Tariff
Definition
an excise tax on an imported good.
Term
Third Party Payer Markets
Definition

the person who receives the good differs from the person paying for the good.

Term
Consumer Surplus
Definition
the value the consumer gets from buying a product less its price
Term
Producer Surplus
Definition
the price the producer sells the product for less the cost of producing it
Term
Deadweight Loss
Definition
the loss of consumer and producer surplus from a tax.
Term
Welfare Loss Triangle
Definition
a geometric representation of the welfare cost in terms of misallocated resources caused by a deviation from a supply/demand equilibrium
Term
Excise Tax
Definition
a tax levied on a specific good
Term
Rent
Definition
seeking activities – activities designed to transfer surplus from one group to another
Term
Public Choice Economists
Definition

economists who integrate an economic analysis of politics with their analysis of the economy.

Term
General Rule of Political Economy
Definition
when small groups are helped by a government action and large groups are hurt by the same action, the small group tends to lobby far more effectively than the large group; thus policies tend to reflect the small groups interest, not the interest of the large group
Term
IF DEMAND IS MORE INELASTIC THAN SUPPLY, CONSUMERS WILL PAY A HIGHER PERCENTAGE OF THE TAX; IF SUPPLY IS MORE INELASTIC THAN DEMAND, SUPPLIERS WILL PAY A HIGHER SHARE
Definition
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