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Macroeconomics
Exam 1
62
Economics
Undergraduate 2
02/02/2010

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Term
Economics
Definition
allocation of scarce resources to fulfill the unlimited wants of people.
maximize utility
maximize social welfare
Term
Micro-Econ
Definition
individual choice
Term
Macro-econ
Definition
big picture
the economy as a whole
topics:
-unemployment
-inflation
-business cycle
Term
Opportunity Cost
Definition
cost of the next best alternative
-may or may not include a dollar figure
Term
Sunk Costs
Definition
costs that have already been incurred and cannot be recovered
Term
Increases in Capital Stock
Definition
more machines
buildings
factories
Term
Technological Change
Definition
more efficient production of G/S
Term
Improved Rules of the Game
Definition
more stable economic environment encourages people to pursue economic activity
Term
Specialization
Definition
countries focus solely on the G/S they have a comparative advantage producing
Term
Comparative Advantage
Definition
producing a G/S at a lower opportunity cost
Term
Absolute Advantage
Definition
producing a G/S with fewer resources
Term
Calculating Opportunity Cost
Definition
Rise/Run=opp cost
Term
Pure Capitalism
Definition
No Gov't
private ownership of resources
Monopolies
no public goods
Term
Pure Command System (communism)
Definition
central authority makes the decision
-resources are used inefficiently
-work has no incentives
-planning is slow
-limited decision making
Term
Transitional Economies
Definition
incorporates some portion of...
-pure capitalism
-pure communism
Term
Circular Flow Model
Definition
households
firms
government
rest of the world
Term
Household
Definition
supplies resources/Labor
receives payments for them
purchase G/S from firm
Term
GDP
Definition
C+I+G+Xn
Term
The Firm
Definition
Demand Labor
Supply G/S
Term
Sole Proprietorship
Definition
single owner
Adv: ease of start up
Dis: unlimited Liability
Term
Partnership
Definition
2 or more People
Adv: ease of raising capital and ideas
Dis: Unlimited Liability; partner disagree
Term
Corporation
Definition
Legal Entity
Adv: Limited Liability, perpetual life, ease of raising capital
Dis: double tax
Term
Cooperatives
Definition
people pooling resources
Term
Consumer Cooperatives
Definition
members pay and annual fee
Term
Producer Cooperatives
Definition
join forces to buy supplies and equipment
Term
The Government
Definition
Collect Taxes, supply G/S, Promote economic stability, enforce rules
Seven Responsibilities:
1. establish rules of the game
2. promote competition
3. regulate monopolies
4. providing public goods
5. externalities
6. distribute income
7. tax
Term
Non-rival in Consumption (public goods)
Definition
one persons benefit does not reduce the others
Term
Nonexclusive (public good)
Definition
once produced, cannot be excluded from other from enjoying it
Term
Externalities
Definition
side effects borne by a third party who did not consume a good
-pollution and education
Term
Benefits Received (tax principles)
Definition
those receiving should be paying
Term
Ability to pay (tax principles)
Definition
those who can pay, should pay more
Term
Proportional Tax
Definition
all tax payer pay the same percentage
Term
Progressive Tax
Definition
taxes, as a percentage increases as income increases.
Term
The Rest of The World
Definition
trade occurs because of the cost of producing goods varies between countries
Term
Merchandise Balance
Definition
Exports-Imports..
Term
Current Account
Definition
record of all transactions between foreign country and domestic one
Term
Tariffs
Definition
tax on imported goods
Term
Quotas
Definition
limit on how much ##'s
Term
Demand
Definition
Able and Willing to purchase G/S
-as Price increases...Quantity Demand decreases...
Term
Supply
Definition
Able and Willing to supply to the market a certain quantity at a specified price
-as Price Increases..Quantity Supplied Increases
Term
Y-axis
Definition
Price!
Term
Aggregate Demand
Definition
C+I+G+Xn
-consumers
-investments
-Government
-Xn=Export-Import
Term
Law of Demand
Definition
more of a good will be purchased the lower the price
Term
Surplus
Definition
Price is above equilibrium
Term
Shortage
Definition
Price is below equilibrium
Term
Price Ceiling
Definition
a government set price...in order for it to be effective, has to be below equilibrium...shortage.
Term
Price Floor
Definition
A government set price, has to be set above equilibrium to be effective...surplus exists.
Term
Economy
Definition
structure of economic activity in an organization
Term
Flow Variable
Definition
amount per unit of time
-gas in your tank
-paycheck into checking account
Term
Stock Variable
Definition
Amount at a particular point in time
-checking account balance
Term
Business Cycle: Expansions
Definition
Output Increases
Term
Business Cycle: Contractions
Definition
Output Decreases
Term
Depression
Definition
GDP drops 10%
Sharp reduction in output
Lasts > 1 year
High unemployment
Term
Recession
Definition
two consecutive Quarters of negative GDP
Lasts > 6 months
Term
Inflation
Definition
Economy's average price level increase
Term
The Great Depression
Definition
1929-33
-stock market crash
-spending decreased
-banks failed
Term
Oil Shock
Definition
Oil Embargo, 1973-75
-price jumped!!
Term
Stagflation
Definition
Inflation and stagnation occurring at the same time
Term
Stagnation
Definition
Slow, or no economic growth
Term
PPF
Definition
-Bowed out... some resources are specialized..
-efficient use of resources
-inside=inefficient
-outside=unattainable
-on= efficient
Term
Human Capital
Definition
Education, training, skills
Term
Physical Capital
Definition
Equipment, Machines..
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