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Economics Final
Terms off Study Guide
129
Economics
11th Grade
01/23/2012

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Term
Economics
Definition
study of choices people make to satisfy their wants and needs
Term
Economic decisions
Definition
Who makes the decisions?
Consumers and Produces

How do they decide?
Based on wants and needs (Goods and Services)
Term
Goods
Definition
physical objects that can be purchased
Term
Services
Definition
actions or activities that are performed for a fee
Term
Microeconomics
Definition
study of choices made by economic actors such as households, companies, and individual markets
Term
Macroeconomics
Definition
Examines behavior of entire economies i.e. unemployment
Term
Scarcity
Definition
Basic Economic problem.
combination of limited resources and unlimited wants and needs
Term
3 Economic Questions
Definition
What to produce?
How to produce?
For whome to produce for?
Term
Trade-offs
Definition
one good is sacrificed for another
Term
Opportunity Cost
Definition
value of next best alternative that is given up to obtain the preferred item
Term
Traditional Economic System
Definition
based on a society's customs, values, and traditions
Term
Command Economy
Definition
relies on government officials to answer the 3 basic economic questions
Term
Market Economy
Definition
individuals answer the three basic economic questions
Term
Mixed Economy
Definition
combines elements of traditional, command, and market economies to answer the 3 basic questions
Term
Authoritarian Socialism
Definition
equal to communism, the government owns or controls nearly all factors of production
Term
Features of Free Enterprise system
Definition
1. Owning private property.
Purchase as much as you can afford
2. Individual choice
individual decides how property is used
Pursue Job opportunities
Buy goods and services to meet needs
3. Competition
encourages improvement to existing products and development of new products
Benefits consumers: more choice, better quality, lower prices
4. Self-interested decisions
Producers and consumers make choices for their own benefit
5. Limited government involvement
Government regulates safety laws, protects employees, banking practices
Term
U.S. Economic Goal
Freedom
Definition
Consumers decide how to spend money
Workers choose occupations
savers and investors decide when, where, and how to save or invest
Term
U.S. Economic Goal
Equity
Definition
economic justice
deals with questions of fairness right vs. wrong
Term
U.S. Economic Goal
Security
Definition
Protect member from property
Protect economic well being of citizens
FDIC- Protect up to $250,000 per bank customer
Term
U.S. Economic Goal
Stability
Definition
Full employment
Price stability;control inflation
Term
U.S. Economic Goal
Stability
Definition
Increase the amount of goods and services produced by each worker
Standard of living
Minimum level of things accessible
Improves when production from each worker increases faster than the population
Term
U.S. Economic Goal
Efficiency
Definition
most output with the least input
making best use of available resources
Term
Demand
Definition
amount of a good or service that a consumer is willing and able to buy at various possible prices during a given time period
Term
Quantity Demanded
Definition
amount of a good or service that a consumer is willing to buy at a each possible price
Term
Law of Demand
Definition
Inverse relationship with price
If the price of an item goes up the demand will go down
If the price of an object goes down the demand will go up
Term
Income Effect
Definition
any increase or decrease in a consumers purchasing power
Term
Substitution Effect
Definition
substitute a more expensive good with a similar good that is lower priced
Term
Diminishing Marginal Utility
Definition
natural decrease in the utility of a good or service as more units of it are consumed
Term
Demand Schedule
Definition
table that shows the level of demand for a particular item at various prices
Term
Demand Curve
Definition
relationship between price and quantity demanded during given period
Term
Determinants of Demand
Definition
Consumer tastes and preferences
Market size
Income
Prices of related goods
Consumer expectations
Term
Elastic Demand
Definition
small change in price causes a large change in demand
Term
Inelastic Demand
Definition
change in price has little impact on quantity demanded
Term
Characteristics of Elastic Demand
Definition
1. Product is not a necesity
2. Readily available substitutes
3. Product's cost is a large portion of consumers' income

Example: butter vs. margarine
Term
3 Characterisitcs of Inelastic Demand
Definition
1. Product is a necesity
2. Few or no readily available resources
3. Cost is a small portion of consumers' income

Example: insulin
Term
Supply
Definition
quantity of goods and services that producers are willing and able to offer at various possible prices during a given time period
Term
Quantity Supplied
Definition
amount of a good or service a producer is will to sell at each particular price
Term
Law of Supply
Definition
Direct relationship with price
If the price of a good or service goes up the supply will go up
Producers supply more goods and services when they can sell at higher prices
Term
Profit Motive
Definition
desire to make money
Term
Supply Schedule
Definition
lists eacch quantity of a product that producers are willing to supply at various market prices
Term
Supply Curve
Definition
plots the information from a supply schedule on a graph
Term
Characteristics of Elastic Supply
Definition
Products can be made
1. Quickly
2. Inexpensively
3. Using few readily available resources
Term
Characteristics of Inelastic Supply
Definition
Products require a great deal of:
1. Time
2. Money
3. Resources used to produce are not readily available
Term
Non-price Determinants of Supply
Definition
1.Prices of resources: rent
2. Government tools: taxes
3. Technology
4. Competition: increases supply
5. Prices of related goods
6. Producer expectations
Term
Marginal Product
Definition
change in output generated by adding one more unit of input
Term
Law of Diminishing Returns
Definition
1. Increasing Marginal returns: increaseing total product & marginal products
2. Diminishing Marginal returns: decrease in marginal product, increase of total product
3. Negative Marginal returns: decrease in total product & marginal product
Term
Variable Costs
Definition
change as level of output changes (raw materials, wages)
Term
Fixed Costs
Definition
production costs that don't change as the level of output changes
rent, taxes, salaries, interest on loans
Term
Overhead costs
Definition
Total Fixed costs
Term
Total Costs
Definition
sum of fixed and variable production costs
Term
Marginal Costs
Definition
additional costs of producing one or more unit of output
look at variable costs only
additional costs divided by number of additional products produced
Term
Benefits of the price System
Definition
Information: relative worth of goods and services provided and purchased
Incentives:
Choice:
Efficiency:
Flexibility:
Term
Limitations of the Price System
Definition
externalities: pollution, construction zone near restaurant
Public good: police, street lights, paid for by taxes
Instability: unstable prices make it difficult to plan expenditiures
Term
Market Equillibrium
Definition
quantity supplied and quantity demanded for a product are equal at the same price
Term
Surplus
Definition
quantity supplied exceed quantity demanded at prices offered

Quantity Supplied- Quantity Demanded = Surplus
Term
Shortage
Definition
Quantity demanded exceeds quantity supplied at prices offered

Quantity Demanded- Quantity Supplied= Quantity Shortage
Term
Price Ceiling
Definition
government regulation that establishes a maximum price for a particular good
I.E. rent control
Term
Price Floor
Definition
government regulation that established a minimum price for a particular good
I.E. argricultural items, minimum wage
Term
Consequences of Price Ceilings
Definition
most economists advise against price setting
create imbalance in the market
price must be set below equilibrium to be effective
Results in shortage
Term
Consequences of Price Floors
Definition
must be set over equilibrium to be effective
results in surplus
Term
Perfect Competition
Definition
ideal market structure in which buyers and sellers each compete directly and fully
Term
4 Conditions of Perfect Competition
Definition
1. Many buyers and sellers act independently: promotes competition, only account of small share of overall purchases
2. Identical products are offered: buyers choose primarily on price
3. Informed buyers
4. Easy market entry and exit: sellers enter profitable markets & exit unprofitable markets easily
Term
Monopolistic Competition
Definition
sellers offer different, rather than identical, products
Differentiate their products
Term
Oligopoly
Definition
market structure in which a few large sellers control most of the production of a good or service
Term
Natural Monoplies
Definition
feature a single large seller that produces a good or service most efficiently
Term
Geographic Monopolies
Definition
market whose geographic area is so limited that a single seller can control and items manufacture, sale, distribution, or price
Term
Technological Monopolies
Definition
market is dominated by a single producer because of new technology it has developed
Term
Government Monopoly
Definition
market in which a government is the sole producer or seller of a product
Term
Laissez-faire
Definition
economic systems prosper when the government does not interfere with the market in any way
Term
Antitrust Legislation
Definition
acts designed to monitor and regulate big business, prevent monopolies from forming and dismantle existing monopolies
Term
Sole Proprietoship
Definition
business owned and controlled by one person
Term
Advantages of Sole Proprietorship
Definition
1. Ease of start-up: small amount of money required, few legal considerations, county licenses
2. Full Control: quickly able to make decisions or take advantages of opportunites
3. Exclusive rights to profits: owner keeps all profits
Term
disadvantages of Sole Proprietorships
Definition
1. Unlimited Liability: owner is responsible for all debt even if you have to sell personal goods
2. Sole responsibility: responsible for all facets of business skills required in many areas
3. Limited growth potential: lenders may require collateral for loan
4. Lack of longevity: length of time business operates
Term
advantages of partnerships
Definition
1. Ease of start-up: partnership contract
2. Specialization: partners assigned responsibilities based upon skills
3. Shared decision making: minimize mistakes, shared business losses
Term
Disadvantages of Partnerships
Definition
1. Unlimited liability: personal assets are not protected
2. Potential conflict: disagreement or conflict may arise
3. Lack of longevity: life of business dependent on willingness and ability of partners to continues working together
Term
Corporations
Definition
legally distinct from their owners and treated like individuals
Term
Board of directors
Definition
made up of people from inside or outside of the company key decision making body
Term
stock
Definition
represents ownership of firm, used to raise funds
Term
shares
Definition
portion of owners interest in a business
Term
dividends
Definition
profit paid to shareholders
Term
common stock
Definition
gives shareholders a voice in how the company is run and a share in any potential dividends
Term
preffered stock
Definition
guaranteed dividends but no voice
Term
corporate bond
Definition
certificate issued by a corporation in exchange for money borrowed from an investor
Term
principal
Definition
actual amount of money borrowed
Term
interest
Definition
amount that the borrower must pay for the use of those funds
Term
Reasons for saving
Definition
1. major purchases
2. pay large annual or semiannual bills
3. Unexpected expenses
4. Major long-term expenses
5. Amass wealth or leave and inheritance
Term
Time Deposits
Definition
require saver to leave money in the account for a specific amount of time
1. Certificate of deposit: maturity date, less liquidity,, may be penalized for withdrawing money before maturity date
2. savings bond: low risk, guaranteed by government
Term
Type of investment
Financial investment
Definition
produces no new goods
existing stocks, bonds, and real estate
exchange of property ownership and payment between 2 groups
Term
Type of investment
Real investment
Definition
investment and economic growth
technological change
real investment enables development or purchase of new technology
increase productivity
Term
Type of Investment
Entrepreneurship
Definition
venture capital
increases amount of capital goods used by producers
Term
Why invest in stocks?
Definition
1. Gain profit
2. Limited Risks
3. Ownership
Term
Why invest in stocks?
Definition
1. Gain profit
2. Limited Risks
3. Ownership
Term
Gross domestic product
Definition
total value of all final goods and services produced within a country in a given year
Term
Calculating GDP
Definition
C+I+G+(X-M)
C:consumer purchases
I:investment
G:government purchases
X:net exports
M:net imports
Term
Nominal GDP
Definition
value of nationsf GDP at current prices of the period being measured
Term
Real GDP
Definition
value of nations GDP after it had been adjusted for inflation
Term
3 Components of GDP
Definition
1. Final output
2.Current Year
3. Output produced within national borders
Term
Price Index
Definition
set of statistics that allows economists to compare prices over time
Term
Business cycle
Definition
fluctuations or changes in a market systems activity
Term
Leading indicators
Definition
anticipate direction in which the economy is headed
Term
coincident indicators
Definition
change as the economy moves from one phase of the business cycle to another & tell economists that an upturn or downturn in the economy has arrived
Term
lagging indicators
Definition
change months after an upturn or a downturn has begun and help economists predict the duration of economic upturns or downturns
Term
Real GDP per capita
Definition
real dollar value of items produced per person for a specific period of time
Term
Aggregate Supply
Definition
total amount of goods and services produced throughout the economy
Term
Aggregate demand
Definition
total amount of spending by individuals and business throughout the economy
Term
Employed workers
Definition
worked for pay or profit one or more hours
worked without pay in a family business 15 or more hours
have jobs but didn't work as a result of illness, weather, vacations, or labor disputes
Term
Unemployed
Definition
Didn't meet criteria of employed
actively seeking work during the past four weeks
have to be 16 or older
Term
Problems with unemployment rate
Definition
Doesn't look at differences in how actively someone is looking for jobs
Doesn't include marginally attached workers: people who once held productive jobs but have given up on looking for work
Discouraged workers
Doesn't include underemployed
Term
Type of unemployment
Frictional
Definition
Workers are moving from one job to another
entering the workforce for the first time
normal part of a healthy economy
Term
Type of unemployment
Structural
Definition
caused by changes in technology, government policies, long-term consumer demand for certain products, population trends
Resources are used up
Term
type of unemloyment
seasonal
Definition
happens at the same time every year
regular/ predictable
based around holidays, school year, weather
Term
type of unemployment
Cyclical
Definition
resulting from recessions and economic downturns
more harmful than other types
Term
inflation
Definition
increase in average price level of all products in the economy
Term
deflation
Definition
decrease in average price level of all products in the economy
Term
Causes of Inflation
Definition
Demand-pull: demand continues to increase pulling prices higher
Cost-push: production costs push producers to raise prices even without and increase in demand
Price expectations: if consumers expect prices to go up they buy immediately increasing demand and prices
Term
Consumer Price Index
Definition
Market basket price current year/market basket price base year * 100

Measure of average change over time in price of a fixed group of products
Term
Effects of Inflation
Definition
Change in purchasing power of the dollar
Decreased value of real wages
Increased interest rates
Decreased saving and investing
Increased production costs
Term
Poverty Threshold
Definition
poverty level, lowest income a family of a certain size or composition needs to maintain a basic standard of living
Term
Poverty Rate
Definition
percentage of individuals or families in the total population that are living in poverty
Term
Corporate Structure
Definition
Owners/shareholders:who elect the
Board of Directors: that selects
Corporate Offices: who hire
Vice Presidents
Department Heads
Employees
Term
Advantages of Corporations
Definition
Benefits for stock holders: limited liability
Benefits for corporations: seperation of ownership and management, Ease with which capital can be raised, longevity
Term
Disadvantages of Corporations
Definition
Corporate issues: expensive to obtain corporate charter, federal and state governments regulate corporations closely, slow decision making process
Stock holder issues: far removed from actual running of business, lack control of corporation
Shared issues: corporate profits are taxed twice
Term
What influences stock prices?
Definition
Corporate finances
Investor expectations
External forces
Term
Factors influencing credit ratings
Definition
Ability to pay
Assets
Credit history
Term
Credit can stimulate the economy
Definition
by using borrowed money more goods and services are purchased and demand increases and businesses increase supply
Term
Limitations of GDP
Definition
Accuracy and timeline of data
Nonmarket Activities
Underground economy
Goods and Bads
Term
Phases of business cycle
Definition
expansion or recovery
peak
contraction or recession
trough
Term
Influences on the business cycle
Definition
Business Investment
Money and credit: amount of money in circulation
Public Expectations
External Factors:
Term
Importance of Economic Growth
Definition
Increase standard of living
Competing in the Global Market
Increasing Domestic Resources
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