AP Macroecon vocab v.4s.2 Flashcards
unlimited wants but limited resources
Scarcity
study of the economy as a whole or economic aggregate
Macroeconomics
study of small economics units such as individuals, firms, or markets
Microeconomics
Based on facts, avoids value judgements (what is)
Positive statements
Includes value judgements (what ought to be)
Normative statements
Making decisions based on increments
Marginal analysis
All the alternatives that we give up when we make a choice
Trade off
Most desirable alternative given up when you make a choice
Opportunity cost
Satisfaction
Utility
Marginal
Marginal
Distribute
Allocate
created for direct consumption
consumer goods
goods used to make consumed goods
Capital goods
Human made resource used to create other goods and services
Physical capital
Skills or knowledge gained by a worker through education and experience
Human capital
Measure of efficiency that shows the number of outputs per unit input
Productivity
Resources easily adaptable for producing either goods, straight line PPC
Constant opportunity cost
Producing more of one good increases the resource cost of the other good, bowed PPC
Law of increasing opportunity cost
Producer that can produce the most output or requires the least amount of inputs
Absolute advantage
Producers with the lowest opportunity cost
Comparative advantage
Agreed upon conditions that would benefit both countries
Terms of trade
Different quantities of goods that consumers are willing and able to buy at different prices
Demand
Inverse relationship between price and quantity demanded
Law of Demand
If price goes up for a product, that produce will be bought less and more of a similar product will be bought
Substitution effect
If the price goes down for a product, the purchasing power increases for consumers allowing them to purchase more
Income effect
The more you consume anything, the additional satisfaction you receive will start to decrease
Law of diminishing marginal utility
All other things held constant
Ceteris Paribus
Goods used in place of another one
Substitutes
Two goods that are bought and used together
Complements
As income increases, demand increases or as income falls, demand falls
Normal goods
As income increases, demand falls or as income falls, demand increases
Inferior goods
Different quantities of a good that sellers are willing and able to sell at different prices
Supply
Direct relationship between price & quantity supplied, as price increases, quantity produced increases and as price falls, quantity produced falls
Law of supply
Payment a government makes to a business or market to increase supply
Subsidy
Ambiguous
Indeterminate
Max legal price a seller can charge for a product, shortage
Price ceiling
Minimum legal price a seller can sell a product, surplus
Price floor
Production Possibilities Curve shifters
1.) Change in resource quantity or quality
2.) Change in technology
3.) Change in trade
Demand shifters
1.) Taste and preferences
2.) Number of consumers
3.) Price of related goods: substitutes and complements
4.) Income
5.) Futures expectations
6.) Price/Quantity demanded = no shift, only movement
Supply shifters
1.) Price/availability of input (resources)
2.) Number of sellers
3.) Technology
4.) Government actions: taxes and subsidies
5.) Expectation of future profit
6.) Price/Quantity supplied = no shift, only movement
Part of the economy run by individuals and businesses
Private sector
Part of the economy that is controlled by the government
Public sector
Payment for the factors of production like rent, wages, interest, and profit
Factor payments
When the government redistributes income like welfare or social welfare
Transfer payments
Government payments to businesses to increase supply
Subsidies
Dollar value of all final new goods and services produced within a country in one year
Gross domestic product (GDP)
GDP divided by population/per person
GDP per capita
Goods inside final goods that don’t count towards GDP
Intermediate goods
Goods that don’t wear out quickly and last over a long period of time
Durable goods
Goods that have a short life cycle
Nondurable goods
Workers that are actively looking for a job but aren’t working
Unemployment
Unemployment that is temporary or being between jobs and the person has transferable skills
Frictional unemployment
Unemployment based on time of year or nature of the job
Seasonal unemployment
Changes in the labor force that make some skills obsolete
Structural unemployment
Unemployment where automation and machinery replace workers
Technological unemployment
Unemployment caused by recession
Cyclical unemployment
Amount of unemployment that exists when the economy is healthy and growing, focuses on output and and not having too much unemployment
Natural rate of unemployment (NRU)
Focuses on Inflation and not having too little unemployment
Non-Accelerating Inflation Rate of Unemployment (NAIRU)
Some people are no longer looking for a job because they have given up
Discouraged workers
Someone who wants more hours and can’t get them but are still considered employed
Underemployed workers
Rising general level of prices and reduces purchasing power of money
Inflation
Decrease in general prices and causes people to hoard money
Deflation
Prices increasing at slower rates
Disinflation
Wage measured by dollars rather than purchasing power
Nominal wage
Wage adjusted for inflation
Real wage
GDP measured in current prices and doesn’t account for inflation from year to year
Nominal GDP
GDP expressed in constant or unchanging dollars and adjusts for inflation
Real GDP
Shifters of Aggregate Demand
1.) Change in Consumer spending
2.) Change in Investment spending
3.) Change in Government spending
4.) Change in Net Exports
Shifters of Aggregate Supply
1.) Change in Resource prices
2.) Change in Actions of the Government
3.) Change in Productivity
Shifters of the Long Run Aggregate Supply
1.) Change in resource quantity or quality
2.) Change in technology
Added as together
Aggregate
All the goods and services that buyers ware willing and able to purchase at different price levels, real GDP
Aggregate demand AD
Higher price levels reduce the purchasing power of money and decreases quantity of expenditures and vice versa
Wealth effect/Real balance effect
For price level increases, lenders need to charge higher interest rate to get a real return on loans, high interest rates discourage consumers and investing
Interest rate effect
When your price level rises, exports fall and imports rise causing real GDP to fall
Foreign trade effect
Initial change in spending will set off a magnified, spending chain
Multiplier effect
How much people consumer rather than save when there is a change in disposable income, expressed as a fraction/decimal
Marginal Propensity to Consume MPC
How much people save rather than consume when there is a change in disposable income, expressed as a fraction/decimal
Marginal Propensity to Save MPS
Amount of goods and services (real GDP) that firms will produce in an economy at different price levels
Aggregate supply AS
Wages & resources prices are sticky & won’t change as price level changes
Short-run aggregate supply SRAS
Wages & resource prices are flexible & will change as price level changes
Long-run aggregate supply LRAS
Stagnant economy + inflation causes a recessionary gap
Stagflation
Demand pulls up prices and causes aggregate demand to increase
Demand-pull inflation
Higher production costs increase prices causing SRAS to decrease
Cost-push inflation
Amount consumers will spend regardless of income to pay for necessities
Autonomous consumption
Income after taxes
Disposable income
Negative savings
Dissaving
Actions by Congress to stabilize the economy
Fiscal policy
Actions by the Federal Reserve Bank to stabilize the economy
Monetary policy
New bill to change AD through government spending or taxation but lags
Discretionary fiscal policy
Permanent spending or taxation laws to work counter cyclically to stabilize the economy
Non-discretionary fiscal policy/automatic stabilizers
Laws that reduce inflation and decrease GDP by decreasing government spending and increases taxes to close an inflationary gap
Contractionary fiscal policy
Laws that reduce unemployment and increase GDP by increasing government spending and decreasing taxes to close a recessionary gap
Expansionary fiscal policy
Above or beyond full employment
Inflationary gap/positive output gap
Below or less than full employment
Recessionary gap/negative output gap
Network of institutions that link borrowers and lenders
Financial Sector
Anything tangible or intangible has value
Asset
Amount a lender charges a borrower for borrowing money
Interest Rate
Asset that earned interest over time like bonds
Interest-bearing assets
Ease with which an asset can be converted into a medium of exchange/money
Liquidity
Loans or IOUs that represent debt by governments, businesses or individuals that must be repaid to the lender
Bonds
Represent ownership of a corporation and the owner is often entitled to a portion of the profit paid out as dividends
Stocks
Percentage increase in purchasing power that a borrower pays that is adjusted for inflation
Real interest rate
Percentage increase in money that the borrower pays that is not adjusted for inflation
Nominal interest rate
Current worth of some future amount of money
Present value
Anything generally accepted as payment for goods and services
Money
Total collection of assets
Wealth
Flow of earnings per unit of time
Income
Something that performs the function of money and has intrinsic value like gold or cigarettes
Commodity money
Something that serves as money but has no other value or use like paper money
Fiat money
The amount of goods and services a unit of money can buy
Purchasing power
Bank holds a portion of deposits for withdrawals and loans out the rest
Fractional reserve banking
Money deposited in a commercial bank
Demand deposits
Percent that banks must hold by law
Required reserves
Amount that the bank can loan out
Excess reserves
A record of a bank’s assets, liabilities, and net worth
Balance sheet
People hold money for everyday transactions
Transaction demand for money
People hold money since it is less risky than other assets
Asset demand for money
Nonpartisan government office that adjusts the money supply to influence the economy
Federal Reserve System/Board of the Fed
The interest rate that the Fed charges commercial banks
Discount rate
When the Fed buys or sells government bonds to affect money supply
Open market operations
Interest rate that banks charge one another for one-day loans of reserves
Federal funds rate
Shows supply and demand of loans and the equilibrium real interest rate
Loanable funds market
Amount that households save instead of consume
Private saving
Amount that the government saves instead of spends
Public saving
Public saving + private saving
National saving
Amount of money entering the country
Capital inflow
Amount of money leaving the country
Capital outflow
Capital inflow - capital outflow
Net capital inflow
Borrowing by businesses and consumers
Private investment
Deficit spending when government spending is greater than tax revenue
Government investment