Crash Course Economics
average cost
the total cost divided by the number of output
adam smith
the wealth of nations, person serving self interest could help the common good, free trade
Keynes
theories of spending, government should get involved by using monetary and fiscal to increase output and decrease unemployment
vertical integration
when a company directly owns or controls its supply chain
hyperinflation
when a country experiences a monthly inflation rate of over 50% or around 13,000% annual inflation
default
when a debtor is unable to meet the legal obligation of debt repayment
oligopoly
when a few firms have a large majority of market share
perverse incentive
when a policy ends up having a negative effect, opposite of what is intended
efficiency wages
when employers might voluntarily offer higher than normal wages to increase worker productivity and retention
natural monopoly
when it is more cost effective to have one large producer rather than several smaller competing firms
price leadership
when one company charges its prices, and its competitors have to decide if theyre going to follow suit
moral hazard
when one person takes on more risk because someone else bears the burden of that risk
stagflation
when output slows down or stops at the same time that prices rise
price gouging
when sellers raise prices for essential items to a much higher level than is considered reasonable
equilibrium price
when supply=demand
more, fall, cheaper, rise
when the dollar depreciates foreign imports get ________ expensive which makes them ____________ and US exports to other countries gets ___________ which makes them ____________________
negative externalities
when the full cost of a product doesn't line up with the costs that manufacturers or consumers pay
price ceiling
when the government sets a maximum price for a specific good
monopsony
when there is only one company hiring and workers are relatively immobile
circular flow model
A ___________ is a diagram that is used to represent the monetary transactions in an economy
Commercial Bank
A bank that offers services to the general public and to companies
Business cycle
A cycle or series of cycles of economic expansion and contraction
Deflation
A decrease in the general price level of goods and services
Law of Supply
A fundamental principle of economic theory which states that, all else equal, an increase in price results in an increase in quantity supplied
Bubbles
A market phenomenon characterized by surges in asset prices to levels significantly above the fundamental value of that asset
Labor
A measure of the work done by human beings
Specialization
A method of production where a business or area focuses on the production of a limited scope of products or services in order to gain greater degrees of productive efficiency within the entire system of businesses or areas
Stimulus package
A package of tax rebates and incentives used by the governments of various countries to stimulate the economy
Market basket
A permanent set of goods and services that are bought and sold as staples in a functional economy
Law of Demand
All else being equal, as the price of a product increases (↑), quantity demanded falls (↓); likewise, as the price of a product decreases (↓), quantity demanded increases (↑).
Land
All naturally occurring resources whose supply is inherently fixed (ex. geographical locations, mineral deposits, forests, etc.)
Liquid Assets
An asset that can be converted into cash quickly and with minimal impact to the price received; no cash money but loans and mortgages
Mixed Economy
An economic system consisting of a mixture of either markets and economic planning, public ownership and private ownership, or free markets and economic interventionism
Command Economy
An economy in which production, investment, prices, and incomes are determined centrally by a government
Surplus
An excess of production or supply over demand
Inflation
An increase in a currency supply relative to the number of people using it, resulting in rising prices of goods and services over time
Cost Pull Inflation
Develops because the higher costs of production factors decreases in aggregate supply (the amount of total production) in the economy
productivity
Economists argue the main reason why some countries are rich is because of their _________.
GDP per capita
Economists often use _______ _______ _______ to measure a country's standard of living.
Contractionary fiscal policy
Enacted by a government to reduce the money supply and ultimately the spending in a country
Shortage
Excess demand - that is quantity demanded is greater than quantity supplied
Contractionary Monetary Policy
Expands the money supply more slowly than usual or even shrinks it
Net exports
Four components that make up GDP: 1. Consumer spending 2. Business spending 3. Government spending 4. ______ _______
GDP per capita
GDP of the country divided by its population
8
GDP per capita in the U.S. today is about _x higher than 100 years ago
Social security and medicare
Government spending is mostly
Real GDP
Gross Domestic Product adjusted for inflation
Nominal GDP
Gross Domestic Product not adjusted for inflation
Rich
High GDP = High standard of living = ____ country
picks goods than an average consumer would buy in a year(consumer basket) multiple times, takes a base year, divide basket cost of each year by the basket cost of the base year and multiply by 100=consumer price index
How is inflation calculated
tracking prices of a set amount of commonly purchased items(market basket) percent change of price overtime;
How is inflation measured?
Fiscal policy
The way a government adjusts its spending levels and tax rates to monitor and influence a nation's economy
Debt Ceiling
Limit on the amount of national debt that can be issues by the U.S. Treasury
consumer spending, business spending, government spending, and net exports
Makes up GDP:
classical economics
Marshall supply and demand and marginal utility no government involved
spectrum
Modern economics are neither completely free market nor planned. There's a ______ of government involvement.
low
More money = ________ interest rates
human capital
One special type of capital is the worker's education, knowledge, and skills to produce things. This is called _________ _________.
economy; unemployment; stable
Policymakers have 3 economic goals: 1. Keep the _________ growing over time 2. Limit _____________ 3. Keep prices _______
Austerity
Raising taxes and cutting government spending to reduce debt
labor; money
There are two flows present within the model including flows of physical things (goods or ______) and flows of _____ (what pays for physical things).
Capital
Things you need to produce other things; includes machines, factories, infrastructure, etc.
Open Market Operations
This is when the federal reserve buys or sells short term government bonds
trade-offs
Thomas Sowell said, "There are no solutions. There are only _______-_______."
Demand Pull Inflation
Too much money chasing too few goods
Speculation
Trading a financial instrument involving high risk, in expectation of significant returns
Discouraged workers
Unemployed people that were looking for work but have given up
Structural unemployment
Unemployment caused by lack of demand for a worker's specific type of labor
Cyclical unemployment
Unemployment due to a recession
The Great Moderation
Refers to a period of economic stability starting the mid-1980s characterised by low inflation, positive economic growth, and the belief that the boom and bust cycle had been overcome
Multiplier effect
Refers to the increase in final income arising from any new injection of spending; the initial increase in government spending of 100$ might turn out to be 175$ worth of actual spending in the economy
CPI
Since we have to keep the market basket constant over time, a traditional _____ won't adjust for either new products or increases in product quality.
Expansionary fiscal policy
Stimulates the economy during or in anticipation of a business-cycle contraction
lenders, borrowers
Stock market is made of
inversely
The GDP growth rate and the unemployment rate are _________ related.
Debt
The accumulation of budget deficits
Voluntary exchange
The act of buyers and sellers freely and willingly engaging in market transactions
Budget Deficit
The amount by which a government's spending exceeds its income over a particular period of time
Inflationary Gap
The amount by which the actual gross domestic product exceeds potential full-employment GDP
Reserve Requirement
The amount of funds that a depository institution must hold in reserve against specified deposit liabilities
Excess Reserves
The amount of money that banks are free to loan out
Purchasing power
The amount of physical goods and services that can be bought by a given amount of money
Productivity
The effectiveness of productive effort, especially in industry, as measured in terms of the rate of output per unit of input.
Equilibrium Quantity
The quantity demanded or supplied at the equilibrium price
Microeconomics
The study of how consumers, workers, and firms interact to generate outcomes in specific markets
deductible
a form of cost sharing where the patient is required to pay a specific amount before the insurance kicks in
subsidy
a government payment given to individuals organizations or businesses designed to offset costs to advance a specific public goal
subprime mortgage
a loan granted to individuals with poor credit histories
Macroeconomics
The study of production, employment, prices, and policies on a nationwide scale
Technology
The sum total of knowledge and information that society has acquired concerning the use of resources to produce goods and services.
Scarcity
The tension between unlimited human wants in a world of limited resources
comparative advantage
The theory of __________ __________ states that if countries specialize in producing goods where they have a lower opportunity cost - then there will be an increase in economic welfare.
Frictional unemployment
The time period between jobs when a worker is searching for or transitioning from one job to another
Invisible Hand
The unintended social benefits resulting from individual action
GDP (Gross Domestic Product)
The value of all final goods and services produced within a country's border in a specific period of time, usually a year
oligopoly
a marker that has a high barrier to entry, and is controlled by a few large companies(laptops, cars)
pure monopoly
a market controlled by one seller with a good or service that has no close subsitutes
monopolistic competition
a market with many producers and relatively low barriers' their products are similar but not identical (furniture or fast food)
financial system
a network of institutions markets and contracts that brings lenders and borrowers together
collusion
a secret agreement or cooperation especially for an illegal or deceitful purpose
progressive tax
a tax in which the tax rate increases as the taxable amount increases
financial instrument
a tradable asset of any kind
utils
a unit used to quantify satisfaction
productivity
ability to produce more output per worker per hour
wealth
accumulated assets, minus liabilities
Money
acts as a medium of exchange, store of value, unit of account
perfect competition
agricultural because many farmers, not a lot of control over price, and substitutes
luxury tax
an additional tax bill on expensive items not considered essential
financial institutions
an establishment that conducts financial transactions such as investments loans and deposits
inflation
an increase in a currency supply relative to the number of people using it, resulting in rising prices of goods and services over time
law of supply
an increase in price gives producers an incentive to produce more
public good
anything having the characteristics of non-exclusion and non-rivalry
substitution effect
as price rise consumers will replace more expensive items with less costly alternatives
law of diminishing marginal utility
as you consume additional amounts you'll eventually get less and less additional satisfaction
fixed costs
basic operating expenses of a business that cannot be avoided
comparative advantage
being able to produce at a lower cost than anyone else
malthusianism
belief that population growth is exponential while the growth of food is shrinking
absolute advantage
best at producing something
adding up budget deficits
calculate debt by
inflation
causes people to spend
new neoclassical synthesis
classical and keynsism economics
communism
classless economy
indirect tax
collected by a store and are paid by consumers
economies of scale
companies that produce more can utilize mass production techniques and spread out their fixed costs over many units
Ricardo
comparative advantage(two countries can benefit from trade)
profit maximizing rule
continue to produce as long as the marginal revenue of the last unit produced is great or equal to the marginal cost
variable costs
costs that vary depending on a company's production volume
marginal benefit curve
demand curve is also the
derived dmand
demand of labor depends on the demand for the products a business sells
supply side economics
deregulation and cutting corporate taxes
access, cost, quality
effectiveness of healthcare
Austrian school of economics
focuses on the concept of opportunity cost; economic performance is optimized when there is limited government interference(liberalism and laissez-faire) hayek
single payer system
free healthcare where the government is doing most of the paying
public charities
get bigger portions o their support from the general public and the government
planned economy
government controls productions seen in communism and socialism
price controls
government setting prices
patent
grants an inventor exclusive rights to profit from a specific product or process
marginal analysis
how individuals, businesses, and governments make decisions; explains the behavior of consumers and pricing strategies of business
exchange rate
how much your currency is worth when you trade it for another country's currency
below cost pricing
idea that a business can drive out competitors by charging lower prices even at a short term loss
technological unemployment
job is taken over by machines
bounded rationality
limits on time, information and abilities might prevent people from seeking out the best possible outcome
Engels and marx
looked at classes and history is explained by the conflict between workers and property owners, communism(collective ownership)
demand for cash, electricity use, and subtracting total income of a county from total expenditure
measure the underground economy by looking at
normal profit
minimum level of economic profit a company needs to stay in business
borrowers
need money to make a profit
governments
need to borrow money because they are spending more than they are bringing in
private foundations
non-profit organizations that are typically controlled by a small group of people and get most of their support from donors and investment money
price, quanitiy, up to down, down to up
on the supply and demand graph __________ is on vertical, _________ is on horizontal, demand goes ______ to ___________ supply goes _________ to ___________________
monopoly
one large company that produces product with very few substitutes and has a lot of control over prices
sherman act
outlaws monopolys
direct taxes
paid directly by a person or organization to the government body that imposed the taxes(property, income)
free riders
people who benefit with out paying
lenders
people with money who need to turn it into more money
protectionism
placing high tariffs on imports and limiting the number of foreign goods to protect local businessess
market based policies
policies designed to manipulate markets prices and incentives to correct market failures(taxes) more beneficial because makes money
monetarism
price stability, money supply should increase slowly
premimus
private healthcare has
taxpayers
public healthcare has
austerity
raising taxes and cutting government spending to reduce debt
indirect relationship
real GDP and unemployment have an
balance of payments
records all international transactions(made up of current account and financial account)
financial account
records the purchase and sale of financial assets like stocks and bonds
current account
records the sale and purchase of goods and services, investment income earned abroad, and other transfers like donations and foreign aids
accounting profit
revenue minus explicit costs(traditional out of pocket costs of running a business)
economic profit
revenue minus explict costs and implicit costs (indirect opportunity costs)
regulatory policies
rules established by government decree
proportional taxes
same percentage income for all taxpayers regardless of how much they make
price floor
sets a minimum price
permit markets
setting a limit on how much firms can pollute and allowing those firms to buy and sell pollution permits(cap and trade)
production possibilities frontier
shows different combinations of two goods being produced using all resources efficiently (inside)- inefficient (on)-efficient (outside)-impossible
elasticity
shows how sensitive quantity is to change a price, gas is not because theres no substitution
externalizes
situations when there's an external cost or external benefit that accrue to other people or society as a whole
contractionary monetary policy
slowing down the economy by decreasing the money supply so interest rates will go up and there will be less borrowing and spending
Expansionary monetary policy
speeding up the economy by increasing money supply which will decrease interest rates and lead to more borrowing and spending
allocative efficiency
state of the economy in which production represents consumer preferences; central planners are less likely to be ___________
equity
stocks are ________________
Economics
study of scarcity and choices
marginal cost curve
supply curve is also the
Darwin
survival of the fittest; giving to the poor is morally wrong
progressive taxes
tax system in which individuals pay more in taxes as they make more income
regressive taxes
taxes that are applied across the board, meaning they hit-lower income individuals harder
horizontal integration
the act of buying companies that produce similar products
marginal cost
the additional cost of producing another unit
marginal revenue
the additional revenue earned from selling another unit
net exports
the annual difference between a country's exports and imports
equity
the difference between the value of the assests/interest and the cost of the liablilities of something owned
tragedy of the commons
the idea that common goods that everyone has access to are often misused and exploited
non-rivalry
the idea that one person's consumption of the good doesn't ruin it for others
loss aversion
the idea that people strongly want to avoid losing
productive efficiency
the idea that products are being made at the lowest possible cost
signalling
the idea that some students have shown that they are smart and hard working
non-exclusion
the idea that you cannot exclude people that don't pay
capital
the machinery, tools, and factories owned by a business and used in production
poverty threshold
the minimum level of income deemed adequate in a particular country
remittances
the money that migrants and immigrans send to their home country
price discrimination
the practice of charging different consumers different prices for exactly the same product
deregulation
the process of removing or reducing state regulations
securitization
the process of taking an illiquid asset and transforming it into a security
Incentives
A set of external (rather than intrinsic) motivators that explain people's choices
Depression
A severe recession
Recessionary Gap
A situation wherein the real GDP is lower than the potential GDP at the full employment level
Consumer Price Index
A statistical estimate constructed using the prices of a sample of representative items whose prices are collected periodically
Free Market Economy
A system in which the prices for goods and services are set freely by consent between vendors and consumers, in which the laws and forces of supply and demand are free from any intervention by a government, price-setting monopoly, or other authority
Quantitative Easing
An unconventional monetary policy in which a central bank purchases government securities or other securities from the market in order to lower interest rates and increase the money supply
inflation
Analysts and policymakers use average price changes in a market basket as the primary gauge of ___________
Market
Any place where buyers and sellers meet to exchange goods and services
Unemployment rate
Calculated by taking the number of people that are unemployed and diving by the number of people in the labor force, times 100
regulate; oversee; bank runs
Central Bank's First Job: They ________ and ________ the nation's commercial banks by making sure that banks have enough money in reserve to avoid ________ ________.
monetary policy; increasing; decreasing; slow down
Central Bank's Second Job: Conduct ________ ________ which is ________ or ________ the money supply to speed up or ________ ________ the overall economy.
Fiscal Policy
Changing government spending or taxes
Monetary Policy
Changing the money supply
increasing; incomes
In the U.S. the GDP per capita has been _______ increasing for decades, but median family _______ haven't changed much at all.
Federal Open Market Committee
In the US, deciding how many bonds to buy or sell is done by the ________ ________ ________ ________.
Expansionary Monetary Policy
Increases the total supply of money in the economy more rapidly than usual
decreased
Inflation is also caused by a ___________ availability of a good like oil
Trade-off
Involves a sacrifice that must be made to get a certain product or experience
high
Less money = ________ interest rates
1.Changing the reserve requirement(decreasing it will increase the money supply) 2. Changing discount rate(interest rate it charges banks) decreasing the discount rate will increase the money supply 3. Open market operations- federal reserve buys or sells short term government bonds(if government buys bonds, increases banks liquidity and increases money supply)(fed issues more bonds- banks will have less liquidity and less money supply)
The fed can change money by:
Deficit spending
The government spending more money than it collects in tax revenue
Price signals
The information that markets generate to guide the distribution of resources
Natural rate of unemployment
The lowest rate of unemployment that an economy can sustain over a long period
Discount Rate
The minimum interest rate set by the Federal Reserve for lending to other banks
productivity
The more connectivity, the more ____________.
Inflation rate
The percent change in the price of that "market basket" over time.
Fractional-reserve banking
The practice whereby a bank accepts deposits, makes loans or investments, and holds reserves that are a fraction of its deposit liabilities
Equilibrium Price
The price at which the quantity of a product offered is equal to the quantity of the product in demand
Interest Rate
The price of borrowing money
Land, labor, and capital
What are the factors of production?
No income, no job, no assets
What does NINJA stand for?
Opportunity Cost
Whatever you give up to do something
high; less; less
When interest rates are ________, borrowers borrow ________ and spend ________.
low; more; more
When interest rates are ________, borrowers will find it easier to pay back loans so they will borrow ________ and spend ________.
Recession
When two successive quarters, or six months, show a decrease in GDP
Crowding out
Where increased public sector spending replaces, or drives down, private sector spending
Inflation
_______ is either caused by consumers bidding up the price of stuff or producers raising prices and producing less because there's an increase in production cost
Real; nominal
_______ means that a price from the past has been adjusted for inflation. ______ means that a price from the past hasn't been adjusted for inflation
Default
________ occurs when a debtor is unable to meet the legal obligation of debt repayment.
bonds
__________ are debt instruments
stocks
______________ are equity instruments
positive externality
a benefit that is enjoyed by a third party as a result of an economic transition (education)
nudge theory
a concept which argues that nudges encourage people to act a certain way without actually changing their choices
sunk cost
a cost that has already been paid and cannot be recovered