AP Macroeconomics Unit 2
recession
(contraction) A slowdown in a nation's economy.
recovery
(expansion) A period of renewed economic growth followed by a recession or depression.
Real GDP in 1 year
(nominal GDP x 100) / price index
economic goals
1.economic growth 2.full employment 3.economic efficiency 4.price level stability 5.economic fredom 6.an equitable distribution of income, economic security 7.balance of trade
production possibilities curve
A graph that describes the maximum amount of one good that can be produced for every possible level of production of the other good.
net national product
A measure of all goods and services produced by a country in a year, including production from its investments abroad, minus the loss or degradation of natural resource capital as a result of productivity.
Per capita GDP
A measure of the total output of a country that takes the gross domestic product (GDP) and divides it by the number of people in the country.
circular flow model
A model that shows the flow of goods and services and the interaction among households, businesses, and banks.
stagflation
A period of falling output and rising prices.
deflation
A situation in which prices are declining.
equilibrium
A situation in which the market price has reached the level at which quantity supplied equals quantity demanded.
frictional unemployment
A type of unemployment caused by workers voluntarily changing jobs and by temporary layoffs; unemployed workers between jobs.
capital
An economic system based on private property and free enterprise.
investments
Assets purchased with the goal of providing additional income from the asset itself.
GDP
C + I + G + NX
opportunity cost
Cost of the next best alternative use of money, time, or resources when one choice is made rather than another.
household production
Doing something in the home without pay that takes raw materials along with a family member's skill, experience, knowledge, and household equipment, to produce a useful product or service.
real GDP
GDP adjusted for inflation
Nominal GDP
GDP measured in current prices
nominal GDP
GDP measured in current prices
specialization
Goods and services are produced in better quality, quantity and speed when people focus on producing a few things instead of making everything they want by themselves.
disposable income
Income remaining for a person to spend or save after all taxes have been paid.
unanticipated inflation
Increases in the price level at a rate greater than expected.
anticipated inflation
Increases in the price level that occur at the expected rate.
interest rates
Percentage that is applied to your debt.
standard of living
Quality of life based on ownership of necessities and luxuries that make life easier.
personal income
Salaries and wages as well as investment income and government payments to individuals.
supply
The amount of goods available.
demand
The desire, willingness, and ability to buy a good or service.
injections
The investment, government spending and export revenues that add spending to the circular flow of income.
normative economics
The part of economics involving value judgments about what the economy should be like; focused on which economic goals and policies should be implemented; policy economics.
leakages
The savings, taxes and import spending that remove spending from the circular flow of income.
gross domestic product
The sum total of the value of all the goods and services produced in a nation.
national income
The total income of an economy, often used interchangeable with the value of aggregate output.
classical economic theory
The view that an economy will self-correct from periods of economic shock if left alone.
producer price index
a measure of the cost of a basket of goods and services bought by firms
GDP Deflator
a measure of the price level calculated as the ratio of nominal GDP to real GDP times 100
disinflation
a reduction in the rate of inflation.
market basket
a representative collection of goods and services
GDP
can be calculated in 2 ways: -add all consumption, investment and government expenditures plus net exports -add all the incomes received by owners of the productive resources in the economy
Price change
change in CPI / beginning CPI x 100
price change
change in CPI / beginning CPI x 100
inelastic
coefficient < 1
most expensive aspect of GDP
consumer spending
components of GDP
consumption, investment, government purchases, and net exports
GDP
counts only FINAL goods and services ; does not count intermediate goods and secondhand goods.
Index #
current/base x 100
depression
economic situation where the level of output falls to especially low levels and unemployment climbs to very high levels relative to the historical average.
least expensive aspect of GDP
exports - imports
intermediate goods
goods used in the production of final goods.
price indexes
help measure the economy by focusing on levels of inflation and deflation
inferior good
if people's incomes increase, the consumption of this product won't be affected
discouraged workers
individuals who would like to work but have given up looking for a job.
GDP does include
inventory, C + I + G + NX
Labor force participation rate (LFPR)
labor force/adult population x 100
automation
led to increase unemployment of skilled workers
GDP doesn't include
leisure time
producer price index (PPI)
measure of the changes in price over time that US producers charge for their goods and services.
increase employment and unemployment
more people in the labor force
Real GDP
nominal/price index x 100
GDP Deflator
nominal/real x 100
labor force participation rate (LFPR)
number in labor force / adult population x 100
unemployment rate (UR)
number of unemployed / labor force x 100
central economic problem
people have unlimited wants with limited resources
underemployed workers
people who work part time (might be over-qualified for their job) because they cannot find full-time jobs.
unemployment increases
point inside curve will move closer to the origin
output growth
real GDP year 1 - real GDP year 2 / real GDP year 1 x 100
peak
real output, GDP, is at its highest point of the business cycle.
economic shocks
rise and fall of global housing market; financial sector collapse; global recession.
GDP
same as nations income
unanticipated inflation
savers, lenders, and people on fixed incomes are hurt by this, borrowers gain from this.
positive economics
the analysis of facts or data to establish scientific generalizations about economic behavior.
price level
the average of all prices in the economy.
nominal income
the current dollar amount of a person's income.
measuring employment
the labor force includes: those who work/look for word, does NOT include: elderly, military, those unable to work, kids
full employment
the level of employment reached when there is no cyclical unemployment but unemployment still exists.
trough
the lowest point of real GDP reached during the business cycle. If this is particularly deep, it may be called a depression.
inflation rate
the percentage rate of change in price level over time
macroeconomics
the study of economy-wide phenomena, including inflation, unemployment, and economic growth.
microeconomics
the study of how households and firms make decisions and how they interact in markets.
natural rate of unemployment
the unemployment rate that exists when the economy is at potential GDP
structural unemployment
unemployment that occurs when workers' skills do not match the jobs that are available.
cyclical unemployment
unemployment that rises during economic downturns and falls when the economy improves (BAD unemployment).
consumer price index (CPI)
weighted cost of base-period items in current year / weighted cost of base-period items in base year x 100
real income
what an income will actually purchase after allowing for the effects of inflation.