Econ Final Flashcards
economics is the study of mankind in the ordinary business of life
alfred marshall
economics is the study of how society manages it’s scarce resources
Mankiw
whatever you have that helps you get what you want
resources
theres not enough compared to what we want
scarcity
to do one thing and not do another
trade off choosing
what you give up when you choose to do something
opportunity cost
system of relations between factors, including interactions and cause and effect links
theory
conditional prediction
hypothesis
curve or schedule that shows all combinations of goods that can be produced using all available resources and technology
production possibilities
all the known ways to combine resources to produce goods
technology
descriptive economics, how the world works and what is.
positive economics
welfare economics. Changes we should make, what ought to be
normative economics
structure of laws, customs, and government bodies that generate our answers
economic system
the amount people are willing to buy at one particular price
quality demanded
curve or schedule that shows quantities people are willing to buy at various prices
demand
as prices fall the same amount of money can buy more
income effect
as price drops the product becomes a better bargain so some switch and buy this
substitution effect
decreases in demand when income increases
inferior good
higher demand when income increases
normal good
amount people are willing to sell at one particular price
quantity supplied
curve or schedule that shows the quantities people are willing to sell at various prices
supply
no net force for change
equilibrium
value of all final goods and services produced within a country in a given time period
gross domestic product
bought by final user, does not move on
final goods
processed or transformed into another product that is sold, moves on
intermediate goods
what it’s worth (PxQ)
value
output valued at current prices
nominal GDP
output valued at constant base year prices
real GDP
measure of the level of prices
price index
percent change in price index or widespread increase in level of prices
inflation
increase in real GDP per capita
economic growth
if something grows at an annual rate of g percent then that thing will double in size in about 72/g years
rule of 72/70
additional productive ability acquired through training or education or expense
human capital
produced means of production
physical capital
economic growth in a country with low GDP per capita
economic development
easily converted into cash
liquidity