micro Flashcards
scarcity
having unlimited wants, but limited resources
trade off
all points on PPC
what is economics
social science concerned with the efficient use of scare resources to achieve maximum satisfaction of economic wants
(study of how individuals and societies deal with scarcity)
what is microeconomics
study of small economic units such as individuals firms and markets
examples of micro economics
supply and demand in specific industries, production costs, labour markets
what are economic goods
most goods are scarce they normally command a price - they have monetary value
what are free goods
some goods are not seen to be scarce - there is no opportunity cost or rivalry to consume them
what is a positive statement
a statement which is based on factual evidence which can be tested. they are objective
what is a normative statement
a statement which is based off opinions or value judgements. they are subjective
what is a need
a need is something that is necessary for life - it’s something that you have to consume to survive or live in society
what is a want
a want is something that an individual may like to consume but it isn’t absolutely necessary
what is scarcity
scarcity means that choices have to be made. we can’t satisfy all of our wants. individuals, organisations and governments all have to prioritise their consumption
what is the ppc/ppf
a model that shows alternative ways that an economy can have it’s scarce resources.
graphically demonstrates scarcity, trade-offs, opportunity costs, and efficiency
what are the 4 key assumptions for ppc
only 2 goods can be produced
full employment of resources
fixed resources
fixed technology
what is opportunity cost
the cost of something, in terms of the lost benefit of the ‘next best’ alternative given up, when a choice has to be made