positive statements
a statement that is factual and can be proven
normative statement
a statement that is based on opinions, a value judgement and can not be proven
the basic economic problem
factors of production
land
- it can also be physical space for fixed capital.
labour
human capital, which is the workforce of the economy.
capital
man-made aids to production
They are used to supply other products eg. Machinery, technology, factories etc.
enterprise
organization, willingness and ability to take risks
forced choices to be made
economic goods
free goods
goods that are not scarce. eg. air
and have no opportunity costs
scarcity
when wants are infinite but resources are finite.
refers to the shortage of resources in relation to the quantity of human wants
needs
resources necessary to survive
wants
goods and services people would like to consume
economic agents
incentives
something which motivates an individual to make choices and behave a certain way
rationalisation
decision making that leads to economic agents maximising their utility
maximisation
consumers aim to generate the greatest utility possible, firms aim to generate the highest profits possible
economic efficiency
when resources are allocated optimally, so every consumer benefits and waste is minimised
productive efficiency
when resources are used to give the maximum possible output at the lowest possible cost; MC=AC
allocative efficiency
when resources are allocated to the best interests of society, when there is maximum social welfare and maximum utility; P=MC
trade off
when one thing is lost to gain something else
PPF
depicts the maximum productive potential of an economy , using a combination of two goods and resources, when resources are fully and efficiently employed
government
-assumed to act on behalf of consumers
-they intervene in the economy to different extents.
for example, some might provide healthcare and education, whilst others might leave healthcare to the free market.