1.1 Nature of economics Flashcards
what is ceteris paribus?
the assumption that only two factors will change and all others will stay the same
what are positive statements?
objective statements that can be tested eg a reduction in income will increase the number of people shopping in pound shops
what are normative statements?
subjective statements which contain a value judgement (opinion) eg fossil fuels should be taxed more heavily than renewables ➡️ important as influence decision making + govt policy
what is the economic problem?
there are unlimited wants and finite resources (land, labour,capital,enterpirse) ➡️forces economic agents to make choices
how is the economic problem solved?
- deciding what to produce
- deciding how to produce
- for whom we should produce these products
whats the opportunity cost?
the benefit lost from the best alternative forgone (cost of choice)
what does a production possibility frontier show?
the maximum potential output of an economy when all resources are fully employed
whats pareto efficiency?
its impossible to make one thing better without making someone else worse off
where is the opportunity cost on a diagram?
look at how much the other axis has decreased (this is how much of one product has been given up in order to make more of another)
what does it mean if the PPF curve has been pushed out?
the economy has grown by either;
- getting more of something
- making more of what they’ve got
- the graph is also pushed outwards when there is an efficient allocation of resources
how can you see possible and unobtainable production on a PPF curve?
- point lies within or on the curve is it possible
- point lies outside the curve it is impossible as production can’t be above max
➡️countries aim to be as close to the curve
what are capital goods?
goods used to make consumer goods eg machinery
what are consumer goods?
used/consumed by the consumer and do not further aid production eg a slice of pizza
what’s specialisation?
when we concentrate on a product or task
whats division of labour?
specialisation by individuals