1.1 (nature of economics) Flashcards
economics as a social science
looks at human interaction and the study of society, harder to test theories as factors can change
ceteris paribus
all factors are held constant - means we can focus on one factor only
positive statement
can be proven true or false using evidence
normative statement
based on opinions, can’t be tested using evidence
the economic problem
problem of scarcity, unlimited demand but scarce supply
opportunity cost
the next best opportunity foregone
production possibility frontier
- maximum potential output of 2 goods / services when all resources are used fully and efficiently
productive efficiency
producing at lowest cost
allocative efficiency
producing at maximum benefit to consumer
specialisation
when an individual firm or country concentrates on the production of a limited range of goods or services
free market
- allocate resources through the workings of the price mechanism
- limited / little gov intervention
- gov may try to protect the value of a currency
e.g. Singapore, Switzerland, Ireland
command economy
- ‘communist’ economic system
- set production targets and growth rates to what they believe people want
- income and wealth distribution decided by the state
e.g. North Korea, Cuba