Nature of Economics Flashcards
Ceteris Paribus
All other things remaining equal
Why is economics different to natural science
Other variables in the world that economic data relies on are always changing so setting up experiments or certain conclusions are difficult
Positive Statement
Statement that is objective and factual can be proven and disproven, doesn’t contain opinion
Normative Statements
Subjective and based on opinion
Basic economic problem
scarcity, resources are finite and limited but consumer want are infinite, allocation of these resources
value judgments
Evaluative statement of how good or bad something is
Opportunity costs
cost of choosing one thing over the next best option that was given up
Consumer opportunity cost
choosing how to spend income
Producer opportunity cost
choose what to do with limited resources in order to earn the most profit
Government opportunity cost
Government chooses to spend limited funds and tax revenue to maximise social welfare
PPF what does it show
maximum possible combination of capital and consumer goods an economy can produce with its current resources and tech
what is the x and y of the ppf
y = capital goods
x = consumer goods
What is PPF good for being able to work out
opportunity cost
When is the PPF curve shifted
When capacity in the economy grows, LRAS shifts right, when when quantity or quality of CELL increases
When is an economy on the the ppf curve
When it is producing at its most efficient possible at that time