Economics as a social science Flashcards
Ceteris paribus
All things being equal
the assumption that, whilst the effects of a change in one variable are being investigated, all other variables are kept constant.
Normative economics
The study and presentation of policy prescriptions involving value judgements about the way in which scare resources are allocated.
Normative statement
A statement which cannot be supported or refuted because it is a value judgement.
Positive economics
The scientific or objective study of the allocation of resources.
Positive statement
A statement which can be supported or refuted by evidence.
Scientific method
a method which subjects theories or hypotheses to falsification by empirical evidence.
Law
A theory or model which has been verified by empirical evidence.
Theory or model
A hypothesis which is capable of refutation by empirical value.