The Nature Of Economics- Theme 1 Flashcards
What is economics?
The allocation of scarce resources to provide for unlimited human wants and needs
Define ceteris paribus
All other things being equal
What are positive economic statements?
Statements based on facts which can be tested as true or false and are value-free
What are normative Economic statements ?
Statements based on value judgement which cannot be tested as true or false
What should you do when explaining why statement is normative
Explain that normative statements are normally characterised by value-laden words such as unfair, fair, better, worse, should and ought
What is the economic problem
Scarcity. That there are finite resources compared to infinite human wants, so choices have to be made about how to use those resources.
What is an opportunity cost?
The value of the next best alternative forgone
What is a renewable resource?
A resource whose stock level can be replenished naturally over a period of time
Why could there be a decline renewable resources ?
If the resources are consumed at a faster rate than the environment can replenish them
What is a non-renewable resource
A resource whose stock level decreases over time as it’s consumed
How can you reduce the rate of the decline of non-renewable resources?
Through recycling and the development of substitutes
What does a production possibility frontier (PPF) show
The maximum potential output of a combination of goods an economy can achieve when all its resources are fully and efficiently employed, given the current level of technology
Define consumer good
A good that directly provides utility to consumers. It’s wanted for the satisfaction it gives.
Define capital good
A good that’s used to produce consumer goods or services.
How can economic growth be shown on the PPF ?
By an outward shift