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
How is efficiency of resources shown on the PPF?
if the economy is located at any point on the PPF, there is an efficient allocation of resources, since none are being wasted. If the economy is located within its PPF, there is an inefficient allocation of resources as not all are being used.
What might cause the PPF to shift inwards
A decrease in the potential output of an economy which may be caused by war or a natural disaster where many resources are destroyed.
Define specialisation
When an individual, firm, region or country concentrates on the production of a limited range of goods and services
What are the advantages of specialisation?
Increases productivity and living standards across the world
Define division of labour
The specialisation of workers on specific tasks in the production process
Advantages of the division of labour
- a worker becoming highly skilled in a task due to repetition
- no time is wasted in moving from one job to another
- capital equipment can be used continuously in production
- less time required to train workers for specific tasks
Disadvantage of the division of labour
- repetition creates monotony and boredom. There could be a high turnover of staff, leading to increased recruitment and selection costs
- breaking down production into different tasks makes it easier to replace skilled workers with machines, leading to structural unemployment
- specialisation creates interdependence in production. If one group of workers goes on strike, it could halt production across the whole industry
Define money
Anything that is generally acceptable in the payment of a good or service, or of a debt.
What are the four functions of money
- medium of exchange
- measure of value
- store of value
- method of deferred payment