Theme 1 Topic 1 Flashcards
What is a model?
A simplified representation of reality used to provide insight into economic decisions and events.
What is ceteris paribus ?
All other factors being equal.
What is a social science ?
A social science is the scientific study of human beings.
What is economics ?
The study of how scarce resources are allocated to provide for unlimited human resources.
What is scarcity ?
It arises due to insufficient resources to provide for everyone’s wants. Resources are finite compared to material wants.
What is a positive statement ?
It is a factual statement. It is objective and can be tested with factual evidence. It can consequently be rejected or accepted.
What is a normative statement ?
It is based on value judgements. It is subjective and opinionated.
What is an opportunity cost ?
It is the benefit lost from the next best alternative forgone.
What is a trade-off?
A range of alternatives all of which have been given up.
What is an economic agent?
Individuals, firms, and governments that partake in economic activity, the supply of and demand for goods and services.
What is a free market economy?
One where firms decide what goods and services to produce with limited intervention from the government.
What is economic welfare?
The level of prosperity and standard of living of either an individual or a group of people. (unemployment benefits, free education)
What is PPF (Production possibility frontier)?
Shows different combinations of output for 2 products. ‘Good x’ and ‘good y’.
What is marginal analysis?
Used to enhance our understanding of the PPF.
What happens when there is an increased economic growth on a PPF diagram?
Shifts to the right due to an increase in factors of production available in an economy. This causes an increase in the productive capacity of the economy. Greater output is made.
What is a cause of outward shifts in the PPF? (3)
- Higher productivity of factor inputs so increase in output per unit of input used in production.
- Better management of inputs so reduced waste and improvement in quality.
- Discovery of new natural resources (e.g. land)
What is an economic shrinkage on a PPF diagram?
It shifts to the left. Occurs when there is a reduction in an economy’s production capacity. Less output is made. Causes include civil unrest and obsolete equipment.
What is a cause of the inward shift of the country’s PPF? (2)
- Damaging effects of natural disasters like floods.
- A trend decline in the productivity of inputs (e.g. caused by a persistent economic recession)
What are the 3 types of sustainabilities?
- Economic sustainability
- Social sustainability
- Environmental sustainability
What is economic sustainability?
The impact of economic choices on economic objectives (employment, growth).
What are 2 examples of economic sustainability?
- If economic choices lead to a high rate of unemployment over a long period of time, this is unlikely to be sustainable.
- If economic growth means that we run out of resources, this is unsustainable.
What is social sustainability?
The impact of economic choices on society
What are 2 examples of social sustainability?
- The majority of households will be able to access a decent quality of life and standards of living.
- Firms have to be able to produce whilst helping maintain a decent quality of life for households.
What is environmental sustainability?
The impact of economic choices on the environment.
What are 2 examples of environmental sustainability?
- Production needs to be undertaken without causing significant pollution.
- Resources need to be used so that there will be plenty left for future generations. Therefore, production needs to take into account if the resource is renewable.
What are capital goods?
Man-made products used by a business to produce consumer/capital goods.
What are consumer goods?
Products used by consumers.
What is productive efficiency?
Producing the largest number of products/services based on the resources available.