1.1 Nature of economics Flashcards
(48 cards)
Ceteris Paribus
The assumption that other things are being held equal or constant, so nothing else changes.
What type of statement is a positive statement?
Objective
Why are positive statements objective?
Because they can be tested with factual evidence
What are normative statements based on?
Value judgements
What is the basic economic problem?
Scarce resources, as wants are unlimited but resources are finite, so choices need to be made.
What is the opportunity cost?
The value of the next best alternative forgone.
4 factors of production
Capital, Entrepreneurship, Land and Labour
Description of Capital
The equipment, factories and schools that are needed to produce goods and services.
How is capital different from land?
Capital needs to be produced first.
Who pays for capital?
Much of capital is paid for by governments.
What is enterprise?
willingness to take a risk to make a profit.
What is Land?
Territory and natural resources.
What is Labour?
Human capital
What does a PPF show?
What is possible using a particular level of resources.
What can shift the PPF curve?
- Increased resources
- Improved technology or improvement to labour.
How to find out if there was economic growth from a PPF?
An outward shift
Difference between capital goods and consumer goods
Capital goods are goods that can be used to produced others goods. E.G. Machinery
Consumer goods are goods which cannot be used to produce other goods e.g. clothing.
Specialisation
When each workers completes a specific task in a production process
Who stated specialisation?
Adam Smith.
How does a division of labour lower average costs of production?
(1) Through the division of labour,
(2) Each workers’ productivity increases
(3) Firms then take advantage of this increased efficiency
(4) lower their costs of production.
Advantages of specialisation
- Higher output and higher quality, because production focuses on what people and businesses are best at.
- Greater variety of goods and services produced
- More opportunities for economies of scale, so the size of the market increases
- More competition gives an incentive for firms to lower their costs, which helps keep their prices down.
Disadvantages of specialsiation
- Repetitive work, lowers motivation of workers affecting quality and productivity.
- Structural unemployment since skills aren’t transferable
- Higher worker turnover for firms.
- Increased specialisation may decrease variety for consumers.
4 functions of money
Medium of exchange
Measure of value
Store of value
Method of deferred payment
Money as a medium of exchange
Without money, trade was done through bartering. However people didn’t always get exactly what they wanted or needed, and goods and services exchanged weren’t always of the same value. Exchange could only occur if there is a double coincidence of wants. Money defeats this issue.