Knowledge of Markets: Supply and Demand (1) Flashcards
(12 cards)
What is a market
A market is a group of buyers and sellers of a particular good or service
What is a competitive market
A market with many buyers and many sellers. No single buyer or seller can influence price
What is perfect competition
Where the goods are the same and there are many buyers and sellers. No one can influence price
What is a monopoly
A single seller of a product or service - the consumer must pay the price listed
What is an oligopoly
Small number of sellers, competitors may compete or collude
What is individual demand determined by
- Price - the law of demand states that the quantity demanded is negatively related to price
- Reasons - income effect, substitution effect
What other factors influence demand
- Income
- Price of related goods
- Tastes
What is meant by a good being ‘normal’
Quantity demanded rises with income
What is meant by a good being ‘inferior’
Quantity demanded falls with income good
What are substitutes
When a fall in the price of one good reduces the quantity demanded of another e.g. Netflix vs Film Downloads
What are complements
When a fall in the price of one good increases the quantity demand of another e.g. Computers and film downloads
What is meant by tastes
Peoples preferences for goods and services change over time, e.g. Fashion