1.2 Market Flashcards
(12 cards)
Define demand
Demand is the amount of a product society is willing and able to buy at a set price at a given point in time.
7 Factors that lead to a change in demand
- Changes in the price of substitutes and complementary goods.
- Changes in consumer income.
- Fashions, tastes and preferences.
- Advertising and branding.
- Demographics.
- External shocks.
- Seasonality.
Define substitute and complementary goods.
A substitute good acts as an alternative creating competition
A complementary food is bought alongside another good or service.
Define supply
Supply is the amount of a good or service that producers are willing and able to sell at any given price.
How does price affect demand
As price decreases, demand increases. Vice versa
How does price affect supply
As price falls, quantity supplied decreases. Vice versa
5 Factors that affect supply
- Changes in cost of production
- Introduction of new technology
- Indirect taxes
- Subsidies
- External shocks
Define price elasticity of demand
A measure of how responsive demand is to a change in price
Formula for PED
%Change in demand / %Change in price
6 Factors affecting PED
- Branding
- Income
- Nature of good
- Availability of substitutes
- Price of competitor goods
- Time
Define income elasticity of demand
A measure of how responsive demand is to a change in income
Formula for YED
%Change in demand / %Change in income