1.2 Market Flashcards
(35 cards)
What is meant by demand?
Demand is the amount of goods and services a consumer is willing and able to purchase at a given price and in a given time period.
What is meant by effective demand?
This is demand that is backed up by an readiness to pay.
What factors affect demand?
Price
Price of substitutes
Price of complementary goods
Advertising and branding
Consumer incomes
Fashions, tastes and preferences
Demographics/population
external shocks
What is meant by a complementary good?
When two goods are generally purchased together. E.g. Petrol and Petrol car.
What is meant by a substitute good?
When one product can be bought instead of another e.g., cornflakes and Frosties.
What is meant by supply?
Supply is the amount of goods and services a supplier is willing and able to produce at a given price in a given time period.
What factors affect supply?
Changes to costs of production
Introduction of new technology
Subsidies
Indirect taxes
Number of firms in the market
External shocks
Why is the demand curve downward sloping?
There is an inverse relationship between price and quantity demanded.
Why is the supply curve upward sloping?
There is a positive relationship between price and quantity supplied. At a higher price there is more profit incentive for the firm to produce more.
What is meant by the market equilibrium price?
This is where demand and supply meet.
What is meant by a surplus in the market?
Where supply exceeds demand, usually because the price is too high.
What is meant by a shortage in the market?
Where demand exceeds supply, usually because of low prices.
Which way will demand shift, if there is an increase in demand?
Right
Which way will demand shift, if there is a decrease in demand?
Left
Which way will supply shift if there is an increase in supply?
Right
Which way will supply shift if there is a decrease in supply?
Left
What is meant by Price Elasticity of Demand (PED)?
The responsiveness of demand to a change in price.
How do you calculate PED?
Percentage change in quantity demanded/percentage change in price.
Why is PED Always negative?
There is an inverse relationship between price and quantity demanded.
What factors affect the PED?
Number of substitutes
Necessity or luxury
Addictiveness/habitual behavior
Frequency of purchase
Time
Percentage of income
If PED is below 1, what does this mean?
PED = Inelastic
If PED is above 1, what does this mean?
PED=Elastic
What is meant by inelastic PED?
It means that demand is not very responsive to a change in price.
What is meant by elastic PED?
Demand is very responsive to a change in price.