EI - Demand and Supply and Market Forces (External Influences) Flashcards
Define Demand.
The amount of a good / service that customers are willing and able to buy at any given price
Define Supply.
The amount of the good / service that sellers are willing and able to sell at any given price
What is a Market?
Any situation where buyers and sellers are in contact in order to establish a price
On a Demand and Supply diagram what is on the y axis?
Price
On a Supply and Demand graph what is on the x axis?
Quantity Demanded
In Equilibrium Demand is […….] to Supply
Equal
In equilibrium there is no […….] stock
Unsold
If demand is high what will firms do?
- Firms will decide to increase prices of the product
- Companies also want to maximise profit so they will increase supply
What happens if there is excess supply in a market?
The price of the goods will decrease in order to increase demand and reach equilibrium
How does price affect the demand curve?
Price causes movements along the Demand curve not shifts
Define equilibrium?
The situation in a market when demand is equal to supply
What are the factors that effect demand?
- Price
- Income
- Wealth
- Advertising
- Tastes and Fashion
- Demographics
- Government Intervention
- Price or other goods
Factors that affect demand - how does price influence demand?
- Higher the price the lower the Quantity Demanded, vice Versa
- Remember it’s a movement along the Demand curve not a shift!!
Factors that affect demand - How does Income influence demand?
- Increase in income leads to an increase in demand for most goods (normal goods)
- However some goods such as inferior goods, their demand goes down as income rises
Factors that affect demand - How does Wealth influence demand?
- Wealth is not the same as income
- When an asset you own rises in value you feel richer even though your income has not increased.
- They feel more confident about spending more
Factors that affect demand - How does Advertising influence demand?
- Puts The product into the public eye, in order to become more well known
- Successful promotion campaigns shifts the demand curve to the right.
Factors that affect demand - How does Tastes and Fashion influence demand?
- Brand is seen more valuable than the actual product
- Consumers regard these products as essential for their lifestyle
- More people desire the product so the demand curve shifts to the right
Factors that affect demand - How doe Demographics influence Demand?
- Larger population means more spending
- Shifts in the age structure of the population, business need to be aware of because young people buy different things to older people
- A change in the gender ratio business need to be aware of because men buy different products to women