Elasticity Flashcards
What is elasticity ?
The responsiveness of a particular change to a good
What does inelastic mean ?
This is less than 1
It means the good is unresponsive to changes
What does elastic mean ?
This is more than 1
This means it is responsive to a change
What is the equation for price elasticity of demand ?
Ped = (change in quantity divided average quantity) divided by (change in price divided average price)
What does price elastic mean ?
This means that as the price changes slightly, there is a large change in the demand
What are perfectly inelastic goods ?
These are goods usually needed for everyday life e.g. petrol , oil
What are perfectly elastic goods ?
These are normally luxury goods e.g. yachts
What determines the price elasticity of demand ?
- The proportion of income spent on a good
- Time (might take time to update the demand / recognise change)
- The availability of substitutes
What is the price elasticity of supply ?
The ability of a business to respond to price changes in a given period of time
How to determine the price elasticity of supply ?
- Time - supply doesnt respond instantly
2. Factor inputes - factors required to produce the good
What does asymmetric information mean ?
When one side knows more than the other e.g. dentist
Examples of factor intensities ?
- Labour intensive = shoe production
2. capital intensive = chemical manufacture
Advantages of the firm ?
- savings on transaction costs - undertaking business
- The capacity to extend the division of labvour
- the potential to innovate
What is the valuation ratio =
The market valuation of the firm, expressed by :
Price of its shares divided by
the book value of assets
What does economies of scale mean?
When firms use their existing infrastructure to lever themselves into new markets