Define supply
Supply is the amount of a good/service that suppliers are willing and able to supply at any given price
Name 2 reasons why the supply curve may shift
2. Changes in the cost of production
Define price elasticity of supply (PES)
POS measures the responsiveness of supply to a change in price
How do you work out PES
POS = (% change in QS) divided by (% change in P)
Name three influencers of PES
How does the long and short run effect price elasticity
In the short run, products are more inelastic as it takes time to produce. However, in the long run they’ll be more elastic as their is more of the goods/services.