Supply Flashcards
chapter 4
define supply
supply refers to the quantity of a good that firms are willing to make available at various prices over a particular period of time
what is individual supply?
the quantity of a good supplied by an individual firm at different prices
what is market/ aggregate supply?
the quantity of a good supplied by all the firms in the market at different prices
i.e. found by adding all individual supplies
what is a supply schedule?
a table illustrating the different quantities of a good made available for sale at various market prices at any given time.
what is an individual supply schedule?
a table illustrating the different quantities of a good made available for sale by an individual firm at various market prices at any given time.
what is a market/ aggregate schedule?
a table illustrating the total quantities of a good that all firms in the market are willing to make available for sale at various market prices at any given time.
what is a supply curve
a graph illustrating the number of units of a good made available for sale at various market prices at any given time. There is a positive relationship between price and quantity supplied. The supply curve is usually upward sloping from left to right.
what is an individual supply curve?
a graph illustrating the number of units of a good made available for sale by an individual firm at various market prices at any given time.
what is a market/aggregate supply curve?
a graph illustrating the total quantities of a good made available for sale by all the firms in the market at various market prices at any given time.
circumstances of supply
restricted by a minimum market price, restricted by limited capacity,
fixed supply
supply restricted by a minimum market price
any price below a certain level would not cover their costs and would result in the firm making a loss.
in the long run- firms have to cover their fixed costs
supply restricted by limited capacity
e.g. shortage of labour or raw material,…
fixed supply
(perfect inelastic supply)
when the supply of a product cannot be changed in the short run
any change in price will not bring about change in the quantity supplied
e.g. seating capacity of a stadium,…
a movement along the supply curve
is caused by a change in the price of the good or service
a shift in the supply curve
is caused by any non-price determinant of supply
increase= shift to the right decrease= shift to the left