Supply Flashcards
Supply
Quantity of a good/service producers are willing and able to produce at a given price in a given time period
Law of supply
Direct relationship between pice and quantity supplied. As price increases, quantity supplied increases. As price decreases, quantity supplied decreases. Assuming ceteris paribus.
Illustrating movement along supply curve
What happens to supply curve when price increases
What happens to supply curve when price decreases
Extension of supply Quantity supplied increases
Contraction of supply Quantity supplied decreases
How to illustrate law of supply on diagram by using movement along supply curve
Extension of supply
Contraction of supply
Direct relationship (P inc Qs inc) (P dec Qs dec)
When price increase quantity increases because producers have more incentive to sell at a higher price and making more profit. Vice versa
Increase quantity means higher cost of production therefore, firms increases price to lower cost of production.
What happens to supply when cost of production is higher and lower
When cost of production is higher, producers are less willing and able to supply. Therefore supply curve shifts backwards or production of supply decreases
When cost of production decreases, producers are more willing and able to supply therefore supply curve shifts outwards or supply increases
P I N T S W C
Productivity: Productivity dec CoP inc inc S dec
Indirect tax: tax inc CoP inc S dec
Number of firms: more firms= more supply
Subsidy: inc Subsidy dec CoP
Weather: good weather inc Supply crops
Cost of production: CoP inc S inc