Law of Demand Flashcards
Market
Group of buyers and sellers of a particular good or service
Competitive Market
Market in which there are many buyers and sellers so that each has a negligible impact on the market price
Monpolistic Competition
Many sellers
Slightly differentiated products
Quantity demanded
the amount of a good that buyers are willing and able to purchase
Law of Deman
quantity demanded of a good falls when the price of a good rises
Ceterus Peribus
All else constant
Demand schedule
Table that shows the relationship between the price of the good and the quantity demanded
Demand curve
Just a graph of the demand schedule
What shifts a demand curve?
Consumer income Prices of related goods Tastes Expectation # of buyers
(quantity demanded)
Normal good
as income increases the demand for a good increase
Inferior good
as income increases the demand for a good will decrease
Substitutes
One good increases and one good decreases
Ex: CDs and iPods
Complements
Both increase
Ex: iPods and music downloads
Quantity supplied
The amount of a good that sellers are willing and able to sell
Law of supply
quantity supplied of a good rises when the price of the good rises