Week 4a Flashcards
What is a competitive market?
Large number of buyers and sellers where no single buyer or seller can influence the price free product.
What is demand?
The various quantities of a good or service that people will be willing and able to buy at various prices over a period of time
What is individual demand
How much you want to buy of a good at a given price
What is market demand?
How much each individual buys at a given price all summed up.
The quantity of demand by all buyers at a given price.
What is demand schedule?
A tabular representation of demand
What is a demand curve?
A graphical representation of demand
The demand schedule and curve both show what.
The relationship between the price of a product and the quantity demanded of the product
Quantity demanded refers to what?
A point in the demand curve at a specific price
What is the law of demand?
It indicates that an inverse or negative relationship exists between the quantity demanded of a good and its price.
Two reasons for the law of demand occurring?
Income effect
Substitution effect
What is income effect?
A lower price means higher purchasing power and more people can buy the product.
Changing the price of a good changes the amount that can be purchased
What is the substitution effect?
A change in the price of one good creates an incentive for a person to buy a substitute for that good.
What is a change in quantity demanded?
It is triggered by a price change of a good and is represented by a movement ALONG the demand curve. The only thing that changes is price.
What is a change in demand?
Caused by a factor that was held constant and is depicted by a shift in the demand curve.
What are the 5 non-price variables that influence the demand curve?
Income
Prices of related goods
Tastes
Population and demographics
Expected future prices