Chapter 3 Flashcards
A function that shows the quantity demanded at different prices.
Demand Curve
The quantity that buyers are willing and able to buy at a particular price.
Quantity Demanded
A demand curve can be red: At a given price, how much are people willing to buy?
Horizontally
A demand curve can be read: What are people willing to pay for a given quantity?
Vertically
A demand curve is __________ sloped.
Negatively
The lower the price, the _______ the quantity demanded.
greater
Consumers gain from exchange; difference between the maximum price a consumer is willing to pay for a certain quantity and the market price.
Consumer Surplus
The areas beneath the demand curve and the above price
Total consumer surplus
An increase in demand shifts the demand curve to the _____.
Right
Decrease in demand shifts the demand curve to the _______.
Left
Factors that shift demand curve. (6)
Income, population, price of substitutes, price of complements, expectations, tastes
When an increase in income increases the demand for a good, it is ____________
a normal good
When an increase in income decreases the demand for a good, it is ___________
An inferior good
Higher incomes increase demand for a normal good, shifting the demand curve to the ________
right
An increase in population will _________ demand generally.
increase
A good that can be consumed instead of another good
Substitute
Things that go well together
Complements
The _______ of a reduction in future supply increases the demand today.
Expectations
Changes in _________ of a reduction in future supply increase the demand today.
Tastes
A function that shows the quantity supplied at different prices
Supply curve
The quantity that sellers are willing and able to sell at a particular price
Quantity supplied
The producers gain from exchange, or the difference between the market price and the minimum price at which a producer would be willing to sell a particular quantity
Producers Surplus
The area above the supply curve and below the price.
Total producer surplus
Increase in supply shifts the supply curve to the ____
right