demand & supply Flashcards
(39 cards)
demand
what consumers are willing and able to pay for a good/ service at a given price
derived demand
a good that is demanded in order to use another (demand is linked)
composite demand
a good that is demanded for two or more uses
joint demand
the demand for one product or service generates demand for another related product or service
True or False: Demand increases when the price of a good decreases.
True
What is the law of demand?
The law of demand states that, all else being equal, as the price of a good decreases, the quantity demanded increases, and vice versa.
Determinants that can cause a shift in the demand curve?
APINT
- Advertising
- Price of substitute
- Income
- Number of people
- Taste
What is the difference between a change in quantity demanded and a change in demand?
A change in quantity demanded is a movement along the demand curve due to a price change.
A change in demand involves a shift of the entire demand curve due to other factors.
If the price of a substitute good increases, what happens to the demand for the original good?
The demand for the original good increases; because it is the cheaper option
What is elastic demand?
Elastic demand occurs when the quantity demanded changes significantly as a result of a price change.
True or False: If demand is inelastic, a price increase will lead to a decrease in total revenue.
False
What does a perfectly inelastic demand curve look like?
A perfectly inelastic demand curve is a vertical line, indicating that quantity demanded does not change with price.
What does it mean if the price elasticity of demand is greater than 1?
It means that demand is elastic, and quantity demanded changes more than the price change.
Fill in the blank: Goods that are necessities tend to have ________ demand.
inelastic
What is the relationship between demand and consumer income for normal goods?
For normal goods, demand increases as consumer income increases.
For inferior goods, what happens to demand when consumer income rises?
Demand for inferior goods decreases as consumer income rises.
What is a demand schedule?
A demand schedule is a table that shows the quantity of a good that consumers are willing to purchase at different prices.
What is a demand curve?
A demand curve is a graphical representation of the demand schedule, showing the relationship between price and quantity demanded.
True or False: A rightward shift in the demand curve indicates an increase in demand.
True
What effect does consumer expectation of future price increases have on current demand?
It typically increases current demand as consumers buy more now to avoid higher prices later.
What is the difference between complementary goods and substitute goods?
Complementary goods are used together, while substitute goods can replace each other.
True or False: The demand for luxury goods is generally more elastic than for basic necessities.
True
What is market demand?
Market demand is the total demand for a good or service from all consumers in the market.
What does a leftward shift in the demand curve indicate?
A leftward shift indicates a decrease in demand.