Supply and demand step by step
Understanding supply and demand is crucial for grasping how markets operate, affecting prices and consumer behavior.
Quiz(14 questions)
1. Which statement about demand is accurate?
Terms in this Study Set(20)
What is supply?
Supply refers to the quantity of a good or service that producers are willing to sell at various prices.
What is demand?
Demand is the quantity of a good or service that consumers are willing and able to purchase at different prices.
True or false: Higher prices typically decrease demand.
True, because as prices rise, consumers may buy less of the product.
What happens at equilibrium?
Equilibrium occurs when the quantity supplied equals the quantity demanded, balancing the market.
Difference between supply and quantity supplied
Supply is the entire curve, while quantity supplied is a specific point on that curve at a price.
What shifts the supply curve?
Factors include production costs, technology, and number of sellers.
What shifts the demand curve?
Changes in income, consumer preferences, and prices of related goods can shift demand.
Price elasticity of demand
This measures how much the quantity demanded responds to a change in price.
What is a surplus?
A surplus occurs when the quantity supplied exceeds the quantity demanded at a given price.
What is a shortage?
A shortage occurs when the quantity demanded exceeds the quantity supplied at a given price.
Fill in the blank: Demand decreases when __________.
prices increase or consumer income decreases.
True or false: Decreased production costs can increase supply.
True, because lower costs allow producers to offer more products at lower prices.
Question: What does a rightward shift in the demand curve indicate?
An increase in demand for the good or service.
What is the law of demand?
The law states that price and quantity demanded are inversely related.
Question: How do substitutes affect demand?
If the price of a substitute rises, the demand for the original item may increase.
Comparing normal goods and inferior goods
Normal goods see increased demand with rising income, while inferior goods see decreased demand.
Question: What role do expectations play in demand?
Expectations about future prices can increase or decrease current demand.
What is the market demand curve?
It is the sum of all individual demand curves for a good or service.
True or false: Taxes generally decrease supply.
True, because taxes increase production costs, leading to fewer goods offered.
What does an increase in the number of suppliers do?
It typically shifts the supply curve to the right, increasing overall supply.
Questions in this Study Set(14)
1. Which statement about demand is accurate?
2. What typically happens when there's a surplus?
3. Which factor does NOT shift the demand curve?
4. How does an increase in consumer income affect normal goods?
5. What is indicated by a rightward shift in the supply curve?
6. Which term describes the price at which supply equals demand?
7. Which scenario describes a shortage?
8. What happens when the price of a substitute good rises?
9. True or false: A leftward shift in the supply curve indicates an increase in supply.
10. What is the law of supply?
11. Which best describes a normal good?
12. What is the effect of a tax on consumers?
13. Fill in the blank: A decrease in consumer preferences for a good will __________.
14. How is market equilibrium achieved?
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