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Elasticity and its Implications in Economics Quiz

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2. Which of the following goods is likely to have an elastic demand?

Luxury cars

Explanation

Goods for which quantity demanded is highly responsive to price changes.

4. Inelastic demand is characterized by a price elasticity coefficient of:

Less than 1

Explanation

Coefficient less than 1 indicates inelastic demand.

1. What is price elasticity of demand?

The percentage change in quantity demanded divided by the percentage change in price

Explanation

Measure of responsiveness of quantity demanded to price changes.

3. If the cross-price elasticity of two goods is positive, what does it indicate about their relationship?

They are substitutes

Explanation

Positive cross-price elasticity suggests goods are substitutes.

6. What does a price elasticity of -0.5 indicate about the demand?

Inelastic demand

Explanation

Negative elasticity signifies inelastic demand.

8. If the price of a good increases by 10%, and the quantity demanded decreases by 5%, what is the price elasticity of demand?

-1

Explanation

Using the midpoint formula, elasticity is calculated as -1.

10. If the price elasticity of supply is greater than 1, how would you describe the supply?

Elastic

Explanation

Supply is responsive to price changes when elasticity is greater than 1.

5. What is the formula for calculating income elasticity of demand?

Percentage change in income divided by percentage change in quantity demanded

Explanation

Measure of responsiveness of quantity demanded to income changes.

7. Which factor is NOT a determinant of price elasticity of demand?

Advertising

Explanation

Advertising does not directly affect elasticity.

#10

9. What is the relationship between elasticity and total revenue when demand is elastic?

As price increases, total revenue decreases

Explanation

Inverse relationship between price and total revenue in elastic demand.

#11

11. How is cross-price elasticity of demand calculated?

Percentage change in price of one good divided by percentage change in quantity demanded of another good

Explanation

Measure of responsiveness of quantity demanded to changes in the price of another good.

#12

12. Which of the following is a characteristic of a perfectly inelastic demand?

Elasticity coefficient is equal to 0

Explanation

Demand does not respond to price changes (elasticity is zero).

Elasticity and its Implications in Economics Quiz

2. Which of the following goods is likely to have an elastic demand?

4. Inelastic demand is characterized by a price elasticity coefficient of:

1. What is price elasticity of demand?

3. If the cross-price elasticity of two goods is positive, what does it indicate about their relationship?

6. What does a price elasticity of -0.5 indicate about the demand?

8. If the price of a good increases by 10%, and the quantity demanded decreases by 5%, what is the price elasticity of demand?

10. If the price elasticity of supply is greater than 1, how would you describe the supply?

5. What is the formula for calculating income elasticity of demand?

7. Which factor is NOT a determinant of price elasticity of demand?

9. What is the relationship between elasticity and total revenue when demand is elastic?

11. How is cross-price elasticity of demand calculated?

12. Which of the following is a characteristic of a perfectly inelastic demand?

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