What does demand elasticity measure?

What does demand elasticity measure?

• A. The relationship between price and the quantity supplied
• B. The responsiveness of quantity demanded to changes in price
• C. The fixed quantity demanded regardless of price changes
• D. The overall demand trends over a fixed period

Answer: (B)

Demand elasticity specifically measures how sensitive the quantity demanded of a good or service is to changes in its price. When demand is elastic, a small change in price results in a relatively large change in the quantity demanded. This responsiveness is crucial for businesses and policymakers as it helps them understand consumer behavior in reaction to price fluctuations. In contrast, if demand were inelastic, changes in price would lead to smaller changes in the quantity demanded. Therefore, option B accurately captures this essential concept of demand elasticity, highlighting its focus on the relationship between price changes and quantity demanded.

Demand elasticity specifically measures how sensitive the quantity demanded of a good or service is to changes in its price. When demand is elastic, a small change in price results in a relatively large change in the quantity demanded. This responsiveness is crucial for businesses and policymakers as it helps them understand consumer behavior in reaction to price fluctuations. In contrast, if demand were inelastic, changes in price would lead to smaller changes in the quantity demanded. Therefore, option B accurately captures this essential concept of demand elasticity, highlighting its focus on the relationship between price changes and quantity demanded.