Elasticity in Economics Quiz

Elasticity of demand measures how quantity demanded changes in response to price variations.

Luxury cars tend to have more elastic demand as they are more sensitive to price changes compared to necessities.

Price elasticity of demand is calculated by dividing the percentage change in quantity demanded by the percentage change in price.

A price elasticity of demand of -2.5 indicates that demand is elastic, meaning quantity demanded changes significantly in response to price changes.

A price elasticity of 1 indicates unit elastic demand, where the percentage change in quantity demanded equals the percentage change in price.

The availability of substitutes is not a determinant of supply elasticity; it primarily affects demand elasticity.

A positive cross-price elasticity indicates that the two goods are substitutes, as an increase in the price of one leads to an increase in demand for the other.

Income elasticity of demand measures the percentage change in quantity demanded relative to the percentage change in income.

A price elasticity of demand of 0.6 indicates inelastic demand, meaning quantity demanded changes less than proportionately to changes in price.

Products with highly specialized production processes, such as airplanes, typically have inelastic supply due to the time and resources required for production.

A price elasticity of demand of -0.5 indicates perfectly inelastic demand, where quantity demanded does not change in response to changes in price.

Goods with readily available substitutes, such as gasoline, tend to have elastic demand.

A negative cross-price elasticity indicates that the two goods are complements, as an increase in the price of one leads to a decrease in demand for the other.

Point elasticity of demand measures the responsiveness of quantity demanded to price changes at a specific point on a demand curve.

Products like cigarettes often have inelastic demand as they tend to be addictive and lack close substitutes.

Price elasticity of supply is calculated by dividing the percentage change in quantity supplied by the percentage change in price.

The price of complementary goods does not directly affect the elasticity of demand.

When demand is price inelastic, an increase in price leads to a proportionally smaller decrease in quantity demanded, resulting in an increase in total revenue.

With perfectly elastic demand, the firm can only sell at the existing market price, as any increase in price would result in zero sales.

A price elasticity of demand greater than 1 indicates elastic demand, where quantity demanded changes proportionately more than changes in price.

When demand is elastic, a decrease in price leads to a proportionally larger increase in quantity demanded, resulting in a decrease in total revenue.

When demand is price elastic, a decrease in price leads to a proportionally larger increase in quantity demanded, resulting in an increase in total revenue.

With perfectly inelastic demand, the firm has complete control over price and can set it at any level without affecting quantity demanded.

An income elasticity of demand of 2.5 for a luxury good indicates it is normal, meaning demand increases more than proportionately with an increase in income.

In the long run, firms have more flexibility to adjust production levels, leading to a more elastic supply.