Respuesta :
The elasticity of demand for gasoline is inelastic.
The cross price elasticity of gasoline and SUVs is negative.
What is the elasticity of demand and cross price elasticity?
Price elasticity of demand measures the responsiveness of quantity demanded to a change in price of the good. Price elasticity of demand is determined by dividing the percentage change in quantity demanded for a good by the price of that good.
Demand is inelastic if a small change in price has little or no effect on quantity demanded. The absolute value of elasticity when demand is inelastic would be less than one
Price elasticity of demand = percentage change in quantity demanded / percentage change in price
5% / 20% = 0.25
Cross price elasticity of demand measures the responsiveness of quantity demanded of good A to changes in price of good B. . Cross price elasticity is used to determine if two goods are substitute goods or complement goods. If cross price elasticity of demand is negative, it means that the goods are complementary goods.
Cross - price elasticity = -30% / 20% =-1.5
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