Which of the following best describes 'Cross Price Elasticity of Demand' for substitute goods?

💡 Solution & Explanation

For substitute goods, an increase in the price of one good causes consumers to switch to the alternative good, leading to an increase in its quantity demanded. This positive relationship results in a positive cross-price elasticity of demand. Conversely, complementary goods exhibit a negative cross-price elasticity because an increase in the price of one reduces the demand for the other. Understanding elasticity is vital for analyzing market interdependence and price regulations in microeconomics.