If Goods X and Y are complements, if the price of Good X decreases, this will cause a movement _________ the demand curve for Good X and a __________ shift in the demand for Good Y.

Question

If Goods X and Y are complements, if the price of Good X decreases, this will cause a movement _________ the demand curve for Good X and a  __________ shift in the demand for Good Y.

Quizplus · Accepted Answer

If the price of Good X decreases, this will cause a movement down along the demand curve for Good X, resulting in a higher quantity demanded for Good X. However, this will also cause an increase in the demand for its complement, Good Y, as they are complements. Therefore, there will be a rightward shift in the demand curve for Good Y.

If Goods X and Y Are Complements, If the Price