The formula for cross elasticity of demand is percentagechange ina. quantity demanded of X/percentage change in price ofXb.quantity demanded of X/ percentage change inincomec. quatity demanded of X/ percentage change in price ofYd. price of X/percentage change in quantity demanded ofYThe formula for cross elasticity of demand is percentagechange ina. quantity demanded of X/percentage change in price ofXb.quantity demanded of X/ percentage change inincomec. quatity demanded of X/ percentage change in price ofYd. price of X/percentage change in quantity demanded ofYd. price of X/percentage change in quantity demanded ofY
Explanation / Answer
c. quantity demanded of X/percentage change in price ofY i.e. Let the equation for quantity demanded of product Xbe Qdx = + 1Px +2Py Then the cross price elasticity would be y =2.(Py/Qdx) Note: If the equation is solved for Px, then it would be y =1/2.(Py/Qdx) y =1/2.(Py/Qdx) I hope it helps -Paulo