The demand for good X has been estimated by Q xd = 12 − 3Px + 4Py. Suppose that the price of good X (Px) is $2 per unit and the price of good Y (Py) is $1 per unit. (a) Calculate the own price elasticity. Please show your calculations. (b) Calculate the cross price elasticity of demand. Please show your calculations.

The demand for good X has been estimated by Q xd = 12 − 3Px + 4Py. Suppose that the price of good X (Px) is $2 per unit and the price of good Y (Py) is $1 per unit. (a) Calculate the own price elasticity. Please show your calculations. (b) Calculate the cross price elasticity of demand. Please show your calculations.

Economics (MindTap Course List)

13th Edition

ISBN:9781337617383

Author:Roger A. Arnold

Publisher:Roger A. Arnold

Chapter19: Elasticity

Section: Chapter Questions

Problem 3QP: Prove that price elasticity of demand is not the same as the slope of a demand curve.

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The demand for good X has been estimated by Q _x^d = 12 − 3P_x + 4P_y. Suppose that the price of good X (P_x)is $2 per unit and the price of good Y (P_y) is $1 per unit.

(a) Calculate the own price elasticity. Please show your calculations.

(b) Calculate the cross price elasticity of demand. Please show your calculations.

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