Suppose the demand function for a firm’s product is given by ln                    Qdx = 7 − 1.5 ln Px + 2 ln Py − 0.5 ln M + ln A Final wherePx = $15, Py = $6, M = $40,000, and A = $350 . Determine the own price elasticity of demand, and state whether demand is elastic, inelastic, or unitary elastic. b. Determine the cross-price elasticity of demand between good X and good Y, and state whether these two goods are substitutes or complements. c. Determine the income elasticity of demand, and state whether good X is a normal or inferior good. d. Determine the own advertising elasticity of demand

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter3: Demand Analysis
Section: Chapter Questions
Problem 6E
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Suppose the demand function for a firm’s product is given by ln                    Qdx = 7 − 1.5 ln Px + 2 ln Py − 0.5 ln M + ln A Final where
Px = $15, Py = $6, M = $40,000, and A = $350 . Determine the own price elasticity of demand, and state whether demand is elastic, inelastic, or unitary elastic. b. Determine the cross-price elasticity of demand between good X and good Y, and state whether these two goods are substitutes or complements. c. Determine the income elasticity of demand, and state whether good X is a normal or inferior good. d. Determine the own advertising elasticity of demand

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