1. Given the demand function Q=500-3P 2P +0.01Y where and P denote quantity and price of the good, is income, and price of an alternative good. P. is the a) If P=20, P₁30, and Y= 5000, find (i) the price elasticity of demand (ii) the cross-price elasticity of demand (iii) the income elasticity of demand b) If income rises by 5%, calculate the corresponding percentage change in deman Is the good inferior or superior?

Economics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN:9781305506725
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Chapter20: Consumer Choice And Elasticity
Section: Chapter Questions
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1. Given the demand function
Q=500-3P 2P +0.01Y
Y
where and P denote quantity and price of the good, is income, and
price of an alternative good.
P, is the
a) If P=20, P₁ = 30, and Y= 5000, find
(i) the price elasticity of demand
(ii) the cross-price elasticity of demand
(iii) the income elasticity of demand
b) If income rises by 5%, calculate the corresponding percentage change in demand.
Is the good inferior or superior?
Transcribed Image Text:1. Given the demand function Q=500-3P 2P +0.01Y Y where and P denote quantity and price of the good, is income, and price of an alternative good. P, is the a) If P=20, P₁ = 30, and Y= 5000, find (i) the price elasticity of demand (ii) the cross-price elasticity of demand (iii) the income elasticity of demand b) If income rises by 5%, calculate the corresponding percentage change in demand. Is the good inferior or superior?
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