ity ler the following demand equation for good a. Good a demands is a function of e (Y) and prices of goods b and c. Ү, рь, ре) — 200 - 4pа + Y - 2рь + 5p.. culate Qa culate elasticity of demand. Does it respect law of demand? is it elastic or inelastic? culate elasticity of income. Is it inferior or nomal good? Why? lculate cross-price elasticities with good b. Is good b a complement or substitute? culate cross-price elasticities with good c. Is good c a complement or substitute?

Microeconomics A Contemporary Intro
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Author:MCEACHERN
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Chapter5: Elasticity Of Demand And Supply
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Elasticity
Consider the following demand equation for good a. Good a demands is a function of
income (Y) and prices of goods b and c.
Q2 (p, Y, pb, Pe) = 200 – 4pa + Y - 2p, + 5pc.
Pa = 3
%3|
Y=200
P =4
P = 1
%3D
a. Calculate Qa
b. Calculate elasticity of demand. Does it respect law of demand? is it elastic or inelastic?
Why?
c. Calculate elasticity of income. Is it inferior or nomal good? Why?
d. Calculate cross-price elasticities with good b. Is good b a complement or substitute?
Why?
e. Calculate cross-price elasticities with good c. Is good c a complement or substitute?
Why?
Transcribed Image Text:Elasticity Consider the following demand equation for good a. Good a demands is a function of income (Y) and prices of goods b and c. Q2 (p, Y, pb, Pe) = 200 – 4pa + Y - 2p, + 5pc. Pa = 3 %3| Y=200 P =4 P = 1 %3D a. Calculate Qa b. Calculate elasticity of demand. Does it respect law of demand? is it elastic or inelastic? Why? c. Calculate elasticity of income. Is it inferior or nomal good? Why? d. Calculate cross-price elasticities with good b. Is good b a complement or substitute? Why? e. Calculate cross-price elasticities with good c. Is good c a complement or substitute? Why?
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