Principles of Economics (Second Edition)
2nd Edition
ISBN: 9780393614077
Author: coppock, Lee; Mateer, Dirk
Publisher: W. W. Norton & Company
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Chapter 16A, Problem 5QFR
To determine
To explain:
Whether a discount by coffee shops would cause a more significant substitution effect or income effect.
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David perceives canned tuna (Y) as an inferior good and fresh tuna (X) as a normal good. If his income increases by 100%, and his income elasticity of both types of tuna is 1. Show the effect of this increase in income on the change in his optimal choice of canned and fresh tuna, highlighting his income-consumption curve. Clearly label your graph. Reflect the proportional changes in your graph.
Note: The answer should be typed.
(c) When the price of CCC increases from $1 to $8, calculate Maya’s substitution effect and income effect.
(d) According to your calculation in part (c), is CCC a normal good or an inferior good? Explain. Is CCC an ordinary good or a Giffen good? Explain.
Chapter 16A Solutions
Principles of Economics (Second Edition)
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