1(a) If u=min(3x,y) and I=250 and py=5, what are the income and substitution effects of an decrease in the price of x from $8 to $6? Show your work. (b) for the utility function u=2x+y1/2, for l=250 and initial prices px=6 and py-5, show that a sales tax of $2 per unit of x is worse in terms of utility than the equivalent income tax (i.e. the income tax where the individual pays the same amount of tax as the sales tax case).

Microeconomics A Contemporary Intro
10th Edition
ISBN:9781285635101
Author:MCEACHERN
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Chapter6: Consumer Choice And Demand
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1(a) If u=min(3x,y) and I=250 and py=5, what are the income and substitution effects
of an decrease in the price of x from $8 to $6? Show your work.
(b) for the utility function u=2x+y1/2, for l=250 and initial prices py=6 and py=5, show
that a sales tax of $2 per unit of x is worse in terms of utility than the equivalent
income tax (i.e. the income tax where the individual pays the same amount of tax as
the sales tax case).
Transcribed Image Text:1(a) If u=min(3x,y) and I=250 and py=5, what are the income and substitution effects of an decrease in the price of x from $8 to $6? Show your work. (b) for the utility function u=2x+y1/2, for l=250 and initial prices py=6 and py=5, show that a sales tax of $2 per unit of x is worse in terms of utility than the equivalent income tax (i.e. the income tax where the individual pays the same amount of tax as the sales tax case).
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