Consumer Choice, Demand Functions, And Welfare Analysis: A Case Study Of Jellybear Park And Transportation Modes

This Homework Answers document examines consumer choice and demand theories. Download today!

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Consumer Choice, Demand Functions, and Welfare Analysis: A Case Study of Jellybear Park andTransportation Modes1.(a) What is the formula for his demand functions for x1 and x2 (see lecture on 1-29-13)?u =π‘₯10.33βˆ—π‘₯20.67We derived then theutility function by x1 and x2 :πœ•π‘’πœ•π‘₯1=0.33π‘₯1βˆ’0.67π‘₯20.67πœ•π‘’πœ•π‘₯2=0.67π‘₯10.33π‘₯2βˆ’0.33Let P1 and P2 the prices of x1 and c2, and M the income.We have :πœ•π‘’πœ•π‘₯1𝑃1=πœ•π‘’πœ•π‘₯2𝑃2And we have the following budget constraint :π‘₯1𝑃1+π‘₯2𝑃2=𝑀Hence :0.33π‘₯1βˆ’0.67π‘₯20.67𝑃2=0.67π‘₯10.33π‘₯2βˆ’0.33𝑃1𝑃2=2π‘₯1π‘₯2𝑃1Then :π‘₯1𝑃1+2π‘₯1𝑃1=𝑀π‘₯1=𝑀3𝑃1Andπ‘₯2=2𝑀3𝑃2(b) What is the income elasticity of demand for x1 with this demand function? (Hint: if incomeincreases by 10%, say, by how much does the demand for x1 increase?)

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