Consider an exchange economy with two consumers, Jack and Blue, who trade only two goods: Cookies and Hats. Quantities of Cookies are measured vertically, and quantities of Hats are measured horizontally. Iacks origin should be placed at the bottom left.

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Can you help the three questions attached please (mainly Q3)
Consider an exchange economy with two consumers, Jack and Blue, who trade only two
goods: Cookies and Hats. Quantities of Cookies are measured vertically, and quantities of
Hats are measured horizontally. Iacks origin should be placed at the bottom left.
Hats
Cookies
Jack
C83
10₂₁
IC₂2₂
IC81
Blues
C
Hats
Cookies
The first curve, labelled IC, represents a lower level of utility, while the third curve,
labelled IC, represents a higher level of utility.
The first curve, labelled ICB1, represents a lower level of utility, while the third curve,
labelled ICB³, represents a higher level of utility.
Question 1:
Using a new box diagram like the one above for Jack and Blue, mark a possible initial
endowment point and, with the help of a budget constraint line and indifference curves, show
an excess demand for Hats at a given price and explain the economic significance of excess
demand. Label your diagram in full.
Question 2:
Reproduce the diagram you used above and explain what must happen to the price of Hats
relative to the price of cookies for equilibrium to be established, eliminating the excess
demand for Hats. Show this on your diagram and explain the adjustment process and
equilibrium outcome in full.
Question 3:
Discuss in full the implications for efficiency and fairness of the First Welfare Theorem and
the Second Welfare Theorem
Transcribed Image Text:Consider an exchange economy with two consumers, Jack and Blue, who trade only two goods: Cookies and Hats. Quantities of Cookies are measured vertically, and quantities of Hats are measured horizontally. Iacks origin should be placed at the bottom left. Hats Cookies Jack C83 10₂₁ IC₂2₂ IC81 Blues C Hats Cookies The first curve, labelled IC, represents a lower level of utility, while the third curve, labelled IC, represents a higher level of utility. The first curve, labelled ICB1, represents a lower level of utility, while the third curve, labelled ICB³, represents a higher level of utility. Question 1: Using a new box diagram like the one above for Jack and Blue, mark a possible initial endowment point and, with the help of a budget constraint line and indifference curves, show an excess demand for Hats at a given price and explain the economic significance of excess demand. Label your diagram in full. Question 2: Reproduce the diagram you used above and explain what must happen to the price of Hats relative to the price of cookies for equilibrium to be established, eliminating the excess demand for Hats. Show this on your diagram and explain the adjustment process and equilibrium outcome in full. Question 3: Discuss in full the implications for efficiency and fairness of the First Welfare Theorem and the Second Welfare Theorem
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