价格变化和福利代写 EC201代写 Problem Set 代写 经济代写
1130EC201 Problem Set 4: Price changes and Welfare 价格变化和福利代写 Consumer Price Index (CPI) Discussion The Covid-19 pandemic changed consumer spending as some goods and services were unavailab...
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微观经济学原理考试代写 Instructions to candidates This paper contains 1 question. The long question carries 50 marks. Your answers to the question will count
This paper contains 1 question. The long question carries 50 marks. Your answers to the question will count towards the final mark.
Answers should be justified by showing work.
Reading Time: 5 minutes
You are supplied with: No additional materials
You may also use: This is an open book mock exam
Calculators: Calculators are not expected to be used in this mock exam
[Answer the question in this section. If during this examination you feel you need to make additional assumptions in order to proceed, then please do so stating your assumptions clearly]
(a) Set the price of meat to one. Find the vegetable demand function for each of the omnivores. [4 marks]
(b) How does invoking Walras law facilitate solving for the price of vegetables? [3 marks]
(c) What is the equilibrium price of vegetables? [4 marks]
(d) What are the utility levels of omnivores and vegans at the equilibrium price of vegetables? [Hint: you can leave your answer in logs] [8 marks]
(e) Does it make sense to compare utility of omnivores and vegans? [3 marks]
(f) Now suppose that 25 of the omnivores become vegans, i.e. so that there are 75 vegans and 25 omnivores. What is the new equilibrium price of vegetables? [6 marks]
How does the utility of omnivores and vegans change due to the increase in the number of vegans? Explain the economics behind your finding. [8 marks]
(h) Explain why your finding in part 7 depends on a general equilibrium analysis, i.e. considering a change in the equilibrium relative price of vegetables. Would you get a different result if the supply of vegetables also increased as more people become vegan? [6 marks]
(i) Assume that some vegans consider the market for meat to be repugnant. Discuss the parallels and differences in the arguments that could be made for banning eating meat and markets for organs for transplant, referring to the course readings in your answer. What economic considerations should go into deciding whether to allow meat consumption? (Hint: should distributional considerations be a deciding factor? Can you think of other considerations?) [8 marks]
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EC201 Problem Set 4: Price changes and Welfare 价格变化和福利代写 Consumer Price Index (CPI) Discussion The Covid-19 pandemic changed consumer spending as some goods and services were unavailab...
View details