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PROBLEM SET 1 This problem set is worth 200 ... - Cornell College

PROBLEM SET 1 This problem set is worth 200 ... - Cornell College

PROBLEM SET 1 This problem set is worth 200 ... - Cornell College

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2. You are a budget analyst for the state of Confusion. The state leg<strong>is</strong>lature has decided to impose aper-unit output tax on the firms that supply gropnooks in the state of Confusion. The leader ofthe leg<strong>is</strong>lature has come to you for advice. She wants to know the value at which the per-unitoutput tax needs to be <strong>set</strong> in order to ra<strong>is</strong>e a total of $375 (per week) from th<strong>is</strong> tax.Your knowledge of the market for gropnooks in the state of Confusion <strong>is</strong> very limited. However,you do know the following:- the market for gropnooks <strong>is</strong> perfectly competitive- the current market price of gropnooks <strong>is</strong> $20- 100 gropnooks are sold/consumed each week- the own-price elasticity of the demand for gropnooks, evaluated at P G =20,<strong>is</strong> -4 (e G = -4.0)- the own-price elasticity of the supply of gropnooks, evaluated at P G =20, <strong>is</strong>2 (γ G = 2.0).a. Use th<strong>is</strong> information to derive linear functions for the market demand for gropnooks andthe market supply of gropnooks. Demonstrate that your demand and supply functions arein fact cons<strong>is</strong>tent with th<strong>is</strong> information. (HINT: Begin by “working backwards” fromthe elasticities.) (10 points)b. At what value should the state government <strong>set</strong> the per-unit output tax if its goal <strong>is</strong> to ra<strong>is</strong>ea total of $375 (per week)? Show all your work. (20 points)c. Demonstrate that your answer in part b <strong>is</strong> correct. (10 points)

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