The demand for cigarettes is given by P = 500 -0.2Q. Cigarettes are manufactured at a constant marginal cost of 50 and sold in a competitive market. What is the quantity of cigarettes sold in equilibrium? Qprivate = 2250 If cigarettes generate a marginal external cost of MEC = 0.05Q, what is the socially optimal level of cigarettes? QSocially optimal = 1800 Using Figure 1 on the right that already shows the market demand curve to illustrate the private and social MC curves. Also, point out the private market quantity, the socially optimal quantity, and the social welfare cost. 1) Using the line drawing tool, illustrate the private marginal cost curve. Label this curve as 'MC'. 2) Using the line drawing tool, illustrate the social marginal cost curve. Label this curve as 'MSC (Hint: to plot this correctly you may first want to plot the socially

The demand for cigarettes is given by P = 500 -0.2Q. Cigarettes are manufactured at a constant marginal cost of 50 and sold in a competitive market. What is the quantity of cigarettes sold in equilibrium? Qprivate = 2250 If cigarettes generate a marginal external cost of MEC = 0.05Q, what is the socially optimal level of cigarettes? QSocially optimal = 1800 Using Figure 1 on the right that already shows the market demand curve to illustrate the private and social MC curves. Also, point out the private market quantity, the socially optimal quantity, and the social welfare cost. 1) Using the line drawing tool, illustrate the private marginal cost curve. Label this curve as 'MC'. 2) Using the line drawing tool, illustrate the social marginal cost curve. Label this curve as 'MSC (Hint: to plot this correctly you may first want to plot the socially

Exploring Economics

8th Edition

ISBN:9781544336329

Author:Robert L. Sexton

Publisher:Robert L. Sexton

Chapter8: Market Failure

Section: Chapter Questions

Problem 2P: Draw a standard supply and demand diagram for televisions, and indicate the equilibrium price and...

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Show the market for cigarettes in equilibrium, assuming that there are no laws banning smoking in public. Label the equilibrium private market price and quantity as Pm and Qm. Add whatever is needed to the model to show the impact of the negative externality from second-hand smoking. (Hint: In this case it is the consumers, not the sellers, who are creating the negative externality.) Label the social optimal output and price as Fe and Qe. On the graph, shade in the deadweight loss at the market output.
Draw a standard supply and demand diagram for televisions, and indicate the equilibrium price and output. a. Assuming that the production of televisions generates external costs, illustrate the effect of the producers being forced to pay a tax equal to the external costs generated, and indicate the equilibrium output. b. If instead of generating external costs, television production generates external benefits, illustrate the effect of the producers being given a subsidy equal to the external benefits generated, and indicate the equilibrium output.
Refer to Table 12.2. The externality created by the refrigerator production was 100. However, once we accounted for both the private and additional external costs, the market price increased by only 50. If the external costs were 100 why did the price only increase by 50 when we accounted for all costs?
What is a pollution charge and what incentive does it provide for a firm to take external costs into account?
Suppose you want to put a dollar value on the external costs of carbon emissions from a power plant. What information or data would you obtain to measure the external [not social] cost?
Table 12.12, shows the supply and demand conditions for a firm that will play trumpets on the streets when requested. QS1 is the quantity supplied without social costs. QS2 is the quantity supplied with social costs. What is the negative externality in this situation? Identify the equilibrium price and quantity when we account only for private costs, and then when we account for social costs. How does accounting for the externality affect the equilibrium price and quantity?