1. Positive externality from consumption Forgone benefit to society of the externality-Deadweight loss Price $80 In thousands) го 00 50 40 30 20 10 MSB Marginal benef +Marginal external benef D Marginal benefit 10 20 30 40 60 90 700 Quantity In millions of years a. Calculate the deadweight loss caused by the positive externality. b. If the government wants to solve this externality using mandated production, how much should it be c. If the government wants to solve this externality using a Pigou subsidy, how much should it be? II. Negative externality from production Price $0.40 (per Wh 0.30 0.25 -0.30 0.15 0.10 MSC Marginal cost Merpinal external cost Marginal cost 100 200 300 400 500 600 700 800 Quantity Inbo of kn a. Calculate the deadweight loss caused by the negative externality. b. If the government wants to solve this externality using quota, how much should it be? c. If the government wants to solve this externality using a Pigou tax, how much should it be?

Time left 0:27:07 Suppose that flu shots create a positive externality equal to $12 per shot. What is the relationship between the equilibrium quantity and the socially optimal quantity of flu shots produced? Select one: The equilibrium quantity is less than the socially optimal quantity. O a. O b. The equilibrium quantity is greater than the socially optimal quantity. Oc. They are equal. O d. No relationship exists. Next page 26°C Mostly cloudy tour on this page Type here to search

2 The market for education confers positive externalities on society. Which of the following is an example of a positive externality that it provides? Higher quality of public institutions like government and law Subsidies for providing education Higher salary for the person earning a degree More colleges and universities X OOOO W F2 3 16 80 F3 E 888 FA R DE F % V T MacBook Air 6 Y B & 7 H tv NA 2 N 8 K M 0 W Aa zoom 0

Only typed answer  You are an industry analyst that specializes in an industry where the market inverse demand is P = 100 - 3Q. The external marginal cost of producing the product is MCExternal = 6Q, and the internal cost is MCInternal = 14Q.   Instruction: Round your answers to the nearest two decimal places.   a. What is the socially efficient level of output?   units     b. Given these costs and market demand, how much output would a competitive industry produce?   units     c. Given these costs and market demand, how much output would a monopolist produce?   units     d. Which of the following are actions the government could take to induce firms in this industry to produce the socially efficient level of output.   Instructions: You may select more than one answer. Click the box with a check mark for the correct answers and click twice to empty the box for the wrong answers. You must click to select or deselect each option in order to receive full credit. Pollution taxes…

Supply 10.00 9.00 8.00 7.00 6.00 MSC 5.00 4.00 Demand 3.00 2.00 1.00 25000 50000 75000 100000 125000 150000 175000 200000 If a tax or subsidy were used to correct the externality, what would be chosen? O a. tax = $4 O b. subsidy = $3 O C. tax = $3 O d. subsidy = $4 B.

According to economists what is the optimal amount of pollution? O a. The optimal amount of pollution is where private costs equal social costs O b. Pollution should be reduced to a level as determined by government regulation O c. None, the goal is to completely eliminate pollution d. The point where the marginal benefit from further pollution reduction equals the marginal cost of further reduction

Price of a vaccination $140 Supply 110 75 D, marginal social benefit D= marginal private benefit 550 800 Quantity of vaccinations Refer to the Externality graph above. Government could increase the quantity of vaccinations by: O a. subsidizing the producer to provide the vaccinations. O b. subsidizing the consumer to receive the vaccinations. Oc. Government provides the good or service altogether. O d. none of the above. O e. A, B, and C.

- My O 4 Schol 15909/quizzes/855329/take 1. Concepts & Price (5) OX₁ OS OX OD % Refer to Graph 3 below. Which curve represents the marginal private benefit? Graph 3 Help O Pa 5 A XX- 930 .C 40 6 C P 4 & 7 8 lyp MOX 4+ 8 Maket for the product of wwater polluting firm Quantity Chat 144 9 O htt C

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Figure above shows the Marginal Benefit to a village from harvesting forest land, as well as the Marginal Costs to a nearby City from the harvest. Assuming the Village controls the forest. Without any negotiation between the village and the City, how many acres will be harvested?