Consider the market for paper. Suppose that a paper factory dumps toxic waste into a nearby river, creating a negative externality for those living downstream from the factory. Producing an additional ton of paper imposes a constant external cost of $70 per ton. The following graph shows the demand (private value) curve and the supply (private cost) curve for paper. Use the purple points (diamond symbol) to plot the social cost curve when the external cost is $70 per ton. (?) PRICE (Dollars per ton of paper) 200 180 160 140 120 100 X O 80 60 40 20 0 0 1 4 5 QUANTITY (Tons of paper) 2 3 The market equilibrium quantity is 6 Supply (Private Cost) Demand (Private Value) 7 Social Cost tons of paper, but the socially optimal quantity of paper production is To create an incentive for the firm to produce the socially optimal quantity of paper, the government could impose a of paper. tons. of $ per ton

Consider the market for paper. Suppose that a paper factory dumps toxic waste into a nearby river, creating a negative externality for those living downstream from the factory. Producing an additional ton of paper imposes a constant external cost of $70 per ton. The following graph shows the demand (private value) curve and the supply (private cost) curve for paper. Use the purple points (diamond symbol) to plot the social cost curve when the external cost is $70 per ton. (?) PRICE (Dollars per ton of paper) 200 180 160 140 120 100 X O 80 60 40 20 0 0 1 4 5 QUANTITY (Tons of paper) 2 3 The market equilibrium quantity is 6 Supply (Private Cost) Demand (Private Value) 7 Social Cost tons of paper, but the socially optimal quantity of paper production is To create an incentive for the firm to produce the socially optimal quantity of paper, the government could impose a of paper. tons. of $ per ton

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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I chose option D and got this wrong. I thought that when you had a positive externality The demand curve move to the right. Wouldn’t this mean that the level of output and the price would be greater than the free market ones? can you explain how my answer is wrong? What is correct?
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