The demand for cigarettes is given byFigure 1P= 550 - 0.20.Cigarettes are manufactured at a constant marginal cost of 50 and sold in a competitivePrice650-600market.550What is the quantity of cigarettes sold in equilibrium?500450Qprivate= 2500400350If cigarettes generate a marginal external cost of MEC = 0.050, what is the sociallyoptimal level of cigarettes?300-250Osoially optimal200150100-50044001200 1600 2000 2400 2800 3200800OutputFo

At equilibrium in a perfectly competitive market, price is equal to social marginal cost which is…

Answered: The demand for cigarettes is given by…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Suppose demand is QD=9−P and supply is QS=P. There is a constant positive externality of $4 per unit (marginal external benefit, MEB = $4). Find the market equilibrium quantity and the socially optimal quantity. The market equilibrium quantity is enter your response here. (Round your answer to one decimal place.) The socially optimal quantity is enter your response here. (Round your answer to one decimal place.)
Consider a market where the demand curve is given by P = 190 – 0.2Q and the supply curve is given by P = 41 + 0.1Q. Production of this good generates an external cost as measured by the marginal external cost function MEC = 0.1Q. If the government wants to encourage firms to produce at the socially efficient level of output then how large should the per unit tax be? Enter a number rounded to two decimal places as necessary
Consider a competitive industry with production valued according to a MB = 200 - Q and production entails a private marginal cost MC = 50 + 2Q but also an external cost MCE = 30 + 2Q associated to air pollution resulting from the production process. Find the socially efficient quantity of output Q. What quantity Q0 will be produced by the market? Is this quantity efficient? If not, obtain the deadweight loss.
Suppose the demand for a product is P = 400 - 0.25 Q and the supply of the product is P = 100 +0.75 P where Q is output and P is price. Suppose also that the marginal external cost (MEC) from production is constant and equal to 50$ per unit. What is the competitive (private) efficient level of output? What is the socially efficient level of output?
Large taxes on energy companies whose production activities cause environmental damage. How does this negative externality affect the allocation of resources? List three things. Include pigovian taxes and marginal costs.
Consider a manufactured good whose production process generates pollution. The demand for the product is Q=100-3P. The market supply function is Q=P. The marginal external cost is MEC=2Q. What is the emissions tax that needs to be imposed to achieve the social optimum? Illustrate on graph What is the economic incidence of this emissions tax? In other words, what proportion of this tax will be paid by producers of this product and what proportion of the tax will be paid by consumers?
Externalities: Suppose the daily inverse demand curve for gasoline in Portland is given by P = $100 – Q, the MC = 1.5Q, and the EMC = 1.5Q. Q is measured in thousands of gallons of gasoline per day. a. Graph the demand, marginal cost, and external marginal cost functions. b. How many gallons will be consumed per day if gasoline consumers do not consider the EMC of gasoline? c. How many gallons of gasoline will be consumed per day if gasoline consumers consider the EMC.
No hand written solution Afirm has an industrial plant that emits pollutants into a town’s lake. The plant’s marginal abatement function is MAC= 200 – 0.5E and damages caused by its emissions are given by MD = 2E where emissions are in kg. per day. What is the socially efficient level of emissions from this plant? Illustrate this in a graph. As an incentive to reduce emissions to the socially efficient level, government offers to pay the firm for each kg. of emissions it abates per day from this plant. What subsidy per kg. should the government offer? If the plant abates to the socially efficient level of emissions, what total subsidy payment would the firm receive? Identify the area in your graph. How much better or worse off would the firm be compared to if it did no abating? Identify the area in your graph. What would be the net benefit to society if we pay the firm to reduce the plant’s emissions to the socially efficient level? Identify this area in your graph.
A market with negative externalities will tend to compared to a market producing the socially optimal output. O overproduce and sell at a lower price O overproduce and sell at a higher price underproduce and sell at a higher price O underproduce and sell at a lower price
Is the answer A B C or D?

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