Suppose the market demand for a good takes the form: 1 QD = 120 4 - P and market supply takes the form: Qs = - 30 + Suppose now, that each unit consumed adds an additional 50% of value that is external. What is the efficient (or socially-optimal) quantity in this market?
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- 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.Suppose the equation for the demand curve in a market is P=100-1.5Q. Also, suppose the equation for the supply curve in the same market is P=0.5Q. Suppose there is an external cost of $40 associated with the production of each unit of the good. What isthe socially optimal quantity, and what is the price at this quantity? P=$2 Q=44 P=$55 Q=30 P=$34 Q=44 P=$31 Q=46The market for plasticans is perfectly competitive. Market Supply is givenby Q=7P and Market Demand is given by Q=455-2P. Each extra unit ofplastican produced imposes a negative externality of $8. Implement theoptimal Pigouvian tax/subsidy that implements the efficient outcome.
- National Public Radio (NPR) is a public good. The cost (supply) of each "unit" of NPR is P=2. Derek's valuation for each unit of NPR (demand) is given by PD=10–Q, and Kim's valuation is given by PK=4–0.25Q.The total social valuation (demand) of NPR is PS=Answer-AnswerQ.The socially optimal amount of NPR is Answer units. Without intervention, the private market would lead to an Answer of NPR.The market for used phones is perfectly competitive without externalities. Market demand is Q=235-2P and Market Supply is P=2Q+11. Suppose the Marginal Cost (MC) increases by $10 at every quantity. What is market Producer Surplus after this increase in MC? (Note: this question is not asking for the change in PS, just the PS after the increase in MWTP) Enter a number only, drop the $ signThe market for plasticans is perfectly competitive. Market Supply is givenby Q=4P and Market Demand is given by Q=455-3P. Each extra unit ofplastican produced imposes a negative externality of $Q. What is theefficient quantity?
- Public Goods. Suppose a neighborhood in Segovia’s central business area is deciding how many fountains they want to see in the main avenue. There is a first group of 20 neighbors and each has a demand Q = 20 − P for fountains. There is a second group of 5 people, and each has a demand Q = 20 − 2P for fountains. The cost of building each fountain is 225. How many fountains are socially optimal? Fountains are public goods. Hint: To obtain the SMB, please first transform the demand functions into “public goods’ valuations” (“isolate P”) and then multiply them by the amount of neighbors per group. Then you can proceed with the vertical summation.Q2: Suppose the state is trying to decide how many miles of a very scenic river it should preserve. There are 100 people in the community, each of whom has an identical demand function given by P=10-1.0q, where q is the number of miles preserved and P is the per mile price he or she is willing to pay for q miles of preserved river. Hint: treat this river as a public good. If the marginal cost of preservation is $500 per mile, how many miles would be preserved in an efficient allocation? B. What are the net benefits associated with the preservation project?The market for plasticans is perfectly competitive. Market Supply is givenby Q=6P and Market Demand is given by Q=499-2P. Each extra unit ofplastican produced imposes a negative externality of $8. What is the totalcost of the externality at the market equilibrium?
- Scenario 10-1The demand curve for gasoline slopes downward and the supply curve for gasoline slopes upward. The production of the 200th gallon of gasoline entails the following: a private cost of $3.03; a social cost of $3.23; a value to consumers of $3.39. Refer to Scenario 10-1. Let QMARKET represent the equilibrium quantity of gasoline, and let QOPTIMUM represent the socially optimal quantity of gasoline. Which of the following inequalities is correct? Group of answer choices QOPTIMUM < QMARKET < 200 QMARKET < 200 < QOPTIMUM 200 < QOPTIMUM < QMARKET QOPTIMUM < 200 < QMARKETAssume that to balance the benefits of providing electricity with its pollution costs, A. Treehugger recommends that the government imposes a tax $0.04 for every kilowatt hour (kWh) of electricity sold. If they do, how much of this tax is actually paid by the customer (consumer’s burden) and how much is paid by the firm (producer’s burden)?The market for plasticans is perfectly competitive. Market Supply is givenby Q=9P and Market Demand is given by Q=394-2P. Each extra unit ofplastican produced imposes a negative externality of $6. What is the totalsurplus at the efficient quantity?