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Two hundred pulp and paper mills compete in the paper market. The<br/>total cost of production for each mill i is c(qi) = 500 · qi + q2<br/>i . The<br/>market demand curve is Q = 150, 000 − 100p, where Q is the total<br/>amount purchased, Q = P200<br/>j=1 qj . The marginal external cost of total<br/>production is MECQ = 100 + Q/100.<br/>(a) Find the marginal cost curve for a representative mill. What is<br/>the supply curve for an individual mill? Note: I am not asking for<br/>the inverse supply curve here.<br/>(b) Find the market supply curve.<br/>(c) Find the price and total quantity that would be produced in a<br/>competitive equilibrium without intervention.<br/>(d) What is the socially efficient level of total production?<br/>(e) How high should a Pigovian corrective tax be set, to implement<br/>the efficient output level?<br/>(f) Draw a diagram that shows the equilibrium price, quantity and<br/>deadweight loss without intervention, the socially optimal quantity<br/>and the Pigovian tax required to implement it.<br/><br/><br/>请达人帮忙解答下。谢谢<br/>

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关键词：intervention equilibrium competitive production deadweight individual compete demand asking market

你是英语不懂啊还是题不会啊

The marginal external cost of total的意思是边际的外部成本吗？