ATC MC A VC 2.8 10 11 12 Quan ily (per day The graph above shows the cost structure of a perfectly competitive firm. Use the answer the following questions. a. At which price the firm will earn zero economic profit? b. What is the shut-down price? c. Above what price the firm wvill earn positive economic profit? d. At what price range the fu 2. (uqop) as00 puD D

ATC MC A VC 2.8 10 11 12 Quan ily (per day The graph above shows the cost structure of a perfectly competitive firm. Use the answer the following questions. a. At which price the firm will earn zero economic profit? b. What is the shut-down price? c. Above what price the firm wvill earn positive economic profit? d. At what price range the fu 2. (uqop) as00 puD D

Principles of Microeconomics

7th Edition

ISBN:9781305156050

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter14: Firms In Competitive Markets

Section: Chapter Questions

Problem 10PA

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Similar questions

A firms marginal cost curve above the average variable cost curve is equal to the films individual supply curve. This means that every time a firm receives a price from the market it will be willing to supply the amount of output where the price equals marginal cost. What happens to the films individual supply curve if marginal costs increase?
A computer company produces affordable, easy-to-use home computer systems and has fixed costs of 250. The marginal cost of producing computers is 700 for the first computer, 250 for the second, 300 for the third, 350 for the fourth, 430 for the fifth, 450 for the sixth, and 500 for the seventh. Create a table that shows the companys output, total cost, marginal cost, average cost, variable cost, and average variable cost. At what price is the zero-profit point? At what price is the shutdown point? If the company sells the computers for 500, is it making a profit or a loss? How big is the profit or loss? Sketch a graph with AC, MC, and AVG curves to illustrate your answer and show the profit or loss. If the firm sells the computers for 300, is it making a profit or a loss? How big is the profit or loss? Sketch a graph with AC, MC, and AVG curves to illustrate your answer and show the profit or loss.
What two rules does a perfectly competitive firm apply to determine its profit-maximizing quantity of output?
Firms ill a perfectly competitive market are said to be price takers that is, once the market determines an equilibrium price for the product, firms must accept this price. If you sell a product in a perfectly competitive market, but you are not happy with its price, would you raise the price, even by a cent?
Why will profits for films in a perfectly competitive industry tend to vanish in the long run?
A market in perfect competition is in long-run equilibrium. What happens to the market if labor unions are able to increase wages for workers?
If new technology in a perfectly competitive market brings about a substantial reduction in costs of production, how will this affect the market?
What two lines on a cost curve diagram intersect at the zero-profit point?
The market for apple pies in the city of Ectenia iscompetitive and has the following demand schedule:Price Quantity Demanded$1 1,200 pies2 1,1003 1,0004 9005 8006 7007 6008 5009 40010 30011 20012 10013 0Each producer in the market has fixed costs of $9 andthe following marginal cost schedule:Quantity Marginal Cost1 pie $ 22 43 64 85 106 12a. Compute each producer’s total cost andaverage total cost for each quantity from 1 to6 pies.b. The price of a pie is now $11. How many pies aresold? How many pies does each producer make?How many producers are there? How much profitdoes each producer earn?c. Is the situation described in part (b) a long-runequilibrium? Why or why not?d. Suppose that in the long run there is free entryand exit. How much profit does each producerearn in the long-run equilibrium? What isthe market price? How many pies does eachproducer make? How many pies are sold inthe market? How many pie producers areoperating?
Many small boats are made of fiberglass and a resinderived from crude oil. Suppose that the price of oilrises.a. Using diagrams, show what happens to the costcurves of an individual boat-making firm and tothe market supply curve.b. What happens to the profits of boat makers in theshort run? What happens to the number of boatmakers in the long run?
The market for fertilizer is perfectly competitive.Firms in the market are producing output but arecurrently incurring economic losses.a. How does the price of fertilizer compare to theaverage total cost, the average variable cost, andthe marginal cost of producing fertilizer?b. Draw two graphs, side by side, illustrating thepresent situation for the typical firm and for themarket.c. Assuming there is no change in either demand orthe firms’ cost curves, explain what will happenin the long run to the price of fertilizer, marginalcost, average total cost, the quantity supplied byeach firm, and the total quantity supplied to themarket.
The market for apple pies in the city of Ectenia is competitive and has the followingdemand schedule:Price Quantity Demanded$ 1 1,200 pies2 1,1003 1,0004 9005 8006 7007 6008 5009 40010 30011 20012 10013 0 ch producer in the market has fixed costs of $9 and the following marginal cost:Quantity Marginal Cost1 pie $ 22 43 64 85 106 12a. Compute each producer’s total cost and average total cost for 1 to 6 pies.b. The price of a pie is now $11. How many pies are sold? How many pies does eachproducer make? How many producers are there? How much profit does eachproducer earn?c. Is the situation described in part (b) a long-run equilibrium? Why or why not?d. Suppose that in the long run there is free entry and exit. How much profit does eachproducer earn in the long-run equilibrium? What is the market price? How many piesdoes each producer make? How many pies are sold in the market? How many pieproducers are operating?