Figure 9.3 shows the cost structure of a firm in a perfectly competitive market. If the market price is $3 and the firm produces the output where MR=MC, its profit is: OA. - $1,200. OB. -$300. O C. - $900. O D. - $600. (・・・)) 68 15 10 CD 103 6 4.5 100 150 200 Figure 9.3 MC ATC AVC
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- Suppose that each firm in a competitive industry has the following costs: Total cost: TC = 50 + q2 Marginal cost: MC = q where q is an individual firms quantity produced. The market demand curve for this product is Demand:QD = 120 P where P is the price and Q is the total quantity of the good. Currently, there are 9 firms in the market. a. What is each firms fixed cost? What is its variable cost? Give the equation for average total cost. b. Graph average-total-cost curve and the marginal-cost curve for q from 5 to 15. At what quantity is average-total-cost curve at its minimum? What is marginal cost and average total cost at that quantity? c Give the equation for each firms supply curve. d. Give the equation for the market supply curve for the short run in which the number of firms is fixed. e. What is the equilibrium price and quantity for this market in the short run? f. In this equilibrium, how much does each firm produce? Calculate each firms profit or loss. Is there incentive for firms to enter or exit? g. In the long run with free entry and exit, what is the equilibrium price and quantity in this market? h. In this long-run equilibrium, how much does each firm produce? How many firms are in the market?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?What are the four basic assumptions of perfect competition? Explain in words what they imply for a perfectly competitive firm.
- Productive efficiency and allocative efficiency are two concepts achieved in the long mm in a perfectly competitive market. These are the two reasons why we call them perfect. How would you use these two concepts to analyze other market structures and label them imperfect?Why will profits for films in a perfectly competitive industry tend to vanish in the long run?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?
- Suppose that the market price increases to 6, as Table 8.14 shows. What would happen to the profit-maximizing output level?I need help with econ multiple hw questions asap! 60) When a firm in a competitive market produces 15 units of output, it has a marginal revenue of $8.00. What would be the firm’s total revenue when it produces 8 units of output? A. $64.00 B. $48.00 C. $6.00 D. $4.80 59) The competitive firm’s long-run supply curve is that portion of the marginal-cost curve that lies above which average cost? A. sunk cost B. total cost C. variable cost D. fixed costSuppose that each firm in a competitive industry has the following costs: Total cost: TC= 50 + 0.5Q^2The market demand curve for this product is: Qd= 120 − PThere are 9 firms in the market.e) What is the equilibrium price and quantity for this market in the short run? In this equilibrium, how much does each firm produce? Calculate each firm’s profit.f) In the long run with free entry and exit, what is the equilibrium price and quantity in thid market. Is there incentive for firms to enter or exit? h) In this long-run equilibrium, how much does each firm produce? How many firms are in the market?
- Suppose the short-run demand for a product is give byQD= 200−2P. Supposethe short-run supply curve isQD= 3P−50. (a) What is the market clearing, or competitive equilibrium price and quan-tity. (b) If the existing firms’ average total cost is 40, and the industry is a perfectlycompetitive, constant returns to scale industry, in the long run willpricerise or all? Explain.Please no written by hand solutions 7If SRTC 200+2q+4qwhere q is output, the firm's short-run supply function is a.P = 2 + 8q for P >= 2 and zero otherwise b. q = 0 P < 2; 0.125P - 0.25 P >= 2 c.P = 2 + 8a for p > 0 and zero otherwise. d.q = 0 P < 0; 0.125P - 0.25 P >= 0 8 Each firm in a perfectly competitive market has long-run average total cost represented as ATC+100/q. Long-run marginal cost is MC = 200q - 10 The market demand is O^ prime =215 dot 0 * 5P . At the long-run equilibrium price, how many firms are in the market? a= 500 b. n = 1000 c. n = 1200 d.n-2000 e.n = 2400The market for apple pies in the city of Ectenia is competitive and has the followingdemand schedule:Price Quantity Demanded$ 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?