13. Firms in Competitive MarketsThe market for fertilizer is perfectly competitive. Firms in the market are producing output but are currently making economic losses.Which of the following statements is true about the price of fertilizer? Check all that apply.The price of fertilizer must be less than average total cost.The price of fertilizer must be less than marginal cost.The price of fertilizer must be equal to average variable cost.The following graphs show the cost curves faced by a typical firm, the demand for fertilizer, and possible price and supply curves.Prics and CastMCFirmDemandQuantityMarketQuantity(?)If firms in the market are producing output but are currently making economic losses,market, and indicates the corresponding supply curve.illustrates the present situation for the typical firm in theAssuming there is no change in either demand or the firm's cost curves, which of the following statements is true about what will happen in the longrun? Check all that apply.The quantity supplied by each firm will increase.Average total cost will increase.Marginal cost will increase.The price of fertilizer will decrease.The total quantity supplied to the market will increase.

The true statement is - The price of fertilizer must be less than average total cost. If firms in…

Answered: 13. Firms in Competitive Markets The…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Use the following data to analyze the condition when the product price is set at $56. A. How much would be the total revenue? B. What will be the profit-maximizing or loss-minimizing output? C. How much would be the total cost?
Pat's Pizza Kitchen has the following total cost schedule. Output (pizzas per hour) Total cost (dollars per hour) 0 10 1 21 2 30 3 41 4 54 5 69 Use the data to draw Pat's supply curve. Pat's is a price taker. Draw a point to show the quantity of pizza supplied when the market price equals minimum average variable cost and Pat's continues to produce pizza. Draw a point to show the quantity of pizza supplied when the market price is $14 a pizza. Draw Pat's supply curve: Label the part at which Pat supplies zero pizza S0 and label the part at which Pat's supplies some pizza S1.
4. Profit maximization in the cost-curve diagram Suppose that the market for candles is a competitive market. The following graph shows the daily cost curves of a firm operating in this market. Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point. 40 36 Profit or Loss 32 28 24 20 ATC 16 12 AVC MC 10 12 14 16 18 20 QUANTITY (Thousands of candles per day) In the short run, at a market price of $20 per candle, this firm will choose to produce candles per day. On the preceding graph, use the blue rectangle (circle symbols) to shade the area representing the firm's profit or loss if the market price is $20 and the firm chooses to produce the quantity you already selected. Note: In the following question, enter a positive number, even if it represents a loss. The area of this rectangle indicates that the firm's would be s thousand per day in the short run. PRICE (Dollars per candle)
Productive efficiency and allocative efficiency are two concepts achieved in the long run 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?”
3. Profit maximization in the cost-curve diagram Suppose that the market for frying pans is a competitive market. The following graph shows the daily cost curves of a firm operating in this market Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point. 100 90 Profit or Loss 80 70 ATC 60 50 40 30 AVC 20 MC 10 5 10 15 20 25 30 35 40 45 50 QUANTITY (Thousands of pans per day) In the short run, at a market price of $50 per pan, this firm will choose to produce 37,500 pans per day. PRICE (Dollars perpan)
Brody's firm produces trumpets in a perfectly competitive market. The table below shows Brody's total variable cost. He has a fixed cost of $240, and the price per trumpet is $60.-Calculate the average total cost of producing 6 trumpets. Show your work. -Calculate the marginal cost of producing the 11th trumpet. -What is Brody's profit-maximizing quantity? Use marginal analysis to explain your answer. -At the profit-maximizing quantity you determined in part (c), calculate Brody's profit or loss. Show your work. -Brody also produces saxophones at a loss in a perfectly competitive market. Draw a correctly labeled graph for Brody's firm showing the following at a market price of $200. -Brody's profit-maximizing quantity of saxophones -Brody's loss, completely shaded Quantity Total Variable cost 6 $120 7 $145 8 $165 9 $220 10 $290 11 $390
The table below shows the weekly marginal cost (MC) and average total cost (ATC) for Buddies, a purely competitive firm that produces novelty ear buds. Assume the market for novelty ear buds is a competitive market and that the price of ear buds is $6.00 per pair. Buddies Production Costs Quantity MC ATC of Ear Buds ($) ($) 20 1.00 25 2.00 1.20 30 2.46 1.41 35 3.51 1.71 40 4.11 2.01 45 5.43 2.39 50 5.99 2.75 55 8.47 3.27 Instructions: In part a, enter your answer as the closest given whole number. In parts b-d, round your answers to two decimal places. a. If Buddies wants to maximize profits, how many pairs of ear buds should it produce each week? pairs b. At the profit-maximizing quantity, what is the total cost of producing ear buds? 2$ c. If the market price for ear buds is $6 per pair, and Buddies produces the profit-maximizing quantity of ear buds, what will Buddies profit or loss be per week? 2$
Astro Computers makes onboard vehicle control computers for the Tesla. The production department has gathered data on the costs of several yearly production levels and asked you to help interpret these for them. 1. The data for Astro appear in the graph below. The COO asks what production level he should set for the coming year, if Astro operates in a perfectly competitive market. (the graph is in the picture) 2. Is Astro earning “excess profit” (explain what that means if you think they are) and how other firms will react when they see Astro’s performance? 3. The production department has also done a bit of research on other firms operating in the market for onboard control computers. The graph below shows the relative sizes and cost structures of the four largest firms in the market (Data, Astro, Consolidated and BCS); these four firms combined account for 35% of business in the market for onboard control computers. There are over fifteen firms that supply onboard control computers…
In Problem 5, the market demand decreases and the demand schedule becomes: If firms have the same costs set out in Problem 5, what is the market price and the firm’s economic profit or loss in the short run? Problem 5 The market for paper is perfectly competitive and 1,000 firms produce paper. The table sets out the market demand schedule for paper. The table in the next column sets out the costs of each producer of paper. Calculate the market price, the market output, the quantity produced by each firm, and the firm’s economic profit or loss.
Economics
2
Answer question 6D only

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