Microeconomics
21st Edition
ISBN: 9781259915727
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Chapter 11, Problem 3P
To determine
Percentage return rate.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
There are 300 purely competitive farms in the local dairy market. Of the 300 dairy farms, 298 have a cost structure that generates profits of $24 for every $300 invested. What is their percentage rate of return? The other two dairies have a cost structure that generates profits of $22 for every $200 invested. What is their percentage rate of return? Assuming that the normal rate of profit in the economy is 10 percent, will there be entry or exit? Will the change in the number of firms affect the two that earn $22 for every $200 invested? What will be the rate of return earned by most firms in the industry in long-run equilibrium? If firms can copy each other’s technology, what will be the rate of return eventually earned all firms?
The wheat industry is comprised of many firms producing an identical product. Market demand and supply conditions are indicated in the left-hand panel of the figure attached; the long-run cost curves of a wheat farmer are shown in the right-hand panel. Currently, the market price for wheat is $2 per pound, and at that price, consumers are purchasing 800,000 pounds of wheat per day.
Using the graphs attached, answer the following:
a. How many pounds of wheat will each farmer produce if they want to maximize profits?
b. How many farmers are currently serving the industry (fractional numbers are fine)?
c. In the long run, what will the equilibrium price of wheat be? Briefly explain your answer.
Suppose that the price of corn, a crop produced in a perfectly (or purely) competitive industry, increased 208% last year as demand for corn‑based ethanol fuel increased.
What do you expect to happen in the long run for the corn industry given this recent success?
A. The price per bushel of corn will continue to increase, yielding higher profits. Thus, more firms will enter the market indefinitely.
B. Profits will become negative due to overfarming, which will result in the corn farming industry going under.
C. Profits will be equal to zero.
D. None of the above.
Suppose the firms in the market for bacon, also a perfectly (or purely) competitive industry, experienced losses last quarter due to people becoming increasingly concerned about how high-fat diets negatively impact health.
What do you expect to happen in the long run for the bacon industry?
A. Seeing this as an opportunity to monopolize a fledging industry, firms will enter the industry, shifting…
Knowledge Booster
Similar questions
- you've been learning about what makes a market perfectly competitive, how a firm in a perfectly competitive market makes profit-maximizing decisions, and how a perfectly competitive market moves towards equilibirium. But how applicable is this to real life? For this discussion, try to think of a market (for a product or service) that is perfectly competitive or very close to it. What characteristics of the market make it like perfect competition? Are there factors that keep it from being perfectly competitive? If so, what are they? How close do you think the firms in this market are to perfectly competitive firms in choosing equilibrium price and quantity?arrow_forwardMo owns a Coffee truck which operates in a perfectly competitive industry. He faces the following cost schedule (notice that his coffee maker makes ten cups at a time, and that he has a daily fixed cost of operating the truck). If the market price of a cup of coffee is $1.00, what Q would a profit-maximizer / loss- minimizer choose to produce? Q TC 0 $30 10 $50 20 $63 30 $73 40 $78 50 $95 60 $120arrow_forward(a) Let the industry producing soybeans be in a long-run equilibrium. What is the equilibrium price of a bushel of soybeans? How many billions of bushels are produced? How many farmers are there in the industry? What is the shipping fee per bushel of soybeans? (b) Suppose that the demand for soybeans drops due to decreased im- port by China and becomes Q = 15.3 − p. In a new long run equilibrium, what is the equilibrium price of a bushel of soybeans? How many billions of bushels are produced? How many farmers are there in the industry? What is the shipping fee per bushel? (c) Calculate the change in the producers’ surplus between the situations described in (a) and (b). (d) Show that the decrease in the producers’ surplus equals to the decrease in the total shipping fees as the industry contracts incrementally from the equilibrium output in (a) to the equilibrium output in (b).arrow_forward
- A firm in a perfectly competitive industry knows the following about its costs and revenue. The firm would like to maximize profit and has hired a consultant for advice. Price Q of Output Total Revenue Total Cost Total Fixed Cost 10 500 TR? 9,400 TFC ? Total Variable Cost Average Total Cost Average Variable Cost MC 6,500 is at minimum level AVC? MC? Total Revenue Number Total Fixed Cost Number Average Variable Cost Number Marginal Cost Number What is the value of the profit or loss (-) at the current output ( include the - sign if it's a loss) Number Consultant's Advice: As a consultant, what advice would you give to this firm:(Choose ONE answer from the following) Number 1. Firm should do nothing; it is already profit maximizing/loss minimizing 2. Firm should reduce quantity of output 3. Firm should increase quantity of output 4. Firm should shutdown operations 5. The given number set is inconsistentarrow_forwardJackson Hardware, a firm in the perfectly competitive custom hardware industry, asks you for your expert economic opinion. They tell you the following: - MC is $200/unit- Quantity produced 550 units - Total Revenue: $110,000 - Total FC are $80,000 - Total VC are $100,000 What is your advice based upon the info above?a) keep operating and increases productionb) shut down right nowc) keep operating but decreases productiond) Keep operating and do not change production at allarrow_forwardWhat does zero economic profits in the long-run mean to the owner of a business operating in a perfect competitive market?arrow_forward
- QUESTION 8 Barney produces fried chicken and is operating in a perfectly competitive market. Barney's profit maximising output is 50 sets of fried chicken at the market price of $15.00 per set. His average total cost at this output is $11.00 per set and his average variable cost is $8.50 per set. His minimum average variable cost is $6.70 per set. Select the item from the list provided to make the following statements true. 1. $550 2. increase until $20 3. $125 V The total fixed cost incurred by Barney at his profit maximsing output is Barney is currently making a/an After a long period of time, more and more people enter the 4. $335 market to sell fried chicken. One would expect the market price to per set. 5. economic loss 6. $425 7. remain at $15 8. economic profit 9. normal profit 10. $975 11. accounting loss 12. decreasearrow_forwardSuppose the market for apples is perfectly competitive. The short-run average total cost and marginal cost of growing apples for an individual grower are illustrated in the figure to the right. 40- 36- Assume that the market price for apples is $26.00 per box. What is the 32- MC profit-maximizing quantity for apple growers to produce? 75 boxes. 28- (Enter your response as an integer.) 24- At this level of output, profit will be $ 1950. (Enter your response rounded to the nearest dollar.) 20- ATC 16- 12- 8- 4- 10 20 30 40 50 60 70 80 90 100 Output (boxes of apples per day) Price (dollars per box)arrow_forwardSuppose you start a business of manufacturing computer software. Assume that this computer software company is a perfectly competitive firm. Your fixed cost per month is Tk. 80,000 and total cost is Tk. 140,000. If you sell 1000 software per month and the average revenue is Tk. 70, what should be your short-run decision regarding shut down and long run decision regarding exit?arrow_forward
- The graph shows the average total cost (ATC) curve, the marginal cost (MC) curve, the average variable cost (AVC) curve, and the marginal revenue (MR) curve (which is also the market price) for a perfectly competitive firm that produces terrible towels. Answer the three accompanying questions, assuming that the firm is profit-maximizing and does not shut down in the short run. What is the firm's total revenue? Price $485 $450 $300 $225 205 260 Quantity 336 365 MC ATC AVC MR Parrow_forwardThe demand curve and supply curve for carpet cleaning in the local market are currently as follows: Demand: Q = 1,000 - 1OP Supply: Q = 640 + 2P The total cost function for the typical carpet cleaning company is: TC= 75 + 3q2 (so that FC=75, VC=3q2 and MC= 6q), where costs are measured in dollars and q is output per year. The market is perfectly competitive. First question how do I calculate the optimal output for the typical carpet cleaning firm in the short run and how many firms would operate in the market in the short run? Second, how would I compute operating profits and total profits for the typical firm in the short run. Based on the results so far, would you say that this market is at the long-run equilibrium?arrow_forwardQUESTION 10 Jack sells water bottles. Assume the market for water bottles is perfectly competitive. Jack sells his water bottles at the market price of $9.00. At the profit-maximising output level of 51 water bottles, Jack's average total cost is $4.40 per water bottle. The minimum average variable cost is $3.90 per water bottle. Answer the following questions: a. Jack's economic profit or loss is decimal places (ie: to the nearest cent). (use a negative value if a loss). Answer in dollars, rounded to two b. State whether the following statement is true or false: "At the profit-maximising quantity, Jack is making an economic profit of $4.60 per water bottle." Type T for true, or F for false c. State whether the following statement is true or false: "Jack should shut down if the market price is $3.85 per water bottle." Type T for true, or F for falsearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage Learning
Exploring EconomicsEconomicsISBN:9781544336329Author:Robert L. SextonPublisher:SAGE Publications, Inc
Economics (MindTap Course List)EconomicsISBN:9781337617383Author:Roger A. ArnoldPublisher:Cengage Learning
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Exploring Economics
Economics
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:SAGE Publications, Inc
Economics (MindTap Course List)
Economics
ISBN:9781337617383
Author:Roger A. Arnold
Publisher:Cengage Learning