Economics (Irwin Economics)
21st Edition
ISBN: 9781259723223
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 9, Problem 2RQ
Which of the following are short-run and which are long-run adjustments? LO9.1
a. Wendy’s builds a new restaurant.
b. Harley-Davidson Corporation lines 200 more production workers.
c. A fanner increases the amount of fertilizer used on his com crop.
d. An Alcoa aluminum plant adds a third shift of workers.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
6.Which of the following are short-run and which are long-run adjustments? LO3
a.Wendy’s builds a new restaurant.
b.Harley-Davidson Corporation hires 200 more production workers.
c.A farmer increases the amount of fertilizer used on his corn crop.
d.An Alcoa aluminum plant adds a third shift of workers.
2.)Do fixed costs refer to the long run or short run? Why?3) Suppose that labor is the only variable input in the production process. If the marginal cost of production is diminishing as more units of output are produced, what can you say about the marginal product of labor?4) What are economies of scale? What are economies of scope? What is the difference between the two?
WW is a small automobile manufacturer. The table below shows WW’s long-run average total cost:
Quantity of cars
LRATC of car
1
$60,000
2
40,000
3
30,000
4
24,000
5
24,000
6
24,000
7
28,000
8
36,000
which levels of output does WW experience economies of scale? ___________
which levels of output does WW experience diseconomies of scale? ___________
which levels of output does WW experience constant returns to scale? ___________
Chapter 9 Solutions
Economics (Irwin Economics)
Ch. 9.2 - Prob. 1QQCh. 9.2 - Prob. 2QQCh. 9.2 - Prob. 3QQCh. 9.2 - Prob. 4QQCh. 9.5 - Prob. 1QQCh. 9.5 - Prob. 2QQCh. 9.5 - Prob. 3QQCh. 9.5 - Prob. 4QQCh. 9.8 - Prob. 1QQCh. 9.8 - Prob. 2QQ
Ch. 9.8 - Prob. 3QQCh. 9.8 - Prob. 4QQCh. 9 - Prob. 1DQCh. 9 - Prob. 2DQCh. 9 - Prob. 3DQCh. 9 - Prob. 4DQCh. 9 - Prob. 5DQCh. 9 - Prob. 6DQCh. 9 - Prob. 7DQCh. 9 - Prob. 8DQCh. 9 - Prob. 1RQCh. 9 - Which of the following are short-run and which are...Ch. 9 - Prob. 3RQCh. 9 - Prob. 4RQCh. 9 - Prob. 5RQCh. 9 - Prob. 6RQCh. 9 - Prob. 1PCh. 9 - Prob. 2PCh. 9 - Prob. 3PCh. 9 - Prob. 4P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.Similar questions
- 1) Explain in details whether the underlined part of statement is true or false. In short-run production with two inputs where land is a fixed input labor is a variable input, the relationship between marginal product of labor and marginal cost of production is positive.arrow_forwardA firm produces output (y) using two inputs, labor (L) and capital (K), according to the following Cobb-Douglas production function: y = f(L, K) = Lº25 K0.75. Assuming that we draw the isoquant map with labor on the horizontal axis and capital on the vertical axis, what is the slope of this firm's isoquant when L = 120 and K = 60? Give your answer to two decimal places and remember that the sign matters when describing the slope of an isoquant.[_____________] Part 2 : See Hint Assume that L = 120 and K = 60 and suppose that the firm decides to reduce its use of capital and replace those machine hours with some additional labor hours. Approximately how many labor hours will the firm need to add for each machine hour it cut in order to maintain the same level of output (i.e., stay on the same isoquant)? Give your answer to two decimal places. [__________] labor hoursarrow_forward8. Why can the distinction between fixed costs and variable costs be made in the short run? Classify the following as fixed or variable costs: advertising expenditures, fuel, interest on company-issued bonds, shipping charges, payments for raw materials, real estate taxes, executive salaries, insurance premiums, wage payments, sales taxes, and rental payments on leased office machinery. LO4arrow_forward
- QUESTION 1a. Is it possible to have diminishing returns to a single factor of production and constant returnsto scale at the same time? Discuss.b. Isoquants can be convex, linear, or L-shaped. What does each of these shapes tell you aboutthe nature of the production function? What does each of these shapes tell you about theMRTS?QUESTION 2a. A firm faces the following average revenue (demand) curve:P = 120 − 0.02Qwhere Q is weekly production and P is price, measured in cents per unit. The firm’s costfunction is given by C = 60Q + 25,000. Assume that the firm maximizes profits.i. What is the level of production, price, and total profit per week?ii. If the government decides to levy a tax of 14 cents per unit on this product, what will be thenew level of production, price, and profit?b. The United States currently imports all of its coffee. The annual demand for coffee by U.S.consumers is given by the demand curve Q = 250 – 10P, where Q is quantity (in millions ofpounds) and P is the…arrow_forwardEdith is the owner and manager of a small coffee shop that employs three workers who use the shop’s one coffee machine to make and serve coffee to paying customers. Business has begun to pick up; lines are getting longer every day in her shop. On a busy morning, she sees her baristas scrambling to take orders, get cups, fill coffee from the coffee machine, add cream and sugar, and serve customers in a timely manner. She figures if she hires three more baristas she’ll be able to sell twice as much coffee Do you think she’s likely to be right? Why or why not? Yes, hiring more workers will mean more customers can be served. Yes, more workers will increase the supply and make more coffee available for sale. No, more workers will just create more chaos behind the counter as the additional workers still have to wait to fill from the coffee machine. No, the current workers just need better training to work more efficiently. Adding more and more workers does not constantly increase…arrow_forwardEdith is the owner and manager of a small coffee shop that employs three workers who use the shop’s one coffee machine to make and serve coffee to paying customers. Business has begun to pick up; lines are getting longer every day in her shop. On a busy morning, she sees her baristas scrambling to take orders, get cups, fill coffee from the coffee machine, add cream and sugar, and serve customers in a timely manner. She figures if she hires three more baristas she’ll be able to sell twice as much coffee. a. Adding more and more workers does not constantly increase production because of _______ SELECT THE CORRECT ANSWER different productivity levels between various laborers. diminishing marginal costs. diminishing marginal product of labor. substitutes in production.arrow_forward
- 1.Explain how a firm uses resources price and value data to determine the appropriate combination of capital and labor resources to use in order to maximize profits. 2.how does this change when the firm want to produce a specific quantity of product with the least cost combination of resources? 3. if a software firm estimates that the MP of labor is 3 apps per month and the price is labor is $1100 per month, while the MP of capital is 5apps per month and its price is $2000, should the firm hire more labor and decrease its capital use or increase its use of capital and use fewer labor resources?arrow_forward6. Which of the following are true (check all that apply) Note: IRTS=increasing returns to scale, CRTS=constant returns to scale, DRTS=decreasing returns to scale a. if the production function exhibits IRTS, then the cost function will exhibit economies of scale b. if the production function exhibits IRTS, then the cost function will exhibit diseconomies economies of scale c. if the cost function exhibits diseconomies of scale, then the producing function exhibits DRTS d. if the production function exhibits CRTS, then the cost function will exhibit constant economies of scale e. if the production function exhibits DRTS then the cost function will exhibit diseconomies of scalearrow_forward(a) Complete the following table and draw the corresponding graphs. Capital inputs Labor inputs Total product Average product Marginal product 20 0 0 20 1 15 20 2 34 20 3 51 20 4 65 20 5 74 20 6 80 20 7 80 20 8 75 (b) What is relationship between MP and AP? Explain why MP first rises, then declines and ultimately becomes negative? (c) Whether the above phenomenon is long run or short run and why? (d) Does law of diminishing marginal returns holds in above scenario? Why and why not.arrow_forward
- O1. What effect would each of the following have on the value of the firm?.(D) The firm is required to install pollution-control equipment.(e) The workforce votes to unionize.(f) The rate of interest rises.(g) The rate of inflation changes.arrow_forward1.A 15 per cent increase in all inputs leads to only a 5 per cent increase in the output. Are the returns to scale increasing, constant or diminishing? Illustrate your answer2.What is the slope of an iso-cost line equal to and why? Provide mathematical explanation3.“By definition, cost is zero if a firm does not hire any input. Hence cost-minimization essentially means shutting down the operation of the firm.” Do you agree with the statement? Justify you answer by giving an explanation from microeconomic theory.4.What is meant by an expansion path? Illustrate expansion paths for a normal input and an inferior input.arrow_forwardWhy would a firm be happy to earn zero economic profits? Because zero economic profit means that the firm earns Select one.O. enough in total revenues to pay for all the fixed cost and some but not all of the variable costs.O. enough in total revenues to pay for all the accounting costs but none of the opportunity costs.O. zero accounting profit.O. enough in total revenues to pay for all the accounting costs and all of the opportunity costs.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Economics (12th Edition)EconomicsISBN:9780134078779Author:Karl E. Case, Ray C. Fair, Sharon E. OsterPublisher:PEARSON
Engineering Economy (17th Edition)EconomicsISBN:9780134870069Author:William G. Sullivan, Elin M. Wicks, C. Patrick KoellingPublisher:PEARSON
Principles of Economics (MindTap Course List)EconomicsISBN:9781305585126Author:N. Gregory MankiwPublisher:Cengage Learning
Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...EconomicsISBN:9781259290619Author:Michael Baye, Jeff PrincePublisher:McGraw-Hill Education
Principles of Economics (12th Edition)
Economics
ISBN:9780134078779
Author:Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:PEARSON
Engineering Economy (17th Edition)
Economics
ISBN:9780134870069
Author:William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:PEARSON
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher: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
Managerial Economics & Business Strategy (Mcgraw-...
Economics
ISBN:9781259290619
Author:Michael Baye, Jeff Prince
Publisher:McGraw-Hill Education
Forecasting: Exponential Smoothing, MSE; Author: Joshua Emmanuel;https://www.youtube.com/watch?v=k_HN0wOKDd0;License: Standard Youtube License