MICROECONOMICS-ACCESS CARD <CUSTOM>
11th Edition
ISBN: 9781266285097
Author: Colander
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Question
Chapter 15, Problem 9QE
(a)
To determine
Describe the market structure.
(b)
To determine
Calculation of the Herfindahl index of the firms
(c)
To determine
Calculation of four firms’ concentration ratio.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The following table presents information on the production of five firms
that produce all of the output in an industry.
Firm
A
B
с
D
E
Output (units)
900
900
900
100
100
Instructions: Round your answers to two decimal places.
a. What is the four-firm concentration ratio for this industry?
b. What is the Herfindahl-Hirschman Index for this industry?
The following table presents information on the production of five firms that produce all of the output in an industry.
Firm
Output (units)
A
600
B
600
C
500
D
500
E
500
Instructions: Round your answers to two decimal places.
a. What is the four-firm concentration ratio for this industry?
%
b. What is the Herfindahl-Hirschman Index for this industry?
What is the concentration ratio?
Chapter 15 Solutions
MICROECONOMICS-ACCESS CARD <CUSTOM>
Ch. 15.1 - Prob. 1QCh. 15.1 - Prob. 2QCh. 15.1 - Prob. 3QCh. 15.1 - Prob. 4QCh. 15.1 - Prob. 5QCh. 15.1 - Prob. 6QCh. 15.1 - Prob. 7QCh. 15.1 - Prob. 8QCh. 15.1 - Prob. 9QCh. 15.1 - Prob. 10Q
Ch. 15 - Prob. 1QECh. 15 - Prob. 2QECh. 15 - Prob. 3QECh. 15 - Prob. 4QECh. 15 - Prob. 5QECh. 15 - Prob. 6QECh. 15 - Prob. 7QECh. 15 - Prob. 8QECh. 15 - Prob. 9QECh. 15 - Prob. 10QECh. 15 - Prob. 11QECh. 15 - Prob. 12QECh. 15 - Prob. 13QECh. 15 - Prob. 14QECh. 15 - Prob. 15QECh. 15 - Prob. 16QECh. 15 - Prob. 17QECh. 15 - Prob. 18QECh. 15 - Prob. 1QAPCh. 15 - Prob. 2QAPCh. 15 - Prob. 3QAPCh. 15 - Prob. 4QAPCh. 15 - Prob. 5QAPCh. 15 - Prob. 1IPCh. 15 - Prob. 2IPCh. 15 - Prob. 3IPCh. 15 - Prob. 4IPCh. 15 - Prob. 5IPCh. 15 - Prob. 6IPCh. 15 - Prob. 7IP
Knowledge Booster
Similar questions
- 35. Use Table 11.5 to calculate the four-firm concentration ratio for the U.S. auto market. Does this indicate a concentrated market or not? GM 19% Ford 17% Toyota 14% Chrysler 11% Table 11.5 Global Auto Manufacturers with Top Four U.S. Market Share, June 2013 (Source: http://www.zacks.com/commentary/27690/auto- industry-stock-outlook-june-2013)arrow_forwardWhat are the common characteristic for perfect competition, monopoly and monopolistic competition?arrow_forwardCalculate the four-firm concentration ratio (CR-4) given the sales data. Assume that the firms listed are the only firms in this market. Sales (millions of dollars) 7.4 7.1 6.8 6.2 5.3 4.2 What is the four-firm concentration ratio? Round to the nearest whole percent in your calculations. Retailer Dap American Jaybird Expressive LA & Company Forever 22 Limitless four-firm concentration ratio: 28arrow_forward
- Hi, could you please help me solve this? I didn't understand where the numbers come from in the solutions. Could you explain step by step how to solve this? P.S. The textbook is called "Economics" by Krugman & Wells. Chapter 14, Problem 4.arrow_forwardI am intrigued by the following article detailing how Nestle agreed to pay Starbucks $7.2B to distribute and sell Starbucks’ packaged coffees and teas around the world. Why would Nestle purposely put its competitors’ brands right next to it in the store, and then pay them for the privilege? Why wouldn’t Starbucks just take care of distributing its own brands rather than go through Nestle? Please explain how this outcome could be profit maximizing for both firmsarrow_forwardWhich of the following industries operates in an oligopoly market structure? * O Vegetables O Hair salons O Comic Books O Fast Food Restarauntsarrow_forward
- Calculate the four-firm concentration ratio (CR-4) given the sales data. Assume that the firms listed are the only firms in this market. Sales (millions of dollars) 7.4 7.1 Expressive 6.8 LA & Company 6.2 5.3 Forever 22 Limitless 4.2 What is the four-firm concentration ratio? Round to the nearest whole percent in your calculations. Retailer Dap American Jaybirdarrow_forwardThe table shows the demand schedule for a particular product. Quantity Price 0 100 300 90 600 80 900 70 1200 60 1500 50 1800 40 2100 30 2400 20 2700 10 3000 0 Suppose the market for this product is served by two firms who have formed a cartel and are colluding to set the price and quantity in this market. If the marginal cost to produce this product is constant at $40 per unit, then what price will the cartel set in this market? a. $40 b. $50 c. $60 d. $70 e. $80arrow_forwardThe graph below shows the demand for Cosmic shampoo. Costs and revenues 60 50 40 30 20 10 0 200 400 600 800 1000 Quantity per period Suppose there are no fixed costs and marginal cost is a constant $30. a. What are the perfectly competitive price and output? Price: $[ Output: 500 b. What are the cartel (monopoly) price and output? Price: $[ Output: c. If there are only four firms in the cartel, what are the price and output of each firm, assuming equal shares? Round your answers to 1 decimal place. Price: $ Output:arrow_forward
- 50arrow_forwardThe graph below shows the demand for Cosmic shampoo. Suppose there are no fixed costs and marginal cost is a constant $80.a. What are the perfectly competitive price and output? Price: $ Output: b. What are the cartel (monopoly) price and output? Price: $ Output: c. If there are only four firms in the cartel, what are the price and output of each firm, assuming equal shares? Round your answers to 1 decimal place. Price: $ Output:arrow_forward46arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Economics (MindTap Course List)EconomicsISBN:9781337617383Author:Roger A. ArnoldPublisher:Cengage Learning
Economics (MindTap Course List)
Economics
ISBN:9781337617383
Author:Roger A. Arnold
Publisher:Cengage Learning