Economics (7th Edition) (What's New in Economics)
7th Edition
ISBN: 9780134738321
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 15, Problem 15.5.9PA
Subpart (a):
To determine
Measuring merger concentration.
Subpart (b):
To determine
Measuring merger concentration.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
What is the difference between a vertical merger and a horizontal merger? Give an example of each category.
Suppose that a small town has seven burger shops whose respective shares of the local hamburger market are (as percentages of all
hamburgers sold): 26 percent, 24 percent, 20 percent, 12 percent, 9 percent, 6 percent, and 3 percent.
Instructions: Enter your answers as a whole number.
a. What is the four-firm concentration ratio of the hamburger industry in this town?
Book
percent
Print
b. What is the Herfindahl index for the hamburger industry in this town?
erences
c. If the top three sellers combine to form a single firm, what would happen to the four-firm concentration ratio and to the Herfindahl
index?
Four-firm concentration ratio =
percent
Herfindahl index =
Suppose that a small town has seven burger shops whose respective shares of the local hamburger market are (as percentages of all
hamburgers sold): 25 percent, 24 percent, 18 percent, 12 percent, 11 percent, 6 percent, and 4 percent.
Instructions: Enter your answers as a whole number.
a. What is the four-firm concentration ratio of the hamburger industry in this town?
percent
b. What is the Herfindahl index for the hamburger industry in this town?
c. If the top three sellers combine to form a single firm, what would happen to the four-firm concentration ratio and to the Herfindahl
index?
Four-firm concentration ratio =
percent
Herfindahl index =
Chapter 15 Solutions
Economics (7th Edition) (What's New in Economics)
Ch. 15 - Prob. 15.1.1RQCh. 15 - Prob. 15.1.2RQCh. 15 - Prob. 15.1.3PACh. 15 - Prob. 15.1.4PACh. 15 - Prob. 15.1.5PACh. 15 - Prob. 15.1.6PACh. 15 - Prob. 15.2.1RQCh. 15 - Prob. 15.2.2RQCh. 15 - Prob. 15.2.3RQCh. 15 - Prob. 15.2.4RQ
Ch. 15 - Prob. 15.2.5PACh. 15 - Prob. 15.2.6PACh. 15 - Prob. 15.2.7PACh. 15 - Prob. 15.2.8PACh. 15 - Prob. 15.2.9PACh. 15 - (Related to the Apply the Concept an page 512) Why...Ch. 15 - Prob. 15.2.11PACh. 15 - Prob. 15.2.12PACh. 15 - Prob. 15.2.13PACh. 15 - Prob. 15.3.1RQCh. 15 - Prob. 15.3.2RQCh. 15 - Prob. 15.3.3RQCh. 15 - Prob. 15.3.4PACh. 15 - Prob. 15.3.5PACh. 15 - Prob. 15.3.6PACh. 15 - Prob. 15.3.7PACh. 15 - Prob. 15.3.8PACh. 15 - Prob. 15.3.9PACh. 15 - Prob. 15.3.10PACh. 15 - Prob. 15.4.1RQCh. 15 - Prob. 15.4.2RQCh. 15 - Prob. 15.4.3PACh. 15 - Prob. 15.4.4PACh. 15 - Prob. 15.4.5PACh. 15 - Prob. 15.4.6PACh. 15 - Prob. 15.4.7PACh. 15 - Prob. 15.5.1RQCh. 15 - Prob. 15.5.2RQCh. 15 - Prob. 15.5.3RQCh. 15 - Prob. 15.5.4PACh. 15 - Prob. 15.5.5PACh. 15 - Prob. 15.5.6PACh. 15 - Prob. 15.5.7PACh. 15 - Prob. 15.5.8PACh. 15 - Prob. 15.5.9PACh. 15 - Prob. 15.5.10PACh. 15 - Prob. 15.5.11PACh. 15 - Prob. 15.5.12PACh. 15 - Prob. 15.5.13PACh. 15 - Prob. 15.1CTECh. 15 - Prob. 15.2CTECh. 15 - Prob. 15.3CTE
Knowledge Booster
Similar questions
- Is it true that a merger between two films that are not already in the top four by size can affect both the four-firm concentration ratio and the Herfindahl-Hirshmau Index? Explain briefly.arrow_forwardWill the firms in an oligopoly act more like a competitors or more like competitors? Briefly explain.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_forward
- Use the following table to calculate the Herfindal-Hirshman Index for the U.S. auto market. Would the FTC approve a merger between Gm and Ford? Explain your response. The table is......... GM 19% Ford 17% Toyota 14% Chrysler 11%arrow_forwardThe following table lists the market shares of the eight firms in an industry. Market Shares of Eight Firms in an Industry Firm Market Share 1 5050 2 1515 3 1515 4 1010 5 55 6 33 7 11 8 11 Calculate the four-firm concentration ratio for this industry. Enter your answer in the box below, and round to the nearest whole number if necessary.arrow_forward5.4 Food service firms buy meat, vegetables, and other foods and resell them to restaurants, schools, and hospitals. US Foods and Sysco are by far the largest firms in the indus- try. In 2015, these firms were attempting to combine or merge to form a single firm. A news story quoted one res- taurant owner as saying: "There was definite panic in the restaurant industry... when the merger was announced. They know they're going to get squeezed." a. Analyze the effect on the food service market of US Foods and Sysco combining. Draw a graph to illustrate your answer. For simplicity, assume that the market was perfectly competitive before the firms combined and would be a monopoly afterward. Be sure your graph shows changes in the equilibrium price, the equilibrium quantity, consumer surplus, producer surplus, and deadweight loss. b. Why would restaurant owners believe they would be "squeezed" by this development?arrow_forward
- 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_forward4:21 lLTE Work 13. In the Nash equilibrium of a prisoner's dilemma: 14. Suppose Acme and Mega produce and sell identical products and face zero marginal and average cost. Below is the market demand curve for their product 4 3 2 D 0 0 50 200 100 150 Quantity Suppose Acme and Mega decide to collude and work together as a monopolist with each firm producing half the quantity demanded by the market at the monopoly price. If Mega cheats on the agreement by red ucing its price to $1 and Acme matches the price cut, then if consumers are evenly split between the two firms, Acme's economic profit will be Price ($/unit)arrow_forwardIs it true that a merger between two firms that are not already in the top four by size can affect both the four-firm concentration ratio and the Her findahl-Hirshman Index? Explain briefly.arrow_forward
- After reading the section titled “Dominant Microprocessor Company Intel Adapts to Next Trend” (Chapter 11 pg. 384-385) and the article titled “2018-2019 Intel Corporate Responsibility Report: Creating Value through Transparency,” complete a researched list of (4-5) reasons how Intel becomes and maintains itself as a dominate firm (monopoly). List (3) reasons why Apple would depart from a dominant corporation like Intel. You must include an introduction that explains the course theory regarding monopolies - dominant firms. Although this assignment allows you to create a list, you must follow the APA style of writing and include research to support your list and place this information in your reference section.arrow_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_forwardThe following table lists the market shares of the eight firms in an industry. Market Shares of Eight Firms in an Industry Market Share Firm 1 2 3 4 5 6 7 8 60 15 10 8 3 2 1 1 Calculate the four-firm concentration ratio for this industry. Enter your answer in the box below, and round to the nearest whole number if necessary.arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Microeconomics: Principles & PolicyEconomicsISBN:9781337794992Author:William J. Baumol, Alan S. Blinder, John L. SolowPublisher:Cengage Learning
Exploring EconomicsEconomicsISBN:9781544336329Author:Robert L. SextonPublisher:SAGE Publications, Inc
Principles of Economics 2eEconomicsISBN:9781947172364Author:Steven A. Greenlaw; David ShapiroPublisher:OpenStax
Economics (MindTap Course List)EconomicsISBN:9781337617383Author:Roger A. ArnoldPublisher:Cengage Learning
Economics Today and Tomorrow, Student EditionEconomicsISBN:9780078747663Author:McGraw-HillPublisher:Glencoe/McGraw-Hill School Pub Co
Microeconomics: Principles & Policy
Economics
ISBN:9781337794992
Author:William J. Baumol, Alan S. Blinder, John L. Solow
Publisher:Cengage Learning
Exploring Economics
Economics
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:SAGE Publications, Inc
Principles of Economics 2e
Economics
ISBN:9781947172364
Author:Steven A. Greenlaw; David Shapiro
Publisher:OpenStax
Economics (MindTap Course List)
Economics
ISBN:9781337617383
Author:Roger A. Arnold
Publisher:Cengage Learning
Economics Today and Tomorrow, Student Edition
Economics
ISBN:9780078747663
Author:McGraw-Hill
Publisher:Glencoe/McGraw-Hill School Pub Co