Principles of Economics 2e
2nd Edition
ISBN: 9781947172364
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
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Chapter 11, Problem 35P
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?
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Use Table to calculate the four-firm concentration ratio for the U.S. auto market. Does this indicate a concentrated market or not?
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Use the following table to calculate the four=firm concentration ratio for the U. S. auto market. Does this indicate a concentrated market or not? The table is............. GM 19% Ford 17% Toyota 14% Chrysler 11%
Chapter 11 Solutions
Principles of Economics 2e
Ch. 11 - Is it true that a merger between two films that...Ch. 11 - Is it true that the four-firm concentration ratio...Ch. 11 - Some years ago. two intercity bus companies,...Ch. 11 - As a result of globalization and new information...Ch. 11 - Why would a firm choose to use one or more of the...Ch. 11 - Urban transit systems, especially those with rail...Ch. 11 - From the graph you drew to answer Exercise 11.6,...Ch. 11 - What real world changes made the deregulation...Ch. 11 - What are some of the benefits of the deregulation?Ch. 11 - What might some of the negatives of deregulation...
Ch. 11 - What is a corporate merger? What is an...Ch. 11 - What is the goal of antitrust policies?Ch. 11 - How do we measure a four-firm concentration ratio?...Ch. 11 - How do we measure a Herfindahl—Hirshman Index?...Ch. 11 - Why can it be difficult to decide what a market is...Ch. 11 - What is a minimum resale price maintenance...Ch. 11 - What is exclusive dealing? How might it reduce...Ch. 11 - What is a tie-in sale? How might it reduce...Ch. 11 - What is predatory pricing? How might it reduce...Ch. 11 - If public utilities are a natural monopoly, what...Ch. 11 - If public utilities are a natural monopoly, what...Ch. 11 - What is cost-plus regulation?Ch. 11 - What is price cap regulation?Ch. 11 - What is deregulation? Name some industries that...Ch. 11 - What is regulatory capture?Ch. 11 - Why does regulatory capture reduce the...Ch. 11 - Does either the four-firm concentration ratio or...Ch. 11 - What would be evidence of serious competition...Ch. 11 - Can you think of any examples of successful...Ch. 11 - If you were developing a product (like a web...Ch. 11 - In the middle of the twentieth century, major U.S....Ch. 11 - Why are urban areas willing to subsidize urban...Ch. 11 - Deregulation, like all changes in government...Ch. 11 - Do you think it is possible for government to...Ch. 11 - Use Table 11.5 to calculate the four-firm...Ch. 11 - Use Table 11.5 and Table 11.6 to calculate the...Ch. 11 - If the transit system were allowed to operate as...Ch. 11 - If the transit system were regulated to operate...Ch. 11 - If the transit system were regulated to provide...
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Similar questions
- Is it true that the four-firm concentration ratio puts more emphasis on one or two very large films, while the Herfindahl-Hirshmau Index puts more emphasis on all the films in the entire market? Explain briefly.arrow_forwardThe 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?arrow_forwardLet’s assume that in the state of California, there is an economic sector, where the firms have the following market shares: 17%, 3%, 10%, 14%, 9%, 24%, 8%, 15%. What is the four-firm concentration ratio of this industry?arrow_forward
- Suppose an industry is composed of six firms. Four firms have sales of $10 each, and two firms haves sales of $5 each. What is the four-firm concentration ratio for this industry? calculate HHI for this industry?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_forwardLet's assume that the table below represents the market shares for the smart phone market. Firm Market Share Apple 44% Fujitsu 3% Kyocera 2% LG 3% Motorola 13% Samsung 24% Sanyo 4% Siemens 2% Sony Ericsson 5% Based on this information, the four-firm concentration ratio isarrow_forward
- How do we measure a four-firm concentration ratio? What does a high measure mean about the extent of competition?arrow_forwardPlease, write a 10 sentence (maximum) essay on how you could use the Herfindahl-Hirschman index to analyze changes in market concentration in your chosen industry/market (what data would you collect, how would you use the data to draw conclusions about market concentration).arrow_forwardSuppose that a small town has six burger shops whose respective shares of the local market are (as percentages of all hamburgers sold): 26%, 20%, 18%, 14%, 12%, 10%, What is the four-firm concentration ratio of the hamburger industry and what is the Hirchmann Herfindahl Index (HHI) for the hamburger industry in this town?arrow_forward
- An industry consists of three firms with sales of $300,000, $700,000 and $250,000. a) Calculate the Herfindahl-Hirschman Index (HHI) b) Calculate the four-firm concentration ratio c) Based on the FTC and DOJ Horizontal Merger Guidelines described in the text, do you think that the Department of Justice would attempt to block a horizontal merger between two firms with sales of $300,000 and $250,000? Explain.arrow_forwardSuppose each of the 50 states had only one gasline stations were the same size. The four-firm concentration ratio for the state of New York, based on the state data, is???arrow_forwardSuppose that in the fast-food restaurant industry the four largest restaurants account for 30 %, 20%, 15%, and 5% of the market share, respectively, and the 10 other small restaurants each account for 3%. If two of the 10 small restaurants merged, other things being equal, what would be the four-firm concentration ratio (CR) and the Herfindahl-Hirschman index (HHI), respectively? Select one: a. 70% 1640 b. 70%; 1658 C. 71%; 1640 d: 71%; 1658arrow_forward
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