Learning Objectives. Chapter 6. Market Structures. Market Structures (cont.) The Two Extremes: Perfect Competition and Pure Monopoly

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Learning Objectives. Chapter 6. Market Structures. Market Structures (cont.) The Two Extremes: Perfect Competition and Pure Monopoly"

Transcription

1 Chapter 6 The Two Extremes: Perfect Competition and Pure Monopoly Learning Objectives List the four characteristics of a perfectly competitive market. Describe how a perfect competitor makes the decision to stay in business or to go out of business. List the characteristics of monopoly. Explain the difference between marginal revenue for a perfect competitor and marginal revenue for a pure monopolist. Copyright 2005 Pearson Addison-Wesley. All rights reserved. 6-2 Market Structures Market Structures (cont.) Market structure relates to the number, size, and interaction of firms in a particular market. One extreme market structure is perfect competition, when there are literally thousands of sellers. At the other extreme is pure monopoly, when there is only one seller of a good for which there are no close substitutes. In between, there are varying degrees of what is called imperfect competition (duopoly, oligopoly, and monopolistic competition). Copyright 2005 Pearson Addison-Wesley. All rights reserved. 6-3 Copyright 2005 Pearson Addison-Wesley. All rights reserved

2 Characteristics of a Perfectly Competitive Market There are a very large number of relatively small buyers and sellers. The product sold by each seller is virtually identical to the product sold by other sellers. Firms can easily enter or exit the industry. Everybody involved has good information about price and product qualities. Copyright 2005 Pearson Addison-Wesley. All rights reserved. 6-5 Demand Curve Faced by a Perfect Competitor A perfect competitor is a price taker. He takes the prices determined by market forces. Therefore, the demand curve faced by the individual firm in this market is perfectly elastic. This means that customers will buy all that any individual firm might want to produce at the going market price and none at a higher price. Copyright 2005 Pearson Addison-Wesley. All rights reserved. 6-6 Figure 6-2: Demand Curve Facing the Perfect Competitor How Much Should You Produce? The decision on how much to produce is similar to all decisions in economics. Never do anything past the point at which marginal benefit equals marginal cost. A perfect competitor produces up to the point at which marginal benefit equals marginal cost, or the point at which the price per unit equals marginal cost. Copyright 2005 Pearson Addison-Wesley. All rights reserved. 6-7 Copyright 2005 Pearson Addison-Wesley. All rights reserved

3 Profit Maximization Marginal Revenue This decision-making process is really one in which the perfect competitor maximizes profits. If the perfect competitor produced a larger quantity, marginal costs would exceed the price per unit. If the firm stops producing before marginal benefit equals marginal cost, then it is forgoing potential profits on additional units of output. Marginal benefit here refers to the firm s marginal revenue, defined as the change in total revenues when there is a one-unit change in production and sales. Marginal revenue = Change in total revenues Change in output Marginal revenue is equal to unit price at all rates of output for perfect competitors. Copyright 2005 Pearson Addison-Wesley. All rights reserved. 6-9 Copyright 2005 Pearson Addison-Wesley. All rights reserved Figure 6-3: The Perfect Competitor Determines How Much to Produce Maximizing Profits Profit maximization occurs at the rate of output at which marginal revenue equals marginal cost. For a perfectly competitive firm, this is at the intersection of the demand schedule, d, and the marginal cost curve, MC. As was seen in Figure 6-3. Copyright 2005 Pearson Addison-Wesley. All rights reserved Copyright 2005 Pearson Addison-Wesley. All rights reserved

4 Figure 6-4: Showing Short-Run Economic Profits When Should a Perfect Competitor Shutdown? Whenever a perfect competitor is sustaining economic losses in the short run, it must compare the cost of producing, while incurring these losses, with the cost of shutting down. Whenever total revenues exceed total variable costs, the perfect competitor should still keep production going. Copyright 2005 Pearson Addison-Wesley. All rights reserved Copyright 2005 Pearson Addison-Wesley. All rights reserved Perfect Competitors Generally Make Zero Economic Profits In the short run, even in a perfectly competitive industry, an individual firm might make positive economic profits. These profits tend to disappear in the long run. That is, in the long run, because of so much competition, those who remain in a perfectly competitive industry end up making zero economic profits. Pure Monopoly A pure monopoly is a market with a sole producer of a specific good or service for which there are no close substitutes and, no competitors. By definition, the pure monopolist is the entire industry. Therefore, this firm faces the entire market demand curve. Copyright 2005 Pearson Addison-Wesley. All rights reserved Copyright 2005 Pearson Addison-Wesley. All rights reserved

5 Types of Monopolies Types of Monopolies 1. Natural Monopoly: usually arises when there are large economies of scale relative to the market demand, such that one firm can produce at a lower average cost than can be achieved by multiple firms. 2. Technological Monopoly: Someone who invents something that allows for the creation of a unique product often has a technological monopoly. Normally, the government provides a patent that gives the creator exclusive right to manufacture, rent, or sell that invention for 20 years. Copyright 2005 Pearson Addison-Wesley. All rights reserved Copyright 2005 Pearson Addison-Wesley. All rights reserved Types of Monopolies Barriers to Entry 3. Government Monopoly: Governments federal, state, and local often create their own monopolies. That is, they decide that no one else but them lawfully may provide the production of a good or service. For any amount of monopoly power to continue to exist in the long run, the market must be closed to entry in some way. Two of the barriers to entry that have allowed firms to reap monopoly profits in the long run are: Ownership of Resources Government Regulations. Copyright 2005 Pearson Addison-Wesley. All rights reserved Copyright 2005 Pearson Addison-Wesley. All rights reserved

6 What Kind of Demand Curve Does the Monopolist Face? A pure monopolist is the sole supplier of one product, good, or service. It represents the entire industry. Consequently, a pure monopolist faces a demand curve that is the one for the entire market. This is a downward sloping demand curve. Marginal Revenue for the Monopolist Because a pure monopolist faces the market downward-sloping demand curve, it can only sell more by charging less for all units sold. Consequently, for a pure monopolist, marginal revenue is always less than price. Copyright 2005 Pearson Addison-Wesley. All rights reserved Copyright 2005 Pearson Addison-Wesley. All rights reserved How the Monopolist Maximizes Profits A monopolist always produces at that rate at which marginal revenue equals marginal cost. However, for the monopolist, marginal revenue is always less than price. Why Monopolies Are Considered Bad Competition leads to lower prices. Monopoly, in contrast, implies no competition. The result, then, is that monopolists tend to charge higher prices than would competitors, if they existed. Copyright 2005 Pearson Addison-Wesley. All rights reserved Copyright 2005 Pearson Addison-Wesley. All rights reserved

7 Key Terms and Concepts barriers to entry economies of scale government monopoly marginal revenue market structure natural monopolies patent perfect competition price setter price taker pure monopoly technological monopoly Copyright 2005 Pearson Addison-Wesley. All rights reserved

Perfect Competition. Chapter 12

Perfect Competition. Chapter 12 CHAPTER CHECKLIST Perfect Competition Chapter 12 1. Explain a perfectly competitive firm s profit maximizing choices and derive its supply curve. 2. Explain how output, price, and profit are determined

More information

UNIT 6 cont PRICING UNDER DIFFERENT MARKET STRUCTURES. Monopolistic Competition

UNIT 6 cont PRICING UNDER DIFFERENT MARKET STRUCTURES. Monopolistic Competition UNIT 6 cont PRICING UNDER DIFFERENT MARKET STRUCTURES Monopolistic Competition Market Structure Perfect Competition Pure Monopoly Monopolistic Competition Oligopoly Duopoly Monopoly The further right on

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. MBA 640 Survey of Microeconomics Fall 2006, Quiz 6 Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A monopoly is best defined as a firm that

More information

Chapter 13 Perfect Competition

Chapter 13 Perfect Competition Chapter 13 Perfect Competition 13.1 A Firm's Profit-Maximizing Choices 1) What is the difference between perfect competition and monopolistic competition? A) Perfect competition has a large number of small

More information

Microeconomics Instructor Miller Practice Problems Monopolistic Competition

Microeconomics Instructor Miller Practice Problems Monopolistic Competition Microeconomics Instructor Miller Practice Problems Monopolistic Competition 1. A monopolistically competitive market is described as one in which there are A) a few firms producing an identical product.

More information

Describe the characteristics of different market structures: perfect competition, monopolistic competition, oligopoly, and pure monopoly

Describe the characteristics of different market structures: perfect competition, monopolistic competition, oligopoly, and pure monopoly www.edupristine.com Describe the characteristics of different market structures: perfect competition, monopolistic competition, oligopoly, and pure monopoly Prerequisite Characteristics of different market

More information

Econ 111 (04) 2nd Midterm A

Econ 111 (04) 2nd Midterm A Econ 111 (04) 2nd Midterm A MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which one of the following does not occur in perfect competition? A)

More information

Summary Chapter 12 Monopoly

Summary Chapter 12 Monopoly Summary Chapter 12 Monopoly Defining Monopoly - A monopoly is a market structure in which a single seller of a product with no close substitutes serves the entire market - One practical measure for deciding

More information

ECON 202: Principles of Microeconomics. Chapter 11 Firms in Perfectly Competitive Markets

ECON 202: Principles of Microeconomics. Chapter 11 Firms in Perfectly Competitive Markets ECON 202: Principles of Microeconomics Chapter 11 Firms in Perfectly Competitive Markets Firms in Perfectly Competitive Markets 1. Market Structures. 2. Perfectly Competitive Markets. 3. Maximizing Profit

More information

Learning Objectives. Chapter 7. Characteristics of Monopolistic Competition. Monopolistic Competition. In Between the Extremes: Imperfect Competition

Learning Objectives. Chapter 7. Characteristics of Monopolistic Competition. Monopolistic Competition. In Between the Extremes: Imperfect Competition Chapter 7 In Between the Extremes: Imperfect Competition Learning Objectives List the five conditions that must be met for the existence of monopolistic competition. Describe the methods that firms can

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Exam Four - Sample Questions Chapters 12-14 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) What is the difference between perfect competition

More information

Profit Maximization. 2. product homogeneity

Profit Maximization. 2. product homogeneity Perfectly Competitive Markets It is essentially a market in which there is enough competition that it doesn t make sense to identify your rivals. There are so many competitors that you cannot single out

More information

Problems on Perfect Competition & Monopoly

Problems on Perfect Competition & Monopoly Problems on Perfect Competition & Monopoly 1. True and False questions. Indicate whether each of the following statements is true or false and why. (a) In long-run equilibrium, every firm in a perfectly

More information

Chapter. Perfect Competition CHAPTER IN PERSPECTIVE

Chapter. Perfect Competition CHAPTER IN PERSPECTIVE Perfect Competition Chapter 10 CHAPTER IN PERSPECTIVE In Chapter 10 we study perfect competition, the market that arises when the demand for a product is large relative to the output of a single producer.

More information

Pricing and Output Decisions: i Perfect. Managerial Economics: Economic Tools for Today s Decision Makers, 4/e By Paul Keat and Philip Young

Pricing and Output Decisions: i Perfect. Managerial Economics: Economic Tools for Today s Decision Makers, 4/e By Paul Keat and Philip Young Chapter 9 Pricing and Output Decisions: i Perfect Competition and Monopoly M i l E i E i Managerial Economics: Economic Tools for Today s Decision Makers, 4/e By Paul Keat and Philip Young Pricing and

More information

Economics 103h Fall 2012: Part 1 of review questions for final exam

Economics 103h Fall 2012: Part 1 of review questions for final exam Economics 103h Fall 2012: Part 1 of review questions for final exam This is the first set of review questions. The short answer/graphing go through to the end of monopolistic competition. The multiple

More information

Chapter 6 Competitive Markets

Chapter 6 Competitive Markets Chapter 6 Competitive Markets After reading Chapter 6, COMPETITIVE MARKETS, you should be able to: List and explain the characteristics of Perfect Competition and Monopolistic Competition Explain why a

More information

Firms in Perfectly Competitive Markets

Firms in Perfectly Competitive Markets Chapter 11 Firms in Perfectly Competitive Markets Chapter Outline 11.1 LEARNING OBJECTIVE 11.1 Perfectly Competitive Markets Learning Objective 1 Define a perfectly competitive market, and explain why

More information

Microeconomics Instructor Miller Perfect Competition Practice Problems

Microeconomics Instructor Miller Perfect Competition Practice Problems Microeconomics Instructor Miller Perfect Competition Practice Problems 1. Perfect competition is characterized by all of the following except A) heavy advertising by individual sellers. B) homogeneous

More information

Lecture 8: Market Structure and Competitive Strategy. Managerial Economics September 11, 2014

Lecture 8: Market Structure and Competitive Strategy. Managerial Economics September 11, 2014 Lecture 8: Market Structure and Competitive Strategy Managerial Economics September 11, 2014 Focus of This Lecture Examine optimal price and output decisions of managers operating in environments with

More information

Monopolistic Competition 13A CHAPTER

Monopolistic Competition 13A CHAPTER Monopolistic Competition 13A CHAPTER After studying this chapter you will be able to Define and identify monopolistic competition Explain how output and price are determined in a monopolistically competitive

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Chapter 11 Monopoly practice Davidson spring2007 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A monopoly industry is characterized by 1) A)

More information

Practice Questions Week 8 Day 1

Practice Questions Week 8 Day 1 Practice Questions Week 8 Day 1 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The characteristics of a market that influence the behavior of market participants

More information

Unit 5.3: Perfect Competition

Unit 5.3: Perfect Competition Unit 5.3: Perfect Competition Michael Malcolm June 18, 2011 1 Market Structures Economists usually talk about four market structures. From most competitive to least competitive, they are: perfect competition,

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Perfect competition occurs in a market where there are A) a few firms producing goods which differ

More information

LECTURE #13: MICROECONOMICS CHAPTER 15

LECTURE #13: MICROECONOMICS CHAPTER 15 LECTURE #13: MICROECONOMICS CHAPTER 15 I. WHY MONOPOLIES ARISE A. Competitive firms are price takers; a Monopoly firm is a price maker B. Monopoly: a firm that is the sole seller of a product without close

More information

Chapter 8 Managing in Competitive, Monopolistic, and Monopolistically Competitive Markets

Chapter 8 Managing in Competitive, Monopolistic, and Monopolistically Competitive Markets Managerial Economics & Business Strategy Chapter 8 Managing in Competitive, Monopolistic, and Monopolistically Competitive Markets McGraw-Hill/Irwin Copyright 2010 by the McGraw-Hill Companies, Inc. All

More information

Managerial Economics & Business Strategy Chapter 8. Managing in Competitive, Monopolistic, and Monopolistically Competitive Markets

Managerial Economics & Business Strategy Chapter 8. Managing in Competitive, Monopolistic, and Monopolistically Competitive Markets Managerial Economics & Business Strategy Chapter 8 Managing in Competitive, Monopolistic, and Monopolistically Competitive Markets I. Perfect Competition Overview Characteristics and profit outlook. Effect

More information

Bertrand with complements

Bertrand with complements Microeconomics, 2 nd Edition David Besanko and Ron Braeutigam Chapter 13: Market Structure and Competition Prepared by Katharine Rockett Dieter Balkenborg Todd Kaplan Miguel Fonseca Bertrand with complements

More information

Exam No. 3 Date: 7 or 9 May Instructor: Brian B. Young

Exam No. 3 Date: 7 or 9 May Instructor: Brian B. Young Economics 212 Microeconomic Principles Exam No. 3 Date: 7 or 9 May 2012 Name The value of this exam is 100 points Instructor: Brian B. Young Please show your work where appropriate! Multiple Choice 2 points

More information

A Perfectly Competitive Market. A Perfectly Competitive Market. Perfect Competition. Perfect Competition Short Run Chapter 10-1

A Perfectly Competitive Market. A Perfectly Competitive Market. Perfect Competition. Perfect Competition Short Run Chapter 10-1 A perfectly competitive market is one in which economic forces operate unimpeded. Short Run Chapter 10-1 A perfectly competitive market must meet the following requirements: The number of firms is large.

More information

1 of 18 10/19/ :51 PM

1 of 18 10/19/ :51 PM 1 of 18 10/19/2013 12:51 PM Which of the following is true about a competitive market supply curve? It is horizontal. It is downward-sloping to the right. It is the sum of the marginal cost curves of all

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Economics 103 Spring 2012: Multiple choice review questions for final exam. Exam will cover chapters on perfect competition, monopoly, monopolistic competition and oligopoly up to the Nash equilibrium

More information

Monopolistic Competition

Monopolistic Competition CHAPTER 13A After studying this chapter you will be able to Monopolistic Define and identify monopolistic competition Explain how output and price are determined in a monopolistically competitive industry

More information

Chapter 14 Monopoly. 14.1 Monopoly and How It Arises

Chapter 14 Monopoly. 14.1 Monopoly and How It Arises Chapter 14 Monopoly 14.1 Monopoly and How It Arises 1) One of the requirements for a monopoly is that A) products are high priced. B) there are several close substitutes for the product. C) there is a

More information

Barriers to Entry and Competition. How entry barriers change the nature of competition

Barriers to Entry and Competition. How entry barriers change the nature of competition Barriers to Entry and Competition How entry barriers change the nature of competition Price Setting Demand/Supply analysis assumes that there are many buyers and sellers no single agent has control over

More information

Monopolistic Competition

Monopolistic Competition In this chapter, look for the answers to these questions: How is similar to perfect? How is it similar to monopoly? How do ally competitive firms choose price and? Do they earn economic profit? In what

More information

Monopoly. Recall that in the previous chapter on perfect competition we also defined monopoly as follows:

Monopoly. Recall that in the previous chapter on perfect competition we also defined monopoly as follows: I. What is a monopoly market? Monopoly Recall that in the previous chapter on perfect competition we also defined monopoly as follows: 1. Lots of buyers only one seller 2. Single firm is the market. 3.

More information

Chapter 16 Monopolistic Competition and Product Differentiation

Chapter 16 Monopolistic Competition and Product Differentiation Goldwasser AP Microeconomics Chapter 16 Monopolistic Competition and Product Differentiation BEFORE YOU READ THE CHAPTER Summary This chapter develops the model of monopolistic competition. It also discusses

More information

Market Structure: Perfect Competition and Monopoly

Market Structure: Perfect Competition and Monopoly WSG8 7/7/03 4:34 PM Page 113 8 Market Structure: Perfect Competition and Monopoly OVERVIEW One of the most important decisions made by a manager is how to price the firm s product. If the firm is a profit

More information

The Revenue of a Competitive In perfect competition, average revenue equals the price of the good. Total revenue Average Revenue = = The Revenue of a

The Revenue of a Competitive In perfect competition, average revenue equals the price of the good. Total revenue Average Revenue = = The Revenue of a In this chapter, look for the answers to these questions: What is a perfectly competitive market? What is marginal revenue? How is it related to total and average revenue? How does a competitive firm determine

More information

Perfect Competition and Pure Monopoly

Perfect Competition and Pure Monopoly In the Name of God Sharif University of Technology Graduate School of Management and Economics Microeconomics (for MBA students) 44111 (1393-94 1 st term) - Group 2 Dr. S. Farshad Fatemi Perfect Competition

More information

Monopoly. Chapter 13. Monopoly and How It Arises. Single-price Monopoly. Monopoly and Competition Compared. Price Discrimination

Monopoly. Chapter 13. Monopoly and How It Arises. Single-price Monopoly. Monopoly and Competition Compared. Price Discrimination CHAPTER CHECKLIST Monopoly Chapter 13 1. Explain how monopoly arises and distinguish between single-price monopoly and price-discriminating monopoly. 2. Explain how a single-price monopoly determines its

More information

Answers to Text Questions and Problems Chapter 8

Answers to Text Questions and Problems Chapter 8 Answers to Text Questions and Problems Chapter 8 Answers to Review Questions 1. The pure monopolist, the oligopolist, and the monopolistically competitive firm all face downward-sloping demand curves.

More information

Understanding Economics 2nd edition by Mark Lovewell and Khoa Nguyen

Understanding Economics 2nd edition by Mark Lovewell and Khoa Nguyen Understanding Economics 2nd edition by Mark Lovewell and Khoa Nguyen Chapter 5 Perfect Competition Chapter Objectives! In this chapter you will: " Consider the four market structures, and the main differences

More information

11 PERFECT COMPETITION. Chapter. Key Concepts. Perfectly Competitive Firm s Demand Curve

11 PERFECT COMPETITION. Chapter. Key Concepts. Perfectly Competitive Firm s Demand Curve Chapter 11 PERFECT COMPETITION Key Concepts FIGURE 11.1 Perfectly Competitive Firm s Demand Curve Competition Perfect competition is an industry with many firms, each selling an identical good; many buyers;

More information

Pure Competition Pure Monopoly Monopolistic Competition Oligopoly

Pure Competition Pure Monopoly Monopolistic Competition Oligopoly Pure Competition Pure Monopoly Monopolistic Competition Oligopoly Characteristics: Rare in the real world But helps analyze industries which are similar to pure competition Many sellers means that no one

More information

Monopoly WHY MONOPOLIES ARISE

Monopoly WHY MONOPOLIES ARISE In this chapter, look for the answers to these questions: Why do monopolies arise? Why is MR < P for a monopolist? How do monopolies choose their P and Q? How do monopolies affect society s well-being?

More information

Monopoly. Monopolistic Competition. Competition. Economics. The Big Picture. Summary. Perfect Competition CHAPTER 16 CHAPTER 14 CHAPTER 15

Monopoly. Monopolistic Competition. Competition. Economics. The Big Picture. Summary. Perfect Competition CHAPTER 16 CHAPTER 14 CHAPTER 15 16 The Big Picture Chapter 13: The cost of production Now, we will look at firm s revenue But revenue depends on market structure 1. Competitive market (chapter 14) 2. Monopoly (chapter 15) 3. (this chapter)

More information

Competitive Firms and Markets

Competitive Firms and Markets Competitive Firms and Markets Lecture 6 Reading: Perlo Chapter 8 August 2015 1 / 76 Introduction We learned last lecture what input combination a rm will use for a given level of output. But exactly how

More information

Online Review Copy. AP Micro Chapter 8 Test. Multiple Choice Identify the choice that best completes the statement or answers the question.

Online Review Copy. AP Micro Chapter 8 Test. Multiple Choice Identify the choice that best completes the statement or answers the question. AP Micro Chapter 8 Test Multiple Choice Identify the choice that best completes the statement or answers the question. 1. There would be some control over price within rather narrow limits in which market

More information

Intermediate Microeconomics. Chapter 13 Monopoly

Intermediate Microeconomics. Chapter 13 Monopoly Intermediate Microeconomics Chapter 13 Monopoly Non-competitive market Price maker = economic decision maker that recognizes that its quantity choice has an influence on the price at which it buys or sells

More information

Oligopoly. What Is Oligopoly? What is Oligopoly?

Oligopoly. What Is Oligopoly? What is Oligopoly? CHAPTER 13B After studying this chapter you will be able to Oligopoly Define and identify oligopoly Explain two traditional oligopoly models Use game theory to explain how price and output are determined

More information

CHAPTER 11 Perfect Competition & Monopoly. Savvas C.Savvides

CHAPTER 11 Perfect Competition & Monopoly. Savvas C.Savvides CHAPTER 11 Perfect Competition & Monopoly Savvas C.Savvides Learning Outcomes Upon completion of this chapter, you will be able to: Explain how firms in perfect competition determine output and why firms

More information

Defn. Market power the abiliby of a single economic actor (or small group of actors) to have a substantial influence on market prices.

Defn. Market power the abiliby of a single economic actor (or small group of actors) to have a substantial influence on market prices. Notes for Chapter 15 Monopoly Firms in perfect competition face the most competition. (They have no market power.) Monopolies face the least competition. (They have the most market power.) Defn. Market

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Chapter 11 Perfect Competition - Sample Questions MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Perfect competition is an industry with A) a

More information

Chapter 15: Monopoly WHY MONOPOLIES ARISE HOW MONOPOLIES MAKE PRODUCTION AND PRICING DECISIONS

Chapter 15: Monopoly WHY MONOPOLIES ARISE HOW MONOPOLIES MAKE PRODUCTION AND PRICING DECISIONS Chapter 15: While a competitive firm is a taker, a monopoly firm is a maker. A firm is considered a monopoly if... it is the sole seller of its product. its product does not have close substitutes. The

More information

Labelling Graph Axis Correctly

Labelling Graph Axis Correctly Labelling Graph Axis Correctly The Industry Price S D The Firm Quantity MC AC AR=MR Output Perfect Competition All of the units are sold at the same price because no single buyer or seller is large enough

More information

Lab #11. Chapter 11 Perfect Competition

Lab #11. Chapter 11 Perfect Competition University of Lethbridge Department of Economics ECON 1010 Introduction to Microeconomics Instructor: Michael G. Lanyi Lab #11 Chapter 11 Perfect Competition 1) Perfect competition occurs in a market where

More information

Monopoly. Monopoly. Monopoly. Monopoly. While a competitive firm is a price taker, a monopoly firm is a price maker. Chapter 15. Why Monopolies Arise

Monopoly. Monopoly. Monopoly. Monopoly. While a competitive firm is a price taker, a monopoly firm is a price maker. Chapter 15. Why Monopolies Arise Chapter 15 While a competitive firm is a price taker, a monopoly firm is a price maker. Copyright 21 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the work

More information

Rutgers University Economics 102: Introductory Microeconomics Professor Altshuler Fall 2003

Rutgers University Economics 102: Introductory Microeconomics Professor Altshuler Fall 2003 Rutgers University Economics 102: Introductory Microeconomics Professor Altshuler Fall 2003 Answers to Problem Set 10 Chapter 15 1. The following table shows revenue, costs, and profits, where quantities

More information

Chapter 10. Perfect Competition

Chapter 10. Perfect Competition Chapter 10 Perfect Competition Chapter Outline Goal of Profit Maximization Four Conditions for Perfect Competition Short run Condition For Profit Maximization Short run Competitive Industry Supply, Competitive

More information

MARKETS WITHOUT POWER Microeconomics in Context (Goodwin, et al.), 3 rd Edition

MARKETS WITHOUT POWER Microeconomics in Context (Goodwin, et al.), 3 rd Edition Chapter 16 MARKETS WITHOUT POWER Microeconomics in Context (Goodwin, et al.), 3 rd Edition Chapter Summary This chapter presents the traditional, idealized model of perfect competition. In it, you will

More information

Economies of Scale, Imperfect Competition, and International Trade

Economies of Scale, Imperfect Competition, and International Trade Economies of Scale, Imperfect Competition, and International Trade Chapter 6 Intermediate International Trade International Economics, 5 th ed., by Krugman and Obstfeld 1 Overview patterns of trade can

More information

This hand-out gives an overview of the main market structures including perfect competition, monopoly, monopolistic competition, and oligopoly.

This hand-out gives an overview of the main market structures including perfect competition, monopoly, monopolistic competition, and oligopoly. Market Structures This hand-out gives an overview of the main market structures including perfect competition, monopoly, monopolistic competition, and oligopoly. Summary Chart Perfect Competition Monopoly

More information

Lecture 6 Part I. Markets without market power: Perfect competition

Lecture 6 Part I. Markets without market power: Perfect competition Lecture 6 Part I Markets without market power: Perfect competition Market power Market power: Ability to control, or at least affect, the terms and conditions of the exchanges in which one participates

More information

Test 3: April 5, 2002

Test 3: April 5, 2002 Test 3: April 5, 2002 Multiple Choice 50 points (1 each) Answer the questions on the Scantron sheet. Select the best answer for each question. (See answers on the last page) 1. If the supply curve shifts

More information

5. The supply curve of a monopolist is A) upward sloping. B) nonexistent. C) perfectly inelastic. D) horizontal.

5. The supply curve of a monopolist is A) upward sloping. B) nonexistent. C) perfectly inelastic. D) horizontal. Chapter 12 monopoly 1. A monopoly firm is different from a competitive firm in that A) there are many substitutes for a monopolist's product but there are no substitutes for a competitive firm's product.

More information

11 PERFECT COMPETITION. Chapt er. Key Concepts. What is Perfect Competition?

11 PERFECT COMPETITION. Chapt er. Key Concepts. What is Perfect Competition? Chapt er 11 PERFECT COMPETITION Key Concepts What is Perfect Competition? Perfect competition is an industry with many firms, each selling an identical good; many buyers; no restrictions on entry into

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Chap 13 Monopolistic Competition and Oligopoly These questions may include topics that were not covered in class and may not be on the exam. MULTIPLE CHOICE. Choose the one alternative that best completes

More information

Firm Supply: Market Structure & Perfect Competition

Firm Supply: Market Structure & Perfect Competition Firm Supply: Market Structure & Perfect Competition Firm Supply How does a firm decide how much to supply at a given price? This depends upon the firm s goals; technology; market environment; and competitors

More information

Chapter 7 Monopoly, Oligopoly and Strategy

Chapter 7 Monopoly, Oligopoly and Strategy Chapter 7 Monopoly, Oligopoly and Strategy After reading Chapter 7, MONOPOLY, OLIGOPOLY AND STRATEGY, you should be able to: Define the characteristics of Monopoly and Oligopoly, and explain why the are

More information

CHAPTER 9: PURE COMPETITION

CHAPTER 9: PURE COMPETITION CHAPTER 9: PURE COMPETITION Introduction In Chapters 9-11, we reach the heart of microeconomics, the concepts which comprise more than a quarter of the AP microeconomics exam. With a fuller understanding

More information

Unit 7. Firm behaviour and market structure: monopoly

Unit 7. Firm behaviour and market structure: monopoly Unit 7. Firm behaviour and market structure: monopoly Learning objectives: to identify and examine the sources of monopoly power; to understand the relationship between a monopolist s demand curve and

More information

Government Intervention

Government Intervention Government Intervention Deadweight Loss à the loss in economic surplus due to the market being prevented from reaching the equilibrium price and quantity where marginal benefit (MB) equals marginal cost

More information

UNIT 6. Pricing under different market structures. Perfect Competition

UNIT 6. Pricing under different market structures. Perfect Competition UNIT 6 ricing under different market structures erfect Competition Market Structure erfect Competition ure Monopoly Monopolistic Competition Oligopoly Duopoly Monopoly The further right on the scale, the

More information

16 Monopolistic Competition

16 Monopolistic Competition Seventh Edition Principles of Economics N. Gregory Mankiw Wojciech Gerson (1831-1901) CHAPTER 16 Monopolistic Competition In this chapter, look for the answers to these questions What market structures

More information

Chapter 7: Market Structures Section 1

Chapter 7: Market Structures Section 1 Chapter 7: Market Structures Section 1 Key Terms perfect competition: a market structure in which a large number of firms all produce the same product and no single seller controls supply or prices commodity:

More information

Chapter 14 Monopoly. 14.1 Monopoly and How It Arises

Chapter 14 Monopoly. 14.1 Monopoly and How It Arises Chapter 14 Monopoly 14.1 Monopoly and How It Arises 1) A major characteristic of monopoly is A) a single seller of a product. B) multiple sellers of a product. C) two sellers of a product. D) a few sellers

More information

BUSINESS ECONOMICS CEC & 761

BUSINESS ECONOMICS CEC & 761 BUSINESS ECONOMICS CEC2 532-751 & 761 PRACTICE MICROECONOMICS MULTIPLE CHOICE QUESTIONS Warning: These questions have been posted to give you an opportunity to practice with the multiple choice format

More information

Chapter 11 Perfect Competition

Chapter 11 Perfect Competition Chapter 11 Perfect Competition Perfect Competition Conditions for Perfectly competitive markets Product firms are perfect substitutes (homogeneous product) Firms are price takers Reasonable with many firms,

More information

國 立 高 雄 第 一 科 技 大 學 管 理 學 院 暨 財 金 學 院 1 0 3 學 年 度 第 1 學 期 經 濟 學 期 末 會 考 題 目 卷 ( A ) I. Production and Cost

國 立 高 雄 第 一 科 技 大 學 管 理 學 院 暨 財 金 學 院 1 0 3 學 年 度 第 1 學 期 經 濟 學 期 末 會 考 題 目 卷 ( A ) I. Production and Cost 國 立 高 雄 第 一 科 技 大 學 管 理 學 院 暨 財 金 學 院 1 0 3 學 年 度 第 1 學 期 經 濟 學 期 末 會 考 題 目 卷 ( A ) I. Production and Cost 1. The short run is the time frame A. during which the quantities of all resources are fixed.

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question on the accompanying scantron.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question on the accompanying scantron. Principles of Microeconomics, Quiz #5 Fall 2007 Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question on the accompanying scantron. 1) Perfect competition

More information

Market Structure: Monopolistic Competition

Market Structure: Monopolistic Competition WSG9 7/7/03 4:34 PM Page 131 9 Market Structure: Monopolistic Competition OVERVIEW Although the conditions necessary for the existence of perfect competitive and monopoly are unlikely to be found in the

More information

Monopolistic Competition

Monopolistic Competition Monopolistic Chapter 17 Copyright 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the work should be mailed to: Permissions Department, Harcourt College

More information

C H A P T E R 8. Profit Maximization and Competitive Supply CHAPTER OUTLINE

C H A P T E R 8. Profit Maximization and Competitive Supply CHAPTER OUTLINE C H A P T E R 8 Profit Maximization and Competitive Supply CHAPTER OUTLINE 8.1 Perfectly Competitive Markets 8.2 Profit maximization 8.3 Marginal Revenue, Marginal Cost, and Profit Maximization 8.4 Choosing

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Chapter 12 Monopoly - Sample Questions MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Unregulated monopolies A) cannot change the market quantity.

More information

PART 1: MULTIPLE CHOICE

PART 1: MULTIPLE CHOICE ECN 201, Winter 1999 NAME: Prof. Bruce Blonigen SS#: MIDTERM 2 - Version A Tuesday, February 23 **************************************************************************** Directions: This test is comprised

More information

1 st Exam. 7. Cindy's cross-price elasticity of magazine demand with respect to the price of books is

1 st Exam. 7. Cindy's cross-price elasticity of magazine demand with respect to the price of books is 1 st Exam 1. Marginal utility measures: A) the total utility of all your consumption B) the total utility divided by the price of the good C) the increase in utility from consuming one additional unit

More information

Monopoly. Problem 1 (APT 93, P3) Sample answer:

Monopoly. Problem 1 (APT 93, P3) Sample answer: Monopoly Problem 1 (APT 93, P3) A single airline provides service from City A to City B. a) Explain how the airline will determine the number of passengers it will carry and the price it will charge. b)

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Practice for Perfect Competition Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is a defining characteristic of a

More information

12 MONOPOLY. Chapter. Key Concepts

12 MONOPOLY. Chapter. Key Concepts Chapter 12 MONOPOLY Key Concepts Market Power Monopolies have market power, the ability to affect the market price by changing the total quantity offered for sale. A monopoly is a firm that produces a

More information

1. a. What are the three sources of the barriers to entry that allow a monopoly to remain the sole seller of a product?

1. a. What are the three sources of the barriers to entry that allow a monopoly to remain the sole seller of a product? Chapter 15 1. a. What are the three sources of the barriers to entry that allow a monopoly to remain the sole seller of a product? A key resource is owned by a single firm (monopoly resource), the government

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. MBA 640, Survey of Microeconomics Fall 2006, Final Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The "law of demand" states that, other

More information

Firms in Perfectly Competitive Markets

Firms in Perfectly Competitive Markets Chapter 11 Firms in Perfectly Competitive Markets Chapter Summary Economists group industries into one of four market structures: Perfect competition, monopolistic competition, oligopoly, and monopoly.

More information

Final Exam (Version 1) Answers

Final Exam (Version 1) Answers Final Exam Economics 101 Fall 2003 Wallace Final Exam (Version 1) Answers 1. The marginal revenue product equals A) total revenue divided by total product (output). B) marginal revenue divided by marginal

More information

I. Output Decisions by Firms

I. Output Decisions by Firms University of Pacific-Economics 53 Lecture Notes #8B I. Output Decisions by Firms Now that we have examined firm costs in great detail, we can now turn to the question of how firms decide how much output

More information

CHAPTER 12 MARKETS WITH MARKET POWER Microeconomics in Context (Goodwin, et al.), 2 nd Edition

CHAPTER 12 MARKETS WITH MARKET POWER Microeconomics in Context (Goodwin, et al.), 2 nd Edition CHAPTER 12 MARKETS WITH MARKET POWER Microeconomics in Context (Goodwin, et al.), 2 nd Edition Chapter Summary Now that you understand the model of a perfectly competitive market, this chapter complicates

More information

Chapter 9: Perfect Competition

Chapter 9: Perfect Competition Chapter 9: Perfect Competition Perfect Competition Law of One Price Short-Run Equilibrium Long-Run Equilibrium Maximize Profit Market Equilibrium Constant- Cost Industry Increasing- Cost Industry Decreasing-

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question on the accompanying scantron.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question on the accompanying scantron. Principles of Microeconomics Fall 2007, Quiz #6 Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question on the accompanying scantron. 1) A monopoly is

More information