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978-0393123982 Chapter 1 Lecture Note

978-0393123982 Chapter 1 Lecture Note

Chapter 1 1 Chapter 1 The Market This chapter was written so I would have something to talk about on the first day of class. I wanted to give students an idea of what economics was all about, and what […]

3 Pages | December 18, 2019
978-0393123982 Chapter 1 Solution Manual

978-0393123982 Chapter 1 Solution Manual

Chapter 1 NAME The Market Introduction. The problems in this chapter examine some variations on the apartment market described in the text. In most of the problems we work with the true demand curve constructed from the reservation prices of […]

4 Pages | December 18, 2019
978-0393123982 Chapter 10 Lecture Note

978-0393123982 Chapter 10 Lecture Note

26 Chapter Highlights Chapter 10 Intertemporal Choice This is one of my favorite topics, since it uses consumer theory in such fundamental ways, and yet has many important and practical consequences. The intertemporal budget constraint is pretty straightforward. I sometimes […]

3 Pages | December 18, 2019
978-0393123982 Chapter 10 Solution Manual Part 1

978-0393123982 Chapter 10 Solution Manual Part 1

Chapter 10 NAME Intertemporal Choice Introduction. The theory of consumer saving uses techniques that you have already learned. In order to focus attention on consumption over time, we will usually consider examples where there is only one consumer good, but […]

8 Pages | December 18, 2019
978-0393123982 Chapter 10 Solution Manual Part 2

978-0393123982 Chapter 10 Solution Manual Part 2

NAME 139 025 75 100 25 50 75 Ambrosia this period Ambrosia next period 100 50 (b) If Jane planned to spend no red income in the next period and to borrow as much red currency as it can pay […]

7 Pages | December 18, 2019
978-0393123982 Chapter 11 Lecture Note

978-0393123982 Chapter 11 Lecture Note

Chapter 11 29 Chapter 11 Asset Markets This chapter fits in very nicely with the present value calculations in the last chapter. The idea that all riskless assets should earn the same rate of return in equilibrium is a very […]

2 Pages | December 18, 2019
978-0393123982 Chapter 11 Solution Manual Part 1

978-0393123982 Chapter 11 Solution Manual Part 1

Chapter 11 NAME Asset Markets Introduction. The fundamental equilibrium condition for asset markets is that in equilibrium the rate of return on all assets must be the same. Thus if you know the rate of interest and the cash flow […]

7 Pages | December 18, 2019
978-0393123982 Chapter 11 Solution Manual Part 2

978-0393123982 Chapter 11 Solution Manual Part 2

154 ASSET MARKETS (Ch. 11) (e) What is the most that Ashley would be willing to pay today for a case of Wine C? (Hint: What is the present value of his investment if he sells it to a drinker […]

4 Pages | December 18, 2019
978-0393123982 Chapter 12 Lecture Note

978-0393123982 Chapter 12 Lecture Note

Chapter 12 31 Chapter 12 Uncertainty This chapter begins with the idea of contingent consumption and an insurance market example. Make sure that you define “contingent” since a lot of students don’t know the term. (The definition is given in […]

2 Pages | December 18, 2019
978-0393123982 Chapter 12 Solution Manual Part 1

978-0393123982 Chapter 12 Solution Manual Part 1

Chapter 12 NAME Uncertainty Introduction. In Chapter 11, you learned some tricks that allow you to use techniques you already know for studying intertemporal choice. Here you will learn some similar tricks, so that you can use the same methods […]

7 Pages | December 18, 2019
978-0393123982 Chapter 12 Solution Manual Part 2

978-0393123982 Chapter 12 Solution Manual Part 2

168 UNCERTAINTY (Ch. 12) 0 50 100 150 200 50 100 150 Money in Event 1 Money in Event 2 200 Blue curve Red curves (d) On the same graph, let us draw Hjalmer’s son-in-law Earl’s indif- ference curves between […]

7 Pages | December 18, 2019
978-0393123982 Chapter 13 Lecture Note

978-0393123982 Chapter 13 Lecture Note

Chapter 13 33 Chapter 13 Risky Assets The first part of this chapter is just notation and review of the concepts of mean and standard deviation. If your students have had some statistics, these ideas should be pretty standard. If […]

2 Pages | December 18, 2019
978-0393123982 Chapter 13 Solution Manual

978-0393123982 Chapter 13 Solution Manual

Chapter 13 NAME Risky Assets Introduction. Here you will solve the problems of consumers who wish to divide their wealth optimally between a risky asset and a safe asset. The expected rate of return on a portfolio is just a […]

5 Pages | December 18, 2019
978-0393123982 Chapter 14 Lecture Note

978-0393123982 Chapter 14 Lecture Note

Chapter 14 35 Chapter 14 Consumer’s Surplus This chapter derives consumer’s surplus using the demand theory for discrete goods that was developed earlier in Chapters 5 and 6. I review this material in Section 14.1 just to be safe. Given […]

3 Pages | December 18, 2019
978-0393123982 Chapter 14 Solution Manual

978-0393123982 Chapter 14 Solution Manual

Chapter 14 NAME Consumer’s Surplus Introduction. In this chapter you will study ways to measure a con- sumer’s valuation of a good given the consumer’s demand curve for it. The basic logic is as follows: The height of the demand […]

9 Pages | December 18, 2019
978-0393123982 Chapter 15 Lecture Note

978-0393123982 Chapter 15 Lecture Note

Chapter 15 37 Chapter 15 Market Demand It would be logical to proceed directly to discussing the theory of the firm, but I wanted to take a break from pure optimization analysis, and discuss instead some ideas from equilibrium analysis. […]

1 Pages | December 18, 2019
978-0393123982 Chapter 15 Solution Manual

978-0393123982 Chapter 15 Solution Manual

Chapter 15 NAME Market Demand Introduction. Some problems in this chapter will ask you to construct the market demand curve from individual demand curves. The market demand at any given price is simply the sum of the individual demands at […]

9 Pages | December 18, 2019
978-0393123982 Chapter 16 Lecture Note

978-0393123982 Chapter 16 Lecture Note

Chapter 16 39 Chapter 16 Equilibrium Some people have suggested that it would make more sense to save this chapter until after deriving supply curves, but I still feel that it is in a better position here. After all, the […]

3 Pages | December 18, 2019
978-0393123982 Chapter 16 Solution Manual Part 1

978-0393123982 Chapter 16 Solution Manual Part 1

Chapter 16 NAME Equilibrium Introduction. Supply and demand problems are bread and butter for economists. In the problems below, you will typically want to solve for equilibrium prices and quantities by writing an equation that sets supply equal to demand. […]

9 Pages | December 18, 2019
978-0393123982 Chapter 16 Solution Manual Part 2

978-0393123982 Chapter 16 Solution Manual Part 2

210 EQUILIBRIUM (Ch. 16) (e) What would be the effect on total revenue of cotton farmers in the (f) The expansion of the British textile industry ended in the 1860s, and for the remainder of the nineteenth century, the demand […]

8 Pages | December 18, 2019
978-0393123982 Chapter 17 Lecture Note

978-0393123982 Chapter 17 Lecture Note

42 Chapter Highlights Chapter 17 Measurement The purpose of this chapter is to “bridge the gap” between the undergraduate theory and econometric classes. It can be covered in a lecture or two and can fit in almost anywhere in the […]

2 Pages | December 18, 2019
978-0393123982 Chapter 17 Solution Manual

978-0393123982 Chapter 17 Solution Manual

Chapter 17 NAME Measurement Introduction. There are currently no exercises for this chapter

1 Pages | December 18, 2019
978-0393123982 Chapter 18 Lecture Note

978-0393123982 Chapter 18 Lecture Note

44 Chapter Highlights Chapter 18 Auctions This is a fun chapter, since it brings in some real-life examples and non- obvious points about a widely-used form of market. The classification is straightforward, but it would be good to ask the […]

2 Pages | December 18, 2019
978-0393123982 Chapter 18 Solution Manual Part 1

978-0393123982 Chapter 18 Solution Manual Part 1

Chapter 18 NAME Auctions Introduction. An auction is described by a set of rules. The rules specify bidding procedures for participants and the way in which the array of bids made determines who gets the object being sold and how […]

9 Pages | December 18, 2019
978-0393123982 Chapter 18 Solution Manual Part 2

978-0393123982 Chapter 18 Solution Manual Part 2

230 AUCTIONS (Ch. 18) (e) Assuming that Al always bids his expected value for a car, given the result of his taste test, how much will Al bid for a car that tastes sweet? (f) Consider a naive bidder at […]

9 Pages | December 18, 2019
978-0393123982 Chapter 19 Lecture Note

978-0393123982 Chapter 19 Lecture Note

46 Chapter Highlights Chapter 19 Technology Here we start our discussion of firm behavior. This chapter discusses the concepts that economists use to describe technologies. Almost all of the material here is quite straightforward, especially given all of the exposure […]

2 Pages | December 18, 2019
978-0393123982 Chapter 19 Solution Manual Part 1

978-0393123982 Chapter 19 Solution Manual Part 1

Chapter 19 NAME Technology Introduction. In this chapter you work with production functions, re- lating output of a firm to the inputs it uses. This theory will look familiar to you, because it closely parallels the theory of utility functions. […]

6 Pages | December 18, 2019
978-0393123982 Chapter 19 Solution Manual Part 2

978-0393123982 Chapter 19 Solution Manual Part 2

NAME 245 (b) The marginal product of x1(increases, decreases, remains constant) (c) The marginal product of factor 2 is 3/2×1/2 1×1/2 2, and it (in- creases, remains constant, decreases) increases for small increases in x2. (d) An increase in the […]

6 Pages | December 18, 2019
978-0393123982 Chapter 2 Lecture Note

978-0393123982 Chapter 2 Lecture Note

4Chapter Highlights Chapter 2 Budget Constraint Most of the material here is pretty straightforward. Drive home the formula for the slope of the budget line, emphasizing the derivation on page 23. Try some different notation to make sure that they […]

3 Pages | December 18, 2019
978-0393123982 Chapter 2 Solution Manual Part 1

978-0393123982 Chapter 2 Solution Manual Part 1

Chapter 2 NAME Budget Constraint Introduction. These workouts are designed to build your skills in de- scribing economic situations with graphs and algebra. Budget sets are a good place to start, because both the algebra and the graphing are very […]

7 Pages | December 18, 2019
978-0393123982 Chapter 2 Solution Manual Part 2

978-0393123982 Chapter 2 Solution Manual Part 2

12 BUDGET CONSTRAINT (Ch. 2) (a) Write down a budget equation stating those combinations of the three commodities, Good X, hours of speeches by politicians (P), and hours of speeches by university administrators (A) that Emmett could afford to (b) […]

5 Pages | December 18, 2019
978-0393123982 Chapter 20 Lecture Note

978-0393123982 Chapter 20 Lecture Note

48 Chapter Highlights Chapter 20 Profit Maximization I start out the chapter with a careful definition of profits: you must value each output and input at its market price, whether or not the good is actually sold on a market. […]

2 Pages | December 18, 2019
978-0393123982 Chapter 20 Solution Manual Part 1

978-0393123982 Chapter 20 Solution Manual Part 1

Chapter 20 NAME Profit Maximization Introduction. A firm in a competitive industry cannot charge more than the market price for its output. If it also must compete for its inputs, then it has to pay the market price for inputs […]

8 Pages | December 18, 2019
978-0393123982 Chapter 20 Solution Manual Part 2

978-0393123982 Chapter 20 Solution Manual Part 2

NAME 259 (a) If the price of the input does not change, then a decrease in the price of the output will imply that the firm will produce the same amount or (b) If the price of the output remains […]

7 Pages | December 18, 2019
978-0393123982 Chapter 21 Lecture Note

978-0393123982 Chapter 21 Lecture Note

50 Chapter Highlights Chapter 21 Cost Minimization The treatment in this chapter is pretty standard, except for the material on revealed cost minimization. However, by now the students have seen this kind of material three times, so they shouldn’t have […]

2 Pages | December 18, 2019
978-0393123982 Chapter 21 Solution Manual Part 1

978-0393123982 Chapter 21 Solution Manual Part 1

Chapter 21 NAME Cost Minimization Introduction. In the chapter on consumer choice, you studied a con- sumer who tries to maximize his utility subject to the constraint that he has a fixed amount of money to spend. In this chapter […]

6 Pages | December 18, 2019
978-0393123982 Chapter 21 Solution Manual Part 2

978-0393123982 Chapter 21 Solution Manual Part 2

NAME 273 (a) If Flo uses no fertilizer, how many hours of talk must she devote if she wants one happy plant? 1 hour. If she doesn’t talk to her plants at all, how many bags of fertilizer will she […]

6 Pages | December 18, 2019
978-0393123982 Chapter 22 Lecture Note

978-0393123982 Chapter 22 Lecture Note

52 Chapter Highlights Chapter 22 Cost Curves Now we get to the standard meat and potatoes of undergraduate microeco- nomics. The first section lays out the rationale behind U-shaped average cost curves. To me the most natural rationale is constant […]

2 Pages | December 18, 2019
978-0393123982 Chapter 22 Solution Manual

978-0393123982 Chapter 22 Solution Manual

Chapter 22 NAME Cost Curves Introduction. Here you continue to work on cost functions. Total cost can be divided into fixed cost, the part that doesn’t change as output changes, and variable cost. To get the average (total) cost, average […]

6 Pages | December 18, 2019
978-0393123982 Chapter 23 Lecture Note

978-0393123982 Chapter 23 Lecture Note

54 Chapter Highlights Chapter 23 Firm Supply After all that material on technology and optimization problems, it is fun to get back to the behavior of “real” economic units. I devote a fair amount of time to laying out the […]

4 Pages | December 18, 2019
978-0393123982 Chapter 23 Solution Manual

978-0393123982 Chapter 23 Solution Manual

Chapter 23 NAME Firm Supply Introduction. The short-run supply curve of a competitive firm is the portion of its short-run marginal cost curve that is upward sloping and lies above its average variable cost curve. The long-run supply curve of […]

9 Pages | December 18, 2019
978-0393123982 Chapter 24 Lecture Note

978-0393123982 Chapter 24 Lecture Note

56 Chapter Highlights Chapter 24 Industry Supply The treatment of industry supply in the case of free entry given in this chapter is more satisfactory than that one usually sees. I simply draw the supply curves for different numbers of […]

3 Pages | December 18, 2019
978-0393123982 Chapter 24 Solution Manual Part 1

978-0393123982 Chapter 24 Solution Manual Part 1

Chapter 24 NAME Industry Supply Introduction. To find the industry supply of output, just add up the supply of output coming from each individual firm. Remember to add quantities, not prices. The industry supply curve will have a kink in […]

8 Pages | December 18, 2019
978-0393123982 Chapter 24 Solution Manual Part 2

978-0393123982 Chapter 24 Solution Manual Part 2

NAME 303 (b) In 1990 the city council of Ham Harbor created a taxicab licensing board and issued a license to each of the existing cabs. The board stated that it would continue to adjust the taxicab fares so that […]

8 Pages | December 18, 2019
978-0393123982 Chapter 25 Lecture Note

978-0393123982 Chapter 25 Lecture Note

Chapter 25 59 Chapter 25 Monopoly This chapter discusses the theory of monopoly and compares it with that of competition. The big idea here is the inefficiency of monopoly. The first way to drive it home is to use the […]

2 Pages | December 18, 2019
978-0393123982 Chapter 25 Solution Manual

978-0393123982 Chapter 25 Solution Manual

Chapter 25 NAME Monopoly Introduction. The profit-maximizing output of a monopolist is found by solving for the output at which marginal revenue is equal to marginal cost. Having solved for this output, you find the monopolist’s price by plugging the […]

6 Pages | December 18, 2019
978-0393123982 Chapter 26 Lecture Note

978-0393123982 Chapter 26 Lecture Note

Chapter 26 61 Chapter 26 Monopoly Behavior This chapter is concerned with price discrimination, product differentiation, monopolistic competition, and the like. Price discrimination is a great topic for discussion. It is good to bring up examples of price discrimination from […]

2 Pages | December 18, 2019
978-0393123982 Chapter 26 Solution Manual Part 1

978-0393123982 Chapter 26 Solution Manual Part 1

Chapter 26 NAME Monopoly Behavior Introduction. Problems in this chapter explore the possibilities of price discrimination by monopolists. There are also problems related to spatial markets, where transportation costs are accounted for and we show that lessons learned about spatial […]

7 Pages | December 18, 2019
978-0393123982 Chapter 26 Solution Manual Part 2

978-0393123982 Chapter 26 Solution Manual Part 2

324 MONOPOLY BEHAVIOR (Ch. 26) (d) What is the the maximum price that the Journal can charge for 100 articles per year if it wants executives to prefer this deal to buying 80 articles a year at the highest price […]

7 Pages | December 18, 2019
978-0393123982 Chapter 27 Lecture Note

978-0393123982 Chapter 27 Lecture Note

Chapter 27 63 Chapter 27 Factor Markets I added this chapter in order to discuss some of the problems with imperfect competition in factor markets. There are three topics: a monopolist’s demand for a factor, monopsony, and vertically integrated monopolies. […]

2 Pages | December 18, 2019
978-0393123982 Chapter 27 Solution Manual

978-0393123982 Chapter 27 Solution Manual

Chapter 27 NAME Factor Markets Introduction. In this chapter you will examine the factor demand de- cision of a monopolist. If a firm is a monopolist in some industry, it will produce less output than if the industry were competitively […]

4 Pages | December 18, 2019
978-0393123982 Chapter 28 Lecture Note

978-0393123982 Chapter 28 Lecture Note

Chapter 28 65 Chapter 28 Oligopoly This chapter is a serious attempt to convey some of the standard models of strategic interaction to intermediate microeconomics students. This is an ambitious goal, but with some motivation it can be done. I […]

3 Pages | December 18, 2019
978-0393123982 Chapter 28 Solution Manual Part 1

978-0393123982 Chapter 28 Solution Manual Part 1

Chapter 28 NAME Oligopoly Introduction. In this chapter you will solve problems for firm and indus- try outcomes when the firms engage in Cournot competition, Stackelberg competition, and other sorts of oligopoly behavior. In Cournot competi- tion, each firm chooses […]

Pages | December 18, 2019
978-0393123982 Chapter 28 Solution Manual Part 2

978-0393123982 Chapter 28 Solution Manual Part 2

NAME 343 (b) Calculate the profit-maximizing price and quantity and total daily profits for Albatross Airlines. p=45 ,q=70 ,π= (c) If the interest rate is 10% per year, how much would someone be will- ing to pay to own Albatross […]

7 Pages | December 18, 2019
978-0393123982 Chapter 29 Lecture Note

978-0393123982 Chapter 29 Lecture Note

68 Chapter Highlights Chapter 29 Game Theory This is a fun chapter. Students like it a lot, and faculty usually enjoy teaching it. Game theory is hot stuff in economics these days, and this chapter tries to convey some of […]

3 Pages | December 18, 2019
978-0393123982 Chapter 29 Solution Manual Part 1

978-0393123982 Chapter 29 Solution Manual Part 1

Chapter 29 NAME Game Theory Introduction. In this introduction we offer two examples of two-person games. The first game has a dominant strategy equilibrium. The second game is a zero-sum game that has a Nash equilibrium in pure strategies that […]

7 Pages | December 18, 2019
978-0393123982 Chapter 29 Solution Manual Part 2

978-0393123982 Chapter 29 Solution Manual Part 2

358 GAME THEORY (Ch. 29) (c) Do any of the pure Nash equilibria that you found seem more rea- sonable than others? Why or why not? Although (Stay, Stay) is a Nash equilibrium, it seems (d) Let us change the […]

6 Pages | December 18, 2019
978-0393123982 Chapter 3 Lecture Note

978-0393123982 Chapter 3 Lecture Note

Chapter 3 7 Chapter 3 Preferences This chapter is more abstract and therefore needs somewhat more motivation than the previous chapters. It might be a good idea to talk about relations in general before introducing the particular idea of preference […]

3 Pages | December 18, 2019
978-0393123982 Chapter 3 Solution Manual Part 1

978-0393123982 Chapter 3 Solution Manual Part 1

curve, all the points on the line (except the endpoints) are preferred to the endpoints. For this to be the case, it must be that the indifference curve slopes upward ever more steeply as you move to the right along […]

17 Pages | December 18, 2019
978-0393123982 Chapter 3 Solution Manual Part 2

978-0393123982 Chapter 3 Solution Manual Part 2

26 PREFERENCES (Ch. 3) 3.8 (0) Professor Goodheart always gives two midterms in his commu- nications class. He only uses the higher of the two scores that a student gets on the midterms when he calculates the course grade. (a) […]

7 Pages | December 18, 2019
978-0393123982 Chapter 30 Lecture Note

978-0393123982 Chapter 30 Lecture Note

Chapter 30 71 Chapter 30 Game Applications This is a chapter for those who want more game theory. Basically it is a set of examples of game theory in action. Most of the examples are self-contained so you can pick […]

4 Pages | December 18, 2019
978-0393123982 Chapter 30 Solution Manual Part 1

978-0393123982 Chapter 30 Solution Manual Part 1

Chapter 30 NAME Game Applications Introduction. As we have seen, some games do not have a “Nash equi- librium in pure strategies.” But if we allow for the possibility of “Nash equilibrium in mixed strategies,” virtually every game of the […]

8 Pages | December 18, 2019
978-0393123982 Chapter 30 Solution Manual Part 2

978-0393123982 Chapter 30 Solution Manual Part 2

NAME 373 (d) If the kicker kicks left with probability πK, then if the goalie jumps left, the probability that the kicker will not score is πK. (e) If the kicker kicks left with probability πK, then if the goalie […]

8 Pages | December 18, 2019
978-0393123982 Chapter 31 Lecture Note

978-0393123982 Chapter 31 Lecture Note

Chapter 31 75 Chapter 31 Behavioral Economics This is a new chapter on one of the hottest fields in economics, behavioral economics. I’ve tried to provide a survey of some of the most interesting results, but there is lots of […]

3 Pages | December 18, 2019
978-0393123982 Chapter 31 Solution Manual

978-0393123982 Chapter 31 Solution Manual

Chapter 31 NAME Behavioral Economics Introduction. In this section we present some problems designed to help you think about the nature of rational and not-so-rational choice. You will meet a hyperbolic procrastinator and an exponential procrastinator. Do these people remind […]

9 Pages | December 18, 2019
978-0393123982 Chapter 32 Lecture Note

978-0393123982 Chapter 32 Lecture Note

aspects of these ideas if they can discuss them a little. Exchange A. Partial equilbrium — theory of single market 78 Chapter Highlights Chapter 32 Exchange This chapter starts out with a relatively standard treatment of trade in an Edgeworth […]

5 Pages | February 24, 2020
978-0393123982 Chapter 32 Solution Manual Part 1

978-0393123982 Chapter 32 Solution Manual Part 1

Chapter 32 NAME Exchange Introduction. The Edgeworth box is a thing of beauty. An amazing amount of information is displayed with a few lines, points and curves. In fact one can use an Edgeworth box to show just about everything […]

15 Pages | February 24, 2020
978-0393123982 Chapter 32 Solution Manual Part 2

978-0393123982 Chapter 32 Solution Manual Part 2

NAME 399 you can compute his demand in competitive equilibrium. Having solved for Ken’s consumption and knowing that total consumption by Ken and Barbie equals the sum of their endowments, it should be easy to find Barbie’s consumption.) equilibrium allocation […]

13 Pages | February 24, 2020
978-0393123982 Chapter 33 Lecture Note

978-0393123982 Chapter 33 Lecture Note

they probably won’t see it after the standard treatment in their principles course. Chapter 33 81 Chapter 33 Production In this chapter I describe a general equilibrium model of production, the classical Robinson Crusoe economy. I usually start my lecture […]

3 Pages | February 24, 2020
978-0393123982 Chapter 33 Solution Manual

978-0393123982 Chapter 33 Solution Manual

Chapter 33 NAME Production Introduction. In this section we explore economywide production pos- sibility sets. We pay special attention to the principle of comparative advantage. The principle is simply that efficiency suggests that people should specialize according to their relative […]

17 Pages | February 24, 2020
978-0393123982 Chapter 34 Lecture Note

978-0393123982 Chapter 34 Lecture Note

Welfare I like to describe the aggregation of preference issues in terms of manipulation. Majority voting is bad because the outcome can depend on the order in which the vote is taken and this can lead to agenda manipulation. Rank-order […]

3 Pages | February 24, 2020
978-0393123982 Chapter 34 Solution Manual

978-0393123982 Chapter 34 Solution Manual

Introduction. Here you will look at various ways of determining social preferences. You will check to see which of the Arrow axioms for ag- gregating individual preferences are satisfied by these welfare relations. You will also try to find optimal […]

17 Pages | February 24, 2020
978-0393123982 Chapter 35 Lecture Note

978-0393123982 Chapter 35 Lecture Note

Chapter 35 85 Chapter 35 Externalities I really like the smokers and nonsmokers example in the Edgeworth box. I think that it gets the main points about externalities across very simply. Students sometimes get confused about the vertical axis. Emphasize […]

5 Pages | February 24, 2020
978-0393123982 Chapter 35 Solution Manual Part 1

978-0393123982 Chapter 35 Solution Manual Part 1

Chapter 35 NAME Externalities Introduction. When there are externalities, the outcome from indepen- dently chosen actions is typically not Pareto efficient. In these exercises, you explore the consequences of alternative mechanisms and institutional arrangements for dealing with externalities. Example: A […]

11 Pages | February 24, 2020
978-0393123982 Chapter 35 Solution Manual Part 2

978-0393123982 Chapter 35 Solution Manual Part 2

NAME 433 Suppose that each consumer owns 1 unit of the consumption good and consumes it. (b) Suppose that each consumer consumes only 3/4 of a unit. Will all individuals be better off or worse off? Better off. (c) What […]

11 Pages | February 24, 2020
978-0393123982 Chapter 36 Lecture Note

978-0393123982 Chapter 36 Lecture Note

88 Chapter Highlights Chapter 36 Information Technology There’s so much discussion these days about the Internet, the information economy, and the information society that I thought it would be fun to try to get some of these ideas into the […]

7 Pages | February 24, 2020
978-0393123982 Chapter 36 Solution Manual Part 1

978-0393123982 Chapter 36 Solution Manual Part 1

Chapter 36 NAME Information Technology Introduction. We all recognize that information technology has revolu- tionized the way we produce and consume. Some think that it is necessary to have a “new economics” to understand this New Economy. We think not. […]

15 Pages | February 24, 2020
978-0393123982 Chapter 36 Solution Manual Part 2

978-0393123982 Chapter 36 Solution Manual Part 2

NAME 447 total revenue and variable costs and hence maximize profits. p1= $80,p2= $50 the cost of using Microeconomics for the Muddleheaded for a student who buys the book when it is first published and resells it at the end […]

13 Pages | February 24, 2020
978-0393123982 Chapter 37 Lecture Note

978-0393123982 Chapter 37 Lecture Note

the provision of a real public good, like the date of the midterm, it is still of interest to run through a numerical example, such as the one given in the book. 92 Chapter Highlights Chapter 37 Public Goods I […]

5 Pages | February 24, 2020
978-0393123982 Chapter 37 Solution Manual Part 1

978-0393123982 Chapter 37 Solution Manual Part 1

Chapter 37 NAME Public Goods Introduction. In previous chapters we studied selfish consumers con- suming private goods. A unit of private goods consumed by one person cannot be simultaneously consumed by another. If you eat a ham sand- wich, I […]

7 Pages | December 18, 2019
978-0393123982 Chapter 37 Solution Manual Part 2

978-0393123982 Chapter 37 Solution Manual Part 2

462 PUBLIC GOODS (Ch. 37) (h) With the proportional income tax scheme discussed above, what bud- get constraint would a rich person consider in deciding how many aerobics lessons to vote for? 3A+B= 100.What is the relevant bud- get constraint […]

7 Pages | December 18, 2019
978-0393123982 Chapter 38 Lecture Note

978-0393123982 Chapter 38 Lecture Note

Chapter 38 95 Chapter 38 Information The students really like this material on information economics, but you have to work at it to really get the ideas across. The first topic is the famous lemon’s market. I found it easy […]

3 Pages | December 18, 2019
978-0393123982 Chapter 38 Solution Manual

978-0393123982 Chapter 38 Solution Manual

Chapter 38 NAME Asymmetric Information Introduction. The economics of information and incentives is a rela- tively new branch of microeconomics, in which much intriguing work is going on. This chapter shows you a sample of these problems and the way […]

8 Pages | December 18, 2019
978-0393123982 Chapter 4 Lecture Note

978-0393123982 Chapter 4 Lecture Note

10 Chapter Highlights Chapter 4 Utility In this chapter, the level of abstraction kicks up another notch. Students often have trouble with the idea of utility. It is sometimes hard for trained economists to sympathize with them sufficiently, since it […]

3 Pages | December 18, 2019
978-0393123982 Chapter 4 Solution Manual Part 1

978-0393123982 Chapter 4 Solution Manual Part 1

Chapter 4 NAME Utility Introduction. In the previous chapter, you learned about preferences and indifference curves. Here we study another way of describing prefer- ences, the utility function. A utility function that represents a person’s preferences is a function that […]

7 Pages | December 18, 2019
978-0393123982 Chapter 4 Solution Manual Part 2

978-0393123982 Chapter 4 Solution Manual Part 2

40 UTILITY (Ch. 4) 4.5 (0) As you may recall, Nancy Lerner is taking Professor Stern’s economics course. She will take two examinations in the course, and her score for the course is the minimum of the scores that she […]

8 Pages | December 18, 2019
978-0393123982 Chapter 5 Lecture Note

978-0393123982 Chapter 5 Lecture Note

Chapter 5 13 Chapter 5 Choice This is the chapter where we bring it all together. Make sure that students understand the method of maximization and don’t just memorize the various special cases. The problems in the workbook are designed […]

3 Pages | December 18, 2019
978-0393123982 Chapter 5 Solution Manual Part 1

978-0393123982 Chapter 5 Solution Manual Part 1

Chapter 5 NAME Choice Introduction. You have studied budgets, and you have studied prefer- ences. Now is the time to put these two ideas together and do something with them. In this chapter you study the commodity bundle chosen by […]

9 Pages | December 18, 2019
978-0393123982 Chapter 5 Solution Manual Part 2

978-0393123982 Chapter 5 Solution Manual Part 2

58 CHOICE (Ch. 5) 04812 16 4 8 12 Y 16 X (3,3) Blue curve Black curve Red line (b) On the same graph, use red ink to draw Linus’s budget line if the price of xis 1 and the […]

9 Pages | December 18, 2019
978-0393123982 Chapter 6 Lecture Note

978-0393123982 Chapter 6 Lecture Note

16 Chapter Highlights Chapter 6 Demand This is a very important chapter, since it unifies all the material in the previous chapter. It is also the chapter that separates the sheep from the goats. If the student has been paying […]

2 Pages | December 18, 2019
978-0393123982 Chapter 6 Solution Manual Part 1

978-0393123982 Chapter 6 Solution Manual Part 1

Chapter 6 NAME Demand Introduction. In the previous chapter, you found the commodity bundle that a consumer with a given utility function would choose in a specific price-income situation. In this chapter, we take this idea a step further. We […]

8 Pages | December 18, 2019
978-0393123982 Chapter 6 Solution Manual Part 2

978-0393123982 Chapter 6 Solution Manual Part 2

NAME 75 tables below report total current consumption expenditures and expendi- tures on certain major categories of goods for 5 different income groups in the United States in 1961. People within each of these groups all had similar incomes. Group […]

6 Pages | December 18, 2019
978-0393123982 Chapter 7 Lecture Note

978-0393123982 Chapter 7 Lecture Note

18 Chapter Highlights Chapter 7 Revealed Preference This is a big change of pace, and usually a welcome one. The basic idea of revealed preference, as described in Section 7.1, is a very intuitive one. All I want to do […]

3 Pages | December 18, 2019
978-0393123982 Chapter 7 Solution Manual Part 1

978-0393123982 Chapter 7 Solution Manual Part 1

Chapter 7 NAME Revealed Preference Introduction. In the last section, you were given a consumer’s pref- erences and then you solved for his or her demand behavior. In this chapter we turn this process around: you are given information about […]

8 Pages | December 18, 2019
978-0393123982 Chapter 7 Solution Manual Part 2

978-0393123982 Chapter 7 Solution Manual Part 2

NAME 89 since. Lord Peter has learned that Sir Cedric left England and is living under an assumed name somewhere in the Empire. There are three sus- pects, R. Preston McAfee of Brass Monkey, Ontario, Canada, Richard Manning of North […]

8 Pages | December 18, 2019
978-0393123982 Chapter 8 Lecture Note

978-0393123982 Chapter 8 Lecture Note

Chapter 8 21 Chapter 8 Slutsky Equation Most books talk about income and substitution effects, but then they don’t do anything with the ideas. My view is that you have to give the student enough of an understanding of an […]

2 Pages | December 18, 2019
978-0393123982 Chapter 8 Solution Manual Part 1

978-0393123982 Chapter 8 Solution Manual Part 1

Chapter 8 NAME Slutsky Equation Introduction. It is useful to think of a price change as having two dis- tinct effects, a substitution effect and an income effect. The substitution effect of a price change is the change that would […]

7 Pages | December 18, 2019
978-0393123982 Chapter 8 Solution Manual Part 2

978-0393123982 Chapter 8 Solution Manual Part 2

104 SLUTSKY EQUATION (Ch. 8) (c) On the axes below, use blue ink to draw Douglas Cornfield’s budget line before the price change. Locate the bundle he chooses at these prices on your graph and label this point A. Use […]

6 Pages | December 18, 2019
978-0393123982 Chapter 9 Lecture Note

978-0393123982 Chapter 9 Lecture Note

Chapter 9 23 Chapter 9 Buying and Selling The idea of an endowment is an important one, and I wanted to devote a whole chapter to it rather than give it the cursory treatment it gets in most books. It […]

3 Pages | December 18, 2019
978-0393123982 Chapter 9 Solution Manual Part 1

978-0393123982 Chapter 9 Solution Manual Part 1

Chapter 9 NAME Buying and Selling Introduction. In previous chapters, we studied the behavior of con- sumers who start out without owning any goods, but who had some money with which to buy goods. In this chapter, the consumer has […]

9 Pages | December 18, 2019
978-0393123982 Chapter 9 Solution Manual Part 2

978-0393123982 Chapter 9 Solution Manual Part 2

NAME 121 030405060 50 100 150 200 250 300 10 Leisure Consumption Black budget line Blue indifference curve (3000) 20 Blue indifference curve (4500) Blue indifference curve (7500) 9.9 (0) George Johnson earns $5 per hour in his job as […]

9 Pages | December 18, 2019