Economics 201

Introduction to Economic Analysis

Fall 2013

Jeffrey Parker, Reed College

 

Course Calendar and Syllabus

Note: Information listed for distant dates is a forecast, not a promise.
We may move more quickly or more slowly than expected and the calendar will be updated as necessary throughout the semester.

 

Go to this week's readings

 
Monday
Class
Wednesday
Class
Friday
Class

September 2

Labor Day: No Class

September 4

Introduction to Econ 201

September 6

Basic concepts of economics

Due: Case questions

September 9

Supply and demand

Due: Case questions

September 11

Experiment: Double-oral auction

Due: Problem Set #1

September 13

Elasticity

Due: Case questions

September 16

Applications of the competitive market model

Due: Case questions

September 18

Discussion of double-oral auction experiment

Due: Problem Set #2 (Analysis of double-oral auction)

September 20

Modeling household decisions

Due: Case questions

September 23

Price and income changes in the household decision model

Due: Case questions

September 25

Consumer choice and demand

Due: Problem Set #3

September 27

Modeling production

Due: Case questions (not handed in)

September 30

Costs and cost functions

Due: Case questions (not handed in)

October 2

Profit maximization in competition

Due: Problem Set #4

October 4

Analysis of competitive markets

Due: Case questions

October 7

Profit-maximization and factor inputs

Due: Case questions

October 9

Labor markets

Due: Problem Set #5

October 11

Profit maximization and monopoly

Due: Case questions

October 14

Applications of monopoly and monopolistic competition

Due: Case questions

October 16

Catchup day or review

Nothing due today

October 18

Mid-term exam

 

October 21
Fall break: No class
October 23
Fall break: No class
October 25
Fall break: No class

October 28

Imperfect competition and oligopoly

Due: Case questions

October 30

Oligopoly and game theory

Due: "Economic Naturalist" assignment

November 1

Capital markets

Due: Case questions

November 4

General equilibrium

Due: Case questions

November 6

Economics of Information

Due: Problem Set #6

November 8

Externalities

Due: Case questions

November 11

Public goods

Due: Case questions

November 13

Income distribution

No assignment due to length of readings

November 15

Innovation and Technology

Due: Case questions

November 18

Introduction to macroeconomics

Due: Case questions

November 20

Measurement in macroeconomics

Due: Case questions

November 22

Economic growth

Due: Case questions

November 25

Financial system

Due: Case questions

November 27

Aggregate labor market and unemployment

Due: Problem Set #7

November 29
Thanksgiving break: No class

December 2

Monetary system and inflation

Due: Case questions

December 4

Aggregate demand and supply

Due: Problem Set #8

December 6

Monetary and fiscal policy

Due: Case questions

December 9

Phillips curve

Due: Case questions

December 11

The Great Recession

Due: Group Research Project Reports

December 13
Reading period: No class

Final Exam will be held on December 18, 8am-noon.

 


1. Introduction to Economics

Wednesday, September 4: Introduction to Econ 201

Syllabus and course expectations. What economics is and what questions it attempts to answer.

No required reading or assignments

Back to top of syllabus

Friday, September 6: Essential concepts of economics

Basic concepts of economics: decision-making, scarcity, opportunity cost.

Required reading

  • Dasgupta, Partha, Economics: A Very Short Introduction, Oxford University Press, 2007.
  • Goolsbee, Austan, Steven Levitt, and Chad Syverson, Microeconomics, Worth Publishers, 2013, Chapter 1.

For more background

  • Mankiw, N. Gregory, Principles of Economics, 6th edition, Southwestern, 2012, Chapters 1, 2, and 3. (Hereafter, this text is referred to as "Mankiw Economics." This book combines micro and macroeconomics. The macro section is also published separately as Principles of Macroeconomics. This is the primary text we shall use in the final third of the course. Copies of both the combined text and the macro text are available on reserve.)

Assigned work

Back to top of syllabus

Monday, September 9: Supply and demand analysis

Introducing supply and demand curves as tools to model the behavior of markets. Determinants of demand and supply. Walrasian (market-clearing) equilibrium. Comparative static analysis of shifts in curves.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 2.1 - 2.4.

For more background

  • Mankiw Economics, Chapters 4 and 6.

Assigned work

Back to top of syllabus

Wednesday, September 11: Double-oral auction experiment

An experiment to illustrate the interaction of supply and demand in a simple market setting.

No required reading


Assigned work

  • Problem set #1 is due today.
  • Problem set #2 is an experiment report on the double-oral auction experiment. It is due on Wednesday, September 18. The data from the experiment will be posted by Thursday morning. Students will work in assigned pairs to prepare the required experiment report.
Back to top of syllabus

Friday, September 13: Elasticity

Concept and measurement of demand and supply elasticity. Determinants of elasticity in short run and long run. Effects of elastic and inelastic supply and demand curves.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 2.5 - 2.6.

For more background

  • Mankiw Economics, Chapter 5.

Assigned work

Back to top of syllabus

Monday, September 16: Application of the Competitive Model

Using the supply-demand model to analyze gains from exchange and the effects of price controls and taxes.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 3.

For more background

  • Mankiw Economics, Chapters 7 and 8.

Assigned work

Back to top of syllabus

Wednesday, September 18: Discussion of Double-Oral Auction Experiment

Discussion and analysis of experiment performed last week.

Required reading

  • None.

Assigned work

Back to top of syllabus


2. Household Behavior and Product Demand


Friday, September 20: Modeling consumer behavior

Basic approach to consumer decision modeling. Indifference maps as representation of consumer preferences. Budget constraints as representation of consumer opportunity sets. Utility maximization.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 4.1 - 4.2.

For more background

  • Mankiw Economics, Chapter 21.

Assigned work

  • Case of the Day: Measuring Utility. This case is based on the study examined on page 122 of Goolbie's Chapter 4.
  • Problem Set #3 is due on Wednesday, September 25.

Back to top of syllabus

Monday, September 23: Effects of income and price changes on consumers

How income changes and price changes affect the consumption of goods. Decomposing the effects of a price change into the income and substitution effects.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 4.3 - 4.5.

For more background

  • Mankiw Economics, Chapter 21.

Assigned work

Back to top of syllabus

Wednesday, September 25: Individual and market demand curves

Aggregating individual demand curves to find market demand.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 5.

Assigned work


3. Firms, Production, and the Supply of Products

Friday, September 27: Modeling Production Technology

The firm as producer of goods and services. Using the production function to represent production technology. Marginal product and diminishing returns. Returns to scale.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 6.

For more background

  • Mankiw Economics, Chapter 13.

Assigned work

  • Case of the Day: Costs and Competition in Dairy Farming. A detailed quantitative analysis of some data on dairy farms in the 1960s. You don't need to submit questions today, but bring them to class.
  • Problem Set #4 consists of two days worth of accumulated case questions on the dairy farm case. It is due on Wednesday, October 2.

Monday, September 30: Costs and Cost Functions

Various cost concepts: total cost, variable cost, average cost, marginal cost. Relationship of cost to output and inputs in short run and long run. Cost functions and production functions.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 7.

For more background

  • Mankiw Economics, Chapter 13.

Assigned work

  • Case of the Day: Continuing discussion of dairy farming case. Again, no submission is required today.
  • Problem Set #4 is due on Wednesday, October 2.
Back to top of syllabus

Wednesday, October 2: Profit Maximization in Perfect Competition

Economic and accounting profits. Profit maximization as an objective. Conditions necessary for perfect competition. Demand, marginal revenue, and cost curves for a competitive firm. Shut-down and profit-maximization rules in the short-run.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 8.1 - 8.3.

For more background

  • Mankiw Economics, Chapter 14.

Assigned work

  • Problem Set #4 is due today in class.
Back to top of syllabus

Friday, October 4: Competitive Equilibrium in the Short Run and the Long Run

Entry, exit, and scale of production in long-run equilibrium.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 8-4 - 8.6.

For more background

  • Mankiw Economics, Chapter 14.

Assigned work

Back to top of syllabus

Monday, October 7: Demand for Factor Inputs under Competition

Profit maximization on the input side of the firm. Marginal product, marginal revenue product, and the demand for factors. Factor-market equilibrium under competition.

Required reading

  • Mankiw Economics, Chapter 18.
  • Pindyck, Robert S., and Daniel L. Rubinfeld, Microeconomics, 6th edition, Sections 14.1 and 14.2 (on reserve).

Assigned work

Back to top of syllabus

Wednesday, October 9: Labor Markets

Supply of labor. Effects of unions. Equilibrium wages and the characteristics of workers and jobs.

Required reading

  • Mankiw Economics, Chapters 18 and 19.

Assigned work

Back to top of syllabus

Friday, October 11: Market Power and Monopoly

Why monopolies arise. Demand and marginal revenue for a monopoly. Profit maximization.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 9.

For more background

  • Mankiw Economics, Chapter 15.

Assigned work

Monday, October 14: Applications of Monopoly and Monopolistic Competition

Efficiency costs of monopoly. Antitrust laws. Price discrimination. Entry of producers of substitutes under monopolistic competition.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 10.

For more background

  • Mankiw Economics, Chapter 16.

Assigned work

Wednesday, October 16: Review and Catch-Up Day

No reading assignments today.

Assigned work

  • None!

Back to top of syllabus

Friday, October 18: Mid-Term Exam

Exam will be held from 11-11:50. It will be closed-book and cover all material discussed to date in the course.

October 19 through 26: Fall Break

Enjoy! But you might want to start thinking about the Economic Naturalist assignment that is due on October 30.

Monday, October 28: Imperfect Competition and Oligopoly

Characteristics of oligopoly. Collusion and the prisoners' dilemma. Bertrand and Cournot equilibria.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 11.

For more background

  • Mankiw Economics, Chapter 17.

Assigned work

Wednesday, October 30: Game Theory and Oligopolistic Interaction

Basic concepts of game theory applied to the interaction of firms in an oligopoly.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 12.

Assigned work

4. Microeconomic Topics

Friday, November 1: Capital Markets

Discounting future receipts and payments. Net present value. Markets for borrowing and lending and the equilibrium interest rate. Decision-making under uncertainty. Risk and interest rates.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 13.

Assigned work

Monday, November 4: General Equilibrium and Efficiency

Efficiency implications of simultaneous general equilibrium in competitive product and factor markets.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 14.

Assigned work

Wednesday, November 6: Economics of Information

Market failures that arise when information access is asymmetric across the two parties to a transaction. Problems of moral hazard and adverse selection.

Required reading

  • Goolsbee, Levitt, and Syverson, Chapter 15.

Assigned work

Friday, November 8: Externalities

Externalities and efficiency. Property rights and the Coase Theorem.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 16.1 - 16.3.

For more background

  • Mankiw Economics, Chapter 10.

Assigned work

Monday, November 11: Public Goods

Definition and nature of public goods. Efficiency in the provision of public goods. Other economic roles of government.

Required reading

  • Goolsbee, Levitt, and Syverson, Sections 16.4 and 16.5.

For more background

  • Mankiw Economics, Chapter 11.

Assigned work

  • Case of the Day: To be announced.

Wednesday, November 13: Income Distribution

The income distribution implications of general equilibrium. Definitions of equity and equality. Evidence on the U.S. distributions of income, earnings, and wealth. Government policies to transfer income.

Required reading

  • Mankiw Economics, Chapter 20.
  • Okun, Arthur M., Equality and Efficiency: The Big Tradeoff. (A small, but classic book. I want you to read the entire book, so plan ahead for this one.)
  • Optional: Heathcote, Jonathan, Fabrizio Perri, and Giovanni L. Violante, "Unequal We Stand: An Empirical Analysis of Economic Inequality in the United States, 1967–2006," Federal Reserve Bank of Minneapolis Staff Report 436, October 2009. (We'll look at some of the information from this paper in class.)

Assigned work

  • No assigned work due to the length of the readings.

Friday, November 15: Innovation and Technology

Sources of new technology: invention and innovation. The role of and microeconomic incentives for research and development.

Required reading

  • Schumpeter Josef A., Capitalism, Socialism, and Democracy, 3rd ed., 1950, Chapter VII, "The Process of Creative Destruction."

Assigned work

  • Case of the Day: Appropriability and Incentives for Innovation. A discussion of the microeconomics of technological innovation. How does society provide incentives for innovation through protection of intellectual property and other means.

5. Macroeconomics

Monday, November 18: Introduction to Macroeconomics

Relationship of macroeconomics and microeconomics. Objectives of macroeconomic analysis. Major schools of macroeconomic thought.

Required reading

Assigned work

  • Case of the Day: The Great Depression. A short reading about the most dramatic episode in U.S. economic history, and the one that led to the creation of macroeconomics as a discipline.

Wednesday, November 20: Measurement in Macroeconomics

Gross domestic product as a measure of economic activity. Price indexes and other macroeconomic variables. Implications of measurement problems.

Required reading

  • Mankiw, N. Gregory, Principles of Macroeconomics, 6th ed., Mason, Ohio: South-Western/Cengage Learning, 2012, Chapters 10 (23) and 11 (24) (hereafter, Mankiw). Note: This book contains the macroeconomics chapters from Principles of Economics. The chapter numbers shown in parentheses in these references are from the longer text.)

Recommended optional reading

Assigned work

Friday, November 22: Economic Growth

Basic facts of long-run economic growth.

Required reading

  • Mankiw, Chapter 12 (25).

Assigned work

  • Case of the Day: Information Technology and Productivity. A short reading about the revolution in electronic data processing and communication on measured productivity growth, with some questions.

Monday, November 25: Financial System

How financial markets translate saving by households into investment funds for firms. How financial asset markets (are supposed to) work.

Required reading

  • Mankiw, Chapters 13 (26) and 14 (27).

Assigned work

Wednesday, November 27: Aggregate Labor Market and Unemployment

Aggregate demand for and supply of labor. Kinds of unemployment. Natural vs. cyclical unemployment.

Required reading

  • Mankiw, Chapter 15 (28).

Assigned work

  • Problem Set #7 is due today in class.
  • Topics for Group research projects will be made available today. This is a group assignment that is the final "homework" of the semester. Students can form groups to explore one of the questions I suggest, formulate and research a question of their own, or prepare a creative skit demonstrating some aspect of economics we have studied. Brief reports on your projects are due on Wednesday, December 11, and you will be asked to present your project results (or skit) at a session to be held from 1:00 to 2:30 on Friday, December 13.

Monday, December 2: Monetary System and Inflation

What money is. The organization of the monetary system and the roles of individuals, banks, and the Federal Reserve System. How the money supply is determined. Money and inflation.

Required reading

  • Mankiw, Chapters 16 (29) and 17 (30).

Assigned work

Wednesday, December 4: Aggregate Demand and Supply

An introduction to the workhorse framework that macroeconomists often use to describe short-run movements in the economy.

Required reading

  • Mankiw, Chapter 20 (33).

Assigned work

Friday, December 6: Monetary and Fiscal Policy

Effects of government policies on aggregate demand. Use of monetary and fiscal policy to stabilize the economy.

Required reading

  • Mankiw, Chapters 21 (34) and 23 (36).

Assigned work

  • Case of the Day: Monetary and Fiscal Policies in 2008-10. An analysis of the various policies enacted by the federal government and the Federal Reserve to cope with the Great Recession of 2008, including TARP, TALF, and the fiscal stimulus package.
  • Group research project reports are due Wednesday, December 11.

Monday, December 9: Unemployment/Inflation Tradeoffs

The traditional Phillips curve and its modern successors. Appropriate goals for monetary and fiscal policy.

Required reading

  • Mankiw, Chapter 22 (35).

Assigned work

  • Case of the Day: U.S. Disinflation in 1979-82. How the Federal Reserve reduced inflation from near 10% levels starting in 1979, and the other effects of these policies on the macroeconomy.
  • Group research project reports are due Wednesday, December 11.

Wednesday, December 11: The Financial Crisis and the Great Recession

What happened to the financial system in 2008 and why did it have such a great effect on the macroeconomy in the U.S. and elsewhere? What have been the effects have the policymakers' responses to the crisis?

Recommended reading

Assigned work

Final Exam

The final exam will occur Wednesday, December 18, from 8am to noon.

Economic Naturalist assignment is due on Wednesday, October 27.