SEVENTH EDITION
Andrew B. Abel

The Wharton School of the
University of Pennsylvania
Ben S. Bernanke

Dean Croushore

Robins School of Business
University of Richmond

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Library of Congress Cataloging-in-Publication Data

Abel, Andrew B., 1952Macroeconomics I Andrew B. Abel, Ben S. Bernanke, Dean Croushore. 7th ed.
(The Pearson series in economics)
p. em.
Includes bibliographical references and index.
ISBN 978-0-13-611452-9 (alk. paper)
1 . Macroeconomics. 2. United States Economic conditions. I. Bernanke, Ben, 1953II. Croushore, Dean Darrell, 1956- III. Title.
HB172.5.A24
339 dc22

2011
2009046996

10 9 8 7 6 5 4 3 2

Addison-Wesley
is an imprint of

.pearsonhighered.com

www

ISBN 13: 978-0-13-611452-9
ISBN 10:
0-13-611452-0


Andrew B.


Ben S.

Dean

Abel

Bernanke

Croushore

The Wharton

Robins School of

School of the

Business, University

University of

of Richmond

Pennsylvania

Ronald A. Rosen­
feld Professor of
Finance at The
Wharton School and professor of eco­
nomics at the University of Pennsylva­
nia, Andrew Abel received his

A.B. summa cum laude from Princeton
University and his Ph.D. from the Mass­
achusetts Institute of Technology.
He began his teaching career at the
University of Chicago and Harvard Uni­
versity and has held visiting appoint­
ments at both Tel Aviv University and
The Hebrew University of Jerusalem.
A prolific researcher, Abel has pub­
lished extensively on fiscal policy, capi­
tal formation, monetary policy, asset
pricing, and Social Security as well as
serving on the editorial boards of
numerous journals. He has been hon­
ored as an Alfred P. Sloan Fellow, a
Fellow of the Econometric Society, and a
recipient of the John Kenneth Galbraith
Award for teaching excellence. Abel has
served as a visiting scholar at the Feder­
al Reserve Bank of Philadelphia, as a
member of the Panel of E conomic
Advisers at the Congressional Budget
Office, and as a member of the Technical
Advisory Panel on Assumptions and
Methods for the Social Security Adviso­
ry Board. He is also a Research Associate
of the National Bureau of Economic
Research and a member of the Advisory
Board of the Carnegie-Rochester
Conference Series.


Previously the
Howard Harrison
and
Gabrielle
Snyder Beck Pro­
fessor of Econom­
ics and Public Affa irs at Princeton
University, Ben Bernanke received his
B.A. in economics from Harvard Uni­
versity summa cum laude capturing
both the Allyn Young Prize for best Har­
vard undergraduate economics thesis
and the John H. Williams prize for out­
standing senior in the Economics
Department. Like coauthor Abel, he
holds a Ph.D. from the Massachusetts
Institute of Technology.
Bernanke began his career at the
Stanford Graduate School of Business in
1979. In 1985 he moved to Princeton
University, where he served as chair of
the Economics Department from 1995 to
2002. He has twice been visiting
professor at M.I.T. and once at New
York University, and has taught in
undergraduate, M.B.A., M.P.A., and
Ph.D. programs. He has authored more
than 60 publications in macroeconom­
ics, macroeconomic history, and finance.

Bernanke has served as a visiting
scholar and advisor to the Federal
Reserve System. He is a Guggenheim
Fellow and a Fellow of the Econometric
Society. He has also been variously hon­
ored as an Alfred P. Sloan Research
Fellow, a Hoover Institution National
Fellow, a National Science Foundation
Graduate Fellow, and a Research Asso­
ciate of the National Bureau of Econom­
ic Research. He has served as editor of
the American Economic Review. In 2005 he
became Chairman of the President's
Council of Economic Advisers. He is
currently Chairman and a member of
the Board of Governors of the Federal
Reserve System.

Dean Croushore is
professor of eco­
nomics and Rigsby
Fellow at the Uni­
versity of Richmond and chair of the
Economics Department. He received his
A.B. from Ohio University and his Ph.D.
from Ohio State University.
Croushore began his career at Penn­
sylvania State University in 1984. After
teaching for five years, he moved to the
Federal Reserve Bank of Philadelphia,

where he was vice president and econo­
mist. His duties during his fourteen
years at the Philadelphia Fed included
heading the macroeconomics section,
briefing the bank's president and board
of directors on the state of the economy
and advising them about formulating
monetary policy, writing articles about
the economy, administering two nation­
al surveys of forecasters, and research­
ing current issues in monetary policy. In
his role at the Fed, he created the Survey
of Professional Forecasters (taking over
the defunct ASA / NBER survey and
revitalizing it) and developed the Real­
Time Data Set for Macroeconomists.
Croushore returned to academia at the
University of Richmond in 2003. The focus
of his research in recent years has been
on forecasting and how data revisions
affect monetary policy, forecasting, and
macroeconomic research. Croushore's
publications include articles in many
leading economics journals and a text­
book on money and banking. He is asso­
ciate editor of several journals and visiting
scholar at the Federal Reserve Bank of
Philadelphia.

v



•

Preface

xv

PART 1
1

Introduction

Introduction to Macroeconomics

1

2 The Measurement and Structure of the National Economy 22
PART 2

Long-Run Economic Performance

3 Productivity, Output, and Employment 58
4 Consumption, Saving, and Investment 103
5

Saving and Investment in the Open Economy

6


Long-Run Economic Growth 203

7

The Asset Market, Money, and Prices

PART 3

165

237

Business Cycles and Macroeconomic Policy

8 Business Cycles 274
9

The IS-LM/AD-AS Model: A General Framework for Macroeconomic
Analysis 310

1 0 Classical Business Cycle Analysis: Market-Clearing Macroeconomics 360
11

Keynesianism: The Macroeconomics of Wage and Price Rigidity

PART 4

399

Macroeconomic Policy: Its Environment

and Institutions

12 Unemployment and Inflation 441
13 Exchange Rates, Business Cycles, and Macroeconomic Policy in the Open
Economy

473

14 Monetary Policy and the Federal Reserve System 525
15

Government Spending and Its Financing

Appendix A:
Glossary

615

Name Index
Subject Index
•

VI

Some Useful Analytical Tools

627
629

608


571


•

Preface

2.2

xv

26

Gross Domestic Product

26

The Product Approach to Measuring GDP

PART 1

In Touch with Data and Research:
N a tural Resources, the Environment, and the
National Income Accounts 29

Introduction

CHAPTER 1


1

Introduction to Macroeconomics

1.1 What Macroeconomics Is About

Unemployment
Inflation

1

The Income Approach to Measuring GDP

2

Long-Run Economic Growth
Business Cycles

The Expenditure Approach to
Measuring GDP 30

2.3

4

36

Measures of Aggregate Saving

5


The Uses of Private Saving

6

Macroeconomic Policy

Relating Saving and Wealth

7

The International Economy
Aggregation

Saving and Wealth

2.4

8

Macroeconomic Forecasting
Macroeconomic Analysis

11

Macroeconomic Research

12

10


Classicals Versus Keynesians

43

13

The Federal Reserve's Preferred

APPLICATION

Inflation Measures

14

15

A Unified Approach to Macroeconomics

2.5

48

50

Interest Rates

18

PART 2


CHAPTER 2
The Measurement and Structure
of the National Economy

41

In Touch with Data and Research:
Does CPI Inflation Overstate Increases in the Cost of
Living? 46

14

1.3 Why Macroeconomists Disagree

39

In Touch with Data and Research:
The Computer Revolution and Chain-Weighted
GDP 44

In Touch with Data and Research:
Developing and Testing an Economic Theory
Data Development

38

42

Price Indexes


10

1.2 What Macroeconomists Do

36

Real GDP, Price Indexes, and Inflation
Real GDP

9

33

CHAPTER 3

22

2.1 National Income Accounting:
The Measurement of Production, Income,
and Expenditure 22
In Touch with Data and Research:
The National Income and Product Accounts
Why the Three Approaches Are Equivalent

Long-Run Economic
Performance

24
25


Productivity, Output, and
Employment

58

3.1 How Much Does the Economy Produce? The
Production Function 59
APPLICATION

The Production Function of the U.S.

Economy and U.S. Productivity Growth

60

••

VII


viii

Detailed Contents

The Shape of the Production Function
Supply Shocks
3.2

62


66

Effect of Changes in Expected Future Income
APPLICATION

67

The Demand for Labor

A Change in the Wage

Factors That Shift the Labor Demand Curve
Aggregate Labor Demand

3.4

Fiscal Policy

73

Rebates

75
75

Real Wages and Labor Supply

76


4.2

118

Investment

120

The Desired Capital Stock

121

78

Changes in the Desired Capital Stock

Aggregate Labor Supply

79

APPLICATION

Measuring the Effects of Taxes

on Investment

127

APPLICATION


Comparing U.S. and European

Labor Markets

81

In Touch with Data and Research:
Investment and the Stock Market 131

84

Output, Employment, and the Real
85

4.3

86

Measuring Unemployment

87

Changes in Employment Status

APPLICATION

133

Appendix 4.A
Saving 149


Relating Output and Unemployment:
Okun's Law 92

Appendix 3.A T he Growth Rate Form of
Okun's Law 102

CHAPTER 4
Consumption, Saving, and Investment

104

The Consumption and Saving Decision
of an Individual 105

138

A Formal Model of Consumption and

89

Why There Always Are Unemployed People

103

134

Macroeconomic Consequences of

the Boom and Bust in Stock Prices


89

How Long Are People Unemployed?

Consumption and Saving

Goods Market Equilibrium
The Saving-Investment Diagram

In Touch with Data and Research:
Labor Market Data 88

128

130

Investment in Inventories and Housing

83

Labor Market Equilibrium

Unemployment

124

From the Desired Capital Stock to Investment

Wage During Oil Price Shocks


4.1

How Consumers Respond to Tax

The Labor Supply Curve

APPLICATION

3.6

113

APPLICATION

The Income-Leisure Trade-Off

111

In Touch with Data and Research:
Interest Rates 114

75

Full-Employment Output

3.5

111


Effect of Changes in the Real Interest Rate

The Marginal Product of Labor and the Labor
Demand Curve 71

The Supply of Labor

1 08

Effect of Changes in Wealth

70

107

Consumer Sentiment and Forecasts

of Consumer Spending

The Marginal Product of Labor and Labor Demand:
An Example 68

3.3

106

Effect of Changes in Current Income

90


CHAPTER 5
Saving and Investment in the Open
Economy
5.1

165

Balance of Payments Accounting

166

The Current Account 166

In Touch with Data and Research:
The Balance of Payments Accounts

168

The Capital and Financial Account

169

The Relationship Between the Current Account and
the Capital and Financial Account 171

In Touch with Data and Research:
Does Mars Have a Current Account Surplus?

1 73



Detailed Contents

Net Foreign Assets and the Balance of Payments
Accounts 173
APPLICATION
Debtor

5.2

5.3

5.4

Policies to Raise the Rate of Productivity Growth
230

Saving and Investment in a Small Open
Economy 178

CHAPTER

7

7.1

237

What Is Money?


The Effects of Economic Shocks in a Small Open
Economy 181

In Touch with Data and Research:
Money in a Prisoner-of-War Camp 238

Saving and Investment in Large Open
Economies 183

The Functions of Money

APPLICATION
Account Deficit

In Touch with Data and Research:
Where Have All the Dollars Gone? 242

Recent Trends in the U.S. Current

188

7.2

Risk

245

193

203


The Sources of Economic Growth 204
Growth Accounting

Asset Demands
7.3

206

Real lncome

208

Interest Rates

The Recent Surge in U.S.

Productivity Growth

251

252

252
253

The Money Demand Function

211


253

Other Factors Affecting Money Demand
6.2

Growth Dynamics: The Solow
Model 214
Setup of the Solow Model

214

The Growth of China

Endogenous Growth Theory
6.3

255

Velocity and the Quantity Theory of Money
7.4

Government Policies to Raise Long-Run
Living Standards 230

260

The Asset Market Equilibrium Condition

226


228

Asset Market Equilibrium

257

Asset Market Equilibrium: An Aggregation
Assumption 260

The Fundamental Determinants of Long-Run
Living Standards 221
APPLICATION

249

The Demand for Money 251
The Price Level

The Post-1973 Slowdown in

Productivity Growth

246

Types of Assets and Their Characteristics

In Touch with Data and Research:
The Housing Crisis That Began in 2007

Long-Run Economic Growth


APPLICATION

245

Time to Maturity

6

APPLICATION

244

245

Liquidity

The Government Budget Deficit and National
Saving 191
The Twin Deficits

Portfolio Allocation and the Demand
for Assets 244
Expected Return

The Critical Factor: The Response of National
Saving 191

APPLICATION


239

In Touch with Data and Research:
The Monetary Aggregates 241

The Impact of Globalization on the

Fiscal Policy and the Current
Account 191

237

The Asset Market, Money, and Prices

U.S. Economy 185

6.1

230

Policies to Affect the Saving Rate

The United States as International

Goods Market Equilibrium in an Open
Economy 176

CHAPTER

IX


175

APPLICATION

5.5

•

7.5

Money Growth and Inflation
APPLICATION

261

263

Money Growth and Inflation in

European Countries in Transition

264


Detailed Contents

x

The Expected Inflation Rate and the Nominal

Interest Rate 265
APPLICATION

Measuring Inflation

PART 3
CHAPTER

8.2

The 15-LM/AD-AS Model: A General
Analysis
9.1

Business Cycles and
Macroeconomic Policy

9.2

27 4

The American Business Cycle: The Historical
Record 277
The Pre-World War I Period

9.3

278

Have American Business Cycles Become Less

Severe? 280

The LM Curve: Asset Market
Equilibrium 317

9.4

321

General Equilibrium in the Complete IS-LM
Model 325
Applying the IS-LM Framework: A Temporary
Adverse Supply Shock 326

284

The Cyclical Behavior of Economic Variables:
Direction and Timing 284

APPLICATION

In Touch with Data and Research:
Coincident and Leading Indexes 285

In Touch with Data and Research:
Econometric Models and Macroeconomic Forecasts
for Monetary Policy Analysis 329

Production


289

Expenditure

9.5

291

Employment and Unemployment
APPLICATION
Loss Rate

292

Financial Variables

9.6

297

Price Adjustment and the Attainment
of General Equilibrium 330
331

Aggregate Demand and Aggregate
Supply 336
The Aggregate Demand Curve

298


336

International Aspects of the
Business Cycle 299

The Aggregate Supply Curve

Business Cycle Analysis:
A Preview 300

Monetary Neutrality in the AD-AS Model

In Touch with Data and Research:
The Seasonal Cycle and the Business Cycle
Aggregate Demand and Aggregate Supply:
A Brief Introduction 302

339

Equilibrium in the AD-AS Model

301

328

Classical Versus Keynesian Versions of the IS-LM
Model 335

293


Money Growth and Inflation

Oil Price Shocks Revisited

The Effects of a Monetary Expansion

The Job Finding Rate and the Job

Average Labor Productivity and
the Real Wage 296

8.4

315

Factors That Shift the LM Curve

280

Business Cycle Facts

The IS Curve: Equilibrium in the Goods
Market 313

The Equality of Money Demanded and Money
Supplied 318

Post-World War II U.S. Business
Cycles 279


8.3

312

The Interest Rate and the Price of a Nonmonetary
Asset 318

277

The Great Depression and World War II

The "Long Boom"

The FE Line: Equilibrium in the Labor
Market 311

Factors That Shift the IS Curve

275

What Is a Business Cycle?

31 0

Factors That Shift the FE Line

8

Business Cycles
8.1


9

Framework for Macroeconomic

267

Expectations

CHAPTER

341
342

Appendix 9.A Worked-Out Numerical Exercise
for Solving the IS-LMIAD-AS Model 351
Appendix 9.B Algebraic Versions of the IS-LM
and AD-AS Models 353


•

Detailed Contents

CHAPTER

10

In Touch with Data and Research:
Henry Ford's Efficiency Wage 406


Classical Business Cycle Analysis: Market­
Clearing Macroeconomics
10.1

360

11.2

The Real Business Cycle Theory
APPLICATION

361

Calibrating the Business Cycle

Fiscal Policy Shocks in the Classical Model
Unemployment in the Classical Model
Household Production
10.2

364

11.3

371

Fiscal Policy
11.4


Money in the Classical Model

378

Monetary Policy and the Economy

378

The Keynesian Theory of Business
Cycles and Macroeconomic
Stabilization 420

Monetary Policy and the Misperceptions
Theory 384
Rational Expectations and the Role of Monetary
Policy 386

In Touch with Data and Research:
Are Price Forecasts Rational? 388

Appendix ll.A
Rigidity 434

Appendix lO.B An Algebraic Version of the Classical
AD-AS Model with Misperceptions 397

PART 4

11.1


Real-Wage Rigidity

399

Some Reasons for Real-Wage Rigidity
The Efficiency Wage Model

CHAPTER

400

401

Wage Determination in the Efficiency Wage
Model 402

Labor Contracts and Nominal-Wage

T he Multiplier in the Keynesian

Macroeconomic Policy:
Its Environment and
Institutions

12

Unemployment and Inflation
12.1

400


441

Unemployment and Inflation: Is There
a Trade-Off? 441
The Expectations-Augmented Phillips Curve
The Shifting Phillips Curve

444

447

Macroeconomic Policy and the Phillips Curve

Employment and Unemployment in the Efficiency
Wage Model 403

In Touch with Data and Research:
The Lucas Critique 453

Efficiency Wages and the FE Line

The Long-Run Phillips Curve

405

425

Appendix ll.B Worked-Out Numerical
Exercise for Calculating the Multiplier in a Keynesian

Model 437
Appendix ll.C
Model 439

Keynesianism: The Macroeconomics

422

In Touch with Data and Research:
DSGE Models and the Clas sical-Keynesian
Debate 427

Appendix lO.A Worked-Out Numerical Exercise for
Solving the Classical AD-AS Model with Mispercep­
tions 396

11

420

Supply Shocks in the Keynesian Model

The Misperceptions Theory and the
Nonneutrality of Money 381

of Wage and Price Rigidity

416

Macroeconomic Stabilization


The Nonneutrality of Money: Additional
Evidence 380

CHAPTER

413

Keynesian Business Cycle Theory

Monetary Nonneutrality and Reverse
Causation 379

10.3

407

Monetary and Fiscal Policy in the Keynesian
Model 413
Monetary Policy

375

377

Price Stickiness

Sources of Price Stickiness: Monopolistic
Competition and Menu Costs 407


361

Business Cycles in the Classical Model

XI

454

451


xii

12.2

Detailed Contents

The Problem of Unemployment 454

13.4

455

The Costs of Unemployment

The Problem of Inflation
The Costs of Inflation

A Monetary Contraction


459

13.5

459

Monetary Policy and the Fixed Exchange Rate

Fighting Inflation: The Role of Inflationary
Expectations 463

Currency Unions

Fixed Versus Flexible Exchange Rates

466

CHAPTER 13
Macroeconomic Policy in the Open
Economy

473

Exchange Rates

Real Exchange Rates

474

European Monetary Unification


APPLICATION

Crisis in Argentina

System
476

477

508

511

525

Principles of Money Supply
Determination 526
Open-Market Operations

In Touch with Data and Research: McParity
The Real Exchange Rate and Net Exports
Exports

APPLICATION

Appendix 13.A Worked-Out Numerical Exercise
for the Open-Economy IS-LM Model 519

14.1


Appreciation and Depreciation

APPLICATION

508

Monetary Policy and the Federal Reserve

475

Purchasing Power Parity

507

CHAPTER 14

474

Nominal Exchange Rates

504

Appendix 13.B An Algebraic Version of the Open­
Economy IS-LM Model 522

Exchange Rates, Business Cycles, and

13.3


501

In Touch with Data and Research:
Indexed Contracts 461

The U.S. Disinflation of the 1980s and 1990s

13.2

498

Fixed Exchange Rates 501
Fixing the Exchange Rate

In Touch with Data and Research:
The Sacrifice Ratio 465

13.1

496

A Fiscal Expansion

The Long-Term Behavior of the Unemployment
Rate 455
12.3

Macroeconomic Policy in an Open Economy
with Flexible Exchange Rates 495


478

The Money Multiplier

479

Bank Runs

The Value of the Dollar and U.S. Net

482

How Exchange Rates Are Determined:
A Supply-and-Demand Analysis 483

14.2

528

529

532

APPLICATION

The Money Multiplier During Severe

Financial Crises

533


Monetary Control in the United States
The Federal Reserve System

538

In Touch with Data and Research:
Exchange Rates 484

The Federal Reserve's Balance Sheet and
Open-Market Operations 539

Macroeconomic Determinants of the Exchange Rate
and Net Export Demand 486

Other Means of Controlling the Money
Supply 541

The IS-LM Model for an Open Economy 489

Interest Rate on Reserves

The Open-Economy IS Curve

490

Factors That Shift the Open-Economy IS Curve
The International Transmission of Business
Cycles 495


491

544

Targeting the Federal Funds Rate

544

Making Monetary Policy in Practice

548

In Touch with Data and Research:
The Credit Channel of Monetary Policy

551

538


Detailed Contents

The Financial Crisis of 2008

APPLICATION
APPLICATION

14.3

5 52


APPLICATION

The Burden of the Government Debt on Future
Generations 590

The Conduct of Monetary Policy: Rules
Versus Discretion 557
The Monetarist Case for Rules
The Taylor Rule

560

Departures from Ricardian Equivalence

561

Other Ways to Achieve Central Bank Credibility
APPLICATION

Budget Deficits and National Saving: Ricardian
Equivalence Revisited 591

558

Rules and Central Bank Credibility

565

Inflation Targeting


588

Fixed?

5 53

The Zero Bound

Social Security: How Can It Be

In Touch with Data and Research:
The Stimulus Package of 2009 595

563
15.4

Deficits and Inflation

596

The Deficit and the Money Supply
CHAPTER

15

15.1

571


Government Outlays

Some Useful Analytical Tools

571

574
577

Government Spending, Taxes,
and the Macroeconomy 579
Fiscal Policy and Aggregate Demand
Government Capital Formation

581

Incentive Effects of Fiscal Policy

582

APPLICATION
in the 1980s

15.3

T he Debt-GDP Ratio

Appendix A

Deficits and Surpluses

15.2

Appendix lS.A

The Government Budget: Some Facts
and Figures 571
Taxes

596

Real Seignorage Collection and
Inflation 598

Government Spending and
Its Financing

593

579

Labor Supply and Tax Reform

583

Government Deficits and Debt
The Growth of the Government Debt

586
586


A.1 Functions and Graphs 608
A.2 Slopes of Functions 609
A.3 Elasticities 610
A.4 Functions of Several Variables
A.5 Shifts of a Curve 612
A.6 Exponents 612
A.7 Growth Rate Formulas 612
Problems 613
Glossary

61 S

Name Index
Subject Index

627
629

607

608

611

•••

XIII


xiv


Detai led Contents

Summar� Tables
1

Measures of Aggregate Saving

2

Comparing the Benefits and Costs of Changing the
Amount of Labor 71

37

1

The production function

95

2

The labor market

3

The saving-investment diagram

96

142

3

Factors That Shift the Aggregate Labor Demand
Curve 74

4

National saving and investment in a small open
economy 196

4

Factors That Shift the Aggregate Labor Supply
Curve 80

5

National saving and investment in large open
economies 197

5

Determinants of Desired National Saving

6

The IS-LM model


6

Determinants of Desired Investment

7

7

Equivalent Measures of a Country's International
Trade and Lending 1 74

The aggregate demand-aggregate supply
model 346

8

The misperceptions version of the
AD-AS model 390

118

130

8

The Fundamental Determinants of Long-Run Living
Standards 222

9


Macroeconomic Determinants of the Demand for
Money 255

10

The Cyclical Behavior of Key Macroeconomic
Variables (The Business Cycle Facts) 290

11

Factors That Shift the Full-Employment (FE) Line

12

Factors That Shift the IS Curve

13

Factors That Shift the LM Curve

321

14

Factors That Shift the AD Curve

340

15


Terminology for Changes in Exchange Rates

16

Determinants of the Exchange Rate
(Real or Nominal) 488

17

Determinants of Net Exports

18

International Factors That Shift the IS Curve

19

Factors Affecting the Monetary Base, the Money
Multiplier, and the Money Supply 542

312

315

477

489
495

345



ince February 2006, Ben Bernanke has been chairman of the Board of Gover­
nors of the Federal Reserve System. Federal ethics rules prohibited him from
making substantive contributions to the sixth and seventh editions.
In preparing the seventh edition, we viewed our main objective to be keeping
the book fresh and up-to-date, especially in light of the recent crises in housing and
financial markets and their impact on the macroeonomy. Thus, we have also added
new applications, boxes, and problems throughout and made many revisions of the
text to reflect recent events and developments in the field . In addition, the empiri­
cal problems at the end of most chapters direct students to appropriate data in the
FRED database on the Web site of the Federal Reserve Bank of St. Louis. Because
this database is frequently updated and is available free of charge, students will
develop familiarity and facility with a current data source that they can continue to
use after completing the course.
A summary of our revisions follows.
N ew a n d U pdated Coverage

What is taught in intermediate macroeconomics courses and how it is taught has
changed substantially in recent years. Previous editions of Macroeconomics played a
major role in these developments. The seventh edition provides lively coverage of a
broad spectrum of macroeconomic issues and ideas, including a variety of new and
updated topics:

Monetary policy. In response to the financial crisis in 2008, the Federal Reserve
introduced new tools to prop up the financial system and to influence eco­
nomic activity, so we have added a substantial amount of material to discuss
many different aspects of these policy changes. In addition, because most
central banks now rely primarily on targeting interest rates, we derive a new
(horizontal) curve (the LR curve) in place of the LM curve and show how to

use this modified IS-LM model to analyze monetary policy in the context of
interest-rate targeting. These two major changes have led us to rewrite
Chapter 14 on monetary policy substantially. New or substantially revised
coverage: In Chapter 14 we now discuss the money multiplier during severe
financial crises, comparing the money supply during the Great Depression to
that from 2007-2009, illustrate the changes in the Federal Reserve's balance
sheet during the recent financial crisis, describe the Federal Reserve's pay­
ment of interest on reserves, and expand our analysis of both the Taylor rule
and inflation targeting.
Long-term economic growth. Because the rate of economic growth plays a central
role in determining living standards, we devote much of Part 2 to growth and
related issues. We first discuss factors contributing to growth, such as productiv­
ity (Chapter 3) and rates of saving and investment (Chapter 4); then in Chapter 6
we turn to a full-fledged analysis of the growth process, using tools such as
XV


xvi

Preface

growth accounting and the Solow model. Growth-related topics covered include
the post-1973 productivity slowdown, the factors that determine long-run living
standards, and the productivity "miracle" of the 1990s. Revised coverage: Updated
data and a discussion of the recent growth of China's economy.
International macroeconomic issues. We address the increasing integration of the
world economy in two ways. First, we frequently use cross-country compar­
isons and applications that draw on the experiences of nations other than the
United States. For example, in Chapter 3, we compare U.S. and European labor
markets; in Chapter 6 we compare the long-term economic growth rates of

several countries; in Chapter 7 we compare inflation experiences among Euro­
pean countries in transition; in Chapter 8 we compare the growth in industri­
al production in several countries; in Chapter 12 we compare sacrifice ratios
among various countries; and in Chapter 14 we discuss strategies used for
making monetary policy around the world. Second, we devote two chapters, 5
and 13, specifically to international issues. In Chapter 5 we show how the
trade balance is related to a nation's rates of saving and investment, and then
apply this framework to discuss issues such as the U.S. trade deficit and
the relationship between government budget deficits and trade deficits. In
Chapter 13 we use a simple supply-demand framework to examine the deter­
mination of exchange rates. The chapter features innovative material on fixed
exchange rates and currency unions, including an explanation of why a cur­
rency may face a speculative run. Revised coverage: The text includes updated
data comparing U.S. and European labor markets (Chapter 3) and a discussion
of the impact of globalization on the U.S. economy (Chapter 5).
Business cycles. Our analysis of business cycles begins with facts rather than
theories. In Chapter 8 we give a history of U.S. business cycles and then describe
the observed cyclical behavior of a variety of important economic variables
(the "business cycle facts"). In Chapters 9-11 we evaluate alternative classical
and Keynesian theories of the cycle by how well they explain the facts. New to
this edition: The text now includes a description of the Fed's preferred inflation
measures (Chapter 2), contains a discussion of the housing crisis that began in
2007 (Chapter 7), shows how the rate of job loss and job finding vary across the
business cycle (Chapter 8), and presents new coincident indexes (Chapter 8).
Fiscal policy. The effects of macroeconomic policies are considered in nearly every
chapter, in both theory and applications. We present classical (Chapter 10), Key­
nesian (Chapter 11), and monetarist (Chapter 14) views on the appropriate use of
policy. New or substantially revised coverage: The text now discusses evidence on
how consumers respond to tax rebates (Chapter 2) and a description of the fiscal
stimulus package of 2009 and its impact on the debt-GDP ratio (Chapter 15).

Labor market issues. We pay close attention to issues relating to employment,
unemployment, and real wages. We introduce the basic supply-demand model
of the labor market, as well as unemployment, early, in Chapter 3. We discuss
unemployment more extensively in Chapter 12, which covers the inflation­
unemployment trade-off, the costs of unemployment, and government policies
for reducing unemployment. Other labor market topics include household pro­
duction and how it affects the business cycle (Chapter 10), efficiency wages
(Chapter 11), and the effects of marginal and average tax rate changes on labor
supply (Chapter 15). New or substantially revised coverage: The text now discusses


Preface

••

XVII

in greater detail the degree to which jobs are lost and gained over the course of
the business cycle, showing data based on recent research.
A S o l i d F o u n dation

The seventh edition builds on the strengths that underlie the book's lasting appeal
to instructors and students, including:

Real-world applications. A perennial challenge for instructors is to help students
make active use of the economic ideas developed in the text. The rich variety of
applications in this book shows by example how economic concepts can be put
to work in explaining real-world issues such as the housing crisis that began in
2007 and the financial crisis of 2008, the contrasting behavior of unemployment
in the United States and Europe, the slowdown and revival in productivity

growth, the challenges facing the Social Security system and the Federal
budget, the impact of globalization on the U.S. economy, and new approaches
to making monetary policy that were used in response to the financial crisis in
2008. The seventh edition offers new applications as well as updates of the best
applications and analyses of previous editions.
Broad modern coverage. From its conception, Macroeconomics has responded to
students' desires to investigate and understand a wider range of macroeco­
nomic issues than is permitted by the course's traditional emphasis on short­
run fluctuations and stabilization policy. This book provides a modern
treatment of these traditional topics but also gives in-depth coverage of other
important macroeconomic issues such as the determinants of long-run eco­
nomic growth, the trade balance and financial flows, labor markets, and the
institutional framework of policymaking. This comprehensive coverage also
makes the book a useful tool for instructors with differing views about course
coverage and topic sequence.
Reliance on a set of core economic ideas. Although we cover a wide range of topics,
we avoid developing a new model or theory for each issue. Instead we empha­
size the broad applicability of a set of core economic ideas (such as the pro­
duction function, the trade-off between consuming today and saving for
tomorrow, and supply-demand analysis) . Using these core ideas, we build a
theoretical framework that encompasses all the macroeconomic analyses pre­
sented in the book: long-run and short-run, open-economy and closed-econo­
my, and classical and Keynesian.
A balanced presentation. Macroeconomics is full of controversies, many of which
arise from the split between classicals and Keynesians (of the old, new, and
neo-varieties). Sometimes the controversies overshadow the broad common
ground shared by the two schools. We emphasize that common ground. First,
we pay greater attention to long-run issues (on which classicals and Keynesians
have less disagreement) . Second, we develop the classical and Keynesian
analyses of short-run fluctuations within a single overall framework, in which

we show that the two approaches differ principally in their assumptions about
how quickly wages and prices adjust. Where differences in viewpoint remain­
for example, in the search versus efficiency-wage interp retations of
unemployment we present and critique both perspectives. This balanced
approach exposes students to all the best ideas in modern macroeconomics. At


xviii

Preface

the same time, an instructor of either classical or Keynesian inclination can
easily base a course on this book.
Innovative pedagogy. The seventh edition, like its predecessors, provides a vari­
ety of useful tools to help students study, understand, and retain the material.
Described in more detail later in the preface, these tools include summary
tables, key diagrams, key terms, and key equations to aid students in organiz­
ing their study, and four types of questions and problems for practice and
developing understanding, including problems that encourage students to do
their own empirical work, using data readily available on the Internet. Several
appendices illustrate how to solve numerical exercises that are based on the
algebraic descriptions of the IS-LM/AS-AD model.
A Flexi b l e Organization

The seventh edition maintains the flexible structure of earlier editions. In Part 1
(Chapters 1-2), we introduce the field of macroeconomics and discuss issues of eco­
nomic measurement. In Part 2 (Chapters 3-7), we focus on long-run issues, includ­
ing productivity, saving, investment, the trade balance, growth, and inflation. We
devote Part 3 (Chapters 8-11) to the study of short-run economic fluctuations and
stabilization policy. Finally, in Part 4 (Chapters 12-15), we take a closer look at

issues and institutions of policymaking. Appendix A at the end of the book reviews
useful algebraic and graphical tools.
Instructors of intermediate macroeconomics have different preferences as to
course content, and their choices are often constrained by their students' back­
grounds and the length of the term. The structure of Macroeconomics accommodates
various needs. In planning how to use the book, instructors might find it useful to
consider the following points:

Core chapters. We recommend that every course include these six chapters:
Chapter 1 Introduction to Macroeconomics
Chapter 2 The Measurement and Structure of the National Economy
Chapter 3 Productivity, Output, and Employment
Chapter 4 Consumption, Saving, and Investment
Chapter 7 The Asset Market, Money, and Prices
Chapter 9 The IS-LM/ AD-AS Model: A General Framework for Macroeconomic Analysis
Chapters 1 and 2 provide an introduction to macroeconomics, including
national income accounting. The next four chapters in the list make up the ana­
lytical core of the book: Chapter 3 examines the labor market, Chapters 3 and
4 together develop the goods market, Chapter 7 discusses the asset market, and
Chapter 9 combines the three markets into a general equilibrium model usable
for short-run analysis (in either a classical or Keynesian mode).
Suggested additions. To a syllabus containing these six chapters, instructors can
add various combinations of the other chapters, depending on the course
focus. The following are some possible choices:

Short-run focus. Instructors who prefer to emphasize short-run issues (busi­
ness cycle fluctuations and stabilization policy) may omit Chapters 5 and
6 without loss of continuity. They could also go directly from Chapters 1



Preface

•

XIX

and 2 to Chapters 8 and 9, which introduce business cycles and the
IS-LM/ AD-AS framework. Although the presentation in Chapters 8 and 9
is self-contained, it will be helpful for instructors who skip Chapters 3-7 to
provide some background and motivation for the various behavioral rela­
tionships and equilibrium conditions.
Classical emphasis. For instructors who want to teach the course with a
modern classical emphasis, we recommend assigning all the chapters in
Part 2. In Part 3, Chapters 8-10 provide a self-contained presentation of
classical business cycle theory. Other material of interest includes the Fried­
man-Phelps interpretation of the Phillips curve (Chapter 12), the role of
credibility in monetary policy (Chapter 14), and Ricardian equivalence
with multiple generations (Chapter 15).

Keynesian emphasis. Instructors who prefer a Keynesian emphasis may
choose to omit Chapter 10 (classical business cycle analysis). As noted, if a
short-run focus is preferred, Chapter 5 (full-employment analysis of the
open economy) and Chapter 6 (long-run economic growth) may also be
omitted without loss of continuity.
International focus. Chapter 5 discusses saving, investment, and the trade
balance in an open economy with full employment. Chapter 13 considers
exchange rate determination and macroeconomic policy in an open-econo­
my model in which short-run deviations from full employment are possi­
ble. (Chapter 5 is a useful but not essential prerequisite for Chapter 13.) Both
chapters may be omitted for a course focusing on the domestic economy.


Applyi ng Ma croeco n o m i cs to t h e Rea l World

Economists sometimes get caught up in the elegance of formal models and forget that
the ultimate test of a model or theory is its practical relevance. In the previous edi­
tions of Macroeconomics, we dedicated a significant portion of each chapter to show­
ing how the theory could be applied to real events and issues. Our efforts were well
received by instructors and students. The seventh edition continues to help students
learn how to "think like an economist" by including the following features:

Applications. Applications in each chapter show students how they can use
theory to understand an important episode or issue. Examples of topics covered
in Applications include the macroeconomic consequences of the boom and bust
in stock prices (Chapter 4), how people respond to tax rebates (Chapter 4), the
United States as international debtor (Chapter 5), the recent surge in U.S. pro­
ductivity growth (Chapter 6), calibrating the business cycle (Chapter 10), how
the introduction of euro currency affected exchange rates (Chapter 13), inflation
targeting (Chapter 14), and labor supply and tax reform (Chapter 15).
In Touch with Data and Research. These boxes give the reader further insight into
new developments in economic research as well as a guide to keeping abreast of
new developments in the economy. Research topics in these boxes include discus­
sions of biases in inflation measurement (Chapter 2), the link between capital
investment and the stock market (Chapter 4), flows of U.S. dollars abroad (Chapter
7), DSGE models and the classical-Keynesian debate (Chapter 10), the Lucas cri­
tique (Chapter 12), and the fiscal stimulus package passed in 2009 (Chapter 15).
Keeping abreast of the economy requires an understanding of what data are


xx


Preface

available, as well as their strengths and shortcomings. We provide a series of
boxes to show where to find key macroeconomic data such as labor market
data (Chapter 3), balance of payments data (Chapter 5), and exchange rates
(Chapter 13) and how to interpret them. Online data sources are featured
along with more traditional media.

Lea rn i n g Features

The following features of this book aim to help students understand, apply, and
retain important concepts:

Detailed, full-color graphs. The book is liberally illustrated with data graphs,
which emphasize the empirical relevance of the theory, and analytical graphs,
which guide students through the development of model and theory in a step­
by-step manner. For both types of graphs, descriptive captions summarize the
details of the events shown.
The use of color in an analytical graph is demonstrated by the figure on the next
page, which shows the effects of a shifting curve on a set of endogenous vari­
ables. Note that the original curve is in black, whereas its new position is
marked in red, with the direction of the shift indicated by arrows. A peach­
colored "shock box" points out the reason for the shift, and a blue "result box"
lists the main effects of the shock on endogenous variables. These and similar con­
ventions make it easy for students to gain a clear understanding of the analysis.
Key diagrams. Key diagrams, a unique study feature at the end of selected chap­
ters, are self-contained descriptions of the most important analytical graphs in
the book (see the end of the Detailed Contents for a list). For each key diagram,
we present the graph (for example, the production function, p. 95, or the
AD-AS diagram, p . 346) and define and describe its elements in words and,

where appropriate, equations. We then analyze what the graph reveals and dis­
cuss the factors that shift the curves in the graph.
Summary tables. Throughout the book, summary tables bring together the main
results of an analysis and reduce the time that students must spend writing and
memorizing results, allowing a greater concentration on understanding and
applying these results.
End-of-chapter review materials. To facilitate review, at the end of each chapter
students will find a chapter summary, covering the chapter 's main points; a list
of key terms with page references; and an annotated list of key equations.
End-of-chapter questions and problems. An extensive set of questions and problems
includes review questions, for student self-testing and study; numerical problems,
which have numerical solutions and are especially useful for checking students'
understanding of basic relationships and concepts; analytical problems, which ask
students to use or extend a theory qualitatively; and empirical problems that
direct students to use data from the FRED database of the Federal Reserve Bank
of St. Louis and allow them to see for themselves how well theory explains real­
world data. Answers to these problems (except the empirical problems, the
answers to which change over time) appear in the Instructor's Manual. All end-of­
chapter Review Questions, Numerical Problems, and most Analytical Problems
can be assigned in and automatically graded by MyEconLab.


Preface

•

XXI

F igu re 9. 1 4
Monetary neutrality in

the AD-AS framework

If we start from gen­
eral equilibrium at
point E, a 10°/o
increase in the nomi­
nal money supply
shifts the AD curve
up and to the right
2
1
from AD to AD .
The points on the
new AD curve are
those for which the
price level is 1 0°/o
higher at each level
of output demanded,
because a 10°/o
increase in the price
level is needed to
keep the real money
supply, and thus the
aggregate quantity of
output demanded,
unchanged. In the
new short-run equi­
librium at point F, the
price level is
unchanged, and

output is higher than
its full-employment
level. In the new
long-run equilibrium
at point H, output is
unchanged at Y, and
the price level P2 is
1 0°/o higher than the
initial price level P1 .
Thus money is neu­
tral in the long run.

LRAS

SRAS2

1. Money supply
increases by 1 0°/o
pl �------�--

SRAS 1

2. Price level

increases by 1 0°/o

AD2
AD 1

Output, Y


Worked numerical problems at the end of selected chapters. The IS-LM/AD-AS model
is the analytic centerpiece of Parts 3 and 4 of the book. In addition to providing
algebraic descriptions of this model in appendixes at the end of selected chap­
ters in Parts 3 and 4, separate appendixes illustrate worked-out numerical
problems using this model.
Review of useful analytical tools. Although we use no mathematics beyond
high school algebra, some students will find it handy to have a review
of the book's main analytical tools. Appendix A (at the end of the text)
succinctly discusses functions of one variable and multiple variables,
graphs, slopes, exponents, and formulas for finding the growth rates of
products and ratios.
Glossary. The glossary at the end of the book defines all key terms (boldface
within the chapter and also listed at the end of each chapter) and refers stu­
dents to the page on which the term is fully defined and discussed.

The seventh edition includes end-of-chapter problems that can be assigned in
and automatically graded by MyEconLab . MyEconLab delivers rich online con­
tent and innovative learning tools to your classroom. Instructors who use
MyEconLab gain access to powerful communication and assessment tools, and
their students receive access to the additional learning resources described
below.


xxii

Preface

This online homework and tutorial system puts
students in control of their own learning through a suite of study and practice

tools correlated with the online, interactive version of the textbook and other media
tools. Within MyEconLab ' s structured environment, students practice what they
learn, test their understanding, and then pursue a study plan that MyEconLab
generates for them based on their performance on practice tests.
Stud ents a n d MyEco n l a b .

MyEconLab provides flexible tools that allow
instructors to easily and effectively customize online course materials to suit their
needs. Instructors can create and assign tests, quizzes, or homework assignments.
MyEconLab saves time by automatically grading all questions and tracking results
in an online gradebook. MyEconLab can even grade assignments that require
students to draw a graph.
After registering for MyEconLab instructors have access to downloadable sup­
plements such as an instructor's manual, PowerPoint lecture notes, and a test bank.
The test bank can also be used within MyEconLab, giving instructors ample mate­
rial from which they can create assignments.
For advanced communication and customization, MyEconLab is delivered in
CourseCompass. Instructors can upload course documents and assignments, and
use advanced course management feature s . For more information about
MyEconLab or to request an instructor access code, visit www.myeconlab.com.
Additional MyEconLab resources include:
I n stru ctors a n d M y E co n la b .

Animated figures. Key figures from the textbook are presented in step-by-step
animations with audio explanations of the action.
Research Navigator (CourseCompass version only). Extensive help on the
research process and four exclusive databases of accredited and reliable source
material including The New York Times, The Financial Times, and peer-reviewed
journals.
A d d i t i o n a l S u p p l e mentary Resou rces


A full range of additional supplementary materials to support teaching and
learning accompanies this book. All of these items are available to qualified
domestic adopters but in some cases may not be available to international
adopters .
The Study Guide provides a review of each chapter, as well as multiple-choice
and short-answer problems (and answers).
The Instructor 's Manual offers guidance for instructors on using the text, solu­
tions to all end-of-chapter problems in the book (except the empirical ques­
tions), and suggested topics for class discussion.
The Test Item File contains a generous selection of multiple-choice questions and
problems, all with answers. All questions and problems are also available in
TestGen.
PowerPoint Lectures provide slides for all the basic text material, including all
tables and figures from the textbook.


Preface

•••

XXI II

Acknowledg ments
A textbook isn't the lonely venture of its author or coauthors but rather is the joint
project of dozens of skilled and dedicated people. We extend special thanks to Denise
Clinton, David Alexander, executive editor; and project managers Gavin Broady and
Rachel Mattison, for their superb work on the seventh edition. For their efforts, care,
and craft, we also thank Kathryn Dinovo, the senior production project manager;
Debbie Meyer, the project editor from Elm Street Publishing Services; Melissa Honig,

the senior media producer; Doug Ruby and Noel Lotz, the MyEconLab content
leads; and Elizabeth Averbeck, the senior marketing manager.
We also appreciate the contributions of the reviewers and colleagues who have
offered valuable comments on succeeding drafts of the book in all seven editions
thus far:
Ugur Aker, Hiram College

Arthur Schiller Casimir, Western New England

Krishna Akkina, Kansas State University

College

Terence J. Alexander, Iowa State University
Edward Allen, University of Houston
Richard G. Anderson, Federal Reserve Bank of

Stephen Cecchetti, Brandeis University
Anthony Chan, Woodbury University
Leo Chan, University of Kansas

St. Louis

S. Chandrasekhar, Pennsylvania State University

David Aschauer, Bates College

Henry Chappell, University of South Carolina

Martin A. Asher, The Wharton School, University of


Jen-Chi Cheng, Wichita State University

Pennsylvania
David Backus, New York University
Daniel Barbezat, Amherst College
Parantap Basu, Fordham University
Valerie R. Bencivenga, University of Texas
Haskel Benishag, Kellogg Graduate School of

Management, Northwestern University
Charles A. Bennett, Gannon University
Joydeep Bhattacharya, Iowa State University
Robert A. Blewett, Saint Lawrence University
Scott Bloom, North Dakota State University
Bruce R. Bolnick, Northeastern University
David Brasfield, Murray State University
Viacheslav Breusov, University of Pennsylvania
Audie Brewton, Northeastern Illinois University
Stacey Brook, University of Sioux Falls
Nancy Burnett, University of Wisconsin, Oshkosh
Maureen Burton, California Polytechnic University,

Menzie Chinn, University of California, Santa Cruz
K. A. Chopra, State University of New York, Oneonta
Nan-Ting Chou, University of Louisville
Jens Christiansen, Mount Holyoke College
Reid Click, Brandeis University
John P. Cochran, Metropolitan State College of Denver
Juan Carlos Cordoba, Rice University

Steven R. Cunningham, University of Connecticut
Bruce R. Dalgaard, St. Olaf College
Joe Daniels, Marquette University
Edward Day, University of Central Florida
Robert Dekle, University of Southern California
Greg Delemeester, Marietta College
Wouter J. Den Haan, University of Amsterdam
Johan Deprez, Texas Tech University
James Devine, Loyola Marymount University
Wael William Diab, Cisco Systems

Pomona

Aimee Dimmerman, George Washington University

John Campbell, Harvard University

Peter Dohlman, International Monetary Fund

Kevin Carey, American University

Patrick Dolenc, Keene State College

J. Lon Carlson, Illinois State University

Allan Drazen, University of Maryland

Wayne Carroll, University of Wisconsin, Eau Claire

Robert Driskill, Vanderbilt University



xxiv

Preface

Bill Dupor, Ohio State University

George J. Hall, Brandeis University

Donald H. Dutkowsky, Syracuse University

John C. Haltiwanger, University of Maryland

James E . Eaton, Bridgewater College

James Hamilton, University of California, San Diego

Janice C. Eberly, Northwestern University

David Hammes, University of Hawaii

Andrew Economopoulos, Ursinus College

Reza Hamzaee, Missouri Western State College

Alejandra Cox Edwards, California State

Robert Stanley Herren, North Dakota University


University, Long Beach

Charles Himmelberg, Federal Reserve Bank of

Martin Eichenbaum, Northwestern University

New York

Carlos G. Elias, Manhattan College

Barney F. Hope, California State University, Chico

Kirk Elwood, James Madison University

Fenn Horton, Naval Postgraduate School

Sharon J. Erenburg, Eastern Michigan University

Christopher House, University of Michigan

Christopher Erickson, New Mexico State University

E . Philip Howrey, University of Michigan

James Fackler, University of Kentucky

John Huizinga, University of Chicago

Steven Fazzari, Washington University


Nayyer Hussain, Tougaloo College

J. Peter Ferderer, Clark University

Steven Husted, University of Pittsburgh

Abdallah Ferdowsi, Ferris State University

Matthew Hyle, Winona State University

David W. Findlay, Colby College

Matteo Iacoviello, Boston College

Thomas J. Finn, Wayne State University

Selo Imrohoroglu, University of Southern

Charles C. Fischer, Pittsburg State University
John A. Flanders, Central Methodist College
Juergen Fleck, Hollins College
Adrian Fleissig, California State University, Fullerton
R. N. Folsom, San Jose State University

California
Kenneth Inman, Claremont McKenna College
Liana Jacobi, Washington University
Philip N. Jefferson, Swarthmore College
Urban Jermann, The Wharton School, University of


Pennsylvania

Kevin Foster, City University of New York

Charles W. Johnston, University of Michigan, Flint

J. E. Fredland, U.S. Naval Academy

Barry E. Jones, Binghamton University

James R. Gale, Michigan Technological University

Paul Junk, University of Minnesota

Edward N. Gamber, Lafayette College

James Kahn, Yeshiva University

William T. Ganley, Buffalo State College

George Karras, University of Illinois, Chicago

Charles B. Garrison, University of Tennessee,

Roger Kaufman, Smith College

Knoxville
Kathie Gilbert, Mississippi State University
Carlos G. Glias, Manhattan College
Roger Goldberg, Ohio Northern University

Joao Gomes, The Wharton School, University of

Adrienne Kearney, University of Maine
James Keeler, Kenyon College
Patrick R. Kelso, West Texas State University
Kusum Ketkar, Seton Hall University

Pennsylvania

F. Khan, University of Wisconsin, Parks ide

Fred C. Graham, American University

Robert King, Boston University

John W. Graham, Rutgers University

Milka S. Kirova, Saint Louis University

Stephen A. Greenlaw, Mary Washington College

Nobuhiro Kiyotaki, Princeton University

Alan F. Gummerson, Florida International University

Michael Klein, Tufts University

A. R. Gutowsky, California State University, Sacra­

Peter Klenow, Stanford University


mento

Kenneth Koelln, University of North Texas

David R. Hakes, University of Northern Iowa

Douglas Koritz, Buffalo State College

Michael Haliassos, University of Maryland

Eugene Kroch, Villanova University