The Princeton Economic History of
the Western World
Joel Mokyr, Series Editor
A list of titles in this series appears at the back of the book.
Copyright 2016 by Princeton University Press Published by Princeton University Press, 41 William Street, Princeton, New Jersey 08540
In the United Kingdom: Princeton University Press, 6 Oxford Street, Woodstock, Oxfordshire OX20 1TW
press.princeton.edu
Jacket image: Construction of a Dam, by William Gropper. Oil on canvas, 1939.
Jacket design: Faceout Studio, Kara Davison All Rights Reserved
Library of Congress Cataloging-in-Publication Data Gordon, Robert J., author.
The rise and fall of American growth : the U.S. standard of living since the Civil War / Robert J. Gordon.
pages cm. (The Princeton economic history of the Western world) Includes bibliographical references and index.
ISBN 978-0-691-14772-7 (hardcover : alk. paper) ISBN 0-691-14772-8 (hardcover : alk. paper) 1. Cost and standard of livingUnited StatesHistory. 2. United StatesEconomic conditions18651918. 3. United StatesEconomic conditions19181945. 4. United StatesEconomic conditions1945- I. Title.
HD6983.G69 2016
339.4'20973dc23 2015027560
British Library Cataloging-in-Publication Data is available This book has been composed in Minion Pro Printed on acid-free paper.
Printed in the United States of America
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For Julie, who knows our love is here to stay
CONTENTS
This is a book about the rise and fall of American economic growth since the Civil War. It has long been recognized that economic growth is not steady or continuous. There was no economic growth over the eight centuries between the fall of the Roman Empire and the Middle Ages. Historical research has shown that real output per person in Britain between 1300 and 1700 barely doubled in four centuries, in contrast to the experience of Americans in the twentieth century who enjoyed a doubling every 32 years. Research conducted half a century ago concluded that American growth was steady but relatively slow until 1920, when it began to take off. Scholars struggled for decades to identify the factors that caused productivity growth to decline significantly after 1970. What has been missing is a comprehensive and unified explanation of why productivity growth was so fast between 1920 and 1970 and so slow thereafter. This book contributes to resolving one of the most fundamental questions about American economic history.
The central idea that American economic growth has varied systematically over time, rising to a peak in the mid-twentieth century and then falling, in a sense represents a rebellion against the models of steady-state growth that have dominated thinking about the growth process since the mid-1950s. My interest in the mid-century growth peak can be traced back to my 1965 summer job at age 24 after completion of my first year of graduate school in economics at MIT. One of our projects was to research the issue of corporate tax shifting, that is, the question whether business firms escaped the burden of the corporation income tax by passing it along to customers in the form of higher prices. The technique was to compare prices and profits in the 1920s, when the corporate tax rate was low, to the 1950s, when the tax rate was much higher. While the existing literature supported the idea of shifting through higher prices, because before-tax profit rates per unit of capital were substantially higher in the 1950s than in the 1920s, there was no corresponding increase in the ratio of profits to sales. This discrepancy was caused by the sharp jump in the ratio of sales to corporate capital between the 1920s and 1950s.
My summer research on tax shifting led to a term paper that was accepted for publication in the American Economic Review. My PhD dissertation was on the puzzle of the jump in the output-capital ratio between the 1920s and 1950s, which is the counterpart of the rapid rise of productivity growth in the middle of the twentieth century that forms a central topic of this book. While much of the thesis contributed little to a solution, the most important chapter discovered that a substantial part of the capital input that produced output during and after World War II was missing from the data, because all the factories and equipment that were built during the war to produce tanks, airplanes, and weapons by private firms like General Motors or Ford were paid for by the government and were not recorded in the data on private capital input.
In the late 1990s I returned to twentieth century growth history with a paper written for a conference in Groningen, the Netherlands, in honor of Angus Maddison, the famous compiler and creator of growth statistics. Published in 2000, the papers title, Interpreting the One Big Wave in U.S. Long-term Productivity Growth, called attention to the mid-century peak in the U.S. growth process. At the same time there was clear evidence that the long post-1972 slump in U.S. productivity growth was over, at least temporarily, as the annual growth rate of labor productivity soared in the late 1990s. I was skeptical, however, that the inventions of the computer age would turn out to be as important for long-run economic growth as electricity, the internal combustion engine, and the other great inventions of the late nineteenth century.
My skepticism took the form of an article, also published in 2000, titled Does the New Economy Measure Up to the Great Inventions of the Past? That paper pulled together the many dimensions of invention in the late nineteenth century and compared them systematically to the of this book with its analysis of how the great inventions changed everyday life. The overall theme of the book represents a merger of the two papers, the first on the One Big Wave and the second on the Great Inventions.
The book connects with two different strands of literature. One is the long tradition of economic history of explaining accelerations and decelerations of economic growth. The other is the more recent writing of the techno-optimists, who think that robots and artificial intelligence are currently bringing the American economy to the cusp of a historic acceleration of productivity growth to rates never experienced before. points in a different direction as it finds additional sources of slowing growth in a group of headwindsinequality, education, demography, and fiscalthat are in the process of reducing growth in median real disposable income well below the growth rate of productivity.
Writing began in the summer of 2011. For the chapters in , I knew relatively little and had to start from scratch, aided by a series of undergraduate research assistants (RAs). The first RA was hired soon after the book project was conceived in 2007, and, through the final updating in charts in the summer of 2015, a total of 15 Northwestern undergraduate RAs worked on the project. Their names and those of many others who made this book possible are contained in the separate acknowledgments section at the end of the book.
For the chapters in on 18701940 the sources were primarily library books that formed large stacks on tables in my Northwestern and home offices. The most interesting books were written not by economists but rather by historians and nonacademic authors. My favorite book of economic history is William Cronons Natures Metropolis: Chicago and the Great West,
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