Journal of Economic Literature, Vol. XXXIX (March 2001), pp. 161-163
Chemicals and Long-Term Economic Growth:
Insights from the Chemical Industry. Edited
by Ashish Arora, Ralph Landau, and Nathan
Rosenberg. New York: John Wiley 1998. Pp.
546. ISBN 0–471–39962–0.
Ralph Landau is an industrial chemist with
a fascination for economics. This book represents
the outcome of this unusual confluence,
and clearly owes its existence to Landau’s
energy
and perseverance. It contains fifteen
stand-alone essays on various aspects of the
chemical industry in the context of the economic
history of the past century and a half.
As always happens in projects such as this,
the contributors are a diverse lot, although
economists are in the majority.
Chemistry has always been a science-based
industry. Although from time to time advances
were made by lucky accidents, Fortune
not only favored but usually demanded
prepared minds. Especially in the twentieth
century, advances depended on learned
minds who had mastered the complicated formulas
and diagrams that the rest of us recall
as high school torture. As this book shows,
the chemical industry played a large role in
modern economic history. It is an industry in
which technological progress has become a
normal condition and in which human capital
and the interaction between science and
technology are the driving forces. The main
countries in which this story unfolded in the
past two centuries were Great Britain, Germany,
and the United States, all of which are
amply dealt with in this book. The volume
also contains a fair amount of discussion of
Japan—but little about France and the
smaller European economies in which chemicals
played a major role, such as Switzerland
and Belgium.
Of the various chapters, three are outstanding
essays that alone justify the purchase
of this book. One is the comparative
historical survey by Murmann and Landau on
the development of the chemical industries
in Britain and Germany after 1850. It is as
suspenseful a tale of an industrial rat-race as
one is likely to get in economic history: In
1850 Britain was the workshop of the world,
not only in textiles and machinery but even in
inorganic chemicals. Yet in the following decades,
human capital and superior institutions
demonstrated why they play such an important
role in the new growth theory:
Germany by 1914 had overtaken Britain (and
the rest of the world) and become a powerhouse
in the production of organic chemicals.
The Germans did this by investing heavily in
scientific education and research, and by a
set of wise or lucky government policies including
the patent law of 1877. German dye
manufacturers virtually invented the idea of
the corporate R&D lab. Their superiority in
chemistry came to a climax with the invention
of the Haber-Bosch process in about 1910,
one of the most important and fateful inventions
of all time. After the horrible war that
this invention helped prolong, Germany lost
much of its leadership. Britain was able to
catch up in the interwar period not only by
confiscating Germany’s patents but also by
creating ICI with the active help of the government.
The British realized belatedly that,
in this game at least, its cherished laissez
faire policies
did not work well. What this
tale demonstrates above all is that nothing is
as ephemeral as a comparative advantage
based on better institutions: today Germany’s
once-glorious universities have fallen far
behind the competition.
The essay by Arora and Rosenberg on the
U.S. success story is also well done. It tells
the tale of the rise of the United States from
an imitator and follower to a leader in a wide
range of industries. Great imitators make
great innovators, and over time the Americans
learned chemistry from others and eventually
established a position of clear leadership
in petrochemicals. The combination of
natural resources, market size, and institutional
advantages made America inevitably a
big player in this industry. The exact institutional
circumstances that led to the U.S. success
in this industry are explored masterfully by
Nathan Rosenberg in an essay on universityindustry
relations, which, its unassuming title
notwithstanding, is a virtuoso piece of historical
analysis. Rosenberg shows how the Americans
invented the concept of “chemical
engineering”
pioneered at MIT, and how these
engineers played a pivotal role in bringing
about American success in this industry.
There is much more to learn about the industry
from these pages that would be of interest
to economists. The chemical industry is
one in which intellectual property rights markets
worked relatively well, so that the standard
arguments of underproduction of R&D
may not hold (although the confiscation of
German patents during wartime shows that
these rights are not all that secure). One
consequence
of this is the amazing persistence of
chemical firms. A quick calculation shows
that the twenty largest chemical firms in the
world today are on average 106 years old (120
without Japanese firms). Clearly this persistence
is related to these firms’ capability to
manage large plants and market diverse products,
and their ability to purchase and absorb
new techniques from younger and innovative
firms, either by licensing or acquisition—as
in effect happened to Mr. Landau’s own firm.
The chemical industry by its very nature has
had a serious environmental impact, and in the
chapter on regulation by Kian Esteghamat
some of these disasters are recounted. Public
policy has to strike a balance between the
need to encourage and protect innovative enterprises
and the need to protect the public
from being poisoned and the atmosphere
from being wrecked. The public policy issues
in chemicals are quite subtle, and most of the
contributions in this volume are appropriately
cautious about the best balance between free
enterprise and regulation.
It would be ungracious to mention the
weak or irrelevant pieces in this volume. In
collaborative works like this, the trick is to
find the raisins in the cake early. What counts
is not the average quality but the quality of
the best essays. Any economist interested in
how technological progress affects economic
performance on the macro level and industrial
structure on the micro level will find in
this volume plenty of raisins.
JOEL MOKYR
Northwestern University