Bradley Bateman, Toshiaki Hirai, and Maria Cristina Marcuzzo, eds. The Return to Keynes.
Hernandez-Julian, Rey
Bradley Bateman, Toshiaki Hirai, and Maria Cristina Marcuzzo, eds.
The Return to Keynes, (Cambridge, MA: The Belknap Press, 2010, p. ix,
312).
The Return to Keynes is an ambitious collection of essays united
under the theme that Keynes and Keynesian thinking an increasing part of
mainstream economic thinking. Following the US stagflation of the
1970's, much Keynesian thinking began to fall out of favor. This
trend reversed about a quarter of a century later, and the book argues
that by the first decade of this century, "everyone" was going
back to Keynesian thought. The editors narrate that the accepted norm
for politicians and policy makers became to speak against Keynes while
acting in a way that is actually consistent with the policies that he
would suggest.
The next three chapters are dedicated to a survey of this return in
several places, examining the past, present, and future of Keynesian
Economic Policy. First chapter narrates the US experience with
deficit-funded stimulus, and ends stating that following the dot-corn
bubble, it became increasingly clear that people's expectations are
irrational, and thinking began to return to Keynes. A particular example
is made of fiscal policy under George W. Bush. The next chapter follows
the Japanese experience. This chapter, although it includes some nice
models and an excellent example of Keynesian world view, lacks the clean
narrative impact of the previous chapter. It is often repetitive and
mentions facts that seem disconnected to the main point of the text. A
following chapter chronicles the European experience of the
last-century, including history and evaluation of the EMS and the EMU.
Some points made here have become a large part of recent news coverage,
such as the fact that EU countries typically hold deficits in violation
of the union's policies. The chapter concludes comparing the
relative efficacy of monetary and fiscal policies, and states the
importance of fiscal policy in countries that share a monetary
authority.
The book then moves away from speaking of the return of Keynes to a
study of conversations within the field of economics. A set of chapters
discusses the transition from an old to a new Keynesian-Neoclassical
synthesis, offers an exposition of Tobin's view of Keynes, and,
through a Wicksell-Keynes connection, shows the continuity between new
ideas and the older, established ones. Third section examines how we
read Keynes: from an examination of how Keynes used math in his General
Theory, to an examination of how Keynes has been read by others and the
particular ways in which Keynes used words. It is worth nothing that
there is some disagreement between the way Keynes is read by the
chapters' authors and some alternative readings by other scholars,
such as Michael Emmet Brady.
The book's final section brings us back to thinking about
Keynes's return and takes a normative turn. What can we learn from
Keynes? What would Keynes have us do today? This section highlights the
many ways in which we are following his contributions in existing
policy. Finally, there are several interesting and powerful policy
implications that Keyne could propose regarding current global
imbalances.
Despite the book's title, I do not believe that the book
actually presents a convincing case that Keynes has
"returned." Half of the book is devoted to questions that have
nothing to do with resurgence in the adoption of Keynesian thinking.
Chapter 5, for example, talks about how Tobin was exposed to and
influenced by Keynes, but makes no connection between tills and the
'return to Keynes' of the last decade. The main content of
Chapter 12 consists of a paper written in the 1960's and delivered
in 1979, making its connection to Keynes's return somewhat tenuous.
The same could be said, to some degree, of the entirety of the
book's third section which is devoted to the reading and
interpreting of Keynes. The authors and editors could have developed a
clearer connection between the content of individual chapters and the
theme that is suggested by the title and the introduction.
In those sections where the book actually discusses the return to
Keynes, it was not clear that the behavior by governments can be
explained only, or even best, by a return to Keynesian thinking.
Although deficit spending has increased, politicians still praise and
promise balanced budgets. Could there not be some other explanation?
Could it be that neither Keynes nor the traditional monetarism is the
best model to explain optimal monetary theory? The book could have, at
some point, at least addressed some alternative explanations of what we
observe and argued that none of these is as convincing as an increased
adoption of Keynesian orthodoxy. The book should, at least, present and
refute its opponents' basic arguments. Alternatively, the book
could have presented more evidence in support of its proposition that,
regardless of what they may say, fiscal and monetary authorities
actually do follow the policies suggested by Keynesian modeling. Is
there some other explanation of their behavior? To the extent that such
arguments were present in the book, they were neither developed nor
convincing enough.
Rey Hernandez-Julian
Assistant Professor of Economics
Metropolitan State College of Denver
Denver, Colorado