My Answers to Eight Questions on Keynes and Hayek Dec. 2022
My Answers to Eight Questions on Keynes and Hayek
Question 1
Ans.1
Influenced by the theory and
policies of Keynes’s General Theory, various
“Keynesian Schools” advocating a new theoretical and policy framework have
emerged to deal with new economic problems since the end of WWII. To take a few
examples, “the Income-Expenditure Keynesian School” (J. Hicks, D. Patinkin, J. Tobin),“the
Disequilibrium Economic Keynesian School” (R. Clower, A. Leijonhufvud), “the Post
Keynesian School” (P. Davidson, H. Minsky) and “the New Keynesian School” (N. Mankiw,
J. Stiglitz, M. Woodford).
This phenomenon means that the various Keynesian Schools have developed
different theories and economic policies, criticizing other Schools. It could
even be said that disputes have occurred within the same School (One famous
example is the dispute at the Post Keynesian Summer School held in Trieste,
Italy, in the 1980s).
Considering
the above, if we answer Question 1, it is fair to say that the phenomenon
mentioned occurs mainly in the field of mass media. On the other hand, in the
field of academia and policymakers, there are various “Keynesian Schools” based
on the abovementioned development. In that sense, it can be said that Keynes’s
influence has continued for a long time.
(We might add that
Anti-Keynesian Schools have been popular at some point in time, such as
“Monetarism” and “the New Classical Economics School.”)
Question 2
Ans.2
It
can be said to be compatible with Hayek’s vision.
Would
Hayek have questioned income inequality? Wouldn’t he have refused to allow the
government to address income inequality?
Hayek’s vision consists of the
view of market society and the “Theory of Spontaneous Order.” Individuals can
only have on-site knowledge and information. What has been formed over time is
a “Spontaneous Order,” a typical example of which is the price system. It must
be treated as essential. Hayek would therefore disapprove of a policy of
artificially correcting income inequalities in the price system.
It was the Obama
administration that did the most to reduce income inequality. It argued: there
are a massive number of Americans without health insurance coverage. The
construction of a government-led safety net for them is essential in correcting
the widening gap between the rich and the poor caused by excessive
liberalization.
Many difficulties stood in the way
of this realization, but in March 2010, the “Affordable Care Act” (the
so-called Obamacare) was enacted.
This is in the
Keynesian spirit. It is based on the same idea as the British “Beveridge Report
(1942),” to which Keynes significantly contributed, assisting William
Beveridge.
Question 3
Ans.3
I think Keynes
does.
Keynes emphasizes two vital points in The General Theory in “The General
Theory of Employment” (1937) - a reply to
four articles focused on The General
Theory.
One is to incorporate the reality that the future is
filled with uncertainty, and the other is a presentation of the demand and
supply theory of the output as a whole. The former is put forward in connection
with his theory of the rate of interest and his theory of investment.
Hyman Minsky, who belongs to “the
Post Keynesian School,” is famous for the “Financial Instability Hypothesis.”
He develops the hypothesis, emphasizing Chapter 17, “The Essential Properties
of Interest and Money,” of The General Theory.
He also emphasizes portfolio selection, financial condition, and instability in
investment, stating that an essential liquidity preference in the capitalistic
economy lies in bankers and business people: It appears as the tendency of
their balance sheets.
In contrast, the theory
presented in Hayek’s Prices and Production (1931) argues that
money affects relative prices, which lengthens [shortens] the production
structure. It considers the impact of money on the real economy but does not
address the issue of how money itself works in financial markets.
Question 4
Ans.4
It can be said that Hayek grasps
the nature of the market society in three frameworks -
economic agents with “on-site knowledge,” “the price system” with an
information propagation function, and “competition” that functions as a driver
of “unforeseen change.” As far as these points are concerned, His view of the
market society is realistic.
On the other hand, the market
society is conceptually constructed, an essential aspect of the “real” market
society, such as the massive growth of Co., Ltd. and the increasing role of the
state being abstracted. In this respect, Hayek’s view of the market society is
an idealistic image extracted as “pure.”
Hayek
regards the market society grasped this way as a representative example of “the
Spontaneous Order” and defends it from this stance.
Thus,
Hayek’s theory of market society is suspended “between realism and idealism.
In Prices and
Production, Hayek argues that economic fluctuations are
caused by changes in the production structure which occur by changes in
relative prices.
However, it is unclear how he
views the prices of stocks and bonds, for he does not explicitly explain the
movement of those prices in his economic theory.
Question 5
Ans.5
It is the Bush Republican
government that was deeply involved in the “Lehman Shock”. Financial liberalization
went far to progress the so-called “multi-layered securitized products.” As a
result, the Lehman Shock finally occurred due to the collapse of the subprime
loan, which brought about a chain of financial failure of major commercial
banks and investment banks.
Keynesian thinking does not
reveal naivety. It was “the New Keynesian School” under the Obama Democratic
Administration that promoted Keynesian economic policies to deal with the
Lehman Shock.
Obama enacted the American
Recovery and Reinvestment Act [ARRA] in February 2009. It was an essential
policy with a full scale of 787 billion dollars over two years to recover the
American economy.
A significant feature of the ARRA
was the revival of fiscal policy, which had hitherto been sealed as an economic
stimulus, as an employment policy on a large scale (associated with an infrastructure
development and an environmental policy). Economists and economic policymakers
had been of the dominant view that interest rate policies (especially the FF
interest rate guidance policy. See “Greenspan Magic”) were sufficient for
economic adjustment, and few had advocated fiscal policy.
(With
the midterm election defeat, Obama’s fiscal policy ended inadequately.)
Question 6
Ans.6
If
I were to be asked, “Have not philosophical considerations fully grasped
capitalism?” I would answer, “There exists some social philosophy underlying
economics.”
In the case of Keynes’s New
Liberalism, the emphasis is on economic efficiency,
social justice, and individual liberty. The final chapter of The General Theory deals
with “social philosophy.”
Besides Keynes, Cambridge School
economists – such as R. Hawtrey (supremacy of Socialism over Capitalism), D.H. Robertson
(“Liberal Interventionism”), and A.C. Pigou (supremacy of Socialism over
Capitalism) – also developed their own social philosophies.
Hayek’s social philosophy is “the
Theory of Spontaneous Order.” He developed his social philosophy by fighting
two enemies - external
and internal. The former was what Hayek called “Constructivist Rationalism,”
and he developed a fierce criticism from the viewpoint of his liberal thought
(including not only pure Constructivist Rationalists such as Saint-Simon, A. Comte,
and K. Marx but also Keynes, J. Schumpeter, and G. Myrdal). The latter was the
market society view of Walrasian economics, and he continued to sound alarm
bells from the viewpoint of the Austrian School. Hayek’s unique liberal
philosophy underlies this two-way battle.
When conceiving an economic
theory, what kind of social philosophy should be embraced is crucially
important.
Question 7
Ans.7
Hayek’s
view of the individual and the theory of the Spontaneous Order vs. Keynes’s New
Liberalism of the individual and social organization: Keynes seems more
realistic than Hayek.
It is necessary to point out the
difference by referring to the characteristics of the two social philosophers.
The following point expresses it well.
Hayek, in The Road to Serfdom
(1944), criticized not only Nazism and Socialism
but also Keynes’s stance, stating that they would lead to the road to serfdom.
After reading the book, Keynes wrote to Hayek, “you greatly underestimate the
practicability of the middle course. … you are trying to persuade us that so
soon as one moves an inch in the planned direction you are necessarily launched
on the slippery path which will lead you in due course over the precipice (sic).”
Keynes instead thinks that an ideal organization should be
somewhere between the individual and the state, and highly appreciates the
development of organizations that have been produced as a result of the
historical progress of the market society, such as the growth of
“semi-autonomous bodies within the State” and the “tendency of big enterprise
to socialise itself (sic).”
Question 8
Ans.8
Hayek
was suspicious of the government’s activities. He saw the economy from the
perspective of governments and institutions becoming oversized and distorting
the price system. In other words, the perspective of the government’s response was
lacking from the beginning.
On the other hand, Keynes worked
tirelessly to solve many challenging problems during WWII, such as the
lend-lease problem, the commodity problem, the international monetary system
(International Clearing Union), the reparations problem, and the social
security problem.
Regarding the Covid-19 pandemic, each country has taken
various measures to prevent its spread (vaccination, travel restrictions, and
business restrictions in the service industry), which have caused an increase
in unemployment and a sharp decline in the real estate sector (among others, in
China and South Korea).
Moreover, the Ukrainian War has posed a
severe problem. Inflation due to a sharp decline in the supply of wheat and petroleum
has attacked the world. We might also mention the FRB’s continuous rise in the policy
interest rate. Thus the world has suffered from great Stagflation.
The story does not stop here. Russia has
continued to suffer from a hefty defeat, making its geopolitical position in
the world very vulnerable.
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