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An Occasional Letter From The Collection Agency
Presents
An interpretation of The Deflation Bias and Committing to Being Irresponsible
by
G B Eggertsson
Introduction.
This is going to be a long letter. It will attempt to explain the rational
behind the current and future US Federal Reserve intentions from the point
of view of Central Bank thinking. Firstly, you will need a coffee, a comfortable
chair and an open mind.
I am going to take you on a journey which will require many explanations.
You will have to concentrate but you will be rewarded by gaining knowledge
of what the Fed is doing, why its doing it and how it will affect the future.
I intend to make extensive use of Federal Reserve material and will be quoting
extensively. Remember, the views and assumptions you see in this article are
not necessarily in agreement with mine. This is an attempt to get inside the
thinking of the Fed.
Background.
Without doubt the current methods being employed by the Fed are on a par with
those seen in the 1930's. There is fear at the Fed felt specifically with Ben
Bernanke that, through inaction or policy mistakes, another re-occurrence of
a deflationary recession/depression is allowed to happen again. We remember
Bernanke apologising for the mistakes in the 1930's and promising (Friedman)
that they wouldn't allow it to happen again. It is my intention to show that
this fear is the main driving force behind recent Fed actions and will shape
the future path of monetary policy in the future.
The Federal Reserve Makes a Choice.
We can assume that Bernanke is fully aware of the risks and is shaping policy
to ensure an outcome that will be neither a Japanese '90s or '30s America scenario.
He has studied both periods extensively and probably feels he can chart a course
through the hard times and ensure an equitable outcome.
To do this he will try to enact Fed mechanisms that allow counterbalancing
forces to be released to combat any deflationary threat. We know that this
is his course of action because of decisions already made and suggestions put
forward.
Is Bernanke following a Keynesian or Friedman (monetarist) approach in the
solution of the current problems? (Here we have to assume that Bernanke sees
a problem, current use of new Fed Facilities would reinforce this view).
Although this sound a rather academic based question, it is central to understanding
Bernanke's approach. From G B Eggertsson "The Deflation Bias and Committing
to Being Irresponsible" the fundamental question is:
- "Can the government lose control over the general price level so that no
matter how much money it prints, it's actions have no effect on inflation
or output? Economists have debated this question ever since Keynes' General
Theory. Keynes answered yes, Friedman and the monetarists said no."
Remember, I do not intend to get into the rights and wrongs of Keynesian/Monetarist
approaches here, I am attempting to uncover the path that Bernanke has chosen.
If Bernanke was following a Keynesian approach then any attempt to improve
liquidity would be doomed to fail:
As GB Eggertsson put it:
- "Keynes argued that increasing the money supply has no effect at low nominal
interest rates. This has been coined as the liquidity trap."
If Bernanke had been following a Keynesian solution then he would have believed
that any increase in money supply would have been ineffective. Yet we see constant
attempts to increase liquidity flows. It is clear then that the policies evolving
to combat the threat of credit and liquidity contraction are monetarist based.
This makes Bernanke's apology the first signpost on his intended path.
Many attribute Bernanke with the nickname "Helicopter Ben" in reference to
remarks he made in a speech about how to combat deflation. It is oft used by
those who rail against inflation to paint Bernanke as an inflationist. However,
this is misplaced. Bernanke was in fact quoting Friedman. What many don't realise
is that there is an assumption the Friedman was invoking Keynes in this approach.
This isn't true. Keynes did not believe such an approach could work with low
nominal interest rates whereas Friedman believed that changes to both fiscal
and monetary policy could allow government control of prices.
Therefore we cannot look at the actions of the Federal Reserve alone. Any
action by the Fed would, according to monetarists, be futile without support
from the Government. It also supposes that deflation is caused by a negative
demand shock that the then current policies where unable to combat. Indeed
the current circumstances in credit markets are seen as a Minsky Event, an
unexpected shock to the financial system.
However, it would appear that the Fed and the Government were already enacting
policies prior to the credit market dislocation last summer. What happened
after the dislocation was not an attempt to stop the problem occurring but
was the second required tranche of policy that could only be enacted when the
problem surfaced.
Let me explain why, for the Fed and Government, there was no "Minsky Moment" but
rather a progression of an already foreseen problem. To do this we need to
look at why the Japanese Government and Bank of Japan failed to break out of
a deflationary scenario. Again I quote from G B Eggertsson:
- "The deflation bias is closely related, and in some sense, a formalization
of, a common objection to Krugman's policy proposal for the BOJ. To battle
deflation he suggested that the BOJ should announce an inflation target of
5% for 15 years. Responding to this proposal, Kunio Okina, director of the
Institute for Monetary Studies at the BOJ, said in DJN (1999): "Because short-term
interest rates are already at zero setting an inflation target of say 2%
would not carry much credibility." Similar objections were raised by economists
such as, e.g., Dominiguez (1998), Woodford (1999), and Svensson (2001)"
At face value the remarks above would seem to support the Keynesian approach,
that at low nominal interest rates, Government deficit spending and quantative
easing failed to ignite the inflation required to break out of a deflationary
spiral.
Within the quote though is the important point of inflation expectations.
It is here that the importance of Bernanke's discussion of a targeted inflation
rate and subsequent Fed warnings about inflation expectations remaining anchored
becomes central to the main thrust of policy direction.
As we have seen, since 2000 the US Government has run a deficit whilst enabling
tax cuts and rebates. The Fed allowed looser lending standards and brought
down interest rates, in response to a business led recession. Rather than attempt
to hide any inflationary tendencies inherent in these policies, the Fed has
become more vocal about inflation ranges with the rhetoric pointing to overshoots
of the target range. Inflation expectations amongst business and consumers
have, somewhat naturally, been kept high.
The Fed is often measured by its inflation fighting credentials. I believe
this is misplaced. The Fed should be viewed as a credible deflation fighter.
The Fed had to establish an inflation target, either implicit or within a range,
to ensure that further inflation was to be expected in the future.
Why? It is all down to inflation expectations. Japan is unable to break out
of its deflationary scenario because no one expects inflation to happen and
therefore business, credit and the consumer act accordingly, ensuring demand
is constantly put off to a later date. (Why buy today if it is cheaper to buy
tomorrow).
Again, I quote from G B Eggertsson: (the Markov equilibrium is covered later
in this letter)
- The third key result of the paper is that in a Markov equilibrium the government
can eliminate deflation by deficit spending. Deficit spending eliminates
deflation for the following reason: If the government cuts taxes and increases
nominal debt, and taxation is costly, inflation expectations increase (i.e.,
the private sector expects higher money supply in the future). Inflation
expectations increase because higher nominal debt gives the government an
incentive to inflate to reduce the real value of the debt. To eliminate deflation
the government simply cuts taxes until the private sector expects inflation
instead of deflation. At zero nominal interest rates higher inflation expectations
reduce the real rate of return, and thereby raise aggregate demand and the
price level. The two main assumptions underlying this result is that there
is some cost of taxation which makes this policy credible and that (2) monetary
and fiscal policies are coordinated.
Because of raised inflation expectations, deficit spending by the US Government
has the same effect as dropping money from helicopters. It is expected that
because assets have been introduced into the economy inflation must rise. (It
is useful to have a few members of the Fed that are inflation hawks and vocal
in warning about increased spending leading to inflationary pressures).
However, if such funding is directed straight into current money supply it
will not increase prices. Again I have to quote from G B Eggertsson:
- "Deficit spending has exactly the same effect as the government following
Friedman's famous suggestion to "drop money from helicopters" to increase
inflation. At zero nominal interest rates money and bonds are perfect substitutes.
They are one and the same: A government issued piece of paper that carries
no interest but has nominal value. It does not matter, therefore, if the
government drops money from helicopters or issues government bonds. Friedman's
proposal thus increases the price level through the same mechanism as deficit
spending. Dropping money from helicopters, however, does not increase prices
in a Markov equilibrium because it increases the current money supply. It
creates inflation by increasing government debt which is defined as the sum
of money and bonds. In a Markov equilibrium, it is government debt that determines
the price level in a liquidity trap because it determines expectations about future money
supply."
Dropping money from helicopters and cutting taxes are not the only options
available and the following paragraph from Eggertsson may jog a few memories:
- "The government, however, can increase its debt in several ways. Cutting
taxes and dropping money from helicopters are only two examples. The government
can also increase debt by printing money (or issuing nominal bonds) and buying
private assets, such as stocks, or foreign exchange. Ina Markov equilibrium,
these operations increase prices and output because they change the inflation
incentive of the government by increasing government debt (money & bonds).
Hence, when the short-term nominal interest rate is zero, open market operations
in real assets and/or foreign exchange increase prices through the same mechanism
as deficit spending in a Markov equilibrium."
As an aside, you can see why this paper is central to my article. It is clear
that a copy of it sits on Bernanke's desk.
It is becoming clear that Fed and US Govt policy have been in lockstep for
some time and that the groundwork for fending off a deflationary attack was
laid out over 7 years ago. The actions we have seen since August '07 are not
the beginning of the attempted fix but the second stage.
Since 2000:
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The US Government has run an increasing deficit.
-
The Fed has allowed the movement of interest rates to compliment a notionally
low interest rate environment. The withdrawal of M3 increased inflationary
expectations.
-
The loosening of regulatory oversight allowed a wider use of debt and
increased consumption.
Since mid 2007:
-
The US Government has explicitly talked of increasing govt debt through
tax rebates and targeting relief at overburdened indebted homeowners through
the expanded use of Govt Sponsored Enterprises.
-
The Fed cut interest rates aggressively below rates of inflation and introduced
facilities to engender the outright purchase as well as the long and short
term loans of cash and US Govt Bonds.
-
The US Treasury does not rule out making the new Fed facilities permanent.
I believe at this point I have made a good case that I have identified the
policy and framework that the Federal Reserve and the US Govt are pursuing
and that such policies are co-ordinated and have been in place for much longer
than most suspect. It is the expectation that such actions are inflationary
in nature that encourages spending and investment (Buy today because it will
be more expensive tomorrow).
The Future
We now turn our attention to the future. To read the rest of The Occasional
Letter, click here.
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