This is a rather long
post about how one of the instruments of macroeconomic policy has been taken
away, and replaced by a fetish about government deficits. It is not technical.
The latest Bank of England forecast has inflation returning to the 2%
target by the end of 2017, which is
in three years time. That is an unusually long time to be away from target.
So what is the MPC proposing to do about this long lapse from target?
Absolutely nothing. Tony Yates goes through all the detail, but remains
mildly shocked. Much the same thing is happening in the US. In both countries
the main discussion point is not what to do about this prolonged target
undershoot, but instead when interest rates will rise. Two members of the MPC
are voting to raise rates now! [1]
Cue endless discussion about whether the Bank or Fed think
Quantitative Easing does not work anymore, or has become too dangerous to use,
or whether the target is really asymmetric - 1% is not as bad as 3%. [2] All
this is watched by a huge elephant in the room. We have a tried and tested
alternative means of getting output and inflation up besides monetary policy,
and that is called fiscal policy. We teach students of economics all about it -
at length. But in public it has become like the family’s guilty secret that no
one wants to talk about.
Once upon a time (in the 1950s, 60s and 70s) governments in the
US, UK and elsewhere routinely used both monetary and fiscal policy to manage
the economy. Governments did not stop using fiscal policy for this end because
it did not work. Instead they found, and economists generally agreed, that when exchange rates were not
fixed monetary policy was a rather more practical (and probably more efficient)
instrument to use. They certainly did not stop using it because it caused the
rise in inflation in the 1970s. That rise in inflation was the result of oil
price shocks, combined with in many countries real wage resistance by powerful
trade unions, and policy misjudgements involving both monetary and fiscal
policy.
When, in the previous paragraph, I wrote ‘economists generally
agreed’, I am talking about what could be described as the academic mainstream.
However there were also two important minority groups. One, and the less
influential, argued that the mainstream was wrong, and fiscal policy was better
than monetary policy at stabilising demand. The other, often among those
labelled monetarist, not only took the opposite view, but had a deep dislike of
using fiscal policy. For example, many believed its use would be abused by
politicians to increase the size of the state (and almost all in this group
wanted a smaller state). For some there was the ultimate fear that politicians
would run amok with their spending, which would force central banks to print
money, leading to hyperinflation - we can call this fear of fiscal dominance. However, as I noted
above, the rise in global inflation in the 1970s was not an example of fiscal
dominance. I shall use the label ultra-monetarist for this second group: ultra,
because it is not clear Friedman himself would be among this group.
These minorities aside, the mainstream consensus was that
monetary policy was the instrument of choice for managing demand and inflation,
but that fiscal policy was always there as a backstop. So, when Japan suffered
a major financial crisis and entered a liquidity trap (interest rates fell to
their Zero Lower Bound (ZLB)), the government used expansionary fiscal policy
as a means of moderating the recession’s impact. At the time the results seemed
disappointing, but following the experience of the Great Recession Japan’s
performance in the 1990s does not look so bad.
The key event that would eventually change things was the
creation of the Euro. For countries within the Eurozone, monetary policy was
set at the union level, so to control demand within each country fiscal policy
was the only instrument left. Unfortunately the influence of ultra-monetarists
within Germany had always been very strong, and for various reasons the
architecture of the Eurozone was heavily influenced by Germany. This
architecture essentially ignored the potential use of the fiscal instrument.
Instead the influence of monetarism led to what can best be described as deficit fetishism - an insistence
that budget deficits should be constrained whatever
the circumstances.
Within the Eurozone individual governments no longer had their
own central banks who could in extremis print money. The worry among the
ultra-monetarists who helped design the Eurozone architecture was that some
rogue union members would force fiscal dominance on the union as a whole, so
they put together fiscal rules that limited the size of budget deficits. This
was both unnecessary, and a mistake. It was unnecessary because the Eurozone
set up a completely independent central bank, and made fiscal dominance of that
Bank illegal. It was a mistake because it completely ignored the issue of
demand stabilisation for countries within the Eurozone - in practice it either
took away the fiscal instrument (in a recession) or discouraged its use (in a
boom [3]).
While the design of the Eurozone reflected the obsessions of
ultra-monetarists within Germany, in the rest of the world the academic
mainstream prevailed. So when the financial crisis hit, and interest rates fell
to the ZLB across the globe, governments in the UK and US again used fiscal
stimulus as a backup instrument to moderate the recession. The IMF, normally
advocates of fiscal rectitude, concurred. The policy worked. But two groups
were not happy. The ultra-monetarists of course, but also many politicians on the
right, whose main aim was to see a smaller state, and who saw deficit reduction
as a means to achieve that goal. Both groups began to warn of the dangers of
rising government debt, which was rising mainly because of the recession, but
also because of fiscal stimulus where that had been enacted.
What happened next was that the Eurozone struck back, although
not in a calculated way. It turned out that it did contain just the kind of
rogue state the architects had worried about: Greece. The fiscal rules failed
to prevent excessive Greek government borrowing. Did this lead to fiscal
dominance and hyperinflation in the Eurozone? - of course not, for reasons I
have already given. But it did lead governments in the Eurozone to make a fatal
mistake. What should have happened, and always does happen
to governments that borrow too much in a currency they cannot print, is that
Greece should have immediately defaulted on its debt. But instead Greece was
initially encouraged to borrow from other Eurozone governments, perhaps because
some countries worried that default might lead to contagion (the market would
turn on other countries), but perhaps also because default would have hit
commercial banks in the larger Eurozone countries who owned this Greek debt.
Eventually contagion happened anyway, and Greece was forced
into partial default, although not until it had taken the poison of loans from
other Eurozone countries which were conditional on crippling austerity. Equally
important was the impact that Greece had on the use of fiscal policy in the
rest of the world. Those ultra-monetarists and right wing politicians that had
been warning of a government debt crisis used the example of the Eurozone to
say that this proved them right. Many (but not all) economists in the
mainstream began to believe it was time to reverse the fiscal stimulus, as did
the IMF.
From that point on, the idea that you could - and when monetary
policy became ineffective should - use fiscal policy to stimulate the economy
became lost. Even in 2009 it had been a difficult policy to sell publicly: why
should government be increasing debt at a time that consumers and firms had to
reduce their own debt? For those who had not done an undergraduate economics
course (which included most political journalists), politicians of the right
who said that governments should act like prudent housewives appeared to be talking sense. Greece and the
subsequent Eurozone crisis just seemed to confirm this view. Deficit fetishism
became pervasive.
Of course this about turn was just what both ultra-monetarists
and politicians on the right wanted. The focus on government debt had an
additional advantage in certain influential quarters. What had started out as a
crisis caused by inadequate regulation of the financial sector began to appear as a crisis of the government’s
making, which if you worked in the financial sector which had just benefited
from a massive public subsidy was a bit of a relief. You could be really
cynical, and say that austerity made room for another big financial bailout
when the next financial crisis hit.
But those with a more objective perspective watched the years
after 2010 unfold with growing concern. There were no government debt crises in
the major economies outside the Eurozone - instead interest rates on government
debt fell to record lows. The market appeared desperate to lend governments
money. The debt crisis was confined to the Eurozone. However austerity within
the Eurozone, undertaken across the board and not just in the crisis economies,
did nothing to end the crisis. The crisis only ended when the ECB offered to
back the debt of the crisis countries. The offer alone was enough to halt the
crisis, and interest rates on periphery country debt started to fall
substantially. But austerity’s damage had been done, creating
a second Eurozone recession. The fiscal policy instrument works, even when you
use it in the wrong direction! Austerity delayed the UK’s recovery, and while
growth was solid in the US, austerity there too meant that the ground lost as a
result of the recession was not regained.
So those with a more objective perspective, including many in
the IMF, began to realise the fiscal policy reversal in 2010 had been a big
mistake. The world had been unduly influenced by the rather special
circumstances of the Eurozone. Furthermore within the Eurozone the crisis that
austerity had meant to solve had actually been solved by the actions of the
ECB. It began to look as if austerity - in perhaps a milder form - had only
been required in a few periphery Eurozone countries.
All this should have meant another policy switch, at least to
end fiscal austerity and perhaps to return to fiscal stimulus. But deficit
fetishism had taken hold. This was partly because it suited powerful political
interests, but it was also because it had become the pervasive view within the
media, a media that liked a simple story that ‘made sense’ to ordinary people.
Politicians who appeared to deviate from the new ‘mediamacro consensus’ of
deficit fetishism suffered as a consequence.
So as 2014 ends, we have at best an incomplete recovery and
inflation below targets, yet central banks are either not doing enough, or have
given up doing anything at all. A huge amount of ink is spilt about this. But
if central banks really do believe there is nothing much they can do, with a
very few exceptions they fail to say the obvious, which is that it is time to
use that other instrument, or at least to stop using it in the wrong direction.
Perhaps they think to say this would be ‘too political’. The media in the UK
and US continue to obsess about government deficits, even though it is now
clear to almost everyone with any expertise that there is no chance of a
government funding crisis, so the obsession is completely misplaced. Within the
Eurozone deficit fetishism has achieved the status of law!
There are some who say we cannot use the fiscal
instrument to help the recovery, and get inflation on target, because debt will
become a problem in 30 years time. It is as if a runner, who normally gets
their fuel from eating carbohydrates but has run out of energy in mid-race, is
denied a food with sugar (HT Peter Dorman) because a high sugar diet is bad
for you in the long term. Others in the Eurozone say we must stick to the
rules, because rules must be kept. But rules that create recessions with no
compensating benefits are bad rules, and should be changed. Rule makers can
make mistakes, and should learn from these mistakes. [4] It is perfectly possible to design rules that both
ensure long term fiscal discipline, but which do not throw away the fiscal
instrument when it is needed.
So every time someone writes something about what monetary
policy could or should do to get inflation back to target, they should say at
the outset that this goal could be achieved - in a more assured way - by a more
expansionary fiscal policy. Political journalists who presume that more
borrowing must be bad should get a severe telling off from their economist
colleagues. For one thing that should now be clear is that rising debt since
the recession has done no harm, but austerity policies that tried to tackle
rising debt have done considerable damage. The 2010 Eurozone crisis was a false
alarm. Macroeconomics needs to get its fiscal instrument back, and deficit
fetishism has to end, but this is being prevented by an alliance between the
political right, the ultra-monetarists, and I’m afraid the media itself.
[1] In the UK there is a certain irony here. When inflation was
above target in 2010-13, most of the MPC was brave enough to avoid raising
rates. Although they forecast that inflation would come back to 2% within two
years, this forecast was met with considerable skepticism. Three members of the
MPC in 2011 voted to follow their ECB colleagues and raise rates. Perhaps as a
result, the Treasury wrote a paper in 2013 which said that on occasions
like that (when inflation was above target in a recession) the MPC could be a
little more relaxed about the speed at which inflation returned to target. The
irony is that this latitude is being used (abused?) now, when inflation is
below target and we are still recovering from a recession.
[2] Maybe in the US the target is asymmetrical - but shouldn’t be - but in the UK it is symmetric
by law.
[3] In a boom, when fiscal policy should have been
contractionary, budget deficits were low as a result of the boom, so the rules
suggested no action was required.
[4] Equally those that lent money when they should not have
lent money have to accept that they made a mistake.