By Stephen Davies
People are closely
watching the slow-motion train wreck that is the crisis of the eurozone—that
is, the economic travails of Greece, Spain, Ireland, Portugal, and Italy (known
collectively as the PIIGS). The problem with much of the discussion in the
United States is that both of the main camps are right about some things but
wrong about others because neither fully grasps the real nature and cause of
the crisis in Europe.
One view holds up
the Europeans as a warning to the United States of the consequences of
government profligacy. The problem, so the argument goes, is crushing sovereign
debt brought about by excessive government spending over many years funded by
borrowing rather than taxation. The rising yields on sovereign debt reflect
that investors now realize the European governments are bankrupt and cannot be
relied on to service their accumulated debt, much less repay it. As yields rise
the burden of debt becomes greater until the only ways out are either default
or fiscal stringency with a combination of tax increases and cuts in government
spending to bring stability. This is also the view, it would appear, of the
German finance ministry and much of the German public.
The contrary view
is that the European crisis is indeed a warning to the United States—of the
dreadful consequences of austerity. For this camp the experience shows the folly
of responding to the financial crisis of 2007–08 with cuts in government
spending and efforts at balancing the books. These efforts are self-defeating
because they will aggravate the economic contraction and reduce government
revenues while increasing spending (because of “automatic stabilizers” such as
unemployment benefits), worsening the government’s finances. The correct
response to the economic slowdown in Europe, therefore, is a Keynesian one of
increasing government spending and widening deficits, at least in the short
term, until the economy recovers.
Both sides are
simultaneously right and wrong. The second side is correct that the underlying
problem is not fiscal irresponsibility by governments (Greece is a significant
exception to this). Ireland and Spain both had budget surpluses before 2007,
while Italy’s finances were responsibly run for the last decade or more. In
fact, the figures show that the supposedly responsible and austere Germans had
finances and debt comparable to those of the countries now facing a crisis.
Above all this side is correct to argue that major cuts in government spending
in the PIIGS will not solve their underlying problems and may well make their
problems worse in the short run. Greece again is an exception; the levels of
spending there are simply unsustainable on any reckoning.
However, this side
is wrong to argue that fiscal stringency is the real cause of the problems of
the eurozone and that things would be much better if this policy were abandoned
or reversed. A common theme is that the relatively better performance of the
U.S. economy reflects the lesser degree of austerity and fiscal correction.
Europe, in other words, shows what not to do in fiscal policy. The problem with
this is, first, that there simply hasn’t been that much austerity in Europe
yet—most of the cuts have yet to take place. There have indeed been government
cutbacks, most notably in Ireland, but not that much. Looking at the U.S.
government sector as a whole, one sees that the extent of cutbacks there and in
Europe is pretty much the same. So budget cuts cannot explain the disastrous
economic situation in, for example, Spain.
Meanwhile taxes
have gone up or are due to go up considerably in the United Kingdom, Ireland,
Spain, Italy, and Portugal. If austerity is intended to lighten the burden of
government, tax increases are counterproductive.
What Not To Do
Moreover, it does
not follow that the correct policy response now is to simply increase spending.
In many European countries this would actually make things worse. The reason is
that one of the underlying real problems is structural rigidity in the
economies of many of those countries brought about by massive overregulation,
particularly of labor markets. The package of measures labeled “austerity”
includes many supply-side reforms that are vital for the economic future of
countries such as Spain and Italy. Simply raising government spending without
putting through these measures would raise costs throughout these
economies—which is their basic problem, as we shall see.
Even more
important, a fiscal stimulus would not deal with the underlying economic
problem either in Europe or the United States: the massive distortion of
economic activity, asset values, and relative prices brought about by a decade-long
boom fueled by an unprecedented growth of credit. In much of Europe this
problem is much worse because of an extra element—the way the credit boom of
the “noughties” interacted with and exacerbated the structural and design
faults of the euro. The problems caused by the euro are aggravated by the
policy of central banks over the last decade.
The euro was a bad
idea from the start. When it was launched a galaxy of eminent economists warned
that it was a bad idea with the potential to be a real disaster. Most also
predicted that it would not last, and that the longer it lasted the worse the
ultimate debacle would be. This view was not confined to any one economic
school or part of the political spectrum: Milton Friedman and Paul Krugman both
warned against the adoption of the euro in almost identical terms.
Suboptimal Currency Area
The reason for
this unusual near-unanimity is the existence of a generally shared body of
economic theory—the optimal single currency area theory. The theory was
formulated in the 1960s in a series of classic papers. It says that it makes
sense for a population living in a geographical area to have a common single
currency only if certain conditions are met. One was for the economy of the
area to be homogeneous so that unexpected events and processes (“shocks” in the
economic parlance) did not affect different parts of the area in different
ways. In reality this almost never applies, so at least one of two other
factors has to exist. The first is an integrated labor market with free
movement of workers from areas of unemployment to areas of high demand for
labor. The second is a central government that can move spending from one part
of the currency area to another through tax and spending policy.
Neither of these
conditions existed in Europe; language barriers and social obstacles to
mobility prevented an integrated labor market from emerging. The euro was a
currency without a country or a government in any meaningful sense. The U.K.
government made several alternative suggestions at the time, including allowing
all European currencies to be legal tender in all member states (so they would
effectively compete with one another) and having the euro as a common currency
that was legal tender throughout the European Union but alongside existing
national currencies (so it would not be a single currency). Both were
rejected—because they were not compatible with the political project that was
the real reason for creating the euro.
Several economists
not only warned against adopting the euro on general grounds, they predicted
specific problems. Some argued that one result would be to severely raise labor
costs in parts of the eurozone that had rigid economies with controlled markets
relative to areas that had more open and flexible labor markets. The
consequence would ultimately be higher unemployment in those areas, with a
consequent incentive to have inflation in order to remove the faulty relative
pricing of labor. Another common prediction was that a common interest rate
over such a varied set of economies would lead to inflationary bubbles in some
areas. This is almost exactly what has happened.
When the euro was
set up, the relative prices of goods and services of all kinds in Europe
(including wages) broadly reflected the underlying productivity in the
different countries. This was mediated through the exchange rates between the
different national currencies. So if you took into account the exchange rate
between deutschmarks and pesetas, for example, you had a price level in Spain
that was about half that in Germany; this reflected that German workers were
almost twice as productive as Spanish ones. The expectation was that the
performance of the different countries would converge once they had a single
currency, so that Italian and Greek workers would become as productive as
German workers. In fact, things went in exactly the opposite direction.
In Germany labor
costs actually went down slightly while prices remained broadly stable. By
contrast, labor costs and prices in peripheral countries doubled, partly
because of the rigidities in their labor markets and because there was no longer
an exchange-rate adjustment mechanism. This meant that by 2005–06 the price
level in the peripheral countries was much higher than it should have been.
Essentially they had been paying themselves like Germans or Finns without
having the productivity to support or justify this. The result was that they
became utterly uncompetitive while the prices of assets in those countries
became severely overvalued.
The lack of
competitiveness meant that the peripheral countries ran huge balance-of-payment
deficits with Germany. This in itself is not a problem—the payments account
shortfall is exactly matched by a capital account surplus, a flow of capital
from the “creditor” area to the “debtor” one. This was the point at which the
credit boom of the noughties interacted with the euro with disastrous results.
Large amounts of money flowed out of banks in core countries such as Germany
and the Netherlands, pumped up enormous real estate bubbles in places such as
Spain and Ireland, and funded public spending via the sale of government debt
at artificially low yields in countries such as Greece and Portugal. The Irish
and Spanish governments were helpless in the face of these bubbles because they
could no longer raise interest rates.
Then in 2007 the
global credit bubble burst. At this point the private credit flows that had
been sustaining consumption and investment in the uncompetitive peripheral
economies suddenly stopped. In the United States a similar situation faced
Arizona and Nevada but this was compensated for by a decline in prices, a
movement of people, and flows of federal government spending. Nothing like this
was possible in Europe. Instead peripheral countries faced a sudden wrenching
readjustment. If they had still had their own currencies much of this could
have been borne by a depreciating exchange rate, but this was no longer an
option. Another option would have been to allow local banks to go bust and
allow asset prices to fall to realistic levels. However, this would also have
exposed the insolvency of much of the European banking system, and politicians
throughout Europe balked.
So what has
happened is this: The “creditor” countries such as Germany are insisting that
the adjustment in relative prices between eurozone core and periphery take
place entirely in the “debtor” countries, which therefore face the prospect of
years of deflation. Politicians throughout Europe refuse to let asset prices
fall to real market levels because of fears for the banking system. The result
is the crisis we now see, which is not caused by austerity. Such austerity as
there is, is a consequence of the crisis not a cause. On the other hand, while
there is a real need to reduce government spending in several of the PIIGS in
the medium term, doing it now is not going to help with the crisis, which comes
from a hopeless lack of competitiveness that is no longer compensated for by
private flows of capital, which have now suddenly stopped. The other problem is
systematic overvaluation of assets in these countries, which can only be dealt
with by revaluing them.
So what could
resolve this crisis? One solution would be to create what the eurozone lacks—a
federal government. Besides other objections, this is politically impossible,
not least because it would mean the German taxpayer perpetually funding other
countries via transfers. Another solution would be to have much higher
inflation in the eurozone and in particular to have higher inflation in Germany
than in the periphery. (This is the solution Paul Krugman advocates.) Again, this
is politically impossible, quite apart from being undesirable for other
reasons.
A third solution
would be to dismantle the euro either by the PIIGS leaving the zone and
defaulting or by Germany leaving along with other core countries. (This would
be preferable but is less likely.) This move would have dramatic and severe
effects but would still be better than keeping the show going since that would
condemn most of Europe to prolonged stagnation.
The most radical
solution—as well as the least bad—would be to allow banks throughout the
eurozone to be wound up while allowing assets everywhere to reach realistic
relative levels. This would mean a massive, albeit temporary, shock in much of
the eurozone, but after that a recovery could happen.
The alternative to
a single government that would enable the euro to survive would be to keep a
single currency but scrap the central bank and move to a free-banking system
throughout Europe. Nobody with any say in the matter even imagines this
solution, though.
The problems
facing Europe now are a tragedy in the strict original meaning of the word: the
inevitable result of the hubris of political actors who thought they could
ignore economic wisdom. The nemesis they have brought on themselves can have no
good result and is inescapable.
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