Historians may wonder how it came to be introduced in the first place
The euro area economy is in a terrible mess.In December 2013 euro area GDP was still 3 percent lower than in the first quarter of 2008, in stark contrast with the
, where GDP was 6
percent higher. GDP was 8 percent below its precrisis level in United States Ireland, 9 percent below in Italy, and 12 percent below in . Euro
area unemployment exceeds 12 percent—and is about 16 percent in Greece Portugal, 17 percent in Cyprus, and 27 percent in Spain and . Greece
Europeans are so used to these numbers that they no longer find them shocking, which is profoundly disturbing. These are not minor details, blemishing an otherwise impeccable record, but evidence of a dismal policy failure.
The euro is a bad idea, which was pointed out two decades ago when the currency was being devised.
The currency area is too large and diverse—and given the need for periodic real exchange rate adjustments, the anti-inflation mandate of the European Central Bank (ECB) is too restrictive. Labor mobility between member countries is too limited to make migration from bust to boom regions a viable adjustment option. And there are virtually no fiscal mechanisms to transfer resources across regions in the event of shocks that hit parts of the currency area harder than others.
All these difficulties were properly pinpointed by traditional optimal currency area theory. By 1998
experiencing an unprecedented boom, and house prices were rising rapidly.
Higher interest rates were warranted, but when Ireland joined the currency
union in January 1999 the central bank discount rate was lowered from 6.75
percent in the middle of 1998 to just 3.5 percent a year later. With the Irish
party well under way the new ECB was busily adding liquor to the punch bowl. Ireland
Similar stories were repeated around the euro area periphery, where capital inflows pushed up wages and prices. But what goes up does not come down so easily when there is no independent currency. Labor mobility within the euro area remains limited: young Irish workers emigrate to
or Canada, the Portuguese to
Angola or . And
with no federal budget to smooth asymmetric shocks, procyclical austerity, which
exacerbates rather than ameliorates recessions, has been the policy weapon of
choice during this crisis—whether imposed by the markets or by euro area
politicians and central bankers. Mass unemployment in the periphery is exactly
what theory would predict in such circumstances. Brazil
Indeed, since 2008 we have learned that traditional optimal currency area theory was too sanguine about European monetary union. In common with much mainstream macroeconomics, it ignored the role of financial intermediaries such as banks, which link savers and borrowers. Many of the euro area’s most intractable problems stem from the flow of capital from the core to the periphery via interbank lending. When that capital stopped flowing, or was withdrawn, the resultant bank crises strained the finances of periphery governments. That further worsened bank balance sheets and credit creation, leading in turn to worsening economic conditions and rising government deficits—a sovereign bank doom loop that kept replaying.
Bank crises have had poisonous political ramifications, given their cross-border impact. Panic-driven decision making has been ad hoc and inconsistent—contrast the treatment of bank creditors in
2010, who were largely made whole, with those in in 2013, where they took a
big hit. This will have long-term political consequences. Despite the
understandable desire of European bureaucrats to regard such matters as water
under the bridge, hypocrisy and bullying remain unpopular with ordinary voters.
Small, vulnerable countries have had a painful lesson in European realpolitik
that they will not soon forget. Cyprus
Where do we go from here? Since 2010 the focus of most economists has been on how to make the currency union work better. Even those who were skeptical about the European Economic and Monetary Union (EMU) worried sufficiently about the consequences of a breakup to shy away from advocating a country’s exit. The result has been a series of suggestions regarding how to prevent a collapse of the euro in the short to medium run, and how to improve its functioning in the longer run.
In the short run, what is needed is looser monetary policy and, where possible, accommodative fiscal policy as well. If economic historians learned anything from the Great Depression, it is that adjustment based on austerity and internal devaluation (as deflation in individual euro area members is termed nowadays) is dangerous. First, nominal wages are sticky downward, which implies that deflation, if achieved at all, leads to higher real wages and more unemployment.
Second, deflation increases the real value of private and public debt, raises real interest rates, and leads consumers and businesses to postpone expensive purchases in anticipation of lower prices to come.
large primary surpluses throughout the 1920s, but its debt-to-GDP ratio rose
substantially thanks to the deflationary, low-growth environment of the time. Britain
Third, fiscal multipliers are large when interest rates are near zero, so spending reductions result in hefty declines in national income. The IMF has found that in the current crisis fiscal multipliers are closer to 2 than they are to 1—as was true between the world wars. The inescapable conclusion is that the ECB must act aggressively, not just to prevent deflation, but to set an inflation target above 2 percent for a transitional period to facilitate real exchange rate adjustment and promote the solvency of its member states. More investment spending by countries with sufficient fiscal capacity, or by the European Investment Bank, would help as well.
For the longer run, there is widespread consensus—outside of
—that the euro area needs a
banking union that promotes financial stability and that replaces ad hoc crisis
decision making with a more rule-based and politically legitimate process (see
“Tectonic Shifts” in this issue of F&D). This process should include
common supervision for the euro area, a single resolution framework for failing
banks with a euro area–wide fiscal backstop, and a common deposit insurance
The Euro-nomics group, made up of noted European economists, has proposed a “safe” euro area asset that national banks could hold. This would help break the sovereign bank doom loop described earlier and make it easier for national governments to restructure their debt when necessary (by reducing collateral damage to their country’s banking system). The example of the
suggests that an element of fiscal union, beyond what is required for a
meaningful banking union, would be an important stabilizing mechanism. A euro
area–wide unemployment insurance system would be one small step in this
direction. United States
These are all arguments for “more
Europe” rather than less. I and many others have made
such arguments over the past five years. But as time goes on, it becomes more
difficult to do so with conviction.
First, crisis management since 2010 has been shockingly poor, which raises the question of whether it is sensible for any country, especially a small one, to place itself at the mercy of decision makers in
Frankfurt, or . It is not just a question of
hard-money ideology on the part of key players, although that is destructive
enough. It is a question of outright incompetence. Berlin
The botched “rescue” of
many observers a watershed moment in this regard, though the ECB interest rate
hikes of 2011 also deserve a dishonorable mention. Cyprus
There are serious legal, political, and ethical questions that must be asked about how the ECB has behaved during this crisis—for example, the 2010 threat that if
Dublin did not repay private creditors of private banks,
the ECB would effectively blow up the Irish banking system (or, if you prefer,
out of the euro area). Ireland
A frequent argument is that the ECB cannot loosen monetary policy because it would take the pressure off governments to continue structural reforms that
Frankfurt believes to
be desirable. Aside from the fact that there is less evidence of the
desirability of these reforms than economists sometimes admit, deliberately
keeping people involuntarily unemployed to advance a particular policy agenda
And it is not legitimate for an unelected central banker in Frankfurt to try to influence inherently political debates in countries like
Italy or Spain,
because the central banker is both unelected and in Frankfurt.
Second, it is becoming increasingly clear that a meaningful banking union, let alone a fiscal union or a safe euro area asset, is not coming anytime soon. For years economists have argued that
Europe must make up its mind: move in a more federal
direction, as seems required by the logic of a single currency, or move
backward? It is now 2014: at what stage do we conclude that Europe
has indeed made up its mind, and that a deeper union is off the table?
The longer this crisis continues, the greater the anti-European political backlash will be, and understandably so: waiting will not help the federalists. We should give the new German government a few months to surprise us all, and when it doesn’t, draw the logical conclusion. With forward movement excluded, retreat from the EMU may become both inevitable and desirable.
During the interwar period, voters flocked to political parties that promised to tame the market and make it serve the interests of ordinary people rather than the other way around. Where Democratic parties, such as
’s Social Democrats, offered
these policies, they reaped the electoral reward. Where Democrats allowed themselves
to be constrained by golden fetters and an ideology of austerity, as in Sweden , voters
eventually abandoned them. Germany
The demise of the euro would be a major crisis, no doubt about it. We shouldn’t wish for it. But if a crisis is inevitable then it is best to get on with it, while centrists and Europhiles are still in charge. Whichever way we jump, we have to do so democratically, and there is no sense in waiting forever. If the euro is eventually abandoned, my prediction is that historians 50 years from now will wonder how it ever came to be introduced in the first place.