It is nice to resume blogging after a quite hectic Fall semester. Things do not seem to have gotten better in the meantime…
The EMU policy debate in the past few months kept revolving around monetary policy. Just this morning I read a Financial Times report on the never ending struggle between hawks and doves within the ECB. I am all for continued monetary stimulus. It cannot hurt. But there is only so much monetary policy can do in a liquidity trap. I said it many times in the past (I am in very good company, by the way), and nothing so far proved me wrong.
A useful reminder of how important fiscal policy is, and therefore of how criminal it is to willingly decide to give it up, comes from a recent piece from Blinder and Zandi, who tried to assess what the US GDP trajectory would have been, had the discretionary policy measures implemented since 2008 not been in place. I made a figure of their counterfactual:
It is worth just using their own words:
Without the policy responses of late 2008 and early 2009, we estimate that:
- The peak-to-trough decline in real gross domestic product (GDP), which was barely over 4%, would have been close to a stunning 14%;
- The economy would have contracted for more than three years, more than twice as long as it did;
- More than 17 million jobs would have been lost, about twice the actual number.
- Unemployment would have peaked at just under 16%, rather than the actual 10%;
- The budget deficit would have grown to more than 20 percent of GDP, about double its actual peak of 10 percent, topping off at $2.8 trillion in fiscal 2011.
- Today’s economy might be far weaker than it is — with real GDP in the second quarter of 2015 about $800 billion lower than its actual level, 3.6 million fewer jobs, and unemployment at a still-dizzying 7.6%.
We estimate that, due to the fiscal and financial responses of policymakers (the latter of which includes the Federal Reserve), real GDP was 16.3% higher in 2011 than it would have been. Unemployment was almost seven percentage points lower that year than it would have been, with about 10 million more jobs.
The conclusion I draw is unequivocal: Blinder and Zandi give yet another proof that what made the current recession different from the tragedy of the 1930s it the swift and bold policy reaction.
This of course nothing new. But unfortunately, it sounds completely heretic in European policy circles. In my latest post (internet ages ago) I noticed that how little Mario Draghi’s position on fiscal matters differed from Angela Merkel’s, and in general from the European pre-crisis consensus.
The reader will have noticed that in the figure above I also drew EMU12 real GDP. It did not fall as much as the US no-policy counterfactual (among other things because exports kept us afloat thanks to…the US recovery). But we are today stuck in a semi-permanent state of stagnant growth. EMU12 GDP is today at the same level as the level the US would have had, had their policies been completely inertial. Once again, a visual aid:
I already showed this figure in the past. On the x-axis you have the output gap, i.e. a measure of how deep in a recession the economy is. On the y-axis you have he fiscal impulse, i.e. a measure of discretionary fiscal policy (net of interest payment and of cyclical adjustment of government deficit). A well functioning fiscal policy would result in a negative correlation: If the economy goes down (negative output gap), fiscal policy is expansionary (positive fiscal impulse). This is what actually happened in 2008-2009 (red series). But then as we know European policy makers succumbed to the fairy tale of expansionary fiscal consolidations, and fiscal policy turned pro-cyclical (yellow series). A persisting output gap was met with fiscal consolidation (improvement in structural fiscal balance).
Overall, policy was neutral. This is consistent with the Berlin View, that fears discretionary policies as if they were the plague. And explains much of our dismal performance. The fact that we are close to Blinder and Zandi’s “no-policy” scenario is no coincidence at all. Our policy makers should look at their blue line for the US, and realize that we could be around there too, if only they were less stubbornly ideological.
We are becoming accustomed to European policy makers’ schizophrenia, so when yesterday during his press conference Mario Draghi mentioned the consolidating recovery while announcing further easing in December, nobody winced. Draghi’s call for expansionary fiscal policies was instead noticed, and appreciated. I suggest some caution. Let’s look at Draghi’s words:
Fiscal policies should support the economic recovery, while remaining in compliance with the EU’s fiscal rules. Full and consistent implementation of the Stability and Growth Pact is crucial for confidence in our fiscal framework. At the same time, all countries should strive for a growth-friendly composition of fiscal policies.
During the Q&A, the first question was on precisely this point:
Question: If I could ask you to develop the last point that you made. Governor Nowotny last week said that monetary policy may be coming up to its limits and perhaps it was up to fiscal policy to loosen a little bit to provide a bit of accommodation. Could you share your thoughts on this and perhaps even touch on the Italian budget?
(Here is the link to Austrian Central Bank Governor Nowotny making a strong statement in favour of expansionary fiscal policy). Draghi simply did not answer on fiscal policy (nor on the Italian budget, by the way). The quote is long but worth reading
Draghi: On the first issue, I’m really commenting only on monetary policy, and as we said in the last part of the introductory statement, monetary policy shouldn’t be the only game in town, but this can be viewed in a variety of ways, one of which is the way in which our colleague actually explored in examining the situation, but there are other ways. Like, for example, as we’ve said several times, the structural reforms are essential. Monetary policy is focused on maintaining price stability over the medium term, and its accommodative monetary stance supports economic activity. However, in order to reap the full benefits of our monetary policy measures, other policy areas must contribute decisively. So here we stress the high structural unemployment and the low potential output growth in the euro area as the main situations which we have to address. The ongoing cyclical recovery should be supported by effective structural policies. But there may be other points of view on this. The point is that monetary policy can support and is actually supporting a cyclical economic recovery. We have to address also the structural components of this recovery, so that we can actually move from a cyclical recovery to a structural recovery. Let’s not forget that even before the financial crisis, unemployment has been traditionally very high in the euro area and many of the structural weaknesses have been there before.
Carefully avoiding to mention fiscal policy, when answering a question on fiscal policy, speaks for itself. In fact, saying that “Fiscal policies should support the economic recovery, while remaining in compliance with the EU’s fiscal rules” and putting forward for the n-th time the confidence fairy, amounts to a substantial approval of the policies followed by EMU countries so far. We should stop fooling ourselves: Within the existing rules there is no margin for a meaningful fiscal expansion of the kind invoked by Governor Nowotny. If we look at headline deficit, forecast to be at 2% in 2015, the Maastricht limits leave room for a global fiscal expansion of 1% of GDP, decent but not a game changer (without mentioning the fiscal space of individual countries, very unevenly distributed). And if we look at the main indicator of fiscal effort put forward by the fiscal compact, the cyclical adjusted deficit, the eurozone as a whole should keep its fiscal consolidation effort going, to bring the deficit down from its current level of 0.9% of GDP to the target of 0.5%.
It is no surprise then that the new Italian budget (on which Mario Draghi carefully avoided to comment) is hailed (or decried) as expansionary simply because it slows a little (and just a little) the pace of fiscal consolidation. Within the rules forcefully defended by Draghi, this is the best countries can do. As a side note, I blame the Italian (and the French) government for deciding to play within the existing framework. Bargaining a decimal of deficit here and there will not lift our economies out of their disappointing growth; and more importantly, on a longer term perspective, it will not help advance the debate on the appropriate governance of the eurozone.
In spite of widespread recognition that aggregate demand is too low, Mario Draghi did not move an inch from his previous beliefs: the key for growth is structural reforms, and structural reforms alone. He keeps embracing the Berlin View. The only substantial difference between Draghi and ECB hawks is his belief that, in the current cyclical position, structural reforms should be eased by accommodating monetary policy. This is the only rationale for QE. Is this enough to define him a dove?
I was asked to write a piece on whether we should continue to study the EMU (my answer is yes. In case you wonder, this is called vested interest). One section of it can be a stand-alone blog post: Here it is, with just a few edits:
While in the late 1980s the consensus among economists and policy makers was that the EMU was not an optimal currency area (De Grauwe, 2006), the choice was made to proceed with the single currency for two essentially opposed reasons: The first, stemming from the Berlin-Brussels Consensus, saw monetary integration, together with the establishment of institutions limiting fiscal and monetary policy activism, as an incentive for pursuing structural reforms and converging towards market efficiency: as the role of macroeconomic management was believed to be limited, giving up monetary policy would impose negligible costs to countries while forcing them, through competition, to remove growth-stifling obstacles to markets.
Another group of academics and policy makers, while not necessarily subscribing to the Consensus, highlighted the political economy of the single currency: Adopting the euro in a non-optimal currency area would have created the incentives for completing it with a political union: a federation, endowed with a common fiscal policy and capable of implementing the fiscal transfers that are required to avoid divergence. In other words a non-optimal euro was seen as just an intermediate step towards a real United States of Europe. A key argument of the proponents of a federal Europe was, and still is, that fiscal transfers seem unavoidable to ensure economic convergence. A seminal paper by Sala-i-Martin and Sachs (1991) shows that even in the United States, where market flexibility is substantially larger than in the EMU, transfers from booming states to states in crisis account for almost 50% of the reaction to asymmetric shocks.
It is interesting to notice how the hopes of both views were dashed by subsequent events. As the theory of optimal currency areas correctly predicted, the inception of the euro without sufficiently strong correction mechanisms, triggered a divergence between a core, characterized by excess savings and export-led growth, and a periphery that sustained the Eurozone growth through debt-driven (public and private) consumption and investment.
Even before the crisis the federal project failed to make it into the political agenda. The euro came to be seen by the political elites not, as the federalists hoped, as an intermediate step towards closer integration, but rather as the endpoint of the process initiated by Jean Monnet and Robert Schuman in 1950. The crisis further deepened economic divergence and recrimination, highlighting national self-interest as the driving force of policy makers, and making solidarity an empty word. As we write, the Greek crisis management, the refugee emergency, the centrifugal forces shaking Europe, are seen as a potential threat to the Union, rather than a push for further integration as it happened in the past (Rachman, 2015).
The Consensus partisans won the policy debate. The EMU institutions, banning discretionary policy, reflect their intellectual framework; and the policies followed (more or less willingly) by EMU countries, especially since the crisis, are the logical consequences of the consensus: austerity and structural reforms aimed at increasing competitiveness and reducing the weight of the State in the economy. But while they can rejoice of their victory, Consensus proponents have to deal with the failure of their policies: five years of Berlin View therapy has nearly killed the patient. Peripheral countries’ debt is still unsustainable, growth is nowhere to be seen (including in successful Germany), and social hardship is reaching unbearable levels (Kentikelenis et al., 2014). Coupling austerity with reforms proved to be self-defeating, as the short term recessionary impact on the economy was much larger than expected (Blanchard and Leigh, 2013), and as a consequence the long run benefits failed to materialize (Eggertsson et al., 2014). It is then no surprise that in spite of austerity and reforms, divergence between the core and the periphery of the Eurozone is even larger today than it was in 2007.
The dire state of the Eurozone economy is in some sense the revenge of optimal currency areas theory, with a twist. It appears evident today, but it was clear two decades ago, that market flexibility alone would never suffice to ensure convergence (rather the opposite), so that the Consensus faces a potentially fatal challenge. On the other hand, the federalist project, that was already faltering, seems to have received a fatal blow from the crisis.
The conclusion I draw from these somewhat trivial considerations is that the EMU is walking a fine line. If the federalist project is dead, and if Consensus policies are killing the EMU, what have we left, besides a dissolution of the euro?
I conclude the paper by arguing that two pillars of a new EMU governance/policy are necessary (neither of them in isolation would suffice):
- Putting in place any possible surrogate of fiscal transfers, like for example a EU wide unemployment benefit, making sure that it is designed to be politically feasible (i.e. no country is net contributor on average), eurobonds, etc.
- Scrapping the Consensus together with its foundation, the efficient market hypothesis, and head towards real, flexible coordination of (imperfect) macroeconomic policies in order to deal with (imperfect) markets. Government by the rules only works in the ideal neoclassical world.
I know, more easily said than done. But I see no other possibility.
So, Mario Draghi is disappointed by eurozone growth, and is ready to step up the ECB quantitative easing program. The monetary expansion apparently is not working out as planned.
Big surprise. I am afraid some people do not have access to Wikipedia. If they had, they would read, under “liquidity trap“, the following:
A liquidity trap is a situation, described in Keynesian economics, in which injections of cash into the private banking system by a central bank fail to decrease interest rates and hence make monetary policy ineffective. A liquidity trap is caused when people hoard cash because they expect an adverse event such as deflation, insufficient aggregate demand, or war.
In a liquidity trap the propensity to hoard of the private sector becomes virtually unlimited, so that monetary policy (be it conventional or unconventional) loses traction. It is true that the age of great moderation, and three decades of almighty central bankers had made the concept fade into oblivion. But, since 2008 we were forced to reconsider the effectiveness of monetary policy at the so-called zero lower bound.
Or at least we should have…
So, had policy makers taken the time to look at the history of the great depression, or at least to open the Wikipedia entry, they should have learnt that when monetary policy loses traction, the witness in lifting the economy out of the recession, needs to be taken by fiscal policy. In a liquidity trap the winner is fiscal policy. Or at least it should be. Here is a measure of the fiscal stance, computed as the change in government balance once we exclude cyclical components and interest payments.
The vast majority of E
MU countries undertook a strong fiscal tightening, regardless of the actual health of their public finances. This generalized austerity, an offspring of the Berlin View, led to our double dip recession, and to further divergence in the eurozone, that would have needed coordinated, not synchronized fiscal policies. Well done guys…
And yet, Mario Draghi is surprised by the impact of QE.
I have mixed feeling about the Oki victory in Greece. The choice was between two evils: slow death by more of the same (the troika plan), or a roller-coaster ride that has a high chance of ending catastrophically for Greece and for the EMU. I would have voted no, were I Greek, but not joyfully. This said, two things I have been reading in the past days are disturbing:
- First, the claim that Tsipras’ rhetoric on democracy is misplaced: After all, people say, we all are democracies. Why should Greek democracy count more than the Portuguese, or the Spanish one? There is no reason, of course. Point is that Tsipras did something that is now really revolutionary in Europe, he tried – hold your breath – to implement the platform on which he was elected. How many governments in Europe went to power promising an end to austerity, promising a “new deal for Europe”, just to retract a few months/weeks/days later and align themselves with the Berlin View that austerity is the only way? Greek democracy today should count more than democracy in the rest of Europe, because it is the only case in which voters are actually listened to by their government. This is why Syriza’s anomaly needed to be crushed, well beyond the actual content of its proposed policies. If European policy makers feel that their democracy should be as important as Greece’s, they could start by trying to do what their voters elected them for. That would certainly not hurt.
- The second thing that bothers me, is the convergence of the establishment and of euro-skeptical movements across Europe. Don’t be fooled by the enthusiastic adherence of many no-euro movements to the Oki campaign Their siding with Tsipras was instrumental to Grexit, turmoil, and weakening the euro itself. Something orthogonal to what Tsipras has been doing and saying in the past two years. The referendum made it clear that the establishment and the no-euro converge in trying to prove that there is no alternative to austerity in Europe. The former, because if Greece is not normalized, we would enter into a new phase in which statements and policies would have to be assessed on the basis of facts (not so favorable to austerity) rather than taken as a matter of faith. Euro skeptics need Tsipras to be crushed because this would definitely prove that the only way to get rid of austerity is to get rid of the euro altogether.
Therefore the referendum, while certainly hazardous and ill-conceived (what did the Greek people vote on, in the end?), had the great merit of exposing the hypocrisy of some commentators, and to show that the only hope for a different Europe has to be found in the struggle that an inexperienced prime minister is leading from Athens. Since yesterday, with the renewed support of his people. Dangerous times ahead, but with a small hope for change.
Two weeks ago I received a request from Prof Sinn to make it known to my readers that he feels misrepresented by my post of September 29. Here is his very civilized mail, that I publish with his permission:
Dear Mr. Saraceno,
I have just become acquainted with your blog: https://fsaraceno.wordpress.com/2014/09/29/draghi-the-euro-breaker/. You misrepresent me here. In my book The Euro Trap. On Bursting Bubbles, Budgets and Beliefs, Oxford University Press 2014, and in many other writings, I advise against extreme deflation scenarios for southern Europe because of the grievous effects upon debtors. I explicitly draw the comparison with Germany in the 1929 – 1933 period. I advocate instead a mixed solution with moderate deflation in southern Europe and more inflation in northern Europe, Germany in particular. In addition, I advocate a debt conference for southern Europe and a “breathing currency union” which allows for temporary exits of those southern European countries for which the stress of an internal adjustment would be unbearable. You may also wish to consult my paper “Austerity, Growth and Inflation: Remarks on the Eurozone’s Unresolved Competitiveness Problem”, The World Economy 37, 2014, p. 1-1, http://onlinelibrary.wiley.com/doi/10.1111/twec.2014.37.issue-1/issuetoc, in which I also argue for more inflation in Germany to solve the Eurozone’s problem of distorted relative prices. I would be glad if you could make this response known to your readers.
Professor of Economics and Public Finance
President of CESifo Group
I was swamped with end of semester duties, and I only managed to read the paper (not the book) this morning. But in spite of Mr Sinn’s polite remarks, I stand by my statement (spoiler alert: the readers will find very little new content here). True, in the paper Mr Sinn advocates some inflation in the core (look at sections 9 an 10). In particular, he argues that
What the Eurozone needs for its internal realignment is a demand-driven boom in the core countries. Such a boom would also increase wages and prices, but it would do so because of demand rather that supply effects. Such demand-driven wage and price increases would come through real and nominal income increases in the core and increasing imports from other countries, and at the same time, they would undermine the competitiveness of exports. Both effects would undoubtedly work to reduce the current account surpluses in the core and the deficits in the south.
This is a diagnosis that we share But the agreement stops around here. Where we disagree is on how to trigger the demand-driven boom. Mr Sinn expects this to happen thanks to market mechanisms, just because of the reversal of capital flows that the crisis triggered. He argues that the capital which foolishly left Germany to be invested in peripheral countries, being repatriated would trigger an investment and property boom in Germany, that would reduce German’s current account surplus. This and this alone would be needed. Not a policy of wage increases, useless, nor a fiscal expansion even more useless.
Problem is, the data speak against Mr Sinn’s belief. Since the crisis hit, capital massively left peripheral countries, and yet this did not fuel domestic demand in Germany. Last August I showed the following figure:
It shows that after a drop (in the acute phase of the financial crisis) due to a sharp decline of GDP, since 2009 domestic demand as a percentage of GDP kept decreasing, in Germany as well as in the rest of the Eurozone. The reversal of capital flows depressed demand in the periphery, but did not boost it in Germany. Mr Sinn is too skilled an economist to fail to see this. The reason is, of course, that the magic investment boom did not happen:
What basically happened, I said it before, is that adjustment was not symmetric. Peripheral countries reduced their excess demand, while Germany and the core did not reduce their excess savings. The result is that, if we compare 2007 to 2014, external imbalances of the periphery were greatly reduced or reversed, while with the exception of Finland the core did not do its homework:
The conclusion in my opinion is one and only one: We cannot count on markets alone, in the current macroeconomic situation, if we want rebalancing to take place. In the article he suggested I read, Mr Sinn states that a 4 or 5 per cent inflation rate would be politically impossible to sell to the German public:
Moreover, it is unclear whether the German population would accept being deprived of their savings. Given the devastating experiences Germany made with hyperinflation from 1914 to 1923, which in the end undermined the stability of its society, the resistance against an extended period of inflation in Germany could be as strong or even stronger than the resistance against deflation in southern Europe. After all, a rate of 4.1 per cent for German inflation for 10 years, which would be necessary to allow the necessary realignment between France and Germany without France sliding into a deflation, would mean that the German price level would increase by 50 per cent and that, in terms of domestic goods, German savers would be deprived of 33 per cent of their wealth. If the German inflation rate were even 5.5 per cent, which would be necessary to accommodate the Spanish realignment without price cuts, its price level would increase by 71 per cent over a decade and German savers would be deprived of 42 per cent of their wealth.
This shows all the logic of Ordoliberalism: It is impossible to sell inflation to the the German public, because this would deprive them of their savings. This argument only makes sense if one subscribes to the Berlin View that the bad guys in the south partied with hard earned money of northern (hard) workers. Otherwise the argument makes no sense at all, as high inflation in the core for next few years simply compensates low inflation in the past. Should I remind Mr Sinn that the outlier in terms of labour costs is not the EMU periphery, but Germany?
Also, I find it disturbing that, while acknowledging that inflation in Germany would be needed, Mr Sinn rejects it on the ground that it would be a hard sell. The role of intellectuals and academics is mostly to discuss, find solutions (or at least try), and then argue for them. All the more so if this is unpopular, because it is then that their pedagogical role is most needed. All too often public intellectuals abdicate to their role, and simply follow the trend. Should we all argue in favour of a euro breakup only because public opinion is less and less favorable to the single currency?
Finally, a short comment on another bit of Mr Sinn’s article:
And although the core countries would suffer [from high inflation], the solution would not be comfortable for the devaluating countries either. They will unavoidably face a long-lasting stagnation with rising mass unemployment and increasing hardship for the population at large. People will turn away from the European idea, and voices opting for exiting the euro will gain strength. Thus, it might be politically impossible to induce the necessary differential inflation in the Eurozone.
I don’t really see his point here. But let’s take it for good, just for the sake of argument. I think it is too late to worry about support for the euro in the periphery. It is hard to see how “excessive” inflation in the core would impose more hardness than seven years of adjustment, ill-conceived structural reforms, and self-defeating austerity.
So Mr Sinn, thank you for your mail and for the reference to your paper that I have read with interest. But no, I don’t think I misrepresented you. The core of your argument remains that the burden of adjustment should rest on the periphery’s shoulders. And you failed to convince me that this is right.