Winner of the New Statesman SPERI Prize in Political Economy 2016


Showing posts with label Andrew Watt. Show all posts
Showing posts with label Andrew Watt. Show all posts

Tuesday, 8 September 2015

Making the Eurozone work better: sovereign default

Given the current problems in the Eurozone, it is understandable that many non-Eurozone economists remind us that they had doubts from the beginning. That, unfortunately, is not very helpful criticism, except in so far as it tells us how these problems were originally wished away. One lesson from the Greek tragedy is that voters' faith in the Euro project can survive even under tremendous strain. [1] The Euro was always a political project, and the political reasons for it have not gone away. For the governing elite of Europe this is likely to remain the case. So going backwards is not an option.

Yet while the people and the elite both want to keep the Euro, they part company when it comes to moving to a complete fiscal and political union: a United States of Europe. As Philippe Legrain notes, ever since the French and Dutch voted No, voter attitudes to further central control have hardened - and with good reason. If what he describes as the “Monnet method” (use any crisis to increase integration) continues, and as Andrew Watt points out it is continuing in a big way, the threat to the Eurozone could become existential. European policy makers have taken far too many liberties with democracy as it is: they should not take even more. Which is why I tend to get a little impatient with economists and institutions that spend a lot of time designed schemes for further substantial integration.

So the critical issue for now is whether the way the current union is run can be improved? I see three key unresolved areas here: sovereign default, competitiveness imbalances and the ECB. I talked about how to cope better with potential competitiveness imbalances recently. This post is about default.

I agree with Philippe Legrain that we need to have more decentralised fiscal control, and less rules from the centre. As I have noted before, there now exists in the Eurozone a system that is parallel to monitoring from Brussels, based instead on national fiscal councils. Can we design a system around that which negates any need for central control?

One way of making this work would be to deny any support to any EZ government that gets into trouble with the market. When the EZ was set up, its architects worried that market discipline would be too weak for this to work, so centralised controls were also necessary (the Stability and Growth Pact). In one sense they were right: the markets started treating Greek government debt as if it was German debt. But once a crisis happened they were wrong: governments with lower deficits than the UK were regarded as riskier by the markets.

What should now be clear is that the debt of member governments of a monetary union are subject to much greater rollover risk than equivalent countries outside the union because they do not control their own currency. That problem has been dealt with (for the moment) by OMT. But you cannot have OMT without conditions. For obvious reasons OMT cannot be a blank cheque to a monetary union member to run ever higher deficits.

So OMT has to be conditional, but who should set the conditions? Who decides that a future Greece has to default, but that a future Ireland should get the OMT guarantee without the need to default? At the moment the answer is both the other Eurozone governments and the ECB decide. But Eurozone governments have shown themselves to be hopeless at this task (see actual Greece), partly because they are subject to pressure from creditors. To leave this all to the unelected, unaccountable ECB is just asking for problems, and would represent too great a strain on ECB independence.

Let’s imagine the following. The Italian government at some time in the future finds that interest rates on its debt begin to rise well above average Eurozone levels. We get into a situation where a self-fulfilling default is possible. Should the ECB supply OMT cover to end that possibility or not? What conditions should be imposed on Italy as the price for that cover?

It would be nice if we could write down some simple rules (even complex rules) that could choose between a Greece and an Ireland. Fabian Lindner discusses some possibilities here. The major problem is that a great deal depends on something that embodies a political judgement: just how large will future primary surpluses be? Italy, because of its large debt, is used to running much larger primary surpluses than other countries. How do you judge what the upper limit is?

This is why ‘leaving it to the market’ is so attractive, because you appear to be asking a huge number of people to take a bet on the answer. But that method is flawed, because with rollover risk what they are actually taking a bet on is what they think other market participants think about rollover risk. OMT removes that rollover risk.

So if the market cannot do this, and the ECB and EZ governments should not do this, who is left? Do we set up a new institution of experts to decide and set conditions? (Conditions have to be set, because actions may change after OMT is granted.)

One obvious response is that we do not need a new institution, because we already have one, and it is called the IMF. It is imperfect, with at the moment too much influence from EZ governments on its decisions, but that means reforming the IMF rather than reinventing it. This may happen as a result of the Greek debacle. Philippe Legrain suggests using the IMF in a similar role here, although as a transitional measure while a new EZ institution is set up. However it is difficult to imagine EZ governments setting up a new institution that was truly independent of political pressure from member states.

The proposal would work like this. When Italy got into difficulties, it would go to the IMF. No EZ assistance would be allowed before this. The IMF would decide what level of default (if any) was required. The IMF, and not EZ governments, would set any conditionality thought necessary to return deficits to a sustainable level. That would include a path for deficits that the country could reasonably achieve without creating unnecessary unemployment. (If the country was uncompetitive, some unemployment would be inevitable.)

If Italy agreed to those conditions, then OMT would automatically be extended by the ECB. It is quite possible that in those circumstances Italy would regain market access at reasonable rates. If it did not, the IMF (and NOT other EZ governments) should provide the finance necessary to cover transitional deficits.

I suspect this scheme would not be attractive to many Eurozone policy makers, because they would be losing influence and control. But a better way to think about it is that the Eurozone contracts out (to the IMF) the tricky business of deciding whether a government’s debt is sustainable or not. That seems to me to be a small price to pay to avoid the kind of conflict between governments that became so clear in the recent Greek ‘negotiations’.

[1] Of the countries polled here, only two had more people thinking the euro had been bad rather than good for their country: Italy and Cyprus. See also Andrew Watt here.


Thursday, 3 September 2015

Spain, and how the Eurozone has to get real about countercyclical policy

Matthew Klein has a good account of how Spain’s macroeconomic fortunes are improving, but only from a very bad place. I’m not that knowledgeable about the Spanish economy, so I cannot add any detail. However I do want to pick up on one point, which he and others (including Martin Wolf - see below) have made, which I think is wrong and misleading.

Before I do that, I just want to make a general point about the current recovery. At its heart it is export led, which is exactly what you would expect. Just as this post which compares Greece to Ireland shows, the Eurozone does have a natural correction mechanism when a country becomes hopelessly uncompetitive as a result of a temporary domestic boom (whatever its cause). The mechanism is a recession and what economists call ‘internal devaluation’: falling wages and prices. The problem with this correction mechanism is that, on its own, it is slow and painful, particularly when Eurozone inflation is so low.

So the key question is what could Spain have done to avoid having such a painful period of correction. The cause of the problem was the excess private sector borrowing of the pre-crisis period, and the associated capital inflows. This was part of an unsustainable property boom that led to a large current account deficit and rising inflation. (I liked the point that Matthew Klein made about how export orientated firms have recently increased their borrowing. Extra borrowing is not bad if the investment is sound.) What could Spain have done to cool things down? As Matthew Klein points out, Spain already had some sensible macroprudential monetary policies, and it seems likely that more of the same would not have been enough.

Which brings us of course to fiscal policy, and it is here that so many commentators go wrong. They say, correctly, that Spain’s problem was never a profligate government. They say, correctly, that the actual budget was in surplus from 2005-2007. Of course the relevant number is the underlying (cyclical adjusted) balance, and the IMF now thinks that shows a persistent although small deficit. But as Martin Wolf points out, again correctly, the IMF in 2008 thought very differently. As I have said many times in the case of the UK, ex post numbers for pre-crisis cyclically adjusted deficits can be very dodgy because of the depth and persistence of this recession.

The mistake everyone here makes is to judge the appropriate fiscal policy by the size of the deficit. That is like saying that a bigger fiscal stimulus in the US in 2009 was impossible because the deficit was already very large. For an individual country in a currency union the deficit is not the appropriate metric to judge short term fiscal policy. Unless there are very good reasons for believing the economy is too competitive, the appropriate metric is national inflation relative to the Eurozone average. From 2001 to 2007 the GDP deflator (the price of domestically produced goods) for the Eurozone as a whole increased at an average rate of just over 2%. In Spain it increased at an average rate of nearly 4%. 2% excess inflation over 7 years implies a 15% loss in competitiveness. So forget the actual budget deficit or any cyclically corrected version, fiscal policy was just not tight enough.

I have been told so many times that for Spain to have a tighter fiscal policy before the crisis was ‘politically impossible’. If that really is true, then Spain has little to complain about when it comes to the subsequent recession. If you cannot do any better, you have to leave the natural correction mechanism to do its slow and painful work. But I suspect what is ‘politically impossible’ is in part a reflection of the Eurozone’s flawed Stability and Growth pact itself, which focused entirely on deficits.

It seems more than likely that the existing monetary but not fiscal/political union is here to stay for some time. Many in Europe’s political elite plan to move quickly to greater union (see Andrew Watt here), but there are serious obstacles in their path. The current system can be made to work better, and strong countercyclical fiscal policy is an obvious part of that. Combining this with medium term deficit reduction is technically trivial. Just how many years and recessions does it take before what is obvious textbook macroeconomics can become politically acceptable?




Tuesday, 9 June 2015

What is it about German economics?

I recently had the privilege to speak in Berlin at the 10th anniversary celebration of the Macroeconomic Policy Institute (IMK). (The talk I gave, on the Knowledge Transmission Mechanism, is here if anyone really wants to watch it.) I had known about the IMK for some time through reading incisive posts by Andrew Watt on the Social Europe website, but more recently I had been citing important papers by other IMK economists looking at the costs of austerity. You could describe the IMK group within Germany in various ways (see below), but one would be an island of Keynesian thinking in a sea that was rather hostile to Keynesian ideas.

As my talk, and this subsequent post, focused on how Keynesian ideas are pretty mainstream elsewhere, this raises an obvious puzzle: why does macroeconomics in Germany seem to be an outlier? Given the damage done by austerity in the Eurozone, and the central role that the views of German policy makers have played in that, this is a question I have asked for many years. The textbooks used to teach macroeconomics in Germany seem to be as Keynesian as elsewhere, yet Peter Bofinger is the only Keynesian on their Council of Economic Experts, and he confirmed to me how much this minority status is typical. [1]

There are two explanations that are popular outside Germany that I now think on their own are inadequate. The first is that Germany is preoccupied by inflation as a result of the hyperinflation of the Weimar republic, and that this spills over into their attitude to government debt. (The recession of the 1930s helped create a more serious disaster, and here is a provocative account of why the memory of hyperinflation dominates.) A second idea is that Germans are culturally debt averse, and people normally note that the German for debt is also their word for guilt. The trouble with both stories is that they imply that German government debt should be much lower than in other countries, but it is not. (In 2000, the German government’s net financial liabilities as a percentage of GDP were at the same level as France, and slightly above the UK and US.)

A mistake here may be to focus too much on macroeconomics. Germany has recently introduced a minimum wage: much later than in the UK or US. I think it would be fair to say that German economists generally advised against this. In the UK and US the opinion of economists on the minimum wage issue is much more balanced, largely because there is a great deal of academic evidence that at a moderate level the minimum wage does not reduce employment significantly. So here German economics also appears to be an outlier.

Many people have heard of ordoliberalism. It would be easy to equate ordoliberalism with neoliberalism, and argue that German attitudes simply reflect the ideological dominance of neo/ordoliberal ideas. However, as I once tried to argue, because ordoliberalism recognises actual departures from an ideal of perfect markets and the need for state action in dealing with those departures (e.g. monopoly), it is potentially much more amenable to New Keynesian ideas than neoliberalism. Yet in practice ordoliberalism does not appear to allow such flexibility. It is as if in some respects economic thinking in Germany has not moved on since the 1970s: Keynesian ideas are still viewed as anti-market rather than correcting market failure, and views on the minimum wage have not taken on board market distortions like monopsony. But that observation simply prompts the question of why in these respects German economics has remained isolated from mainstream academic ideas. [2]

One of the distinctive characteristics of the German economy appears to be very far from neoliberalism, and that is co-determination: the importance of workers organisations in management, and more generally the recognition that unions play an important role in the economy. Yet I wonder whether this may have had an unintended consequence: the polarisation and politicisation of economic policy advice. The IMK is part of the Hans-Böckler-Foundation, which is linked to the German Confederation of Trade Unions. The IMK was set up in part to provide a counterweight to existing think tanks with strong links to companies and employers. If conflict over wages is institutionalised at the national level, perhaps the influence of ideology on economic policy - in so far as it influences that conflict (see footnote [1]) - is bound to be greater. 

As you can see, I remain some way from answering the question posed in the title of this post, but I think I’m a bit further forward than I was.  


[1] The ‘Hamburger Appell’ of 2005, signed by over 250 German economists, is clearly anti-Keynesian. The intellectual rationale given there is unclear, but one theme is that a more effective way of increasing employment is to increase international competitiveness by holding down domestic costs. Now if you are part of a fixed exchange rate regime or a monetary union, and you have - for institutional reasons - an ability to influence domestic wage costs that other countries that belong to the regime do not have, then it may make perfect Keynesian sense to use that instrument. This is exactly what happened (deliberately or not) from 2000 to 2007, which of course is a major reason why Germany is currently not suffering the recession being experienced by the Eurozone as a whole. (Of course, unlike a fiscal stimulus, it is a beggar my neighbour policy, because demand increases at the expense of other countries in the regime: for the regime as a whole a flexible exchange rate will offset the impact of lower costs on competitiveness.)

[2] On this isolation see Tony Yates here. At the end of this post Tony also references an interesting discussion regarding ordoliberalism and other issues in comments on a post of my own: see here.   

Tuesday, 21 April 2015

Greece: of parents and children, economists and politicians

Not part of the mediamacro myths series, but in a way related.

Chris Giles has a recent FT article where he describes how non-Greek policymakers (lets still call them the Troika) see themselves like parents trying to deal with the “antics” of the problem child, Syriza in Greece. He splits these parents into different types: those that want to act as if the child is grown up (though they believe they are not), those who want to be disciplinarians etc. As a description of how the Troika view themselves, and present themselves to the public, the analogy rings true. It certainly accords with the constant stream of articles in the press predicting an impending crisis because the Greeks ‘refuse to be reasonable’.

In FT Alphaville Peter Doyle writes about a recent meeting at the Brookings Institution in Washington, the highly respected US social science research/policy think tank. In that meeting Wolfgang Schäuble and Yanis Varoufakis, finance ministers of Germany and Greece, gave back-to-back presentations. He describes how “Schäuble was avuncular, self-effacing, and Germanic, and was tolerated rather than warmly embraced by his hosts.” In contrast “when Varoufakis spoke, eyes burning with anger, his hosts were animatedly engaged.” The audience actively sympathised with the position of Greece, and asked “how it felt to be right but penniless”. He writes “There was no doubt where the hosts’ sympathies lay between their two guests.”

I am not surprised at all by this account. The arguments that many of us have made about how far Greece has moved and what agonies it has endured in order to satisfy the unrealistic wishes of their creditors are I think widely shared among our colleagues. We know that if Greece was not part of the Euro, but just another of a long line of countries that have borrowed too much and had to partially default, its remaining creditors would be in a weak position now that Greece has achieved primary surpluses (taxes>government spending). The reason why the Troika is not so weak is that they have additional threats that come from being the issuer of the Greek currency.

It is important to understand what the current negotiations are about. Running a primary surplus means that Greece no longer needs additional borrowing - it just needs to be able to roll over its existing debts. Part of the argument is about how large a primary surplus Greece should run. Common sense would say that further austerity should be avoided so that the economy can fully recover, when it will have much greater resources to be able to pay back loans. Instead the creditors want more austerity to achieve large primary surpluses. Of course the former course of action is better for Greece: which would be better for the creditors is unclear! The negotiations are also about imposing additional structural reforms. Greece has already undertaken many, and is prepared to go further, but the Troika wants yet more.

As Andrew Watt points out, from the perspective of the Eurozone and IMF, this is all extremely small beer. [1] You would think the key players on that side had more important things to do with their time. The material advantages to be gained by the Troika playing tough are minimal from their perspective, but the threats hanging over the Greek economy are damaging - not just to investment, but also to the very primary surpluses that the Troika needs. So why do the Troika insist on continuing with brinkmanship? Can it be that this is really about ensuring that an elected government that challenges the dominant Eurozone political and economic ideology must be forced to fail?

In a recent post that I (jokingly) entitled ‘Should economists rule?’ I suggested that much of the debate about the delegation of economic policy to economic experts was really an issue about political transparency rather than diminished democracy. Elected politicians normally always have ultimate control. Sometimes ‘delegation’ amounts to little more than making the advice they receive transparent: contracting out the fiscal forecast to the OBR would be an example. [2] All that democracy loses in this case is the ability of politicians to conceal or manipulate the advice they receive, and to fool the public as a result. Greece may be (unfortunately) a good example of how far politicians are prepared to go in misleading their own electorates to cover-up their mistakes and achieve their own political ends.
  
[1] The IMF mainly consists of hundreds of economists, but it is run by politicians, and on issues like this the politicians tend to take control.

[2] With central bank independence they do lose control, but normally with the power to take back control in some way. Furthermore, if the undemocratic central bank persistently made bad decisions, taking back control would be popular. An exception is the ECB, which may help explain why many of its words and actions are seriously problematic.