Do economists ever get it right?

There is one example when they did . . .

According to popular belief, economists rarely manage to predict correctly the consequences of important policy actions. Nevertheless, the case of the European Economic and Monetary Union (EMU) is one of those instances which economists did get it right.

Indeed, as far back as 1977, the MacDougall Report to the European Commission concluded that because the European Economic Community budget was very small, “… in present circumstances monetary union is impracticable.” Moreover, many economists on both sides of the Atlantic were cautioning against the planned single currency in the absence of a significant fiscal redistribution facility and/or the ability to run countercyclical fiscal policy.

Nevertheless, the political bandwagon prevailed, and the Delors Report threw caution to the wind and assumed that EMU could proceed without significant increases in the size of the EU budget, which was hovering around 1% of GDP (the 1977 Report was deeming it as necessary that the federal budget be as large as 10% of GDP). The only “concession” to economists’ concerns was the Maastricht Treaty rules imposing limits on government debts and deficits — as encapsulated in the Stability and Growth Pact (SGP).

However, the precedence given to moral-hazard considerations (and the defective way they were applied) over countercyclical fiscal policy — due to the fear that profligate governments would be too keen to run large budget deficits in recessions but very reluctant to run offsetting budget surpluses in booms — proved detrimental. Since the main focus of the SGP was on deficit limits, the resulting reduction (due to the euro) in real interest rates and concomitant boom experienced by some of the ‘periphery’ countries of the Eurozone made it very easy for governments to run (or to claim that they do) budget deficits below the 3% (of GDP) limit. Yet, this semblance of fiscal prudence — when in fact governments should be running budget surpluses — undermined their ability to conduct appropriately expansionary fiscal policy, when the boom ended, without running excessively large budget deficits.

To a large extent the semblance of fiscal prudence was aided by the very large current account deficits which some of the periphery countries were allowed to run during the Euro’s first decade. Although this appears to run counter to the well-known “twin deficits hypothesis” (i.e. that a larger budget deficit leads to a larger current account deficit), the experience of the periphery countries suggests that it is possible the direction of causality to be from a larger current account deficit to a smaller budget deficit.

For the periphery countries, EMU participation facilitated international borrowing at lower interest rates, allowing for a huge deterioration in the current account while the budget deficit improved. The reason is that imports, which become possible through international borrowing, need not fully displace spending on domestically produced goods (they may even increase it!). Moreover, they can create a revenue boon for the government. For example, car imports generate immediate tax revenue (VAT, registration taxes, etc.). They also allow for increases in domestic value added (e.g. services related to sales, advertising, and repairs of automobiles), thus allowing for second-round increases in income tax revenue. In the same vein, foreign loans (intermediated through the domestic banking sector) allowed for housing booms and created unsustainable increases in tax revenue.

The upshot of the above is that cynical governments may “achieve” a seemingly strict adherence to the SGP limits on budget deficits (they may even run budget surpluses as Spain and Ireland did), for some years, by running current account deficits; however, once foreign capital dries out the lack of fiscal space for countercyclical fiscal policy becomes evident. With the benefit of hindsight we know that the SGP provided the wrong signals about the exercise of countercyclical fiscal policy. It also failed to provide a replacement for the lack of market discipline. The moral is that the warnings of economists about the ability of the SGP to provide a framework for “monetary and fiscal stability” should have been heeded.

George Economides and Thomas Moutos, Guest Editors of the CESifo Economic Studies Special Issue on ‘EMU: The Way Forward’, are Professors of Economics in the Department of International and European Economic Studies, Athens University of Economics and Business, and CESifo Research Fellows.

CESifo Economic Studies publishes provocative, high-quality papers in economics, with a particular focus on policy issues. Papers by leading academics are written for a wide and global audience, including those in government, business, and academia. The journal combines theory and empirical research in a style accessible to economists across all specialisations.

This article first appeared on, and is republished here with permission

A statue outside the European Commission. Photo: Getty
George Economides and Thomas Moutos, Guest Editors of the CESifo Economic Studies Special Issue on ‘EMU: The Way Forward’, are Professors of Economics in the Department of International and European Economic Studies, Athens University of Economics and Business, and CESifo Research Fellows.
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Why I’m thinking of joining the Labour Party

There’s a lot to admire in the direction Jeremy Corbyn is taking the party – perhaps it’s time to get involved.

Why I'm leaving Labour”, as Owen Hatherley remarked a few days ago, appears to be the new “why I’m leaving London”. However, aside from a few high(ish) profile departures, the bigger story is the net increase in membership of 90,000 that Labour has enjoyed since Jeremy Corbyn became leader. Indeed, the last few weeks have got me seriously considering whether I should add to these impressive numbers and join the party myself.

For me, one of the most cheering pieces of news since Corbyn’s victory was the convening of an advisory committee to shadow chancellor John McDonnell, including policy and academic heavyweights such as Mariana Mazzucato, Ann Pettifor, Joseph Stiglitz and Thomas Piketty. It was a clear indication that some fresh and serious thought was going to be put into the creation of a plan for remaking and rejuvenating the British economy. The early signs are that Labour will be offering a dynamic, high-tech economy of the future, with good pay and job security at its heart, which will stand in sharp contrast to the miserable Randian dystopia George Osborne has been pushing the country into during his time at the Treasury.

Also refreshing has been Corbyn’s use of Prime Minister’s Questions to give a voice to those affected by austerity. Given that our media and political class is disproportionately populated by people from privileged backgrounds, it’s really important that an extra effort is made to ensure that we hear first-hand from those bearing the brunt of these policies. It’s right in principle, and it turns out to be good politics as well. Because apparently many Conservative MPs are too stupid to realise that responding to the concerns of working class people with loud, derisive braying merely provides the public with a neat and powerful illustration of whose side each party is on.

Corbyn has taken a lot of flak in the media, and from MPs on the Labour right, for his response to the Paris attacks. But as someone who researches, teaches and writes on British foreign policy, Middle East politics and security issues, my admiration for the Labour leader has only grown in recent days.  

In the atmosphere immediately after a terrorist atrocity, a discourse emerges where caring about the victims and being serious about dealing with the threat are taken to be synonymous with advocating military responses and clampdowns on civil liberties, irrespective of the fact that fourteen years of pursuing this approach under the “war on terror” has only served to make the problem far worse. At times like these it takes a great deal of courage to articulate a careful, cautious approach emphasising non-military forms of action that address root causes and whose effects may be less dramatic and immediate. Many people were simply not in the mood to hear this sort of thing from Corbyn, but his policies are objectively more likely to make us safer, and I admire him for not being intimidated into silence despite the gallons of vitriol that have been poured on him.

In general, on national security, there is something heavily gendered about the narrative that casts the alpha male Cameron keeping Britain safe versus the dithering milquetoast Corbyn who doesn't understand the harsh realities. We reached the nadir of this stone age machismo during the last election campaign when Very Serious Jeremy Paxman put it to Ed Miliband that he couldn’t have Vladimir Putin in a fight.  After the disasters of the last decade and a half, the time is right to articulate a more intelligent, sophisticated alternative to the expensive, counterproductive militarism of the Conservative Party and the Labour right wing.

The question of whether Corbyn can win an election is certainly one that preoccupies me. He will struggle to attract voters to his right just as Yvette Cooper, Andy Burnham or Liz Kendall would have struggled to win back votes Labour lost to the SNP and the Greens. Enthusing and rallying the perhaps 30 per cent of the electorate who are broadly on the left is one thing, but adding the other 6-7 per cent that you need to win an election is another challenge altogether. Corbyn and his team have been on a steep learning curve since their shock victory in September, and they urgently need to clarify their message and improve their media strategy. Almost all the corporate press are bound to remain hostile, but there are ways to provide them with as little ammunition as possible.

More importantly, Corbyn’s team need to find ways of connecting directly with the public and bring them actively into what he's trying to do. In the current anti-politics mood, an opposition party based on a genuine, engaged mass movement could be a formidable force. Initiatives like “Momentum” will need to make quick and substantial progress.

Fundamentally, Corbyn’s Labour has to do what everyone concerned with genuine social progress has had to do throughout history: articulate points of view that go against prevailing orthodoxy, and do so in as persuasive a way as possible. By definition, these are battles against the odds. But you can't win them if you don't fight them. And for me, and I think most people on Corbyn's part of the left, five years of austerity have taken us beyond the point where we can accept the least worst version of the status quo. That prospect has simply become too painful for too many people.

So will I join? I’m still unsure. Without doubt there will be times when the leadership needs constructive, even robust criticism, and as a writer and researcher I may feel more free to articulate that outside of the Labour tribe. But whatever choice I make, the point for me is that this isn’t really about Jeremy Corbyn so much as the wider movement he represents, demanding a real change of course on politics, economics and foreign policy. That collective effort is something I will certainly continue to play an active part in.

David Wearing researches UK-Saudi-Gulf relations at the School of Oriental and African Studies, where he teaches courses on Middle East politics and international political economy. He sits on the steering committee of Campaign Against Arms Trade.