Friday, 29 May 2015

Recognising the success of macroeconomic myths

The Conservative led government of 2010 to 2015 had a terrible macroeconomic record. Partly through their own actions they had presided over the worst recovery from a recession for hundreds of years, and an unprecedented fall in real wages. Employment had increased, but only because productivity had stagnated. Yet the Conservatives were seen by voters as the more competent political party when it came to running the economy, and this probably had a decisive role in winning them the election.

This paradox is easily explained. Voters were sold a lie: that Labour through its profligacy had run up budget deficits that had required painful measures to correct, but that recent growth rates showed that these measures had been a success. And the lie worked.

I think at least two groups have yet to understand the huge significance of this. The first is the Labour party itself. The reaction of some in the party to this situation is to want to ‘admit’ that they borrowed too much, and try and move on. Yet this seems just like the strategic error they made from 2010 in not trying to challenge the Conservative narrative. Back then they seem to have judged that it was pointless to continue to fight the issues that had dominated the 2010 election, and instead they should ‘move on’. What this strategy did was concede the writing of history to their opponents.

Perhaps those that want to fall into the trap of saying that they borrowed too much before the Great Recession think this is no big deal, because if they had known in 2005, say, that a recession was going to come in 2009, they might well have been more fiscally prudent. It should be blindingly obvious that this will not be how any admission is read. Instead the lie that Labour governments are always fiscally profligate will be cemented in stone: their opponents will say that even the party itself now admits it, after years of trying to deny it: how irresponsible is that!

The second group that has yet to comprehend the significance of the success of Conservative myth making are the media. Not of course the large part of the media that helped manufacture and promulgate the lie: they fully understand how successful their propaganda has been. The media I am talking about is the part which, to use the BBC’s mission statement, aims to “enrich people's lives with programmes and services that inform, educate and entertain.” When it came to analysing the myth of Labour profligacy and success of austerity, the ‘educate and inform’ part of that mission seems to have failed miserably.

Of course this media failure was not just during the few weeks of the election. In the years before, political commentators who have the potential to hold politicians to account allowed coalition ministers to repeat their ‘clearing up the mess’ metaphor without serious challenge. Indeed, to the extent that they continued to challenge Labour on their borrowing record, they became part of the deception.

This failure reveals two conceptual flaws in the media’s approach to macroeconomic issues: one with much wider implications, and one specific to fiscal policy. The first is to assume that there are no objective facts, but simply the claims of political parties. So if Labour chose not to challenge the ‘clearing up the mess’ narrative, it was not the media’s job to do so. Conversely, it was not the media’s business to assess the Labour profligacy myth: if the government put the myth forward, it was the media’s job to continue to challenge Labour on it. This is the ‘views differ on whether Earth is flat’ approach.

The second relates to how fiscal policy issues are reported. The government continually drew analogies between government budgets and household budgets: the UK had maxed out its credit card. To the extent that this analogy is used to imply that government deficits have to be reduced immediately come what may, economists know such analogies are false. A media that took its duty to educate and inform seriously would recognise this. What the media appeared to do instead was to accept the line that the deficit had to be reduced as quickly as possible, and obsess about the deficit numbers as if they were as important as data on inflation or unemployment.

Let me give examples that illustrate both of these problems. On the day that the Telegraph published a letter from 100 business leaders, the CFM published a survey of macroeconomists which asked a question about whether the austerity policies of the coalition government have had a positive effect on aggregate economic activity. Initially on BBC TV and radio both were covered - they made an obvious pair, as the majority of economists were saying something rather different from these particular business leaders. However by the time it came to the evening news, only the Telegraph’s letter seemed to feature. I would love to hear a justification for that strange decision. Was it because the Conservatives used the letter throughout the day, but Labour failed to use the survey? By any objective criteria the Telegraph letter was less informative: it was from a self-selected group, while the CFM results came from a survey of leading economists. But if the media sees its job not to inform but to simply report what politicians say, the decision made sense.

A key difference between the Labour and Conservative plans was the degree of fiscal consolidation over the next few years. The implications for welfare programmes and other government spending were addressed by the media. But that is not macroeconomics. The macroeconomics is that a large fiscal consolidation when interest rates are very low is risky. I cannot remember seeing that argument appearing at all in the media, which given its potential importance is extraordinary.

As a result of both failures, people believed that the coalition were more competent at running the economy than Labour would be, and remained largely ignorant of the major risk that electing a Conservative government would involve. That is likely to have been one of the critical factors in deciding the election result. On this issue, therefore, the media failed to educate and inform, and this had a significant - perhaps decisive - impact on the outcome of the election. A more serious failure of the media to fulfil its mission is hard to imagine. Yet I suspect those in the relevant media organisations are not even concerned about this, but even if some of them were they would probably be too timid to raise these issues.

So both the Labour party, and the independent media, are failing to address the issues raised by the success of the Conservative’s macroeconomic myths. There is perhaps a third group that also needs to think hard about what this all means. Often when scientists complain about how scientific issues are portrayed (or ignored) in the media and by politicians, we get a lot of stuff about how scientists should be more helpful. But in this election a number of major efforts by academic economists were made to get information out there, in ways that were deliberately designed to be accessible. A number covered macroeconomics, and directly addressed issues about the coalition’s record, competence and future plans (as here or here or here, for example). The information was there, but both the Labour party and the media hardly used it. Economists need to reflect about whether this means what they did was a waste of time. Political scientists need to reflect on what this means for their models of how elections are won and lost.


Wednesday, 27 May 2015

Why helicopter money is a political economy issue

When we have a recession caused by demand deficiency such that interest rates hit their Zero Lower Bound (ZLB), the obvious response from a macroeconomic point of view is fiscal stimulus. Instead governments have become obsessed by their debt and deficits, and so we have austerity instead.

It is important to understand that this deficit obsession is not a worry about the long run sustainability of government finances. We know this for two reasons. First, if it was only a concern about long run sustainability, there would be little need to act on that concern now (when doing so is so costly), rather than waiting a few years for the ZLB problem to be safely behind us. Indeed, governments should be worried that austerity now could actually damage long run sustainability, because of the hysteresis effects examined by DeLong and Summers (pdf, and note that their arguments could equally be applied to the impact of cutting back public investment even if there was no hysteresis). Second, governments seem happy to cut current deficits using measures that actually detract from long run sustainability (because it worsens their intertemporal budget constraint). Privatisation at give-away prices is an obvious example.

This political economy point is important, because it means that ideas such as Miles Kimball’s alternative to tax cuts - which is to give everyone a fixed period loan - will not be considered because it still increases the current budget deficit, even though long run sustainability is potentially unaffected. The political economy problem is that governments are obsessed with the deficit over the next few years.

From a macroeconomic point of view, there is an obvious way around this deficit obsession, and that is to finance any fiscal stimulus using money rather than debt. In a recession creating money does not create an inflation problem, as we have all seen in the last few years with Quantitative Easing (QE). The problem with this textbook solution (often called money financed fiscal stimulus) is that we have ruled it out by creating independent central banks. Governments cannot create money to finance fiscal stimulus. Central banks are creating money - lots of it - but can only use that to buy assets. Whatever political economy problem independent central banks have helped to solve, they have restricted our policy options in what has turned out to be a very serious way.

Helicopter money is the obvious solution to this. But it raises a potential problem. Helicopter money describes a means by which central banks can put money into the system in an effective (reliably demand expanding) way, but that process is not reversible. No one is proposing that a central bank can take money away from every citizen. So what happens, once the recession is over, if the central bank wants to reduce the amount of money in the system?

This, as Eric Lonergan and Cecchetti & Schoenholtz explain, is the only reason why the central bank’s balance sheet matters. If it runs out of assets to sell, its ability to take the money out of the system that it put in with its helicopter is reduced. This problem is not new. It has already occurred with potential losses arising from QE. In the UK, the central bank has dealt with that problem by getting the Treasury to cover these losses, if they arise. There are many things that the central bank could do if it ever runs out of assets to sell as a result of implementing helicopter money, but the most straightforward is to generalise this arrangement. Governments should commit to providing central banks with the assets they need to control inflation.

Making ‘fiscal backing’ of central banks explicit also indicates a contingent liability for governments. Helicopter money creates a contingent liability, and in doing so worsens the expected value of their long run budgetary position. But as we have seen, this is not the major concern for governments. The UK government did not object to QE because it created a contingent liability for them. All that mattered is that it did not raise projected deficits over the next few years.

While Eric Lonergan says central banks need not worry about their balance sheets, Cecchetti & Schoenholtz say that they are right to do so, for political rather than economic reasons. A poor balance sheet, which might make the central bank dependent on the government, compromises its independence. I think this argument is very weak. It imagines that central bank independence is about protecting the public from a government of nightmares that actively wants high inflation. As I argued here, a government that wants high inflation will not let an independent central bank get in its way. It is also ironic that central banks still worry about profligate inflationary governments when our problem is governments that put current fiscal probity above everything else, including the health of the economy. The combination of a government that is obsessed with its current deficit and a central bank that is obsessed with hypothetical future inflation is a dangerous mix. 

UK monetary policy is too complacent

Economists at the Bank of England and members of the Monetary Policy Committee spend a huge amount of time poring over the details of our current macroeconomic position. There is a danger in all this. The danger is a version of not ‘seeing the wood for the trees’. By focusing in great detail about what you see as the most likely scenario for the UK economy, you begin to think that something similar is the only possible future, and therefore give too little weight to the risks that this scenario is seriously wrong. That is the only way I can explain to myself why the MPC have not yet cut interest rates below 0.5%

The Bank’s central projection is that current deflation is a temporary phenomenon. We all know about oil prices, but this projection also involves a view that core inflation will rise from its current level of 0.8%. Today’s low core inflation may have a lot to do with an appreciation of sterling, which should be temporary. In addition actual deflation means that real wages have begun to rise, which should provide a boost to consumption. This could be enough to offset the impact of any renewed austerity, the impact of sterling’s recent appreciation on the demand for UK produced goods, and any delays in investment caused by the possibility of the UK leaving the EU. I could be convinced that this is the most likely outcome, and that inflation will be back at 2% within two years.

But good policy is not about just focusing on the most likely outcome. It is also about allowing for risks. So step back from the trees and just look at the wood. The most basic thing we know about the UK economy is that output is now something like 15% below where it should be if pre-recession trends had continued. For the UK that pre-recession trend had been remarkably stable. There may be reasons why the last recession should be so different from all other pre-war recessions, but we all know the dangers of convincing ourselves that this time is different. So it is possible that the scope for additional expansion is large. This is real uncertainty, but it is also one sided uncertainty. No one is seriously suggesting the economy is running at 5% above trend, let alone 15%!

Of course we get a rather different picture if we look at employment or unemployment. That is because productivity has stalled since the recession. Again quite unprecedented, and somewhat unbelievable if we are thinking about technical progress - have firms collectively thought of no ways that their production processes could be improved since 2009? Productivity growth in other countries has not been great, but are UK firms (some of which are multinational) incapable of learning from the improvements that have been made by others? We have yet to find a convincing explanation for this ‘productivity puzzle’. There is a serious possibility that, due to falling real wages, firms have simply put off making labour productivity improvements for the moment, but such improvements would come quickly if demand picked up enough (and labour became scarce). Again the risks here seem one-sided.

So there are perfectly sensible reasons to believe that the negative output gap might be much larger than currently estimated. There is no offsetting reasons to believe the output gap is large and positive. If the negative output gap is much larger than currently estimated, the social losses being currently made are huge, even if we forget about the deflation dangers ahead.

One final point. Andy Haldane has published some Bank model simulations which suggest that cutting interest rates now would be optimal, assuming that the Bank’s central projection is correct. So even if we ignore everything above about one sided risks, there is a clear case for cutting rates now. [1]

In these circumstances, the obvious thing to do, as well as the cautious and prudent thing to do, is to cut rates now to cover for the possibility that the output gap is actually much larger than estimated and inflation will therefore not return to target as hoped. The worst that can happen if this is done is that rates might have to rise a little more rapidly than otherwise in the future, and inflation might slightly overshoot the 2% target. If it is not done, there is a non-trivial probability that in 3 years time we will all be asking why on earth the MPC were so complacent. 

[1] I’m not sure if this optimisation exercise takes account of the point made here by Brad DeLong, which is that the existence of the lower bound means that you want to skew policy to avoid hitting that lower bound in the future. This is a rather different asymmetry to the one I explore in this post, but it also points to cutting UK rates now.


Saturday, 23 May 2015

Consensus in macroeconomics

Paul Romer has continued the discussion he started, broadening it out from ‘mathiness’ to a more general discussion of how the subject is done. He describes what he regards as appropriate norms of science. The first few are I think uncontentious, but Stephen Williamson has taken exception to these two:

e) In our discussions, claims that are recognized by a clear plurality of members of the community by as being better supported by logic and evidence are the ones that are provisionally accepted as being true.

f) In judging what constitutes a “clear plurality,” we put more weight on the views of people who have more status in the community and are recognized as having more expertise on the topic.

Stephen writes:

This is absurd of course. We don't take polls to decide scientific merit. Indeed, revolutionary ideas - the ones that take the biggest steps toward Romerian truth - would be the ones that would fail, by this criterion.

I can understand that for those who typically work outside the mainstream, and indeed may be known for proposing new and challenging ideas, find this kind of talk threatening. Take it the wrong way, and it sounds like a recipe for conformity and stagnation.

I’m sure that is not what Paul intended, and I also think he is making an important point here. I suspect a natural scientist would see (e) and (f) as simple statements of how things are. In my experience natural scientists have a clear idea of what the “clear plurality” is on any particular issue, and are happy to admit it, even if they disagree with that plurality. There is nothing here that says academics cannot challenge the ideas of the “clear plurality”.

But why is it important to have an idea of what that plurality is and acknowledge it? I can think of three reasons. First, it presents an honest picture to those learning the discipline. Second, it is very important that policy makers are told which ideas are widely agreed and which are the views of a small minority. That does not stop policy makers going with the minority, but they should know what they are doing (as should voters). The public’s trust in economics might also increase as a result. Third, it helps the unity of the subject, mutual understanding and progress. It becomes clear why those who do not accept the views of the “plurality” disagree, and what they need to do to convince the plurality that they are wrong.

Convincing the majority that they are wrong is a strong motivational force for progress. In contrast, working within a small school of outsiders all of whom just know that the plurality is misguided, and as a result never bother to engage or keep up with it, is a recipe for stagnation. Before heterodox economists start hitting the keyboard, that also means that the plurality is open to unconventional ideas and do not just reject them because they are unusual or defy certain generally accepted norms.

It is for reasons like this that I have argued that it is wrong to say that macroeconomics is ‘flourishing’ simply because there are lots of different ideas/models out there. If there is no clear way of establishing which of these command general support and which are the insurgents, and what the insurgents need to do to overturn any consensus, then it is not clear how the discipline can progress.

This is all a bit abstract, so let me give an example from business cycle theory. Here there is, at present, a clear consensus theory, which is the New Keynesian model. I have been challenged on this in the past, but I would want to insist on it because I would attach a good deal of weight to those who are actually involved in business cycle stabilisation i.e. economists in central banks. (I’m not sure how important ‘status’ should be in Paul’s (f), but expertise is important, and having to put ideas into practice and responding to data all the time should count strongly.)

So when fiscal stimulus was used in 2009, those economists who opposed it should have said something like: I understand that temporary increases in government spending will raise output for given nominal rates in the dominant New Keynesian model, but I think that analysis is wrong because …. They should not have said, as some did, that fiscal stimulus was old fashioned nonsense. Whether they did this out of ignorance or contempt for the mainstream, it suggested that at least some prominent economists were not following the norms of science.


Do politicians need to pander to myths?

About UK politics, but raising some general issues about politicians and popular prejudices

Paul Bernal has a powerful post (HT Chris Dillow) where he says Labour lost the election long before 2015, by pandering towards three big myths: the myth that Labour created a huge deficit which required austerity in the midst of a recession, the myth of the ‘scrounger’, and the myth that Labour made a mistake in allowing excessive immigration. I obviously agree about deficits, I’m appalled at the hostility to welfare recipients stoked by the right wing tabloids and the harm done by inept reform, and I’m dismayed that politicians shy away from putting the positive case for immigration. For that reason I should agree that in England at least one of the three major parties should be standing up against all these myths. The Conservatives and Liberal Democrats helped manufacture the first myth, and the Conservatives contributed to the second and pander to the third (although some of their supporters would not favour costly immigration controls). Labour failed to combat all three.

The media have, predictably, reached a consensus about why Labour lost: it was too left wing, it was anti-business, it failed to be aspirational (it wanted to raise some taxes on the rich) blah blah blah. But as Peter Kellner and others have pointed out, there is no clear evidence for these assertions. Instead, they just happen to represent the things that much of the media dislike about Labour’s policies. Watching at least some of Labour’s potential future leaders, who the media as a whole describe as ‘modernisers’, fall in line with the media’s diagnosis makes the Parliamentary Labour Party look pathetic. Perhaps it is?

And yet, Peter Kellner also points out that being tough on scroungers and immigration is very popular. And these issues mattered for many voters. In a tweet about Bernal’s post, I asked was it better to lose telling the truth than lose being complicit in a lie? But it would be better still if a political party could tell the truth and win! Yet that seems a hopeless task. Jonathan Portes has championed the evidence on immigration, but as the BBC’s Nick Robinson put it, he would not get elected in any constituency as a result.

It is tempting at this point to blame the media for this state of affairs. In one sense I agree: I think newspapers should have a responsibility to tell the truth, rather than pander to prejudice when it suits their owners to do so. But in terms of practical politics this does not get you very far. One of the depressing conclusions that will be drawn from the election result is that it is fatal to stand up to Rupert Murdoch. [1]

Is it also true that cutting the deficit is widely popular? Here I think the evidence is less clear. I agree with John McDermott that perceived competence is vitally important, and not only in relation to self-interest. That is why Labour made a strategic mistake in not challenging with more force the coalition’s blatant myth making on the deficit issue. As Jonathan Hopkin and Mark Blyth point out, it is incredible how the blame for our current problems has so easily been transferred from the finance sector to fiscal profligacy, and not just in the UK. (But not so incredible if you follow the money, and take media power seriously.) 

Perhaps I can also make a very personal point here. As one of only a few academics who have written an academic paper on the Labour government’s fiscal record, which concluded that Labour profligacy was a myth, you might have expected Labour at some stage to have used some of the many words I have written on this to support their case. As far as I know they did not. Perhaps they were put off by some of the my criticism of other aspects of Labour’s programme. But this didn’t put off Alex Salmond, who was happy to quote my support of the SNP’s line on austerity, suggesting it had all the more force because I was not an SNP supporter.

Talking of which, I think there is one more piece of received wisdom that needs exposing, and that is Scottish exceptionalism. As I hinted at the beginning, there was one major UK party that did campaign against austerity, was pro-immigration and supportive of welfare. No doubt other factors also led to the huge success of the Scottish national party, but their position on these three issues didn’t seem to do them any harm, and in some cases probably helped a lot. This example suggests the answer to the question posed in the title is a clear no. 

It is generally presumed by the media, both sides of the border, that this is all because Scots are inherently more left wing than the English. But the evidence suggests differences in social attitudes between Scotland and England is not that great. The question Labour (or at least somebody) should be asking is why the SNP can avoid pandering to these three myths and win decisively, when the consensus is that doing the same in England would be electoral suicide.   

[1] Some people who comment on this blog say that when I voice concerns like this I’m being a bit passé, but on other occasions I’m accused of being anti-democratic! Somehow a politician choosing to delegate macro policy to experts reduces democracy, but allowing rich media barons to control the information that much of the electorate receives, and as a result have a considerable influence on politicians, is just fine.


Friday, 22 May 2015

We want helicopters, and we want them …

Not now exactly. In the UK, for example, the MPC has scope for some further reduction in interest rates. (I think they should use that scope now, but that is for another day.) But, as Mark Blyth, Eric Lonergan and I argue in the Guardian, if something serious goes wrong in the next year or two, or if another financial crisis happens in the next decade or two, monetary policy is under equipped.

Does this mean that I no longer think it is a good idea to have a fiscal stimulus in a recession when nominal interest rates are at their floor? Of course not, because helicopter money is essentially just like a tax cut. What is true is that helicopter money is not my ideal form of fiscal stimulus, partly because there is some uncertainty about how much of it will be spent. I would much prefer additional public investment, for which there is a strong microeconomic as well as macroeconomic case. [1] Michael Spence [2] is one of a huge list of eminent economists, which includes Ken Rogoff, who think additional public investment across the OECD would be beneficial.

We should continue to urge governments to recognise this, but we also have to accept the awkward fact that they are not listening. In political terms, the need to reduce deficits trumps pretty well anything else. (Perhaps things are turning in the US, but until the Republicans start losing power I’m not counting chickens.) One of the many depressing things about the Conservative election victory in the UK is that it looks like deficit obsession is an economic strategy that can win, as long as the austerity is front loaded, which is why Osborne fully intends to do it all over again. 

Because helicopter money is mainly a form of fiscal stimulus, and because the case for fiscal stimulus in a liquidity trap is largely agreed by most academic macroeconomists, the debate over helicopter money is essentially an issue in political economy. Persistent demand deficiency is clearly preventable, and represents a huge economic cost to society. Politicians will not do what economists call a bond financed fiscal stimulus because spreading scare stories about public debt is a vote winner. That leaves us with a money financed fiscal stimulus, of which helicopter money is one form. With independent central banks, that means giving these banks the power to undertake helicopter money.

I think the biggest obstacle to helicopter money is probably central banks themselves. This is for two reasons. First, they seem far too optimistic about the efficacy of creating money to buy financial assets (QE), even though they almost certainly need to create far more money by this route than they would through helicopter money, with a far less certain impact. Second, there is this residual worry that creating money now will mean they will lose the ability to control inflation in the future, as if a modern government in an advanced democracy would ever refuse to provide them with the assets they need.

The consensus among macroeconomists is that independent central banks are a good idea. The belief is that the business of macroeconomic stabilisation is best achieved if the task is delegated. But making central banks independent is not the same as completely delegating the task of macroeconomic stabilisation, because of the problem of the lower bound for nominal interest rates. Indeed independent central banks made the obvious way of getting around the lower bound problem, which is a money financed fiscal expansion, more difficult to achieve. Helicopter money is a way of making the delegation of stabilisation policy complete. 

[1] I have suggested how (see here and here and here) we could have ‘democratic helicopter money’ that could encompass additional public investment, but I’ll happily settle for the plain vanilla kind for the moment.

[2]  HT Diane Coyle

Thursday, 21 May 2015

Ferguson tries again

Perhaps stung by the widespread criticism of the way he treated data in his original FT op-ed piece, Professor Niall Ferguson has had another go. This new piece is distinctly better than the original. For example, he now acknowledges that “From 2010 to 2015, average inflation-adjusted weekly earnings fell more than under any postwar government.” Let me focus here on his central claim, which is that the economy did far better than Keynesians had predicted, and that Keynesians have refused to acknowledge this. (There are some other problematic points in the piece, but they are largely distractions from the main idea.)

Rather than get into the pointless business of comparing quotes, let us do this the academic way, which is to see what the Keynesian model says. Recall this is the model that pretty well all central banks use to regulate the economy. Everyone agrees that UK austerity was at its most intense in the first two years of Osborne’s Chancellorship. The UK Office of Budget Responsibility, which does the number crunching for Osborne, calculates using standard (although conservative in the current context) Keynesian multipliers that austerity in those first two years reduced GDP growth by 1% in each year. That is the basis for my calculation that austerity cost the average UK household at least the equivalent of £4,000. The OBR also calculate that overall UK austerity had no significant impact on growth in subsequent years.

Does the data show that Keynesian assessment is clearly wrong? Ferguson includes an IMF chart in his article, and I commend the fact that it uses GDP per head. Unfortunately it also includes a forecast, which is as reliable as most macro forecasts, so just focus on the part that is data. In 2011 and 2012 the UK flat lined, and only started recovering when the drag imposed by austerity came to an end. This is entirely consistent with my and the OBR’s analysis. (For the record, I also said three years ago that we would see a recovery in subsequent years.) Anti-Keynesians like to point to UK growth from 2013 onwards being healthy compared to other countries, but this is also entirely consistent with Keynesian analysis, because if you look at underlying primary balances UK fiscal austerity was much weaker in those years than in the US or the Eurozone.

General government underlying primary balances: source OECD Economic Outlook

In a way Ferguson acknowledges all this, because he lists other potential reasons why UK growth might have been weak in those early years. Fair enough, except that his central claim is that the numbers show the Keynesian analysis of austerity is wrong. But his chart shows that the numbers are in fact completely consistent with the Keynesian story. That does not prove the Keynesian story is right, but it sure does not show it is wrong!

Macroeconomics is a messy subject, because there are always so many things going on. For this reason the impact of policy is often not immediately apparent in the data, and some econometrics is required to sort things out. The unusual feature of the last few years across the UK and Eurozone is that events have largely followed the Keynesian script - no econometrics required. An election result does not change this fact.