Left behind movements do not just reflect deindustrialisation, but also geography, inequality and lack of representation.

There was extensive analysis after the UK EU referendum of the characteristics of those who voted for Brexit and those who didn’t. A robust finding was that those who voted for Brexit tended to be older and had less years of education. But some noted a link between a tendency to vote Leave and areas of deindustrialisation. The idea of the ‘left behind’ was born. It gained force when rest-belt states in the US swung to Trump in the same year.

This characterisation of the left behind was attractive to many on the left, who have been critical of the globalisation they saw as the cause. Yet as Martin Sandbu points out, the period of what is often called hyper-globalisation is the 1990s, and much deindustrialisation occurred before then. Some of that was a result of automation rather than globalisation, and in the UK 1980s deindustrialisation was hastened by a large appreciation of sterling caused by a combination of discovering North Sea Oil and monetarism. Why the 30 year delay for the left behind to finally find its political voice?

If we look at the geography of the Brexit vote, areas of deindustrialisation is not the only thing that strikes you. Much more obvious is that people in large cities voted against Brexit, and those in smaller cities or towns or the countryside voted for Brexit. The same was true for Trump, and Trumps core support comes from rural areas. Is this simply a consequence of differences in age and education already discussed?

It could well be. As the Centre for Towns showed, UK villages and towns have been getting older and cities have been getting younger. Jobs that attract the university educated tend to be in cities rather than in towns and villages.The old tend to be more socially conservative, and so are attracted to the anti-immigration message that was a key part of the Leave and Trump campaigns.

There is no doubt these factors are important, but do they explain all the the geographical nature of the support for Brexit and Trump, or is there more to it? I think the gilet jaunes from France can shed some light on this question. As John Lichfield outlines, the gilet jaunes come from peripheral France: the outer suburbs and countryside. That may include some areas of deindustrialisation but it goes well beyond that. Their protests are self-organised and remarkably persistent. They do not fit any clear left/right categorisation. Immigration, or race, are not high up among their concerns, which is why they do not feel represented by the far right party of Marine Le Pen.

What do the gilet jaunes want? Specific demands are varied and often contradictory. But a dominant theme is that they want to be valued and represented. They feel that the centres of power in France, the government but also other organisations, do not speak for or even respect them. They think the major cities are getting all the benefits of growth while they are falling behind.

The gilet jaunes tend to be working or lower middle class, sometimes self-employed, sometimes retired. Initially their protests were sympathetically viewed by most French voters, which was one reason why Macron responded with tax breaks for pensioners and low income workers. As time goes on and the violence has continued their popularity among French voters has waned. Whether they have a future as a coherent force may depend on whether they can transform themselves into a conventional political group that wins seats in the forthcoming European elections, a process which has already led to some fragmentation along traditional left/right lines.

Macron’s election as President of France had led many to think that the wave of populism influencing democracies around the world could be held back or even beaten. What the gilet jaunes show is that this cannot be done just by electing a charismatic President. Indeed the character of Macron, clearly part of an affluent city elite, may even have been a provocation.

Can the gilet jaunes tell us anything about those who voted for Brexit or Trump? All three movements come from outside of the main cities, so perhaps geography is more than just an incidental factor. What is unique about the gilet jaunes has been self-organisation, made possible through social media, and the variety of their political demands. In contrast Trump is a Republican, and Brexit is a very specific cause. But perhaps this difference just reflects the ability of some politicians and parts of the media to capture the discontent of the geographical areas that feel left behind?

The EU was not considered an important issue among most voters until the referendum. Immigration was, but a good part of that was because the government and press had managed to deflect anger at declining public services and wages on to immigrants rather than their own policies. Whereas the gilet jaunes had to organise themselves using social media, Brexit and to some extent Trump had sections of the conventional media to do that job. While many gilet jaunes want to overturn the government, Brexit supporters succeeded because they had the help of politicians and the media.

Underlying causes in all three cases include geographical and financial inequality, and a feeling of being ignored by conventional politics. In the UK, looking mainly at the first decade of the century, a NEF report found that nearly all of the 20 fastest growing constituencies were in cities. Often the prosperity of towns depends on the success or otherwise of a nearby city. Those in the periphery see money going to projects like crossrail or HS2 while local bus services are cut.

People look at others to measure their own prosperity but they also look at their own past. In the UK real wages are still below levels before the financial crisis, and in the last year the disparity between the incomes of most people and those at the top of the income distribution has started to increase again. (It is one reason why the Chancellor is getting more tax receipts than he expected.) In the US most of the proceeds of growth have for some time been going to the top of the income distribution.

We can see the same thing, although to a lesser degree, in France. Here is a revealing graph from a study by Thomas Piketty and colleagues. It shows how average annual growth rates of pre-tax income has varied by where people are in the income distribution over three time periods. To the right we have the richer income deciles, including at the end the top 1%, 0.1% and 0.01% respectively. In the two periods before the 1980s incomes at the top grew less rapidly than all other groups. From 1983 to 2014 the opposite has been true: growth rates of top incomes have been up to three times those of everyone else. In addition the growth rate of incomes of the non-rich have been historically low.

Low average growth in most incomes together with much faster growth in incomes at the top is provocative, particularly if you are in parts of the country that are stagnating with few prospects. I do not think it is any coincidence that a week ago we saw the gilet jaunes targeting the exclusive shops and restaurants of the Champs-Élysées.

Inequality based on incomes or geography is not enough to get the gilet jaunes on to the streets, to get UK voters to want to take back control, or Trump voters to vote for the worst President in a century. This also requires a feeling that your voice is not heard in the political process. In the UK a feeling of powerlessness was hijacked by politicians and the press who pretended it was a result of the EU, or in the US by Trump who pretended to speak for ‘real America’.

Speaking up for those left behind should naturally be something parties on the left do. Yet in the UK, as the NEF report shows, Labour have been increasing their vote share in dynamic cities and the Conservatives from areas in decline. This may be part of a longer term trend in both the UK, US and France, where the left party that once represented the less educated now is the party of the educated. The chart below taken from another study by Piketty shows this trend, which he calls it the emergence of the “Brahmin Left”.

Yet I think this alone is an incomplete explanation. To explain recent developments we should add the adoption by traditional left parties of a neoliberal framework which discouraged regional, industrial and redisributive policies that might have transferred more of the benefits of city dynamism to the periphery. That created a left behind that went beyond areas of deindustrialisation, that felt unrepresented and deprived, and which in the UK and US was open to capture by a populist right.

How the left stopped being a party of the working class

I’ve been meaning for some time to write about a recent paper by Thomas Piketty, which looks at what characteristics influenced voters to vote for the left or right in France, the UK and US since WWII. (Simon Kuper has a nice little summary with a great title.) Here is a chart that shows how after WWII educated voters tended to vote right, but now tend to vote left (even after controlling for income, age etc - see box)

In all three countries, the number of educated voters increased in all three countries, reflecting in part the need for higher skilled workers.

In contrast (and if we exclude the most recent elections in France and the US) the income profile for voting has not changed very much over time: poorer voters are more likely to vote left than richer voters, particularly if we control for education, although poorer voters are increasingly unlikely to vote. So the shift in voting patterns among educated voters demands an explanation and has fascinating implications.

Unfortunately the paper does not focus on this question, but it does suggest that part of any explanation may reflect the fact that more educated voters tend to have more liberal attitudes in general, and more liberal attitudes to migration in particular (see here for example). The positive correlation between social liberalisation and education is well documented (see [1] for example), as was evident in the Brexit vote.

I suspect there are other factors as well. There are possible reasons why the interest of human capital (as economists would call it) are different from the interests of business or financial capital, or no capital at all. For example a more meritocratic education system suits them better than one where income buys education, so they are likely to be stronger supporters of a state based education system (or indeed they may be part of it). They will also be more likely to consume state subsidised culture. More generally there may be a wish to break down traditional class based networks and replace them with more meritocratic structures. On the other hand because human capital generates an income, they will be less keen on tax based redistribution than workers. All this may create what some might call an education ‘cleavage’.

The implication for parties on the left are that party members were increasingly from the educated middle class rather than working class, and this has gradually changed the structure, platforms and leaders of left parties. Together with the decline in trade unions, the counterpart to this will be a less visible representation of the working class. Piketty describes this as the emergence of the “Brahmin Left” elite, which can be compared to the “Merchant” elite on the right.

A consequence may be that the political elite as a whole becomes less interested in redistributive policies that used to favour the working classes, and helped continue the decline in wealth inequality before the 1980s that Piketty has famously documented elsewhere. That in turn makes it easier for the right to capture parts of the working class vote, particularly when these voters have socially conservative views. A recent book by Mark Bovens and Anchrit Wille takes a very dim view of these changes.

There is a less pessimistic take on all this. As right wing parties have increasingly relied on pushing socially conservative/authoritarian/anti-minority policies to gain votes, left wing parties find that this combined with wealth/income protection is an unbeatable coalition for their opponents. (Perhaps this helps explain the decline in so many centre-left European parties.) The only way to beat that coalition is to rediscover economic policies that help the working class.

This long paper has other interesting results. In France, like the UK, public attitudes have seen a decreasing hostility to immigration over time. He also notes that the right’s socially conservative turn has helped to sustain an almost complete loyalty to the left from Muslims in the UK and France, and from blacks in the US. Finally a parochial point of interest, which is also a point that Torsten Bell has stressed recently.

Piketty notes that the dominance of the left among the young in the UK in 2017, as well as being unprecedented in the UK, was higher than in any of the two other countries at any point in time. It may be that this is part of a trend since 1997, but it could be exceptional because of Brexit, which amounts to the old taking opportunities away from the young.

[1] Education-based group identity and consciousness in the authoritarian-libertarian value conflict. / Stubager, Rune. In: European Journal of Political Research, Vol. 48, No. 2, 2009. .

Fiscal policy remains in the stone age

Or maybe the middle ages, but certainly not anything more recent than the 1920s. Keynes advocated using fiscal expansion in what he called a liquidity trap in the 1930s. Nowadays we use a different terminology, and talk about the need for fiscal expansion when nominal interest rates are stuck at the Zero Lower Bound or Effective Lower Bound. (I slightly prefer the latter terminology because it is up to central banks to decide at what point reducing nominal interest rates further would be risky or counterproductive.) The logic is the same today as it was in the 1930s. When monetary policy loses its reliable and effective instrument to manage the economy, you need to bring in the next best reliable and effective instrument: fiscal policy.

The Eurozone as a whole is currently at the effective lower bound. Rates are just below zero and the ECB is creating money for large scale purchases of assets: a monetary policy instrument whose impact is much more uncertain than interest rate changes or fiscal policy changes (but certainly better than nothing). The reason monetary policy is at maximum stimulus setting is that Eurozone core inflation seems stuck at 1% or below. Time, clearly, for fiscal policy to start lending a hand with some fiscal stimulus.

Yet the goal of the new German Finance minister, from the supposedly left wing Social Democrats, is to achieve a budget surplus of 1%. To achieve that he is cutting public investment from 37.9 billion euros in the coming year to 33.5 billion euros by 2020. Yet German infrastructure, once world renowned, is falling apart. Its broadband connectivity could be greatly improved.

The macroeconomic case for a more expansionary German fiscal policy is overwhelming. Germany has a current account surplus of around 8% of GDP. There are some structural reasons why you might expect some current account surplus in Germany, but the IMF estimates that these structural factors account for less than half of the current surplus. It estimates that a third of the excess surplus is a result of an overly tight fiscal policy. As Guntram Wolff points out, the main counterpart to the surplus is saving by the corporate sector. Perhaps more public investment might encourage additional private investment.

But this is not another article about how Germany needs to expand to help the rest of the Eurozone. The problem, as Matthew Klein points out, is that the whole of the Eurozone is doing the same. In the area as a whole, the fiscal position is as tight as it was in the pre-crisis boom. Unemployment in the Eurozone is still too high. And the reason fiscal policy is too tight is that key Eurozone policymakers think that is the right thing to do. “The right deficit is zero” says the French finance minister. He goes on: “ Since France is not in an economic crisis, we need to have a balanced budget, so that we can afford a deficit in tougher times.” You hear the same in Germany: the economy is booming so we must have budget surpluses.

A booming economy is not one that is growing fast, but is one where the level of output and employment is above the level compatible with staying at target inflation. Measures of the output gap are only estimates of what that level is: underlying inflation is the ultimate guide. Core inflation is well below target right now, which is why interest rates are at their effective lower bound. This is why the actions and rhetoric of most European (and UK) finance ministers are simply wrong.

You would think that causing a second recession after the one following the GFC would have been a wake up call for European finance ministers to learn some macroeconomics. (Yes, I know that the ECB raising rates in 2011 did not help, but I expect most macro models will tell you the collective fiscal contraction did most of the harm.) Yet what little learning there has been is not to make huge mistakes but only large ones: we should balance the budget when there is no crisis.

This is not a dispute between left and right as it is now in the UK, but a problem with the policy consensus in Europe. What we are seeing I suspect is a potent combination of two forces: a German obsession with balancing the budget which has it roots in currently dominant ordoliberal/neoliberal ideology, and Keynes famous practical men: advisers who learnt what economics they have in an era of the great moderation where the worst economic problem we had was relatively benign deficit bias. Fighting the last war and all that.

House prices and rents in the UK

I am not a housing expert, but it seems to me that the public debate is completely confused because it fails to make the distinction between house prices and rents. If we are talking about the supply and demand for housing, the price that equates those two things is rent, not house prices.

I discussed why here, but let me summarise the argument. Rent reflects the cost of being housed, of having a roof over your head. If there are less houses to go around, rents will be higher: higher enough to make some people share flats, live with parents or whatever. Because houses to buy can quickly change into houses to rent, there are not really separate markets for buying and renting, but just one big housing market.

The price of a house is the price of an asset. The asset in this case provides a roof over your head for as long as you own it. This means that house prices depend on current and future rents. Crucially, however, like any asset, the price is the discounted sum of future rents, where the discount rate is the real rate of interest. If real interest rates fall but future real rents stay unchanged, housing becomes a more attractive asset, and so wealthy people will buy more houses, pushing the price up.

Below is a chart of the ratio of house prices to rents in the UK and France, from OECD data.

There are large swings, but no major trend before around 2000. (That may surprise people, but it reflects what has happened to rents which we will come to.) In the early years of this millenium the house price to rent ratio increased substantially in both countries, and has stayed higher. I have included France with the UK to suggest that there may be some common factor influencing their similar behaviour. [1]

That common factor is real interest rates. You can define real interest rates many different ways: here I’m just going to be very lazy and pull data from the World Bank.

Again ignore the details (I have no idea about 1995) and focus on the trend. Around 2000, real interest rates started falling, and falling substantially. As real interest rates fall, house prices rise.

This will only be true if the housing market is liberalised so that this kind of arbitrage works, and that there are no taxes that stop the arbitrage happening. That was not the case in the UK before the 1980s (mortgages were rationed when I bought my first house), which is just one reason why you would not expect this relationship to hold over that period. But in the last two decades, lower returns on other assets has seen the rise of the middle class landlord as a way of saving for retirement.

This substantial fall in real interest rates is a worldwide phenomenon, and it goes by the name of secular stagnation. Why it has happened and to what extent it is permanent is still the subject of lively debate, which is beyond the scope of this post. The key test will be when nominal interest rates begin to rise over the next few years: to what extent do real interest rates rise with them. All I can say for sure is do not rely on those who say house prices always rise over time.

Thus the rise in house prices in the UK and France since 2000 has got little to do with a lack of house building, a point that Ian Mulheirn has stressed. But what about rents, which is where we should look for any imbalances in supply and demand. Here is some IFS data from a recent paper by Robert Joyce, Matthew Mitchell and Agnes Norris Keiller.

Outside London, there has not been a rise in the proportion of income spent on rent. Essentially, and I suspect this applies before the mid-90s, housing costs (rents) have risen with earnings rather than prices, and at constant real interest rates that would mean house prices rising with earnings. This represents a very reasonable return on any asset, and is why we think buying a house is a good investment. Now you could argue that we should build enough houses so that this proportion of income spent on housing falls, as it has for food for example. What you cannot argue is that building too few houses has anything to do with why houses have suddenly become unaffordable to young people.

The situation for rents has clearly been different in London in recent years, and London house prices have also risen much faster than elsewhere. David Miles and colleagues have written an interesting paper on how house prices in cities can rise as more people work in them but transport costs do not fall. In recent years UK governments have been trying to reduce the subsidy for train travel, and higher rents are a natural consequence. One way to reverse this is to invest in new and improved transport links into cities. However I think the main reason that house prices have recently risen in major cities in many countries is the decline in real interest rates noted above. (Here is the same debate in Vancouver.)

Does secular stagnation (low real interest rates) mean that a whole generation has to rent rather than buy? The main problem is the deposit that first time buyers have to find. Low real interest rates mean a mortgage is easier to service once you have one, although low rates of nominal earnings growth mean that it doesn't get so much easier over time as it used to. But rising prices means rising deposits, which if parents cannot help means saving for a long time. Banks do not want to take the risk of lower deposits, particularly if there is a real chance that house prices could fall. Help to Buy is about the state taking over the risk that Banks will not take, but is that something we collectively want to do? That is the debate we should be having in an age of secular stagnation. Building more houses may or may not be fine, but if real interest rates stay low it is not going to make houses affordable again for the generation that can no longer buy a home.

[1] It is fascinating to look at the countries that are similar to the UK and France, and those that are not (like the US and the Netherlands, but especially Germany). If anyone can tell me why these countries have not seen a permanent upward shift in house prices I would love to hear it.

The French election and two-dimensional politics

Unless something very surprising happens, the French presidential election will be between Marine Le Pen of the Front National and François Fillon, who recently won the primaries for a collection of parties (essentially the right wing republican party). Fillon’s platform was extremely neoliberal. As Renee Buhr describes here:

“His policy proposals largely indicate a small government, low taxation and free market approach to economic policy, while his campaign rhetoric takes aim at the usual ‘boogeymen’ cited by liberal politicians – government regulations, public expenditures, high taxes and public sector institutions and employees.“

This makes we worried that Le Pen will win.

If you see politics as all about a left/right axis, my concern makes no sense. Choosing someone whose economic policy is very much to the right of the centre/right parties should eat into Le Pen’s support, while those on the left will vote (reluctantly) for the lesser of the two right wing parties. However this one dimensional view is far too simplistic, and perhaps fatally so in this case.

To illustrate why, I want to briefly look at a piece by Jonathan Wheatley, which uses UK politics before the 2015 election. A sample were asked their views on 30 different policy issues. A technique was then used to find a pattern in the responses. The first interesting result was that the strongest pattern was two dimensional: there seem to be two common factors underlying these responses. To quote:

“The first is an economic dimension, drawing on issues such as the mansion tax, the bedroom tax, and privatisation of the NHS. The second is a cultural dimension, drawing on issues such as EU membership, immigration, same-sex marriage and English Votes for English Laws.”

We could say the cultural dimension was about identity, varying from communitarian to cosmopolitan views. He then looks at the political party people supported. Here is the result:

On the cultural dimension, party supporters are where you would expect. But on economic issues UKIP supporters are less rather than more right wing than Conservative party supporters.

I know of no similar analysis that looks at French voters, but this does not matter for the point I want to make. Suppose we use the same diagram to represent a political party's policy position. In that case the area occupied by UKIP in the diagram above does seem to correspond to Front National policies. Their position on the identity axis is certainly well to the south of other parties, but their position on economic issues is far from neoliberal. In choosing who to vote for, the voter will position themselves on the diagram, and look for the party that is closer to them in this two dimensional space. (Of course we cannot use the diagram to actually measure distance, as the implicit weighting between the two aspects is arbitrary, and may not correspond to that of the voter. But the conceptual argument still works.)    

From this two dimensional perspective, choosing a candidate to oppose Le Pen who is pretty right win in economic terms does nothing to capture Front National voters. But more seriously, it risks losing the support of left wing voters. While they may dislike Le Pen because of her stance on immigration and other identity issues, Le Pen is more acceptable in terms of economic policies than a very neoliberal candidate.

Eurozone fiscal policy - still not getting it

The impact of fiscal austerity on the Eurozone as a whole has been immense. In my recent Vox piece, I did a back of the envelope calculation which said that GDP in 2013 might be around 4% lower as a result of cuts in government consumption and investment alone. This seemed to accord with some model based exercises of the impact of austerity as a whole, but others gave larger numbers.

We now have another estimate, which can be thought of as a rather more thorough attempt to do what I did in the Vox article. This paper by Sebastian Gechert, Andrew Hughes Hallett and Ansgar Rannenberg uses multipliers and applies them to the fiscal changes that have occurred in the Eurozone from 2011. Apart from the later start date, the first difference compared to my back of the envelope calculation is that they include all fiscal changes, and not just government consumption and investment. As a large part of the fiscal consolidation in the Eurozone has involved reducing fiscal transfers, this is important.

The second, and more interesting, difference is that rather than pluck a multiplier out of the air, as I did, they use a meta analysis of other studies. I have previously mentioned this meta analysis by Gechert: this paper is based on a follow up by Gechert and Rannenberg. [Correction from original post.] The studies on which these meta analyses are based are not ideal from my personal point of view (more on this later), but what this second paper shows is that fiscal multipliers are larger in depressed economies. Applying these ‘meta multipliers’ to the Eurozone fiscal consolidation implies that GDP was 7.7% lower by 2013 as a result. These numbers are more in the ballpark of the Rannenberg et al paper that I have discussed before.

All these estimates point to huge losses, which monetary policy has neither been willing or able to counteract. Yet the speed at which those in charge of the Eurozone begin to realise the mistake that they have made is painfully slow. Take this recent Vox piece by Marco Buti and Nicolas Carnot. Thankfully they ignore all the Eurozone’s tortuous and sometimes contradictory rules, and just look at two numbers: a measure of ‘economic conditions’ (like the output gap), and a measure of the fiscal gap, which is the difference between the actual primary balance and what it needs to be to get debt falling gradually.

They argue that policy needs to balance the need to reduce both gaps. Looking at these two numbers, they conclude that Germany is overachieving on fiscal adjustment and has a need to increase activity, but although France and Spain also need to increase demand they have a long way to go to eliminate the fiscal gap, so this should dominate. The conclusion is that Germany should go for fiscal stimulus, but “moderate consolidation appears warranted in both France and Spain”. Overall “the Eurozone should conduct a close-to-neutral fiscal stance”.

Let’s deal with that last conclusion first. The mistake there is simple. When monetary policy is stuck at the Zero Lower Bound, it is crazy to balance the output gap with what is your main instrument for correcting that gap, which is fiscal policy. Getting the fiscal gap right is important in the longer term, but in the short term it is the means by which you get the output gap to zero. As the studies mentioned at the beginning of this post show, the current recession is the result of trying to correct the fiscal gap at completely the wrong time. The right policy is to get the output gap to zero, so interest rates can rise above the ZLB, and then you deal with the deficit. Readers of this blog and the blogs of others must be sick and tired of seeing us make this same point over and over again, but the logic has yet to get through to where it matters.

The same principles apply to countries within the Eurozone, except with an additional complication of within Eurozone competitiveness. If a country is too competitive relative to the rest of the Eurozone, it needs to run a positive output gap for a time to generate the inflation that will correct that position, and vice versa. For that reason Germany needs a large positive output gap at the moment (compared to an estimated actual negative gap), and therefore a much more expansionary fiscal policy - not because it is overachieving on debt adjustment. France and Spain now look roughly OK in terms of competitiveness relative to the average (see chart below, and assuming that entry rates in 2000 were appropriate), so there we need fiscal expansion to close the output gap.

So at both the aggregate and individual country level, the inappropriate bias towards fiscal contraction that caused huge losses in the Eurozone in the past continues to operate. Which means, unfortunately, that the needless waste of resources caused by austerity continues to get larger by the day.

Relative Unit Labour Costs, 2010=100, from OECD Economic Outlook

Eurozone Asymmetries

Suppose a large Eurozone country – let’s call it France - decided that it needs to substantially increase its minimum wage in order to reduce poverty. The increase is sufficiently large that it leads to a sustained increase in average French wage inflation, which in turn decreases the competitiveness of France relative to the rest of the Eurozone. France cannot be permanently uncompetitive, so the obvious consequence would be that France has to endure a subsequent period in which its relative inflation was below the Eurozone average.

However this would require a period where French unemployment was above its natural rate. French politicians declare that this would be politically unacceptable to French voters. Instead they suggest French inflation should remain at 2%, and the remainder of the Eurozone should increase their inflation rate to 4% for a time (giving an average Eurozone inflation rate of over 3%) to ensure France regains competitiveness. Now this would not normally be possible, because the ECB’s inflation target is 2%. However the influence of France on the ECB is such that the ECB fails to raise interest rates in time to prevent 3% average inflation, and subsequently keeps interest rates low because they repeatedly forecast inflation falling back down to 2% in due course.

The rest of the Eurozone would understandably be upset at having to endure 4% inflation. Some countries might suggest that perhaps, in the absence of ECB action, they could tighten fiscal policy to get their inflation below 4%. However France refuses to countenance changes to agreed fiscal targets, and instead suggests that what is really required is for other countries to adopt a similar increase in the minimum wage to the one originally undertaken in France. The French head of the ECB gives a speech where he intimates that the ECB might be prepared to raise interest rates a little bit in exchange for other countries introducing this ‘structural reform’ to their minimum wage levels. The French government also hints that it might be prepared to allow very limited fiscal contraction outside of France, but only if this took the form of tax increases rather than public expenditure cuts.

Your reaction to this little imaginary story is that it couldn’t possibly happen because other Eurozone countries would not permit it to happen. My suggestion is that Germany rather than France is doing exactly this at the moment, except that in their case it started with a period where German wage inflation was below the Eurozone average (for reasons discussed by Dustmann et al here). [1] German control of the ECB might not be as complete and simple as I imagined French influence in the story above, but it has the advantage that interest rates have hit the zero lower bound, and the threat that anything unconventional could be declared illegal. And in this real world story I too wonder why other Eurozone countries allow Germany to get away with it.

[1] In fact what Germany is doing is worse, because inflation asymmetries and debt deflation mean that the output costs of achieving zero inflation outside Germany to regain non-German competitiveness are far greater than the costs associated with 4% inflation in my story. 

Eurozone delusions

I have already had a number of interesting comments on my previous post which illustrate how confused the Eurozone macroeconomic debate has become. The confusion arises because talk of fiscal policy reminds people of Greece, the bailout and all that. That is not what we are talking about here. We are talking about what happens when the Eurozone’s monetary policy stops working.

If Eurozone monetary policy was working, the Eurozone would be experiencing additional (monetary) stimulus everywhere, and average inflation would be 2%. Because Germany through 2000 to 2007 had an inflation rate below that in France and Italy, it now has to have an inflation rate above these countries. Something like 3% in Germany and 1% in countries like France and Italy for a number of years. If ECB monetary policy was working, Germany would get no choice in this, because it is part of what they signed up to when joining the Euro.

Monetary policy is not working because of the liquidity trap, so we instead have average Eurozone inflation at about 0.5%, with Germany at 1% and France/Italy at nearer zero. That implies a huge waste of Eurozone resources. That waste can be avoided, in a standard textbook manner, by at least suspending the Stability and Growth Pact (SGP), and preferably by a coordinated fiscal stimulus.

Why is this not happening? There are two explanations: ignorance or greed. Ignorance is a non-scientific belief that fiscal stimulus cannot or should not substitute for monetary policy in a liquidity trap. Greed is that Germany wants to avoid having 3% inflation, because it controls fiscal policy.

Those that say that Germany would be ‘helping out’ France and Italy by agreeing to suspend the SGP and enact a stimulus therefore have it completely wrong. If things were working normally, Germany would be getting a (monetary) stimulus, whether it liked it or not. What Germany is doing is taking advantage of the fact that monetary policy is broken, at the rest of the Eurozone’s expense. Germany gains a small advantage (lower inflation), but the Eurozone as a whole suffers a much larger cost.

Often greed fosters ignorance. It is unfortunate but not surprising that many in Germany think this is all about Greece and transfers and structural reform, because that is what they keep being told. How many of its leaders and opinion makers understand what is going on but want to disguise the fact that Germany is taking advantage of other Eurozone members I cannot say. What is far more inexplicable is that the rest of the Eurozone is allowing Germany to get away with it.

       

Austerity, France and Memories

Just a day after ECB President Draghi acknowledges the problems caused by European fiscal consolidation, President Hollande of France effectively sacks his economy minister for speaking out against austerity. There was a key difference of course: Draghi was careful to say that “we are operating within a set of fiscal rules – the Stability and Growth Pact – which acts as an anchor for confidence and that would be self-defeating to break.” In contrast French economy minister Montebourg apparently called for a “major change” in economic policy away from austerity, and complained about “the most extreme orthodoxy of the German right”.

Whatever the politics of what just happened in France, the economic logic is with Montebourg rather than Draghi and Hollande. Once you acknowledge that fiscal consolidation is a problem, you have also to agree that the Stability and Growth Pact (SGP) is also a problem, because that is what is driving fiscal austerity in the Eurozone. The best that Draghi could do to disguise this fact is talk about an “anchor for confidence”, to which the response has to be confidence in what? He must know full well that it was his own OMT that ended the 2010-12 crisis, not the enhanced SGP.

Writing for the Washington Post recently, Matt O’Brien asks didn’t you guys learn anything from the 1930s? That the left in particular appears to ignore these lessons seems strange. In the UK part of the folklore of the left is the fate of Ramsay MacDonald. He led the Labour government from 1929, which eventually fell apart in 1931 over the issue of whether unemployment benefits should be cut in an effort to get loans to stay on the Gold Standard. The UK abandoned the Gold Standard immediately afterwards, but Ramsay MacDonald continued as Prime Minister of a national government, and has been tagged a ‘traitor’ by many on the left ever since.

Not that France needs to look to the UK to see the disastrous and futile attempts to use austerity to stabilise the economy in a depression. By at least one account, the villain in the French case was the Banque de France, which in the 1920s used every means at its disposal to argue the case for deflation in order to return to the Gold Standard at its pre-war parity, and it was instrumental in helping to bring down the left wing Cartel government. When it did rejoin the Gold Standard in 1928, the subsequent imports of gold helped exert a powerful deflationary force on the global economy.

So why has the European left in general, and the French left in particular, not learnt the lessons of the 1920s and 1930s? Why do most mainstream left parties in Europe appear to accept the need to follow the SGP straightjacket as unemployment continues to climb? Perhaps part of the answer lies in more recent memories. After many years in the political wilderness, François Mitterrand was elected President in 1981, and his government became the first left-wing government in 23 years. In the UK and US high inflation was being met with tight monetary policy, but he and his government took a different course, using fiscal measures to support demand, and hoping that productivity improvements that followed would tame inflation. Although the demand stimulus did help France avoid the sharp recession suffered by its neighbours, inflation remained high in 1981 (not helped by increases in minimum wages and other measures that raised costs) and rose in 1982, at a time when inflation elsewhere was falling. The sharp deterioration in the trade balance that followed led to pressure on the Franc, and the government’s fiscal measures were reversed. Economic policy changed course.

To a macroeconomist, this story is very different from today, where Eurozone inflation is 0.4% and French inflation 0.5%. However, the political story of the early 1980s associates fiscal stimulus and demand expansion with ‘socialist policies’, and their failure and abandonment is associated with Mitterrand staying in power until 1995. When the markets again turned on fiscal excess in Greece in 2010, perhaps many on the left thought they would once again have to subjugate their political instincts to market pressure and undertake fiscal consolidation. Unfortunately it was not the 1980s, but events over 50 years earlier, that represented the better historical parallel.

French macroeconomic policy improvisation

I’m confused about macroeconomic policy under François Hollande. When he came to power in 2012 he made deficit reduction a priority. The chance to lead some opposition to the dominant policy of austerity was lost. However where French policy did seem to differ from some other Eurozone countries was that tax increases rather than spending cuts would play a prominent role in deficit reduction. As I noted in this post, the Commission’s austerity enforcer, Olli Rehn, was not pleased.

However policy in France now seems to have taken a rather different turn. In January Hollande announced cuts to social charges paid by business. Many outside comments declared that this was a move ‘to the centre’. His speech also seemed to imply that he had become a convert to Say’s Law. But maybe there was a more modern logic to this policy: by reducing employment costs, perhaps the government was trying to engineer an ‘internal devaluation’.

Yet more recently, Hollande has appeared to pledge tax cuts to middle class voters. With non-existent growth and a rising budget deficit, the macroeconomic logic behind this policy escapes me. Many taxpayers will quite reasonably assume that any tax cuts will turn out to be temporary and will therefore save a good proportion of them, so the impact on demand will be weak compared to the cuts in public spending required to pay for them. A deflationary balanced budget cut in spending is the last thing you want with an estimated negative output gap of 3% or more. On a more positive note, he also appears to be trying to form alliances to loosen the eurozone fiscal straightjacket, although what success he will have remains to be seen.

The latest OECD forecast predicts a gradual pickup in growth, despite a sharp fiscal contraction, although this fiscal contraction is not enough to stabilise the debt to GDP ratio by 2015. The danger is the by now familiar one: that fiscal contraction will inhibit growth by more than forecasters expect, which will generate pressure to undertake additional fiscal contraction. Is there a clear strategy to avoid this outcome, or is Thomas Piketty correct when he says: "What saddens me is the ongoing improvisation of François Hollande.”

What we do know

After reading all about the latest ECB moves, I happened to read this by Noah Smith (HT MT). It made me unusually irritated, but it is not really Noah’s fault. He is right that there is much that we do not know in macro, and also right that there are many different views around. Alternative assessments of how effective the ECB’s policy changes will be illustrate that. Noah puts all this down to lack of data, rather than politics. When it comes to unconventional monetary policy this is also right. However there are some things where the data is pretty clear, and where any macroeconomist with an open mind should be able to come to a clear conclusion. But somehow this does not happen.

When pouring over the detail of what are minor moves by the ECB, there is a huge elephant in the room: fiscal policy. Too often this is portrayed by those outside as a game with two sides: the PIIGS, where austerity is a necessity because of difficulties in funding debt, and Germany, where there is no domestic interest in offsetting periphery austerity with fiscal expansion. However there is a third bloc of countries in the Eurozone, where there has been no debt funding crisis, but where there exists a large amount of spare capacity. This bloc is dominated by France (2014 output gap -3.4% as estimated by the OECD), but also includes the Netherlands (output gap -4.4%), Belgium (output gap -1.7%), Austria (output gap -3.2%) and Finland (output gap -3.8%). The chart below shows what is happening to fiscal policy in those countries.

Underlying Primary Balances: OECD Economic Outlook May 2014

All of these countries are tightening their fiscal policy this year and next: in the case of France, Finland and the Netherlands quite substantially. So the focus on Germany as a country (as opposed to its influence on Eurozone institutions), where the OECD projects some very modest fiscal expansion, is misleading. Damage is being done elsewhere, and for this group of countries where negative output gaps are large fiscal policy is just perverse.

The theory and evidence behind this last statement should not be controversial. The theoretical framework used by monetary institutions almost everywhere says that fiscal contraction at the zero lower bound will do serious damage to output and unemployment (and therefore reduce core inflation). The evidence overwhelmingly confirms this proposition. While the reasons for the Great Recession may still be controversial, the major factor behind the second Eurozone recession is not: contractionary fiscal policy, in the core as well as the periphery. So this is something we really do know. Yet too many macroeconomists seem reluctant to acknowledge this. There are the anti-Keynesians who want to deny the monetary policy consensus; there are others, who want to deny the importance of the zero lower bound; and still more, who for some other reason want to deny the importance of fiscal policy.  

This allows policymakers to continue to press for fiscal consolidation in the Eurozone, largely ignoring those economists who do challenge this policy because they just represent 'one view' within the discipline. Every reluctant and far too late bit of stimulus by the ECB is undone by the actions of the Commission and the political consensus behind austerity in Europe. As far as economists are concerned, although our macroeconomics is much better than it was 50 years ago, in this case our collective influence on policy has gone backwards. 

The Left and Economic Policy

Why does the economic policy pursued or proposed by the left in Europe often seem so pathetic? The clearest example of this is France. France is subject to the same fiscal straightjacket as other Eurozone countries, but when a left wing government was elected in April 2012, they proposed staying within this straightjacket by raising taxes rather than cutting spending. Although sensible from a macroeconomic point of view, this encountered hostility from predictable quarters, as I noted here. But in January this year President François Hollande announced a change in direction, proposing tax cuts for business and public spending cuts. When your macroeconomic announcements are praised by Germany’s foreign minister as courageous, you should be very worried indeed. Any hopes that Hollande might lead a fight against austerity in Europe completely disappeared at that point.

You could argue that France was initially trying to oppose irresistible economic and political forces, and no doubt there is some truth in that. But what was striking was the manner in which Hollande announced his change in direction. He said “It is upon supply that we need to act. On supply! This is not contradictory with demand. Supply actually creates demand“. This is not anti-left so much as anti-economics. Kevin O’Rourke suggests this tells us that to all intents and purposes there is no left in many European countries. It would indeed be easy to tell similar stories about the centre left in other European countries, like Germany or the Netherlands. With, that is, the possible recent exception of the Vatican!

Unfortunately Europe here includes the UK. Labour’s shadow chancellor, Ed Balls, was correct in saying that the government’s austerity measures were too far, too fast, yet the party now seems to want to show they are as tough on the deficit as George Osborne. (Its opposition prior to that often appeared half hearted and apologetic.) Again you could argue that they have no choice given the forces lined up against them, and again I would agree that this is a powerful argument, but I cannot help feeling that this not the complete story.

I am not trying to suggest that if Labour had taken better positions, it would have necessarily made much difference. Take the issue of flooding, where Labour did try. The BBC failed to ‘call’ this issue, by for example reproducing the official data shown here, and instead fell back on ‘views on shape of the earth differ’ type reporting. Here the BBC failed in its mission to inform, and instead behaved in a quite cowardly manner. But at least in this case Labour tried.  

What strikes me about the economic pronouncements of the Labour Party is the number of tricks they miss. On too far, too fast, for example, an obvious line of attack would have been to note how Osborne did change his policy (proclaiming U turn! finally followed our advice etc). In addition they could say the recovery only took place once austerity was (temporarily) abandoned. Simplistic stuff I agree, but this is politics. To take a much more recent example, an easy line for Labour to take on the last budget and pensions was that Osborne’s policies would reduce incomes for prudent pensioners. Yet all Labour seems to be saying is that they will support the reforms, but want to wait to see the details. In other words, there is no opposition to the government’s claim that this was a budget for savers and pensioners.

With austerity and pensions there may be subtle factors that I have missed, but in their absence one conclusion you could draw is that the Labour Party in the UK is not getting good economic advice. I’m afraid I have no deeper knowledge on whether this is true or not. That has to be the conclusion in the case of Hollande’s apparent embrace of Says Law. Yet I doubt that the left does not want good economic advice. As I noted here, in the last Labour government the influence of mainstream economics had never been greater. Is this a paradox?

Perhaps not, if you think about resources and institutions. Seeking out good advice (and distinguishing it from bad advice) takes either money or time. An established government finds this much easier than an opposition or a new government. When labour came to power in 1997 they did immediately introduce well researched and judged innovations in monetary and fiscal policy, but they had had 18 years to work them out.

In addition, with the Eurozone there may be a factor to do with governance. I have just read a fascinating paper by Stephanie Mudge, which compares how economic advice was mediated into left wing thinking in the 1930s compared to today. To quote: “it stands to reason that an economics that works through inherently oppositional national-level partisan institutions would be especially fertile terrain for the articulation of alternatives; an economics that keeps its distance from partisan institutions and is more removed from national politics, but is closely tied to Europe’s overarching governing financial architecture, probably is not.” What is certainly true for both the Eurozone and the UK is that leaders of independent central banks often appear naturally disposed to fiscal retrenchment.

This gives us two problems that occur for the left and not the right. However the right has two problems of its own when it comes to getting good policy advice. The first comes from a key difference between the two: the right has an ideology (neoliberalism), the left no longer does. The second is that the resources for the right often come with strings that promote the self interest of a dominant elite. So although the right has more resources to get good economic advice, these strings and their dominant ideology too often gets in the way. But what this ideology and these resources are very good at is providing simple sound bites and a clear narrative.