Consumption inequality is rising

In the last thirty years, consumption inequality has risen as fast as income inequality.

It has been a common belief that, while income inequality has risen rapidly in the west generally, and the United States specifically, inequality of consumption has travelled a much milder trajectory. Many reasons have been given for this effect, which was seen in a number of studies and generally assumed to be true.

Some argued that the divergence between the two was due to the unsustainable bubble of consumer credit; while the rich were getting richer faster than the poor were getting less poor, both ended up with mobile phones and flatscreen TVs, but the latter bought them with borrowed money. This, of course, leads those like Edwina Currie to argue that poor people aren't really poor because they have nice things.

Another interesting point raised off the back of the figures was the claim that it was entirely understandable, since the marginal utility of money declines pretty quickly. Thus, the explanation goes, income growth at the top end doesn't increase consumption all that much, since there isn't much to spend that money on. If this is true, then consumption inequality would indeed rise slower than income inequality in countries where absolute poverty is rare.

Now, though, it seems that both these arguments may come from faulty premises. A new paper from the American National Bureau of Economic Research argues that actually, consumption inequality has been rising at much the same rate as income inequality.

The authors write (£):

There is now mounting evidence that the [consumer expenditure survey, the source of many of the claims of divergence] is plagued by serious non-classical measurement error, which hinders the extent to which definitive conclusions can be made about the extent to which consumption inequality has evolved over the last three decades. . . 

Consumption inequality within the U.S. between 1980 and 2010 has increased by nearly the same amount as income inequality

And conclude:

Across every other measure of consumption we analyzed, consumption inequality increased substantially.

Of course, the same questions apply to consumption inequality as do to income inequality: why does it actually matter? So long as everyone can consume the essentials, does the difference between them and the rich have any effect?

The answer is one that Adam Smith hit upon over two centuries ago (although you are unlikely to find the libertarian Adam Smith Institute quoting it): what the rich can afford has a material effect on what is essential.

In The Wealth of Nations, published 1776, Smith wrote:

A linen shirt, for example, is, strictly speaking, not a necessary of life. The Greeks and Romans lived, I suppose, very comfortably, though they had no linen. But in the present times, through the greater part of Europe, a creditable day-labourer would be ashamed to appear in public without a linen shirt, the want of which would be supposed to denote that disgraceful degree of poverty, which, it is presumed, nobody can well fall into without extreme bad conduct.

Custom, in the same manner, has rendered leather shoes a necessary of life in England. The poorest creditable person, of either sex, would be ashamed to appear in public without them. In Scotland, custom has rendered them a necessary of life to the lowest order of men; but not to the same order of women, who may, without any discredit, walk about barefooted.

In France, they are necessaries neither to men nor to women; the lowest rank of both sexes appearing there publicly, without any discredit, sometimes in wooden shoes, and sometimes barefooted. Under necessaries, therefore, I comprehend, not only those things which nature, but those things which the established rules of decency have rendered necessary to the lowest rank of people.

Cartoonist Ruben Bolling sums the argument up in eight panels.

To Smith's list we can reasonably add mobile phones (required for much shift work), computers (essential for jobseeking) and, in much of the country, cars. Consumption inequality adds to this list from the top end even as the bottom end remains unable to afford it.

Hat tip to Matt Yglesias for the paper.

A Tajik migrant texts in Moscow. Mobiles are an essential tool worldwide (Getty)

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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John McDonnell interview: "We’re going to destroy Osborne’s credibility"

The shadow chancellor on the Spending Review, Jeremy Corbyn's leadership and why trade unions will have to break the law. 

When I interviewed John McDonnell in March, before the general election, he predicted that Labour would be the largest party and confessed to a “sneaking feeling that we could win a small majority – because I think the Tory vote is really soft”. As the long-standing chair of the Socialist Campaign Group, McDonnell anticipated leading the resistance inside Labour to any spending cuts made by Ed Miliband. Eight months later, he is indeed campaigning against austerity – but as shadow chancellor against a Conservative majority government.

I meet McDonnell in his new Westminster office in Norman Shaw South, a short walk down the corridor from that of his close friend and greatest ally, Jeremy Corbyn. The day before George Osborne delivers his Spending Review and Autumn Statement, his desk is cluttered with economic papers in preparation for his response.

“The message we’re trying to get across is that this concept of the Tories’ having a ‘long-term economic plan’ is an absolute myth and they’re in chaos, really in chaos on many fronts,” he tells me. McDonnell points to the revolt against cuts to tax credits and policing, and the social care crisis, as evidence that Osborne’s programme is unravelling. On health, he says: “He’s trying to dig out money as best as he can for the NHS, he’s announced the frontloading of some of it, but that simply covers the deficits that there are. Behind that, he’s looking for £22bn of savings, so this winter the NHS is going to be in crisis again.”

Asked what Labour’s equivalent is to the Tories’ undeniably effective “long-term economic plan” message, he said: “I don’t think we’re going to get into one-liners in that way. We’ll be more sophisticated in the way that we communicate. We’re going to have an intelligent and a mature economic debate. If I hear again that they’re going to ‘fix the roof while the sun shines’ I will throw up. It’s nauseating, isn’t it? It reduces debate, intellectual debate, economic debate, to the lowest level of a slogan. That’s why we’re in the mess we are.”

Having abandoned his original support for the Chancellor’s fiscal charter, which mandated a budget surplus by 2020, McDonnell makes an unashamed case for borrowing to invest. “The biggest failure of the last five years under Osborne is the failure to invest,” he says. “Borrowing at the moment is at its cheapest level, but in addition to that I’m not even sure we’ll need to borrow great amounts, because we can get more efficient spending in terms of government spending. If we can address the tax cuts that have gone ahead, particularly around corporation tax, that will give us the resources to actually start paying again in terms of investment.”

He promises a “line-by-line budget review” when I ask whether there are any areas in which he believes spending should be reduced. “My background is hard-nosed bureaucrat . . . we’ll be looking at where we can shift expenditure into more productive areas.”

From 1982 until 1985, John McDonnell, who is 64, was chair of finance at the Greater London Council under Ken Livingstone. After vowing to defy the Thatcher government’s rate-capping policy he was sacked by Livingstone, who accused him of manipulating figures for political purposes. “We’re going to look like the biggest fucking liars since Goebbels,” the future mayor of London told him. McDonnell, who later described Livingstone’s account as “complete fiction”, has since resolved his differences with the man now co-chairing Labour’s defence review.

After his election as the MP for Hayes and Harlington in 1997, McDonnell achieved renown as one of New Labour’s most vociferous opponents, rebelling with a frequency rivalled only by Corbyn. His appointment as shadow chancellor was the most divisive of the Labour leader’s reshuffle. “People like Jeremy even if they don’t agree with him. People don’t like John,” one MP told me at the time. Mindful of this, McDonnell has sought to transform his image. He has apologised for his past praise of the IRA and for joking about assassinating Margaret Thatcher, rebranding himself as a “boring bank manager”. But there are moments when his more radical side surfaces.

He told me that he supports workers breaking the law if the trade union bill, which would limit the right to strike, is passed. “It’s inevitable, I think it’s inevitable. If the bill is introduced in its existing form and is used against any particular trade unionist or trade union, I think it’s inevitable that people will resist. We established our rights by campaigning against unjust laws and taking the risk if necessary. I think that’s inevitable and I’ll support them.”

“Chaos” might be how McDonnell describes Osborne’s position but the same term is now daily applied to Labour. The party is riven over air strikes in Syria and the renewal of Trident and MPs are ever more scornful of Corbyn’s leadership.

While Corbyn has so far refused to offer Labour MPs a free vote on Syria, McDonnell says that he favours one and would oppose military action. “My position on wars has always been that it’s a moral issue and therefore I veer towards free votes . . . We’re waiting for Cameron’s statement; we’ll analyse that, there’ll be a discussion in shadow cabinet and in the PLP [Parliamentary Labour Party] and then we’ll make a decision. I’m still in a situation where I’ve expressed the view that I’m opposed to the bombing campaign or engagement. I think the history of the UK involvement in the Middle East has been a disaster, to say the least . . .This isn’t like the Second World War where you have a military campaign – you defeat the enemy, you sign a peace agreement and that’s it – this is asymmetric warfare. In addition to the risks that are in the battlefield there’s a risk in every community in our land as a result of it.”

Would he want any of the 14 former shadow cabinet members who refused to serve under Corbyn to return? “All of them, we’re trying to get them all back. We’ve got Yvette [Cooper] helping us on a review we’re doing about the economy and women . . . It’s an open door policy, I’m trying to meet them all over these next few weeks.”

Livingstone, a member of Labour’s National Executive Committee, recently called for Simon Danczuk, who revealed details of a private meeting with Corbyn in the Mail on Sunday, and Frank Field, who told me that MPs should run as independents if deselected, to be disciplined. But McDonnell takes a more conciliatory line. “With Simon [Danczuk] in particular and the others, it’s just a matter of saying look at the long-term interests of the party. People don’t vote for a divided party. They’ll accept, though, that within a party you can have democratic debate. As I said time and time again, don’t mistake democracy for division. It’s the way in which you express those different views that are important. All I’m saying is let people express their views, let’s have democratic engagement but please don’t personalise this. I think there’s a reaction within the community, not just the party, against personalised politics. It’s not Jeremy’s style, he never responds in that way. It’s unfortunate but we’ll get through it. It’s just minor elements of it, that’s all.”

McDonnell disavows moves by some in Momentum, the Corbyn-aligned group, to deselect critical MPs. “What we’re not into is deselecting people, what we want to try and do is make sure that everyone’s involved in a democratic engagement process, simple as that.

“So I’ve said time and time again, this isn’t about deselection or whatever. But at the same what we’re trying to say to everybody is even if you disagree, treat each other with respect. At the height of the debates around tuition fees and the Iraq war, even though we had heated disagreements we always treated each other with mutual respect and I think we’ve got to adhere to that. Anyone who’s not doing that just lets themselves down, that’s not the culture of the Labour Party.”

In private, the 90 per cent of MPs who did not support Corbyn’s leadership bid speak often of how and when he could be removed. One point of debate is whether, under the current rules, the Labour leader would automatically make the ballot if challenged or be forced to re-seek nominations. McDonnell is emphatic that the former is the case: “Oh yeah, that’s the rule, yeah.”

McDonnell’s recent media performances have been praised by MPs, and he is spoken of by some on the left as a possible replacement if Corbyn is removed or stands down before 2020. His speech to the PLP on 23 November was described to me by one shadow minister as a “leadership bid”. But McDonnell rules out standing in any future contest. “No, no, I’ve tried twice [in 2007 and 2010], I’m not going to try again, there’s no way I would.”

Despite opinion polls showing Labour as much as 15 points behind the Conservatives, McDonnell insists that the party can win in 2020. “Oh definitely, yeah, you’ll see that. I think this next year’s going to be pivotal for us. We’re going to destroy Osborne’s credibility over the next six months. But more importantly than that, we can’t just be a negative party . . . we’re going to present a positive view of what Labour’s future will be and the future of the economy.

“Over the next 18 months, we’ll be in a situation where we’ve destroyed the Tories’ economic reputation and we’ve built up our own but we’ll do it in a visionary way that presents people with a real alternative.”  

George Eaton is political editor of the New Statesman.