Understanding Money

Understanding Money – a non-technical account of the essential role money and its creation plays in a modern economy. This article was previously available as a pdf, but I have now posted it as a blog in its own right. Since it was originally written in 2010, I have made a few revisions and additions.

 

Introduction

The genius of Lehman
The genius of Lehman

Most of us have little idea of what money is and where it comes from. When we think of money, we think of bank-notes and coins. We know that most money is held in bank accounts, but even then we have an image (although most of us are probably aware that it isn’t quite an accurate image) of these notes and coins being held for us by the bank or lent out by the bank to make money for them (and hopefully us, if the money is held in an interest-bearing account). In fact the reality is about as far away from this as it is possible to imagine.

Of the total amount of money (adding together bank-notes and coin held by the general public and the value of all bank accounts in the UK), the bank-notes and coin make up only around 3% ! The reality is that the vast majority of all money exists only as a record held in someone’s name by some bank or other. How can this be? Where does this money come from? Where does it go? In this article I will attempt to answer these questions, and in doing so explain the benefits and the potential downside to our monetary system. Continue reading

Money and the Neo-classics… Again

‘Aggregate Demand, Idle Time, and Unemployment’ – A Critique of Michaillat and Saez

Introduction
Like all neoclassical models, that of Michaillat and Saez (2014) referred to in Simon Wren-Lewis’s Mainly Macro blog on 16th August fails to model money realistically. This renders their model incoherent and in any case incapable of encompassing one of the most important causes of unemployment: inadequate aggregate demand due to monetary factors.

The chief feature of their model is a product market in which matching is the mode of exchange. This produces costly frictions that lead output to apparently run ahead of consumption. To make sense of demand that does not automatically follow from income Michaillat and Saez introduce a ‘non-produced good’ which is endowed to every household. When households meet to exchange goods there is mutual trade of this non-produced good and households’ individually produced goods so as to optimise each household’s joint holding in utility terms. Michaillat and Saez ascribe a relative price p to the production good, which apparently becomes the absolute price when they determine the price of the non-produced good as 1. Since it is determined in equilibrium it is important that p is an absolute price, otherwise quantities of exchanges, production and labour demanded would be indeterminate in the model as they would also depend on the rate of exchange between the produced and non-produced goods. In fact it turns out that claiming p to be an absolute price is untenable. Continue reading

Independence is Nominal

Independence is Nominal – long-gestated thoughts given birth to in response to Brian Barder’s blog post on the lack of post Scottish referendum preparedness and the need for the UK coalition government to resign if there is a ‘Yes’ vote.

The view from Scotland
The view from Scotland ©DWP

Here I am, up in Scotland and strangely detached from the debate. (For comparison I was very active for the Yes side in the devolution campaign.) This detachment is partly due to personal events over the last 18 months, but also to a difficulty in getting a handle on what it all means. Continue reading

Modern Thinking: Atomism and Communication

‘Modern Thinking: Atomism and Communication’ – Although written four years ago for an essay competition, I still think this piece encapsulates as well as anything my approach to economics, politics and social institutions.

Atomised and helpless
Atomised and helpless
Bertrand Russell, the great British mathematician and philosopher, believed that to be ‘modern-minded’ was to make the error of thinking with the fashion rather than ahead of it. When he wrote about this in 1937 he believed that with God’s role as arbiter of truth and beauty having been usurped, ‘detachment and objectivity, both in thought and feeling’ had also been thrown overboard. Russell, as a rationalist and a non-believer, believed it was ‘possible and important’ to preserve them without recourse to a Creator. To do so, he believed, required ‘solitude’ and ‘a certain degree of isolation both in space and time’. While he may have been right when it comes to studying the physical world and creating great art, his advice is less helpful when it comes to human nature and society. Even if we wanted to, as human beings ourselves, we cannot stand apart from other humans and society as a whole. Unfortunately when this recognition came it was in part responsible for a critical wrong turning in our approach to social phenomena. This wrong turning came about because modern thinking, having dispensed with God guiding from above, had already turned to look for causes and drivers of events at the level below that at which they are observed. The properties of substances had to be derived from the properties of their molecules; the properties of the forces that change the world about us from day to day are derived from the waves and particles into which they can be decomposed. Continue reading

Unemployment – Morality, Money and Increasing Returns

Returns to Scale in Frankfurt's business district
Returns to Scale in Frankfurt’s business district ©DWP

The causes of unemployment make it a moral issue. Radical solutions are required.

In an earlier post I noted some features of unemployment from a UK perspective. The main thrust was that a fairly constant proportion of the population in employment (around 72% of those of working-age) hides a serious decline in the availability of adequate work, due mainly to the increase in women in the workforce and the fall in the ratio of full-time to part-time work. In a paper I wrote and referenced here on welfare I hinted at a moral dimension to the issue of unemployment in a capitalist economy (by which I simply mean an economy where physical means of production tend to belong in more or less concentrated hands).

I have now written a rather more formal paper (pdf 198kb) which I presented to the Post-Keynesian Study Group annual workshop in May this year in which I expanded on why we have a persistent problem with unemployment, and why this has a significant moral implications in our attitude to the unemployed. In this light of this I review the inadequacy of current policy and look at some of the more radical solutions proffered. The following is a non-technical summary of the paper. Continue reading

The Callousness of a Conservative

Charles Moore is the official biographer of Margaret Thatcher, former editor of the Daily Telegraph and an Old Etonian. He has nicely epitomised the indifference, evident intentional ignorance and convenient innumeracy of a particular type of Conservative. Writing in his column in ‘The Spectator’ magazine (May 4th) he devotes a mere 262 words to writing-off the problems of those on low incomes in Britain.

[T]he people who best understand how welfare works are either its recipients or those who work on low wages and are scarcely better off for doing so

he writes. So far so reasonable. He goes on:

These people recognise that being on welfare is — in effect, though not morally — like having a job. There is a wage for it, plus various equivalents of overtime and fringe benefits, and the task is to get as much of these as you can.

There’s a half-truth in there. If work seems like an impossibility, or hardly worth the candle given its poor rewards and insecurity, self-interest would suggest that you look for all the benefits you might be entitled to – although many don’t. But he continues:

 One effect of this has been to destroy the working class. Its more enterprising members have become middle class and the rest have discovered that they can live by not working.

At a stroke of his expensively-educated pen, Moore dismisses the existence of all those struggling to make ends meet in low-paid jobs. Four million Britons over 18 are in jobs that pay £7 per hour or less; seven million in ones paying no more than £8 per hour. (The minimum wage is set at just over £6.) They cannot reasonably be said to have joined the middle class, and if they could ‘live by not working’ they certainly choose not to. Continue reading

The Real Wealth of Fizz

Coca Cola bottle and CashAmol Rajan, whom I have had cause to praise previously, wrote last week about Coca-Cola’s self-serving ‘anti-obesity campaign’. While much of what he writes is refreshingly scathing, I would take issue with the following statement:

[Coke] is a massive corporation that exists to make huge profits. This is fine by me, because I like big corporations: they create wealth, tax revenues and jobs.

Clearly the first part is mostly true. Mostly in the sense that a company also exists to expand the empires, wealth and reputations of its executives – which is generally also tied up with making ‘huge profits’. The problem I have is with the idea that big corporations necessarily ‘create wealth, tax revenues and jobs.’ Whether they create real wealth is often doubtful.

In the case of Coca-Cola what it mostly creates is sweet fizzy drinks and the additional pleasure that comes from drinking their drinks rather than those of any competing suppliers. If we wanted to monetise that real ‘wealth’ it would be in terms of the additional price we are willing to pay for Coca-Cola products over other similar drinks. Note that we have to pay that surplus freely – if we are forced to pay it because of local monopolies or persuaded by misleading advertising than it represents not a social gain but a loss. Continue reading

The (Press) Barons Bite Back

We knew the press barons (and they are literally barons, in some cases – as we shall see) didn’t like the proposed arrangements for organising press regulation agreed last month between the three main political parties. This arrangement was in the form of a Royal Charter (an arcane form of legislation introduced not by the elected representatives of the people, but by the monarch’s Privy Council) which set up a ‘Recognition Body’ which was to certify a new press regulator as conforming to the requirements based on the recommendations in last year’s Leveson Report. These requirements were in particular that the regulator itself should be truly independent of both the press and political influence, that it should have strong powers to enforce sanctions – both financial and in terms of apologies and corrections, that the regulator should set up a low-cost arbitration arrangement to deal with complaints and that complainants need not necessarily be individuals or organisations directly affected. Continue reading

Thatcher and Labour: The Real Lesson

As Kawan Patel suggested on LabourList a few days ago, New Labour was founded on the idea that while Margaret Thatcher might not have ‘saved the nation’ as her Conservative supporters claim, there were things she ‘got right’. I believe that this focus on the specifics of the Thatcherite legacy, such as privatisation and reductions in union power, is wrong. It is what was entirely responsible for New Labour’s failure to reverse inequality and for allowing a massive financial bubble to replace a sustainable industrial infrastructure in Britain. We must learn this lesson.

For a start, the image of 1970s Labour government in hapless thrall to left-wing union leaders leading their unwilling rank-and-file members to destroy the British economy is almost entirely a creation of the press and Conservative myth-makers. The root cause of the industrial unrest of the 1970s that culminated in the ‘Winter of Discontent’ of 1978-79 was consistent annual inflation in double digits. This was mainly as a consequence of massive hikes in the price of oil. Firms showed no restraint in allowing their prices to rise to maintain their profits; for workers to maintain their standards of living required credible threats to withdraw labour. In doing this they were, on average, successful – but no more than that. In relation to labour productivity, hourly wages were at exactly the same point in 1979 as they had been in 1972. Continue reading

Better Press Regulation should be Liberating

This article is on 3 pages, and you can go to the next page you want by clicking on the relevant  number at the bottom of each page.

papersThe report of the Leveson inquiry into the Culture, Practice and Ethics of the Press is expected to be delivered next week. I am publishing here a fuller version of my article that was previously published on LabourList. I was interested to note a report on the BBC News this evening on the Danish Press Council, which operates on a statutory basis and in a way not dissimilar to my suggestions here.

Introduction – The Press: Free for Whom and Free from What?

Press regulation as self-regulation is no longer, if it ever was, acceptable. It has utterly failed to prevent harm, to deal with the consequences of harm, and most importantly, failed to give us the high quality information and varied interpretation of current events and processes for which a ‘free press’ is valued. There is strong evidence for this in observing some extraordinary misapprehension of facts about our society.

As reported by a Cabinet Office briefing in 2000, when questioned people estimated on average that 26% of the population belonged to an ethnic minority. The real figure then was 7.1%. They thought on average that 20% of the population were immigrants. The figure at that time was just 4%, although it has now increased following EU expansion. A recent YouGov survey conducted for the Fabian Society found that people systematically overestimate government spending on unemployment benefit and the police by a factor of eight, housing benefit and child benefit by a factor of three, and sickness and disability benefits and defence by a factor of two. Yet when it comes to those parts of public expenditure where direct experience is common, such as the NHS, education and state pensions, the average estimate is reasonably close to the reality. Whatever our preferences, if we aren’t getting accurate information we cannot collectively make good decisions on important matters. As Lord Judge, the Lord Chief Justice, has pointed out

‘[T]he liberty of the press…is the right of the community as a whole. It is…our right, the right of every citizen.’ Continue reading

People, Money and Power