In delivering his Budget on 22 November, Philip Hammond reported that the independent Office for Budget Responsibility had revised down its forecasts of growth in productivity and real GDP, and hence of earnings growth.
Today, median earnings are £23,000 per annum. This is £1500 less than the £24,500 that the median worker earned in 2008 in today’s prices. The OBR forecasts a growth in real household disposable income of just 0.35% per annum for the next four years.
With lower growth in earnings would come a lower growth in tax revenues. With his desire to cut the budget deficit and start eventually reducing government debt, this would give the government less scope for spending on infrastructure, training and other public-sector investment; less scope to support public services, such as health and education; less scope for increasing benefits and public-sector wages.
The normal measure of productivity, and the one used by the OBR, is the value of output produced per hour worked. This has hardly increased at all since the financial crisis of 2008. It now takes an average worker in the UK approximately five days to produce the same amount as it takes an average worker in Germany four days.
Although other countries’ productivity growth has also slowed since the financial crisis, it has slowed more in the UK and from a lower base – and is now forecast to rebound less quickly.
For the past few years the OBR has been forecasting that productivity growth would return to the trend rate of just over 2% that the UK achieved prior to 2008. For example, the forecasts it made in June 2010 are shown by the grey line in the chart, which were based on the pre-crash trend rate of growth in productivity (click on chart to enlarge). And the forecasts it made in November 2016 are shown by the pale green line. Yet each year productivity has hardly changed at all. Today output per hour is less than 1% above its level in 2008.
Now the OBR believes that poorer productivity growth will persist. It is still forecasting an increase (the blue line in the chart) – but by 0.7 of a percentage point less than it was forecasting a year ago (the pale green line): click here for a PowerPoint of the chart.
We have assumed that productivity growth will pick up a little, but remain significantly lower than its pre-crisis trend rate throughout the next five years. On average, we have revised trend productivity growth down by 0.7 percentage points a year. It now rises from 0.9 per cent this year to 1.2 per cent in 2022. This reduces potential output in 2021-22 by 3.0 per cent. The ONS estimates that output per hour is currently 21 per cent below an extrapolation of its pre-crisis trend. By the beginning of 2023 we expect this to have risen to 27 per cent.
Why has there been such weak productivity growth?
Weak productivity growth has been caused by a mixture of factors.
Perhaps the most important is that investment as a percentage of GDP has been lower than before the financial crisis and lower than in other countries. Partly this has been caused by a lack of funding for investment as banks have sought to rebuild their capital and have cut down on riskier loans. Partly it has been caused by a lack of demand for investment, given sluggish rates of economic growth and the belief that austerity will continue.
And it is not just private investment. Public-sector investment in transport infrastructure, housing and education and training has been lower than in other countries. Indeed, the poor training record and low skill levels in the UK are main contributors to low productivity.
The fall in the pound since the Brexit vote has raised business costs and further dampened demand as incomes have been squeezed.
Another reason for low productivity growth has been that employers have responded to weak demand, not by laying off workers and thereby raising unemployment, but by retaining low-productivity workers on low wages. Another has been the survival of ‘zombie’ firms, which, by paying low wages and facing ultra-low interest rates, are able to survive competition from firms that do invest.
Why is weak productivity growth forecast to continue?
Looking forward, the nature of the Brexit deal will impact on confidence, investment, wages and growth. If the deal is bad for the UK, the OBR’s forecasts are likely to be too optimistic. As it is, uncertainty over the nature of the post-Brexit world is weighing heavily on investment as some businesses choose to wait before committing to new investment.
On the other hand, exports may rise faster as firms respond to the depreciation of the pound and this may stimulate investment, thereby boosting productivity.
Another factor is the effect of continuing tight Budgets. There was some easing of austerity in this Budget, as the Chancellor accepted a slower reduction in the deficit, but government spending will remain tight and this is likely to weigh on growth and investment and hence productivity.
But this may all be too gloomy. It is very difficult to forecast productivity growth, especially as it is hard to measure output in much of the service sector. It may be that the productivity growth forecasts will be revised up before too long. For example, the benefits from new technologies, such as AI, may flow through more quickly than anticipated. But they may flow through more slowly and the productivity forecasts may have to be revised down even further!
Articles
The OBR’s productivity “forecast” Financial Times, Kadhim Shubber
U.K. Faces Longest Fall in Living Standards on Record Bloomberg, Simon Kennedy and Thomas Penny (23/11/17)
Britain’s Productivity Pain Costs Hammond $120 Billion Bloomberg, Fergal O’Brien (22/11/17)
OBR slashes Britain’s growth forecast on sluggish productivity and miserly pay The Telegraph, Tim Wallace (22/11/17)
Budget 2017: Stagnant earnings forecast ‘astonishing’ BBC News (23/11/17)
Economists warn Budget measures to lift productivity fall short Financial Times, Gavin Jackson and Gill Plimmer (22/11/17)
Why the economic forecasts for Britain are so apocalyptic – and how much Brexit is to blame Independent, Ben Chu (24/11/17)
Growth holds steady as economists doubt OBR’s gloom The Telegraph, Tim Wallace (23/11/17)
Britain’s debt will not fall to 2008 levels until 2060s, IFS says in startling warning Independent, Lizzy Buchan (23/11/17)
Philip Hammond’s budget spots Britain’s problems but fails to fix them The Economist (22/11/17)
Debunking the UK’s productivity problem The Conversation, Paul Lewis (24/11/17)
Budget 2017: experts respond The Conversation (22/11/17)
Autumn Budget 2017 Forecasts Mean ‘Longest Ever Fall In Living Standards’, Says Resolution Foundation Huffington Post, Jack Sommers (23/11/17)
It May Just Sound Like A Statistic, But Productivity Growth Matters For All Of Us Huffington Post, Thomas Pope (24/11/17) (see also)
UK prospects for growth far weaker than first predicted, says OBR The Guardian, Angela Monaghan (22/11/17)
UK faces two decades of no earnings growth and more austerity, says IFS The Guardian, Phillip Inman (23/11/17)
Age of austerity isn’t over yet, says IFS budget analysis The Guardian, Larry Elliott (23/11/17)
Summary of Budget measures
Budget 2017: FT experts look at what it means for you Financial Times (24/11/17)
Official Documents
Autumn Budget 2017 HM Treasury (22/11/17)
Economic and fiscal outlook – November 2017 Office for Budget Responsibility (22/11/17)
IFS analysis
Autumn Budget 2017 Institute for Fiscal Studies (23/11/17)
Questions
- What measures of productivity are there other than output per hour? Why is output per hour normally the preferred measure of productivity?
- What factors determine output per hour?
- Why have forecasts of productivity growth rates been revised downwards?
- What are the implications of lower productivity growth for government finances?
- What could cause an increase in output per hour? Would there be any negative effects from these causes?
- What policies could the government pursue to increase productivity? How feasible are these policies? Explain.
- Would it matter if the government increased borrowing substantially to fund a large programme of public investment?
We are coming into the big spending season, with Black Friday, Cyber Monday, the run-up to Christmas and then the winter sales. So will we all be rational maximisers and weigh up the utility we expect to receive from items against the price we pay (plus any other cost, such as time spent searching/shopping)? Or will we use a set of heuristics which make life easier and that we have found to be useful in helping us choose – heuristics such as buying things we’ve liked before, or going for things on special offer?
The answer is that we do probably use a set of heuristics, at least for many items. And don’t the retailers and the marketing firms they employ know this!
They will use all sorts of tricks of the trade to persuade us to part with our money. These tricks are designed to nudge us (or push us), without us feeling manipulated or conned – at least until we’ve bought their product.
And the tricks are getting more sophisticated. They include special offers which are not as good as they seem, time-limited offers which stimulate us to buy quickly without carefully thinking about what we’re doing, cunning positioning of products in shops to encourage us to buy things we had not planned to buy, adverts which play to our idealised perceptions or the ‘good life’ or what we would like to achieve, and packaging or display which make the product seem better than it is.
Also we are increasingly faced with targeted advertising where our smart devices capture information about our spending habits and tastes through our previous online spending or our search behaviour. This is then fed to advertisers to tailor adverts specifically to us on our mobiles, tablets, laptops and even, soon, on our smart TVs.
We may have a general desire to maximise utility from our spending, but market failures, such as consumers having imperfect information about products and a present bias (see also) in decision making, make us easy targets for the advertising and marketing industry. They understand the heuristics we use and try to take maximum advantage of them.
Happy shopping!
Articles
How shops use tricks to get you spending The Conversation, Cathrine Jansson-Boyd (16/11/17)
ColourPop looks to Qubit for next-gen personalization guidance Retail Dive, Dan O’Shea (13/6/17)
Channel 4 to offer 100% ad targeting across All 4 platform, seeking partners for linear equivalent The Drum, Jessica Goodfellow (14/11/17)
How Google aims to bring TV advertising into the 21st century The Drum, Ronan Shields (19/10/17)
How to Use Heuristics to Your Marketing Advantage MarketingProfs, Cam Secore (12/11/15)
Questions
- Does the use of heuristics contradict the assumption that consumers behave rationally?
- Give some examples of heuristics that you yourself use.
- Other than those identified above and in the first article, what ‘tricks’ might companies play on you to persuade you to buy their products?
- Is advertising personally targeted to individual consumers desirable for them?
- Give some examples of present bias in people’s behaviour.
- What factors should a retailer take into account when deciding whether to make pre-Christmas discounts?
- Explain what is meant by ‘affect heuristic’ and how the advertising industry uses the concept in setting the background to or scenario of an advertisement.
- Have you ever been persuaded into buying something you didn’t want? Why were you persuaded?
‘There is no magic money tree’, said Theresa May on several occasions during the 2017 election campaign. The statement was used to justify austerity policies and to criticise calls for increased government expenditure.
But, in one sense, money is indeed fruit of the magic money tree. There is no fixed stock of money, geared to the stock of gold or some other commodity. Money is created – as if by magic. And most of broad money is not created by government or the central bank. Rather it is created by banks as they use deposits as the basis for granting loans, which become money as they are redeposited in the banking system. Banks are doing this magic all the time – creating more and more money trees as the forest grows. As the Bank of England Quarterly Bulletin explains:
Whenever a bank makes a loan, it simultaneously creates a matching deposit in the borrower’s bank account, thereby creating new money.
However, most of the country’s MPs are unaware of this process of money creation. As the linked Guardian article below states:
Responding to a survey commissioned by Positive Money just before the June election, 85% were unaware that new money was created every time a commercial bank extended a loan, while 70% thought that only the government had the power to create new money.
And yet the role of money and monetary policy is central to many debates in Parliament about the economy. It is disturbing to think that policy debates could be based on misunderstanding. Perhaps MPs would do well to study basic monetary economics! After all, credit creation is not a difficult topic.
Articles
Positive Money poll
Questions
- Do central banks create money and, if so, what form(s) does it take?
- Explain how credit creation works.
- What determines the amount of credit that banks create?
- How can the central bank influence the amount of credit created?
- Distinguish between narrow and broad money supply.
- What is the relationship between government spending and broad money supply (M4 in the UK)?
- Why is there no simple money multiplier whereby total broad money supply is a simple and predictable multiple of narrow money?
- What determines the relationship between money supply and real output?
- Does it matter what type of lending is financed by money creation?
- Comment on the statement: “The argument marshalled against social investment such as education, welfare and public services, that it is unaffordable because there is no magic money tree, is nonsensical.”
- Could quantitative easing be used to finance social investment? Would there be any dangers in the process?
We have reported frequently in our blogs about concerns over rising debt levels among UK households. We previously noted the concerns expressed in July 2014 by the Prudential Regulation Authority (PRA) that the growth in consumer credit (unsecured lending) was stretching the financial well-being of individuals with implications for the resilience of lenders’ credit portfolios. Now the Chief Executive of the Financial Conduct Authority (FCA), Andrew Bailey, in an interview to the BBC has identified the growing problem of debt among young people.
In his interview Mr Bailey stresses that the growth in debt amongst younger people is not ‘reckless borrowing’ and so not borne out of a lack of willpower or ‘present bias’ (see John’s blog Nudging mainstream economists). Rather, it is borrowing simply to meet basic living costs.
In his interview Mr Bailey goes on to identify generational shifts in patterns of wealth and debt. He notes:
There are particular concentrations [of debt] in society, and those concentrations are particularly exposed to some of the forms and practices of high cost debt which we are currently looking at very closely because there are things in there that we don’t like.
There has been a clear shift in the generational pattern of wealth and income, and that translates into a greater indebtedness at a younger age. That reflects lower levels of real income, lower levels of asset ownership. There are quite different generational experiences.
Mr Bailey goes on to echo concerns expressed back in July by the Prudential Regulation Authority in relation to the growth in consumer credit. The chart illustrates the scale of the accumulation of consumer credit (unsecured lending) across all individuals in the UK. In August 2017 the stock of unsecured debt rose to £203 billion, the highest level since December 2008 when the financial crisis was unfolding. (Click here to download a PowerPoint of the chart).
In concluding his BBC interview, Mr Bailey notes that credit should be available to younger people. Credit helps individuals to ‘smooth income’ and that this is something which is increasingly important with more people having erratic incomes as the gig-economy continues to grow. However, he notes that credit provision needs to be “sustainable”.
BBC Interview
Financial regulator warns of growing debt among young people BBC News (16/10/17)
Articles
Young people are borrowing to cover basic living costs, warns City watchdog Guardian, Julia Kollewe (16/10/17)
Britain’s debt timebomb: FCA urges action over £200bn crisis Guardian, Phillip Inman and Jill Treanor (18/9/17)
FCA warning that young are borrowing to eat shames Britain Independent, James Moore (16/7/17)
Young people are ‘borrowing to cover basic living costs’ and increasing numbers are going bankrupt, warns financial watchdog Daily Mail, Kate Ferguson (6/10/17)
More and more young people are falling into debt – but it’s not their fault Metro, Alex Simpson (20/10/17)
Data
Bankstats (Monetary and Financial Statistics) – Latest Tables Bank of England
Statistical Interactive Database Bank of England
Questions
- What does it mean if people are financially distressed?
- What do you think Mr Bailey means by ‘sustainable credit’?
- In what ways might levels of debt impact on the macroeconomy?
- How does credit help to smooth spending patterns? Why might this be more important with the growth in the gig-economy?
- What is meant by inter-generational fairness?
- Of what relevance are changing patterns in wealth and debt to inter-generational fairness? What factors might be driving these patterns?
- What sort of credit is unsecured credit? How does it differ from secured credit?
- Are there measures that policymakers can take to reduce the likelihood that flows of credit become too excessive?
An economy that becomes dependent on credit can, in turn, become acutely volatile. Too much credit and there exists the potential for financial distress which can result in an economic slowdown as people cut back on spending. Too little credit and the growth in aggregate demand is subdued. Some argue that this is what now faces a financialised economy like the UK. Even it this overstates the significance of credit, there is no doubt that UK credit data is keenly followed by economists and policymakers.
Recent rates of credit accumulation by individuals have raised concern. In July 2014 the Prudential Regulation Authority (PRA) of the Bank of England issued a statement voicing its concern that the growth in consumer credit, also known as unsecured lending, was stretching the financial well-being of individuals and that the resilience of lenders’ consumer credit portfolios was therefore reducing.
Chart 1 illustrates the scale of the flows of both consumer credit (unsecured lending) and mortgages (secured credit) from banks and building societies to individuals. It shows the amount of credit net of repayments lent over the last 12 months. In the 12 months to July 2017 the net accumulation of consumer credit was £18.2 billion while that of secured borrowing was £40.8 billion. Although the 12-month level of consumer credit accumulation was down from its recent peak of £19.2 billion in November 2016, total net lending (including secured lending) to individuals of £59.0 billion was its highest since September 2008. (Click here to download a PowerPoint of the chart).
To help put in context the size of flows of net lending Chart 2 shows the annual flows of consumer credit and secured debt as percentages of GDP. In this case each observation measures net lending over the past four quarters as a percentage of annual GDP. The latest observation is for 2017 Q2 and shows that the annual net flow of consumer credit was equivalent to 0.94 per cent of GDP while that for secured borrowing was 1.78 per cent of GDP. While the flows of consumer credit and secured borrowing as shares of national income have eased a little from their values in the second half of last year, they have not eased significantly. (Click here to download a PowerPoint of the chart).
Despite the recent strength of borrowing, levels are nothing like those seen in the mid 2000s. Nonetheless, we need to see the current accumulation of debt in the context of two important factors: debt already accumulated and the future macroeconomic environment. Chart 3 gives some insight to the first of these two by looking at stocks of debt outstanding as shares of GDP. The total debt-to-GDP ratio peaked 90 percent in 2009 before relatively slower growth in credit accumulation saw the ratio fall back. The ratio has now been at or around the 78 per cent level consistently for the past two or so years. (Click here to download a PowerPoint of the chart).
The ratio of the stock of consumer debt to GDP peaked in 2008 at 13.3 per cent. It too fell back reaching 9.05 per cent in the middle of 2014. Since that time the ratio has been rising and by the end of the second quarter of this year was 10.1 per cent. The PRA appears not only to be concerned by this but also the likely unwinding of what it describes as the ‘current benign macroeconomic environment and historically low arrears rates’.
Going forward, we might expect to see ever closer scrutiny not only of the aggregate indicators referred to here but of an array of credit indicators. The PRA statement, for example, refers to the number of , ‘0% interest credit card offers’, falling interest rates on unsecured personal loans and the growth of motor finance loans. The hope is that we can avoid the costs of financial distress that so starkly affected the economy in the late 2000s and that continue to cast a shadow over today’s economic prospects.
PRA Statement
PRA Statement on Consumer Credit PRA, Bank of England (4/7/14)
Articles
Bank of England demands consumer credit vigilance; construction growth slows – as it happened Guardian (4/7/14)
Bank of England warns more defences may be needed against consumer credit Telegraph (24/7/17)
Beware the bubble: Bank of England clamps down on credit Telegraph, Tim Wallace (1/7/17)
Bank of England raises capital requirements on UK lenders amid concerns about excessive consumer borrowing Independent, Ben Chu (27/6/17)
Bank of England tightens mortgage borrowing rules amid fears of debt boom Express, Lana Clements (27/6/17)
Rise in personal loans dangerous, Bank of England official says BBC News (25/7/17)
Bank of England takes action over bad loans BBC News (27/6/17)
Data
Bankstats (Monetary and Financial Statistics) – Latest Tables Bank of England
Statistical Interactive Database Bank of England
Questions
- What does it mean if people are financially distressed? What responses might people take in response to this distress?
- How can financial distress affect the economy’s growth path?
- How would you measure the financial well-being of an individual? What about the financial well-being of firms?
- What role mights banks play in affecting levels of financial distress in the economy?
- What does it mean if credit conditions are pro-cyclical?
- Why might banks’ lending be pro-cyclical?
- Are there measures that policymakers can take to reduce the likelihood that flows of credit become too excessive?
- Why do some economists refer to the economic downturn of the late 2000s as a balance sheet recession? How likely is another balance sheet recession in the short term? What about in the longer term?
In delivering his Budget on 22 November, Philip Hammond reported that the independent Office for Budget Responsibility had revised down its forecasts of growth in productivity and real GDP, and hence of earnings growth.
