Category: Essential Economics for Business: Ch 11

In March 2009, interest rates in the UK fell to a record low of 0.5%. At the time, it is unlikely that anyone expected that we would still be talking about such low interest rates 6 years later. There has been no movement in the UK rate of interest over the past 6 years and many believe that we are unlikely to see an increase before 2016 or late 2015 at the earliest. With inflation at 0.3%, there is ‘little reason to raise the cost of borrowing’.

The cut in interest rates back in 2009 was in response to the financial crisis and recession. A key instrument of monetary policy, interest rates affect many of the components of aggregate demand. Lower interest rates reduce the cost of borrowing, reduce the return on savings and hence encourage consumption. They can also reduce mortgage repayments and have a role in reducing the exchange rate. All of these factors are crucial for any economic stimulus. As the recovery in the UK took hold, discussions started to focus on when (and not if) interest rates would increase. As the 6 year anniversary occurs, with the MPC keeping rates at 0.5% for March, this question has once again been raised.

Interest rates are used to target inflation and the target in the UK is 2% +/- 1%. With inflation at 0.3% and some predicting that it will turn negative, thanks to such a large fall in oil prices, perhaps the most likely change in interest rates is that they will fall further. A senior Economic Adviser to the EY Item Club commented:

“While the risks of an earlier rate rise have probably increased lately, we still think it most likely that the Bank will wait until February 2016, by which time inflation will be back above 1% and heading towards the 2% target.”

This was echoed by the Chief Economist at the British Chambers of Commerce, who said:

“The strengthening pound against the euro is already posing challenges for many UK exporters and higher interest rates would only make matters worse…Given this background, business confidence will be strengthened if the Monetary Policy Committee (MPC) clearly states that interest rates are likely to stay on hold until at least early 2016.”

Some might question the logic of keeping interest rates so low, given that unemployment is falling and the economy is growing. In such cases, we would normally expect interest rates to increase, especially given how low they are and the fact that it has been 6 years since they went down. However, with oil prices down, inflation has fallen and wage growth does remain relatively weak. Furthermore, there are still some areas within the UK that are still in the recovery process.

The strength of the economy relative to Europe is also putting upward pressure on the pound, which will adversely affect the competitiveness of UK exports. These factors together mean that retaining interest rates at 0.5% received unanimous support amongst the MPC. The only disagreement was on the future direction of interest rates. It is this disagreement that is perhaps what is causing problems, as confirmation of what will happen to interest rates over the rest of 2015 would give greater certainty to an economy. The following articles consider this anniversary.

UK interest rates mark six-year anniversary at record low The Guardian, Angela Monaghan (5/3/15)
UK interest rates mark six years at record low of 0.5% BBC News (5/3/15)
Bank of England keeps interest rates on hold Financial Times, Emily Cadman (5/3/15)
Carney facing seven-year itch as BOE holds rates Bloomberg, Jennifer Ryan (5/3/15)
Bank of England rates have now been on hold six years. Here’s how it has affected you The Telegraph, Szu Ping Chan (5/3/15)
Bank of England keeps rates on hold, six years after crisis cut Reuters (5/3/15)
Bank of England keeps key rate at record low Wall Street Journal, Jason Douglas (5/3/15)

Questions

  1. By outlining the key components of aggregate demand, explain the mechanisms by which interest rates will affect each component.
  2. How can inflation rates be affected by interest rates?
  3. Why is there a debate amongst the MPC as to the future direction of interest rates?
  4. The Chief Economist at the British Chambers of Commerce has said that the strengthening pound is creating problems in the UK and higher interest rates would make matters worse. Why is this?
  5. Who would be helped and harmed by a rate rise?
  6. Consider the main macroeconomic objectives and in each case explain whether economic theory would suggest that interest rates should (a) fall , (b) remain at 0.5% or (c) rise.

‘The world is sinking under a sea of debt, private as well as public, and it is increasingly hard to see how this might end, except in some form of mass default.’ So claims the article below by Jeremy Warner. But just how much has debt grown, both public and private? And is it of concern?

The doomsday scenario is that we are heading for another financial crisis as over leveraged banks and governments could not cope with a collapse in confidence. Bank and bond interest rates would soar and debts would be hard to finance. The world could head back into recession as credit became harder and more expensive to obtain. Perhaps, in such a scenario, there would be mass default, by banks and governments alike. This could result in a plunge back into recession.

The more optimistic scenario is that private-sector debt is under control and in many countries is falling (see, for example, chart 1 in the blog Looking once again through Minsky eyes at UK credit numbers for the case of the UK). Even though private-sector debt could rise again as the world economy grows, it would be affordable provided that interest rates remain low and banks continue to build the requisite capital buffers under the Basel III banking regulations.

As far as public-sector debt is concerned, as a percentage of GDP its growth has begun to decline in advanced countries as a whole and, although gently rising in developing and emerging economies as a whole, is relatively low compared with advanced countries (see chart). Of course, there are some countries that still face much larger debts, but in most cases they are manageable and governments have plans to curb them, or at least their growth.

But there have been several warnings from various economists and institutes, as we saw in the blog post, Has the problem of excess global debt been tackled? Not according to latest figures. The question is whether countries can grow their way out of the problem, with a rapidly rising denominator in the debt/GDP ratios.

Only mass default will end the world’s addiction to debt The Telegraph, Jeremy Warner (3/3/15)

Questions

  1. What would be the impact of several countries defaulting on debt?
  2. What factors determine the likelihood of sovereign defaults?
  3. What factors determine the likelihood of bank defaults?
  4. What is meant by ‘leverage’ in the context of (a) banks; (b) nations?
  5. What are the Basel III regulations? What impact will they have/are they having on bank leverage?
  6. Expand on the arguments supporting the doomsday scenario above.
  7. Expand on the arguments supporting the optimistic scenario above.
  8. What is the relationship between economic growth and debt?
  9. Explain how the explosion in global credit might merely be ‘the mirror image of rising output, asset prices and wealth’.
  10. Is domestic inflation a good answer for a country to the problems of rising debt denominated (a) in the domestic currency; (b) in foreign currencies?

In recent times the notion that the financial sytem can be destabilising seems blindingly obvious. And, yet, for some time macroeconomic models of the economy tended to regard the financial system as benevolent. It served our interests. We were the masters; it was our servant. Now of course we accept that credit cycles can be destabilising. Policymakers, especially central banks, follow keenly the latest private-sector credit data. Here we look back at previous patterns in private-sector debt and crucially at what patterns are currently emerging.

First a bit of theory. The idea of credit cycles is not new. But the financial crisis of the late 2000s has helped to reignite analysis and interest. Economists are trying to gain a better understanding of the relationship between flows of credit and the state of the economy and, in particular, why might flows increase as the level of real GDP rises – why might they be endogenous variables in models of the determination of GDP. One possibility is the financial accelerator. This is the idea that as real GDP rises banks perceive lending to be less risky. After all, real incomes will tend to rise and collateral values (against which borrowing can be secured) are likely to be rising too.

Another possibility is growing exuberance as the economy grows. This has gained in popularity as an idea, with economists revisiting the work of Hyman Minsky (1919–96), an American economist. Here success breeds failure as the balance sheets of people and businesses deteriorate as they become increasingly burdened with debt. The balance sheets are said to be congested leading to a point when a deleveraging starts. A balance sheet recession then follows.

Now for the data. Consider first the stocks of debt acquired by households and private non-financial corporations from MFIs (Monetary Financial Institutions). The first chart shows debt stocks as a percentage of GDP. It illustrates nicely the phenomenon of financialisation. In essence, this is the increasing importance of MFIs to the economy. At the end of 2014, these two sectors had debt stocks outstanding equivalent to 90 per cent of GDP. In fact, this is down from a peak of 129 per cent in September 2009. (Click here for a PowerPoint of the chart.)

The growth in debt, especially in the 1990s and for much of the 2000s, was through financial innovation. In particular, the bundling of assets, such as mortgages, to form financial instruments which could then be purchased by investors helped to provide financial institutions with further funds for lending. This is the process of securitisation. Some argue that this was part of a super-cycle which works alongside the normal credit cycle, albeit over a much lengthier period. It can be argued that these cycles coincided during the 1990s and for much of the 2000s until financial distress hit. The distress was hastened by central banks raising interest rates to dampen the rising rate of inflation, partly attributable to rising global commodity prices, including oil.

Some refer to 2008 as a Minsky moment. Overstretched balance sheets needed repairing. But, the collective act of repair actually caused financial well-being to worsen as asset prices and aggregate demand fell.

The global response to the events of the financial crisis has been for policy-makers to pay more attention to the aggregate level of credit provision. The Bank of England’s Financial Policy Committee (FPC) has responsibility for monitoring and helping to ensure the soundness of the UK financial system.

Undoubtedly, the FPC will have constructed a chart similar to our second chart. (Click here for a PowerPoint of the chart). This chart suggests some caution: the need for casting a ‘Minsky eye’ on lending patterns. Over 2014, the UK household sector undertook net lending (i.e. after deducting repayments) of £30 billion. While nothing like the £100 billion or so in 2007, this does mark something of a step up. Indeed it is almost exactly double the flow in 2013. In the months ahead we will continue to monitor the credit data. You can bet that the FPC will do too!

Articles

Comment: Household debt threatens return to spending Herald Scotland, Bill Jamieson (2/3/15)
Household debt rising at fastest rate for 10yrs moneyfacts.co.uk (10/2/15)
Housing starting to rally after home loan approvals rise in January London Evening Standard, Ben Chu (2/3/15)

Data

Bankstats (Monetary and Financial Statistics) – Latest Tables Bank of England
Statistical Interactive Database Bank of England

Questions

  1. What is meant by the term the business cycle?
  2. What does it mean for the determinants of the business cycle to be endogenous? What about if they are exogenous?
  3. Outline the ways in which the financial system can impact on the spending behaviour of households. Repeat the exercise for businesses.
  4. How might uncertainty affect spending and saving by households and businesses?
  5. What does it mean if bank lending is pro-cyclical?
  6. Why might lending be pro-cyclical?
  7. How might the differential between borrowing and saving interest rates vary over the business cycle?
  8. Explain what you understand by net lending to households or firms. How does net lending affect their stock of debt?

‘Employment has been strong, but productivity and real wages have been flat.’ This is one of the key observations in a new OECD report on the state of the UK economy. If real incomes for the majority of people are to be raised, then labour productivity must rise.

For many years, the UK has had a lower productivity (in terms of output per hour worked) than most other developed countries, with the exception of Japan. But from 1980 to the mid 2000s, the gap was gradually narrowing. Since then, however, the gap has been widening again. This is illustrated in Chart 1, which shows countries’ productivity relative to the UK’s (with the UK set at 100). (Click here for a PowerPoint.)

Compared with the UK, GDP per hour worked in 2013 (the latest data available) was 28% higher in France, 29% higher in Germany and 30% higher in the USA. What is more, GDP per hour worked and GDP per capita in the UK fell by 3.8% and 6.1% respectively after the financial crisis of 2007/8 (see the green and grey lines in Chart 2). And while both indicators began rising after 2009, they were still both below their 2007 levels in 2013. Average real wages also fell after 2007 but, unlike the other two indicators, kept on falling and by 2013 were 4% below their 2007 levels, as the red line in Chart 2 shows. (Click here for a PowerPoint.)

Although productivity and even real wages are rising again, the rate of increase is slow. If productivity is to rise, there must be investment. This could be in physical capital, human capital or, preferably, both. But for many years the UK has had a lower rate of investment than other countries, as Chart 3 shows. (Click here for a PowerPoint.) This chart measures investment in fixed capital as a percentage of GDP.

So how can investment be encouraged? Faster growth will encourage greater investment through the accelerator effect, but such an effect could well be short-lived as firms seek to re-equip but may be cautious about committing to increasing capacity. What is crucial here is maintaining high degrees of business confidence over an extended period of time.

More fundamentally, there are structural problems that need tackling. One is the poor state of infrastructure. This is a problem not just in the UK, but in many developed countries, which cut back on public and private investment in transport, communications and energy infrastructure in an attempt to reduce government deficits after the financial crisis. Another is the low level of skills of many workers. Greater investment in training and apprenticeships would help here.

Then there is the question of access to finance. Although interest rates are very low, banks are cautious about granting long-term loans to business. Since the financial crisis banks have become much more risk averse and long-term loans, by their nature, are relatively risky. Government initiatives to provide finance to private companies may help here. For example the government has just announced a Help to Grow scheme which will provide support for 500 small firms each year through the new British Business Bank, which will provide investment loans and also grants on a match funding basis for new investment.

Articles

OECD: UK must fix productivity Economia, Oliver Griffin (25/2/15)
The UK’s productivity puzzle BBC News, Lina Yueh (24/2/15)
OECD warns UK must fix productivity problem to raise living standards The Guardian, Katie Allen (24/2/15)
Britain must boost productivity to complete post-crisis recovery, says OECD International Business Times, Ian Silvera (24/2/15)
OECD urges UK to loosen immigration controls on skilled workers Financial Times, Emily Cadman and Helen Warrell (24/2/15)

Report

OECD Economic Surveys, United Kingdom: Overview OECD (February 2015)
OECD Economic Surveys, United Kingdom: Full report OECD (February 2015)

Questions

  1. In what ways can productivity be measured? What are the relative merits of using the different measures?
  2. Why has the UK’s productivity lagged behind other industrialised countries?
  3. What is the relationship between income inequality and labour productivity?
  4. Why has UK investment been lower than in other industrialised countries?
  5. What are zombie firms? How does the problem of zombie firms in the UK compare with that in other countries? Explain the differences.
  6. What policies can be pursued to increased labour productivity?
  7. What difficulties are there in introducing effective policies to tackle low productivity?
  8. Should immigration controls be lifted to tackle the problem of a shortage of skilled workers?

According to a report by the McKinsey Global Institute, global debt is now higher than before the financial crisis. And that crisis was largely caused by excessive lending. As The Telegraph article linked below states:

The figures are as remarkable as they are terrifying. Global debt – defined as the liabilities of governments, firms and households – has jumped by $57 trillion, or 17% of global GDP, since the fourth quarter of 2007, which was supposed to be the peak of the bad old credit-fuelled days. In 2000, total debt was worth 246% of global GDP; by 2007, this had risen to 269% of GDP and today we are at 286% of GDP.

This is not how policy since the financial crisis was supposed to have worked out. Central banks and governments have been trying to encourage greater saving and reduced credit as a percentage of GDP, a greater capital base for banks, and reduced government deficits as a means of reducing government debt. But of 47 large economies in the McKinsey study, only five have succeeded in reducing their debt/GDP ratios since 2007 and in many the ratio has got a lot higher. China, for example, has seen its debt to GDP ratio almost double – from 158% to 282%, although its government debt remains low relative to other major economies.

Part of the problem is that the lack of growth in many countries has made it hard for countries to reduce their public-sector deficits to levels that will allow the public-sector debt/GDP ratio to fall.

In terms of the UK, private-sector debt has been falling as a percentage of GDP. But this has been more than offset by a rise in the public-sector debt/GDP ratio. As Robert Peston says:

[UK indebtedness] increased by 30 percentage points, to 252% of GDP (excluding financial sector or City debts) – as government debts have jumped by 50 percentage points of GDP, while corporate and household debts have decreased by 12 and 8 percentage points of GDP respectively.

So what are the likely consequences of this growth in debt and what can be done about it? The articles and report consider these questions.

Articles

Instead of paying down its debts, the world’s gone on another credit binge The Telegraph, Allister Heath (5/2/15)
Global debts rise $57tn since crash BBC News, Robert Peston (5/2/15)
China’s Total Debt Load Equals 282% of GDP, Raising Economic Risks The Wall Street Journal, Pedro Nicolaci da Costa (4/2/15)

Report

Debt and (not much) deleveraging McKinsey Global Institute, Richard Dobbs, Susan Lund, Jonathan Woetzel, and Mina Mutafchieva (February 2015)

Questions

  1. Explain what is meant by ‘leverage’.
  2. Why does a low-leverage economy do better in a downturn than a high-leverage one?
  3. What is the relationship between deficits and the debt/GDP ratio?
  4. When might an increase in debt be good for an economy?
  5. Comment on the statement in The Telegraph article that ‘In theory, debt is fine if it is backed up by high-quality collateral’.
  6. Why does the rise is debt matter for the global economy?
  7. Is it possible for (a) individual countries; (b) all countries collectively to ‘live beyond their means’ by consuming more than they are producing through borrowing?
  8. What is the structure of China’s debt and what problems does this pose for the Chinese economy?