Category: Essentials of Economics: Ch 10

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The energy crisis

The global battle for fuel is expected to peak this winter. The combination of rising demand and a tightening of supply has sparked concerns of shortages in the market. Some people are worried about another ‘winter of discontent’. Gas prices have risen fivefold in Europe as a whole.

In the UK, consumers are likely to find that the natural gas needed to heat their homes this October will cost at least five times more than it did a year ago. This surge in wholesale gas prices has seen several UK energy suppliers stop trading as they are unable to make a profit. This is because of an energy price cap for some consumers and various fixed price deals they had signed with their customers.

There are thus fears of an energy crisis in the UK, especially if there is a cold winter. There are even warnings that during a cold snap, gas supply to various energy-intensive firms may be cut off. This comes at a time when some of these industries are struggling to make a profit.

Demand and supply

The current situation is a combination of long- and short-term factors. In spring 2020, the demand for gas actually decreased due to the pandemic. This resulted in low gas prices, reduced UK production and delayed maintenance work and investment along global supply chains. However, since early 2021, consumer demand for gas has soared. First, there was an increased demand due to the Artic weather conditions last winter. This was then followed by heatwaves in the USA and Europe over the summer, which saw an increase in the use of air conditioning units. With the increased demand combined with calm weather conditions, wind turbines couldn’t supply enough power to meet demand.

There has also been a longer-term impact on demand throughout the industry due to the move to cleaner energy. The transitioning to wind and solar has seen a medium-term increase in the demand for gas. There is also a long-term impact of the target for net zero economies in the UK and Europe. This has hindered investors’ willingness to invest in developing supplies of fossil fuels due the fact they could become obsolete over the next few decades.

Nations have also been unable to build up enough supplies for winter. This is partly due to Europe’s domestic gas stocks having declined by 30% per cent in the past decade. This heightened situation is leading to concerns that there will be black-outs or cut-offs in gas this winter.

Importation of gas

A concern for the UK is that it has scant storage facilities with no long-term storage. The UK currently has very modest amounts of storage – less than 6% of annual demand and some five times less than the average in the rest of Europe. It has been increasingly operating a ‘just-in-time model’, which is more affected by short-term price fluctuations in the wholesale gas market. With wind power generation remaining lower than average during summer 2021, more gas than usual has been used to generate electricity, leaving less gas to go into storage.

However, some argue that the problem is not just the UK’s physical supply of gas but demand for gas from elsewhere. Around half of the UK’s supply comes from its own production sites, while the rest is piped in from Europe or shipped in as liquefied natural gas (LNG) from the USA, Qatar and Russia. In 2019, the UK imported almost 20% of its gas through LNG shipments. However, Asian gas demand has grown rapidly, expanding by 50% over the past decade. This has meant that LNG has now become much harder to secure.

The issue is the price the UK has to pay to continue receiving these supplies. Some in the gas industry believe the price surge is only temporary, caused by economic disruptions, while many others say it highlights a structural weakness in a continent that has become too reliant on imported gas. It can be argued that the gas crisis has highlighted the lack of a coherent strategy to manage the gas industry as the UK transitions to a net zero economy. The lack of any industry investment in new capacity suggests that there is currently no business case for new long-term storage in the UK, especially as gas demand is expected to continue falling over the longer term.

Impact on consumers and industry

Gas prices for suppliers have increased fivefold over the past year. Therefore, many companies face a considerable rise in their bills. MSome may need to reduce or pause production – or even cease trading – which could cause job losses. Alternatively, they could pass on their increased costs to customers by charging them higher prices. Although energy-intensive industries are particularly exposed, every company that has to pay energy bills will be affected. Due to the growing concerns about the security of winter gas supplies those industries reliant on gas, such as the fertiliser industry, are restricting production, threatening various supply chains.

Most big domestic gas suppliers buy their gas months in advance, meaning they will most likely pass on the higher price rises they have experienced in the past few months. The increased demand and decreased supply has already meant meant that customers have faced higher prices for their energy. The UK has been badly hit because it’s one of Europe’s biggest users of natural gas – 85% of homes use gas central heating – and it also generates a third of the country’s electricity.

The rising bills are particularly an issue for those customers on a variable tariff. About 15 million households have seen their energy bills rise by 12% since the beginning of October due to the rise in the government’s energy price cap calculated by the regulator, Ofgem. A major concern is that this increase in bills comes at a time when the need to use more heating and lighting is approaching. It also coincides with other price rises hitting family budgets and the withdrawal of COVID support schemes.

Government intervention – maximum pricing

If the government feels that the equilibrium price in a particular market is too high, it can intervene in the market and set a maximum price. When the government intervenes in this way, it sets a price ceiling on certain basic goods or services and does not permit the price to go above that set limit. A maximum price is normally set for reasons of fairness and to benefit consumers on low incomes. Examples include energy price caps to order to control fuel bills, rent controls in order to improve affordability of housing, a cap on mobile roaming charges within the EU and price capping for regional monopoly water companies.

The energy price cap

Even without the prospect of a colder than normal winter, bills are still increasing. October’s increase in the fuel cap means that many annual household fuel bills will rise by £135 or more. The price cap sets the maximum price that suppliers in England, Wales and Scotland can charge domestic customers on a standard, or default tariff. The cap has come under the spotlight owing to the crisis among suppliers, which has seen eleven firms fold, with more expected.

The regulator Ofgem sets a price cap for domestic energy twice a year. The latest level came into place on 1 October. It is a cap on the price of energy that suppliers can charge. The price cap is based on a broad estimate of how much it costs a supplier to provide gas and electricity services to a customer. The calculation is mainly made up of wholesale energy costs, network costs such as maintaining pipes and wires, policy costs including Government social and environmental schemes, operating costs such as billing and metering services and VAT. Therefore, suppliers can only pass on legitimate costs of supplying energy and cannot charge more than the level of the price cap, although they can charge less. A household’s total bill is still determined by how much gas and electricity is used.

  • Those on standard tariffs, with typical household levels of energy use, will see an increase of £139.
  • People with prepayment meters, with average energy use, will see an annual increase of £153.
  • Households on fixed tariffs will be unaffected. However, those coming to the end of a contract are automatically moved to a default tariff set at the new level.

Ordinarily, customers are able to shop around for cheaper deals, but currently, the high wholesale prices of gas means that cheaper deals are not available.

Despite the cap limiting how much providers can raise prices, the current increase is the biggest (and to the highest amount) since the cap was introduced in January 2019. As providers are scarcely making a profit on gas, there are concerns that a further increase in wholesale prices will cause more suppliers to be forced out of business. Ofgem said that the cap is likely to go up again in April, the next time it is reviewed.

Conclusion

The record prices being paid by suppliers and deficits in gas supply across the world have stoked fears that the energy crisis will get worse. It comes at a time when households are already facing rising bills, while some energy-intensive industries have started to slow production. This has started to dent optimism around the post-pandemic economic recovery.

Historically, UK governments have trusted market mechanisms to deliver UK gas security. However, consumers are having to pay the cost of such an approach. The price cap has meant the UK’s gas bills have until now been typically lower than the EU average. However, the rise in prices comes on top of other economic problems such as labour shortages and increasing food prices, adding up to an unwelcome rise in the cost of living.

Video

Articles

UK government/Ofgem

Questions

  1. Using a supply and demand diagram, illustrate what has happened in the energy market over the past year.
  2. What are the advantages and disadvantages of government intervention in a free market?
  3. Explain why it is necessary for the regulator to intervene in the energy market.
  4. Using the concept of maximum pricing, illustrate how the price cap works.
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Public spending and receipts: a pandemic displacement effect?

The COVID-19 pandemic had a stark effect on countries’ public finances. Governments had to make difficult fiscal choices around spending and taxation to safeguard public health, and the protection of jobs and incomes both in the present and in the future. The fiscal choices were to have historically large effects on the size of public spending and on the size of public borrowing.

Here we briefly summarise the magnitude of these effects on public spending, receipts and borrowing in the UK.

The public sector comprises both national government and local or regional government. In financial year 2019/20 public spending in the UK was £886 billion. This would rise to £1.045 trillion in 2020/21. To understand better the magnitude of these figures we can express them as a share of national income (Gross Domestic Product). In 2019/20 public spending was 39.8 per cent of national income. This rose to 52.1 per cent in 2020/21. Meanwhile, public-sector receipts, largely taxation, fell from £829.1 billion in 2019/20 to £796.5 billion in 2020/21, though, because of the fall in national income, the share of receipts in national income rose very slightly from 37.3 to 37.9 per cent of national income.

The chart shows both public spending and public receipts as a share of national income since 1900. (Click here for a PowerPoint of the chart.) What this chart shows is the extraordinary impact of the two World Wars on the relative size of public spending. We can also see an uptick in public spending following the global financial crisis and, of course, the COVID-19 pandemic. The chart also shows that spending is typically larger than receipts meaning that the public sector typically runs a budget deficit. .
If we focus on public spending as a share of national income and its level following the two world wars, we can see that it did not fall back to pre-war levels. This is what Peacock and Wiseman (1961) famously referred to as a displacement effect. They attributed this to, among other things, an increase in the public’s tolerance to pay higher taxation because of the higher taxes levied during the war as well as to a desire for greater public intervention. The latter arose from an inspection effect. This can be thought of as a public consciousness effect, with the war helping to shine a light on a range of economic and social issues, such as health, housing and social security. These two effects, it is argued, reinforced each other, allowing the burden of taxation to rise and, hence, public spending to increase relative to national income.

If we forward to the global financial crisis, we can again see public spending rise as a share of national income. However, this time the ratio did not remain above pre-crisis levels. Rather, the UK government was fearful of unsustainable borrowing levels and the crowding out of private-sector activity by the public sector, with higher interest rates making public debt an attractive proposition for investors. It thus sought to reduce the public-sector deficit by engaging in what became known as ‘austerity’ measures.

If we move forward further to the COVID-19 pandemic, we see an even more significant spike in public spending as a share of national income. It is of course rather early to make predictions about whether the pandemic will have enduring effects on public spending and taxation. Nonetheless the pandemic, in a similar way to the two world wars, has sparked public debates on many economic and social issues. Whilst debates around the funding of health and social care are longstanding, it could be argued that the pandemic has provided the government with the opportunity to introduce the 1.25 percentage point levy from April 2022 on the earned incomes of workers (both employees and the self-employed) and on employers. (See John’s blog Fair care? for a fuller discussion on the tax changes to pay for increased health and social care expenditure).

The extent to which there may be a pandemic displacement effect will depend on the fiscal choices made in the months and years ahead. The key question is how powerful will be the effect of social issues like income and wealth inequality, regional and inter-generational disparities, discrimination, poor infrastructure and educational opportunities in shaping these fiscal choices? Will these considerations carry more weight than the push to consolidate the public finances and tighten the public purse? These fiscal choices will determine the extent of any displacement effect in public spending and taxation.

Reference

Alan Peacock and Jack Wiseman, The Growth in Public Expenditure in the United Kingdom, Princeton University Press (1961).

Articles

Questions

  1. What do you understand by the term ‘public finances’?
  2. Why might you wish to express the size of public spending relative to national income rather than simply as an absolute amount?
  3. Undertake research to identify key pieces of social policy in the UK that were enacted at or around the times of the two World Wars.
  4. What do you understand by the terms ‘tolerable tax burden’ and ‘inspection effect’?
  5. Identify those social issues that you think have come into the spotlight as a result of the pandemic. Undertake research on any one of these and write a briefing note exploring the issue and the possible policy choices available to government.
  6. What is the concept of crowding out? How might it affect fiscal choices?
  7. How would you explain the distinction between public-sector borrowing and public-sector debt? Why could the former fall and the latter rise at the same time?
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Positive supply-side effects from the COVID-19 pandemic

One of the major economic concerns about the COVID-19 pandemic has been the likely long-term scarring effects on economies from bankruptcies, a decline in investment, lower spending on research and development, a loss of skills, discouragement of workers, disruption to education, etc. The result would be a decline in potential output or, at best, a slower growth. These persistent effects are known as ‘hysteresis’ – an effect that persists after the original cause has disappeared.

In a speech by Dave Ramsden, the Bank of England’s Deputy Governor for Markets & Banking, he argued that, according to MPC estimates, the pandemic will have caused a loss of potential output of 1.75%. This shortfall may seem small at first sight, so does it matter? According to Ramsden:

The answer is definitely yes for two reasons. First, a 1¾% shortfall as a share of annual GDP for the UK … represents roughly £39 billion – for context, that’s about half of the education budget. And second, that 1¾% represents a permanent shortfall, or at least a very persistent one, on top of the impact of the immediate downturn. If you lose 1¾% of GDP every year for ten years, then in total you have lost 17.5% of one year’s GDP, or around £390bn in 2019 terms

However, as the IMF blog linked below argues, there may be positive supply-side effects which outweigh these scarring effects, causing a net rise in potential GDP growth. There are two possible reasons for this.

The first is that the pandemic may have hastened the process of digitalisation and automation. Examples include ‘video conferencing and file sharing applications to drones and data-mining technologies’. According to evidence from a sample of 15 countries cited in the blog, a 10% rise in such intangible capital investment is associated with about a 4½% rise in labour productivity. ‘As COVID-19 recedes, the firms which invested in intangible assets, such as digital technologies and patents may see higher productivity as a result.’

The second is a reallocation of workers and capital to more productive sectors. Firms in some sectors, such as leisure, hospitality and retail, have relatively low labour productivity. Many parts of these industries have declined during the pandemic, especially those with high labour intensity. At the same time, there has been a rise in employment in firms where output per worker is higher. Such sectors include e-commerce and those where remote working is possible. The greater the reallocation from low labour-productivity to high labour-productivity sectors, the more will overall labour productivity rise and hence the more will potential output increase.

The size of these two effects will depend to a large extent on expectations, incentives and government policy. The blog cites four types of policy that can help investment and reallocation.

  • Improved insolvency and restructuring procedures to enable capital in failed firms to be reallocated to sectors with potential for growth.
  • Promoting competition to enable the exit and entry of firms into expanding sectors and to prevent powerful firms from blocking the process.
  • Refocusing policy from retaining labour in existing jobs to reskilling workers for new jobs, thereby improving labour mobility from declining to expanding sectors.
  • Addressing financial bottlenecks, so as to ensure adequate access to financing for viable firms.

Whether there will be a net increase or decrease in productivity from the pandemic very much depends on the extent to which firms and workers are able and willing to take advantage of new opportunities and the extent to which government supports investment in and reallocation to high-productivity sectors.

Blogs, articles and speeches

Questions

  1. Can actual economic growth be greater than potential economic growth (a) in the short run; (b) in the long run?
  2. Give some example of scarring effects from the COVID-19 pandemic.
  3. What effects might short-term policies to tackle the recession caused by the pandemic have on longer-term potential economic growth?
  4. What practical policies could governments adopt to encourage the positive supply-side effects of the pandemic? To what extent would these policies have negative short-term effects?
  5. Why might (endogenous) financial crises result in larger and more persistent reductions in potential output than exogenous crises, such as a pandemic or a war?
  6. Distinguish between interventionist and market-orientated supply-side policies to encourage the reallocation of labour and capital to higher-productivity sectors.
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Bounce back for the UK economy but with cloudy horizons

The OECD has recently published its six-monthly Economic Outlook. This assesses the global economic situation and the prospects for the 38 members of the OECD.

It forecasts that the UK economy will bounce back strongly from the deep recession of 2020, when the economy contracted by 9.8 per cent. This contraction was deeper than in most countries, with the USA contracting by 3.5 per cent, Germany by 5.1 per cent, France by 8.2 per cent, Japan by 4.7 per cent and the OECD as a whole by 4.8 per cent. But, with the success of the vaccine roll-out, UK growth in 2021 is forecast by the OECD to be 7.2 per cent, which is higher than in most other countries. The USA is forecast to grow by 6.8 per cent, Germany by 3.3 per cent, France by 5.8 per cent, Japan by 2.6 per cent and the OECD as a whole by 5.3 per cent. Table 1 in the Statistical Annex gives the figures.

This good news for the UK, however, is tempered by some worrying features.

The OECD forecasts that potential economic growth will be negative in 2021, with capacity declining by 0.4 per cent. Only two other OECD countries, Italy and Greece, are forecast to have negative potential economic growth (see Table 24 in the Statistical Annex). A rapid increase in aggregate demand, accompanied by a decline in aggregate supply, could result in inflationary pressures, even if initially there is considerable slack in some parts of the economy.

Part of the reason for the supply constraints are the additional barriers to trade with the EU resulting from Brexit. The extra paperwork for exporters has added to export costs, and rules-of-origin regulations add tariffs to many exports to the EU (see the blog A free-trade deal? Not really). Another supply constraint linked to Brexit is the shortage of labour in certain sectors, such as hospitality, construction and transport. With many EU citizens having left the UK and not being replaced by equivalent numbers of new immigrants, the problem is likely to persist.

The scarring effects of the pandemic present another problem. There has been a decline in investment. Even if this is only temporary, it will have a long-term impact on capacity, unless there is a compensating rise in investment in the future. Many businesses have closed and will not re-open, including many High Street stores. Moves to working from home, even if partially reversed as the economy unlocks, will have effects on the public transport industry. Also, people may have found new patterns of consumption, such as making more things for themselves rather than buying them, which could affect many industries. It is too early to predict the extent of these scarring effects and how permanent they will be, but they could have a dampening effect on certain sectors.

Inflation

So will inflation take off, or will it remain subdued? At first sight it would seem that inflation is set to rise significantly. Annual CPI inflation rose from 0.7 per cent in March 2021 to 1.5 per cent in April, with the CPI rising by 0.6 per cent in April alone. What is more, the housing market has seen a large rise in demand, with annual house price inflation reaching 10.2 per cent in March.

But these rises have been driven by some one-off events. As the economy began unlocking, so spending rose dramatically. While this may continue for a few months, it may not persist, as an initial rise in household spending may reflect pent-up demand and as the furlough scheme comes to an end in September.

As far as as the housing market is concerned, the rise in demand has been fuelled by the stamp duty ‘holiday’ which exempts residential property purchase from Stamp Duty Land Tax for properties under £500 000 in England and Northern Ireland and £250 000 in Scotland and Wales (rather than the original £125 000 in England and Northern Ireland, £145 000 in Scotland and £180 000 in Wales). In England and Northern Ireland, this limit is due to reduce to £250 000 on 30 June and back to £125 000 on 30 September. In Scotland the holiday ended on 31 March and in Wales is due to end on 30 June. As these deadlines are passed, this should see a significant cooling of demand.

Finally, although the gap between potential and actual output is narrowing, there is still a gap. According to the OECD (Table 12) the output gap in 2021 is forecast to be −4.6 per cent. Although it was −11.4 per cent in 2020, a gap of −4.6 per cent still represents a significant degree of slack in the economy.

At the current point in time, therefore, the Bank of England does not expect to have to raise interest rates in the immediate future. But it stands ready to do so if inflation does show signs of taking off.

Articles

Data, Forecasts and Analysis

Questions

  1. What determines the rate of (a) actual economic growth; (b) potential economic growth?
  2. What is meant by an output gap? What would be the implications of a positive output gap?
  3. Why are scarring effects of the pandemic likely to be greater in the UK than in most other countries?
  4. If people believed that inflation was likely to continue rising, how would this affect their behaviour and how would it affect the economy?
  5. What are the arguments for and against having a stamp duty holiday when the economy is in recession?
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Deeper in debt

On 25 November, the UK government published its Spending Review 2020. This gives details of estimated government expenditure for the current financial year, 2020/21, and plans for government expenditure and the likely totals for 2021/22.

The focus of the Review is specifically on the effects of and responses to the coronavirus pandemic. It does not consider the effects of Brexit, with or without a trade deal, or plans for taxation. The Review is based on forecasts by the Office for Budget Responsibility (OBR). Because of the high degree of uncertainty over the spread of the disease and the timing and efficacy of vaccines, the OBR gives three forecast values for most variables – pessimistic, central and optimistic.

According to the central forecast, real GDP is set to decline by 11.3% in 2020, the largest one-year fall since the Great Frost of 1709. The economy is then set to ‘bounce back’ (somewhat), with GDP rising by 5.2% in 2021.

Unemployment will rise from 3.9% in 2019 to a peak of 7.5% in mid-2021, after the furlough scheme and other support for employers is withdrawn.

This blog focuses at the impact on government borrowing and debt and the implications for the future – both the funding of the debt and ways of reducing it.

Soaring government deficits and debt


Government expenditure during the pandemic has risen sharply through measures such as the furlough scheme, the Self-Employment Income Support Scheme and various business loans. This, combined with falling tax revenue, as incomes and consumer expenditure have declined, has led to a rise in public-sector net borrowing (PSNB) from 2.5% of GDP in 2019/20 to a central forecast of 19% for 2020/21 – the largest since World War II. By 2025/26 it is still forecast to be 3.9% of GDP. The figure has also been pushed up by a fall in nominal GDP for 2020/21 (the denominator) by nearly 7%. (Click here for a PowerPoint of the above chart.)

The high levels of PSNB are pushing up public-sector net debt (PSNB). This is forecast to rise from 85.5% of GDP in 2019/20 to 105.2% in 2020/21, peaking at 109.4% in 2023/24.

The exceptionally high deficit and debt levels will mean that the government misses by a very large margin its three borrowing and debt targets set out in the latest (Autumn 2016) ‘Charter for Budget Responsibility‘. These are:

  • to reduce cyclically-adjusted public-sector net borrowing to below 2% of GDP by 2020/21;
  • for public-sector net debt as a percentage of GDP to be falling in 2020/21;
  • for overall borrowing to be zero or in surplus by 2025/26.

But, as the Chancellor said in presenting the Review:

Our health emergency is not yet over. And our economic emergency has only just begun. So our immediate priority is to protect people’s lives and livelihoods.

Putting the public finances on a sustainable footing

Running a large budget deficit in an emergency is an essential policy for dealing with the massive decline in aggregate demand and for supporting those who have, or otherwise would have, lost their jobs. But what of the longer-term implications? What are the options for dealing with the high levels of debt?

1. Raising taxes. This tends to be the preferred approach of those on the left, who want to protect or improve public services. For them, the use of higher progressive taxes, such as income tax, or corporation tax or capital gains tax, are a means of funding such services and of providing support for those on lower incomes. There has been much discussion of the possibility of finding a way of taxing large tech companies, which are able to avoid taxes by declaring very low profits by diverting them to tax havens.

2. Cutting government expenditure. This is the traditional preference of those on the right, who prefer to cut the overall size of the state and thus allow for lower taxes. However, this is difficult to do without cutting vital services. Indeed, there is pressure to have higher government expenditure over the longer term to finance infrastructure investment – something supported by the Conservative government.

A downside of either of the above is that they squeeze aggregate demand and hence may slow the recovery. There was much discussion after the financial crisis over whether ‘austerity policies’ hindered the recovery and whether they created negative supply-side effects by dampening investment.

3. Accepting higher levels of debt into the longer term. This is a possible response as long as interest rates remain at record low levels. With depressed demand, loose monetary policy may be sustainable over a number of years. Quantitative easing depresses bond yields and makes it cheaper for governments to finance borrowing. Servicing high levels of debt may be quite affordable.

The problem is if inflation begins to rise. Even with lower aggregate demand, if aggregate supply has fallen faster because of bankruptcies and lack of investment, there may be upward pressure on prices. The Bank of England may have to raise interest rates, making it more expensive for the government to service its debts.

Another problem with not reducing the debt is that if another emergency occurs in the future, there will be less scope for further borrowing to support the economy.

4. Higher growth ‘deals’ with the deficit and reduces debt. In this scenario, austerity would be unnecessary. This is the ‘golden’ scenario – for the country to grow its way out of the problem. Higher output and incomes leads to higher tax revenues, and lower unemployment leads to lower expenditure on unemployment benefits. The crucial question is the relationship between aggregate demand and supply. For growth to be sustainable and shrink the debt/GDP ratio, aggregate demand must expand steadily in line with the growth in aggregate supply. The faster aggregate supply can grow, the faster can aggregate demand. In other words, the faster the growth in potential GDP, the faster can be the sustainable rate of growth of actual GDP and the faster can the debt/GDP ratio shrink.

One of the key issues is the degree of economic ‘scarring’ from the pandemic and the associated restrictions on economic activity. The bigger the decline in potential output from the closure of firms and the greater the deskilling of workers who have been laid off, the harder it will be for the economy to recover and the longer high deficits are likely to persist.

Another issue is the lack of labour productivity growth in the UK in recent years. If labour productivity does not increase, this will severely restrict the growth in potential output. Focusing on training and examining incentives, work practices and pay structures are necessary if productivity is to rise significantly. So too is finding ways to encourage firms to increase investment in new technologies.

Podcast and videos

Articles

OBR Data

Questions

  1. What is the significance of the relationship between the rate of economic growth and the rate of interest for financing public-sector debt over the longer term?
  2. What can the government do to encourage investment in the economy?
  3. Using OBR data, find out what has happened to the output gap over the past few years and what is forecast to happen to it over the next five years. Explain the significance of the figures.
  4. Distinguish between demand-side and supply-side policies. How would you characterise the policies to tackle public-sector net debt in terms of this distinction? Do the policies have a mixture of demand- and supply-side effects?
  5. Choose two other developed countries. Examine how their their public finances have been affected by the coronavirus pandemic and the policies they are adopting to tackle the economic effects of the pandemic.