Tag: aggregate demand

Back in June, we examined the macroeconomic forecasts of the three agencies, the IMF, the OECD and the European Commission, all of which publish forecasts every six months. The IMF has recently published its latest World Economic Outlook (WEO) and its accompanying database. Unlike the April WEO, which, given the huge uncertainty surrounding the pandemic and its economic effects, only forecast as far as 2021, the latest version forecasts as far ahead as 2025.

In essence the picture is similar to that painted in April. The IMF predicts a large-scale fall in GDP and rise in unemployment, government borrowing and government debt for 2020 (compared with 2019) across virtually all countries.

World real GDP is predicted to fall by 4.4%. For many countries the fall will be much steeper. In the UK, GDP is predicted to fall by 9.8%; in the eurozone, by 8.3%; in India, by 10.3%; in Italy, by 10.8%; in Spain, by 12.8%. There will then be somewhat of a ‘bounce back’ in GDP in 2021, but not to the levels of 2019. World real GDP is predicted to rise by 5.2% in 2021. (Click here for a PowerPoint of the growth chart.)

Unemployment will peak in some countries in 2020 and in others in 2021 depending on the speed of recovery from recession and the mobility of labour. (Click here for a PowerPoint of the unemployment chart.)

Inflation is set to fall from already low levels. Several countries are expected to see falling prices.

Government deficits (negative net lending) will be sharply higher in 2020 as a result of government measures to support workers and firms affected by lockdowns and falling demand. Governments will also receive reduced tax revenues. (Click here for a PowerPoint of the general government net lending chart.)

Government debt will consequently rise more rapidly. Deficits are predicted to fall in 2021 as economies recover and hence the rise in debt will slow down or in some cases, such as Germany, even fall. (Click here for a PowerPoint of the general government gross debt chart.)

After the rebound in 2021, global growth is then expected to slow to around 3.5% by 2025. This compares with an average of 3.8% from 2000 to 2019. Growth of advanced economies is expected to slow to 1.7%. It averaged 1.9% from 2000 to 2019. For emerging market and developing countries it is expected to slow to 4.7% from an average of 5.7% from 2000 to 2019. These figures suggest some longer-term scarring effects from the pandemic.

Uncertainties

In the short term, the greatest uncertainty concerns the extent of the second wave, the measures put in place to contain the spread of the virus and the compensation provided by governments to businesses and workers. The WEO report was prepared when the second wave was only just beginning. It could well be that countries will experience a deeper recession in 2000 and into 2021 than predicted by the IMF.

This is recognised in the forecast.

The persistence of the shock remains uncertain and relates to factors inherently difficult to predict, including the path of the pandemic, the adjustment costs it imposes on the economy, the effectiveness of the economic policy response, and the evolution of financial sentiment.

With some businesses forced to close, others operating at reduced capacity because of social distancing in the workplace and with dampened demand, many countries may find output falling again. The extent will to a large extent depend on the levels of government support.

In the medium term, it is assumed that there will be a vaccine and that economies can begin functioning normally again. However, the report does recognise the long-term scarring effects caused by low levels of investment, deskilling and demotivation of the parts of the workforce, loss of capacity and disruptions to various supply chains.

The deep downturn this year will damage supply potential to varying degrees across economies. The impact will depend on various factors … including the extent of firm closures, exit of discouraged workers from the labour force, and resource mismatches (sectoral, occupational and geographic).

One of the greatest uncertainties in the medium term concerns the stance of fiscal and monetary policies. Will governments continue to run large deficits to support demand or will they attempt to reduce deficits by raising taxes and/or reducing benefits and/or cutting government current or capital expenditure?

Will central banks continue with large-scale quantitative easing and ultra-low or even negative interest rates? Will they use novel forms of monetary policy, such as directly funding government deficits with new money or providing money directly to citizens through a ‘helicopter’ scheme (see the 2016 blog, New UK monetary policy measures – somewhat short of the kitchen sink)?

Forecasting at the current time is fraught with uncertainty. However, reports such as the WEO are useful in identifying the various factors influencing the economy and how seriously they may impact on variables such as growth, unemployment and government deficits.

Report, speeches and data

Articles

Questions

  1. Explain what is meant by ‘scarring effects’. Identify various ways in which the pandemic is likely to affect aggregate supply over the longer term.
  2. Consider the arguments for and against governments continuing to run large budget deficits over the next few years.
  3. What are the arguments for and against using ‘helicopter money’ in the current circumstances?
  4. On purely economic grounds, what are the arguments for imposing much stricter lockdowns when Covid-19 rates are rising rapidly?
  5. Chose two countries other than the UK, one industrialised and one developing. Consider what policies they are pursuing to achieve an optimal balance between limiting the spread of the virus and protecting the economy.

For the majority of people, a house (or flat) is the most valuable thing they will ever own.

It is important to understand the role that house prices play in the economy and how much of an impact they have.

The Bank of England monitors changes in the housing market to assess the risks to the financial system and the wider economy. The housing market employs large numbers of people in construction, sales, furniture and fittings, and accounts for a sizeable percentage of the value of GDP. The market is closely linked to consumer spending and therefore is a crucially important sector of the economy.

The concepts of supply and demand can be applied to understand house price changes and the impacts on the economy.

What is the housing market?

The housing market brings together different stakeholders, such as homeowners who are selling their properties, people seeking to buy a property, renters, investors who buy and sell properties solely for investment purposes, contractors, renovators and estate agents, who act as facilitators in the process of buying or selling a property.

In the UK, two-thirds of households own the property in which they live, and the remaining third of households are renters, split fairly equally between private and social renting. We can thus divide people into:

  • Homeowners – either outright owners or with a mortgage;
  • Private renters – people renting from private landlords;
  • Social renters – people renting from local authorities and housing associations.

There are many determinants of demand and supply in the housing market, many of which are related to demographic factors. Such factors include the size of the market, rate of marriages, divorces, and deaths. However, factors such as income, availability of credit, interest rates and consumer preferences are also important.

Why is the housing market important for the economy?

Changes in the housing market are always given such importance due to the relationship house prices have with consumer spending. Changes in house prices and the number of sales affect how much money people have to spend. Given that household spending accounts for two-thirds of Britain’s total economic activity, any changes in consumption is likely to have a major impact on the wider economy. Observing the housing market helps us to assess the overall demand for goods and services.

When house prices increase, those consumers who own their own homes have now become better off as their houses are worth more. This ‘wealth effect’ increases the confidence of homeowners, which in turn increases consumption. Some of these homeowners will decide to acquire additional borrowing against the value of their home. The borrowing is then spent in the economy on goods and services, thereby increasing aggregate demand and GDP.

However, when house prices decline, homeowners lose confidence as their home is now worth less than before. This becomes a major issue if prices have decreased enough to make their house worth less than the remainder of the unpaid mortgage – known as ‘negative equity’. Homeowners will therefore reduce their consumption and will be less likely to undertake any new borrowing.

The vast majority of homeowners will have taken out a mortgage in order to purchase their home. Mortgages are the largest source of debt for households in the UK. More than 70% of household borrowing is mortgage debt. Half of all homeowners who live in the house they own are still paying off their mortgage. Therefore, households might suddenly hold back on their spending during times of uncertainty because they start to worry about repaying their debts. This has a knock-on effect on the rest of economy, and a small problem can suddenly become a big one.

In addition to affecting overall household spending, the buying and selling of houses also affects the economy directly. Housing investment is a small but unpredictable part of total output in the economy. There are two different ways in which the buying and selling of houses impacts GDP.

The first is when a new build is purchased. This directly contributes to GDP through the investment in the land to build the house on, the purchase of materials and the creation of jobs. Once the homeowners move in they also contribute to the local economy: i.e. shopping at local shops.

The second is when an existing home is bought or sold. The purchase of an existing home does not have the same impact on GDP. However, it does still contribute to GDP: i.e. from estate agents’ and solicitors’ fees and removal costs to the purchase of new furniture.

Why house prices change: demand and supply

Demand: the demand for housing can be defined as the quantity of properties that homebuyers are willing and able to buy at a given price in a given time period. Factors affecting the demand for housing include:

  • Real incomes: If real incomes increase the demand for housing increases due to a rise in the standard of living.
  • The cost of a mortgage: If there is a rise in interest rates in the economy, mortgage interest rates are likely to rise too. This makes the cost of financing a loan more expensive and therefore will see a decline in demand.
  • Availability of credit: The more lending banks and building societies are willing to provide, the more people will borrow and spend on housing and hence the higher house prices will be.
  • Economic growth: When the economy is in the recovery and boom stages of the business cycle, wages rise. This will increase the demand for houses.
  • Population: When the population increases or if there is an increase in single-person households, demand for housing increases.
  • Employment/unemployment: The higher the level of unemployment in an economy, the less people will able to afford housing.
  • Confidence: If consumers feel optimistic about the future state of the economy, they will be more likely to go ahead with purchasing a house, thereby increasing demand. House prices tend to rise if people expect to be richer in the future.

Supply: The supply of housing can be defined as the flow of properties available at a given price in a given time period. The supply of housing includes both new-build homes and existing properties. Factors affecting the supply for housing include:

  • Costs of production: The higher the cost of production, the fewer houses are built, reducing the supply of housese coming to the market. Example of costs include: labour costs, land for development and building materials.
  • Government policy: If the government increases taxation and/or reduces subsidies for new house developments, there will be fewer new houses built.
  • Number of construction companies: Depending on their objectives, the more construction companies there are, the more likely there is to be an increase in the supply of housing. The construction industry accounts for around 7% of UK GDP.
  • Technology and innovation: With improved technology and innovation in the construction industry, houses become cheaper and easier to build, thus increasing the supply.
  • Government spending on building new social housing: The government has the ability to influence the supply of housing by increasing spending on new social housing.

Price elasticity of supply

The supply of new housing in the short run is price inelastic. The main reason for this is the time it takes to build a new home. The production of a house can take many months, from the planning process to the project’s completion. Supply also relies on access to a skilled labour force and the availability of certain construction materials.

Because of the inelastic supply, any changes in demand are likely to have a significant effect on price. This is illustrated by the diagram, which shows a larger proportionate increase in price than quantity when demand increases from D1 to D2.

The current UK housing market

Despite the current economic climate and the effects of the lockdown restrictions on consumers, house prices have increased, and sales have now resumed. Rightmove, which advertises 95% of homes for sale, states that the housing market has seen its busiest month in more than 10 years in July. During the summer, the housing market usually sees a lull in activity. However, since the easing of lockdown, there has been a flurry of activity from buyers and sellers. Since July 2019, house prices have increased by 1.7%, according to the Nationwide Building Society.

London estate agency, Hamptons, states that homeowners are now bringing forward their moving plans as the experience of lockdown has encouraged them to seek more space. The mortgage market is also very favourable right now in terms of interest rates, and rental demand is continuing to surge across the UK.

The increase in activity in the market has also been helped by the announcement of a stamp duty ‘holiday’ until March 2021. This sees the threshold above which stamp duty is paid rising from £125 000 to £500 000. Estate agency, Savills, has also seen an increase in the number of new buyers registering with its service, more than double the number registered in July 2019. It is thought that, along with the tax savings from stamp duty, people’s experiences in lockdown have made them evaluate their current living space and reconsider their housing needs.

However, given the that the economy is experiencing its deepest recession on record, there is concern about just how long the market can resist the economic forces pulling prices down.

Historically, a drop in house prices has been both a cause and a consequence of economic recessions. During the 2008 financial crisis, house prices fell by about 30%. As previously mentioned, for the majority of people, a house is the most valuable thing they will ever own and therefore consumers are extremely interested in its value. Consumer confidence is one of the key factors affecting the demand for housing. If consumers feel pessimistic about the future state of the economy, they will be less likely to go ahead with purchasing a house, thereby decreasing demand. Britain’s Office for Budget Responsibility, the country’s fiscal watchdog, forecasts that during this downturn prices will fall 5% this year and 11% in 2021.

Various government schemes put in place to help during lockdown are starting to come to an end. The main one – the furlough scheme, which replaced 80% of eligible workers’ incomes – comes to an end in October. It is forecast that labour market conditions will weaken significantly in the quarters ahead, with unemployment predicted to rise for the rest of the year. If these predictions materialise, it would likely dampen housing activity once again.

Conclusion

Fluctuations in house prices and transactions tend to amplify the volatility of the economic cycle. Therefore, it is crucial that we understand what influences such changes. Understanding how supply and demand factors influence the housing market can enable key stakeholders to make better predictions about future activity and plan accordingly. The current market has seen a growth since the easing of restrictions but there is concern that this has been powered by pent-up demand. Therefore, the outlook for house prices is uncertain and the full effects of an economic downturn are yet to be realised.

Articles

Questions

  1. Explain why the supply of housing is inelastic in the short-term.
  2. Given that the elasticity of housing supply in the UK is low, what policies could be introduced to ensure that house building is more responsive to changes in market demand?
  3. If unemployment does increase as predicted, explain what impact this would have on the demand in the housing market and house prices? Use a supply and demand diagram to aid your answer.
  4. Explain how changes in house prices affect the government’s key macroeconomic objectives.

The LSE’s Centre for Economic Performance has just published a paper looking at the joint impact of Covid-19 and Brexit on the UK economy. Apart from the short-term shocks, both will have a long-term dampening effect on the UK economy. But they will largely affect different sectors.

Covid-19 has affected, and will continue to affect, direct consumer-facing industries, such as shops, the hospitality and leisure industries, public transport and personal services. Brexit will tend to hit those industries most directly involved in trade with Europe, the UK’s biggest trading partner. These industries include manufacturing, financial services, posts and telecommunications, mining and quarrying, and agriculture and fishing.

Despite the fact that largely different sectors will be hit by these two events, the total effect may be greater than from each individually. One of the main reasons for this is the dampening impact of Covid-19 on globalisation. Travel restrictions are likely to remain tighter to more distant countries. And countries are likely to focus on trading within continents or regions rather than the whole world. For the UK, this, other things being equal, would mean an expansion of trade with the EU relative to the rest of the world. But, unless there is a comprehensive free-trade deal with the EU, the UK would not be set to take full advantage of this trend.

Another problem is that the effects of the Covid-19 pandemic have weakened the economy’s ability to cope with further shocks, such as those from Brexit. Depending on the nature (or absence) of a trade deal, Brexit will impose higher burdens on trading companies, including meeting divergent standards and higher administrative costs from greater form filling, inspections and customs delays.

Papers

Articles

Questions

  1. Referring to the LSE paper, give some examples of industries that are likely to be particularly hard hit by Brexit when the transition period ends? Explain why.
  2. Why have university finances been particularly badly affected by both Covid-19 and Brexit? Are there any other sectors that have suffered (or will suffer) badly from both events?
  3. Is there a scenario where globalisation in trade could start to grow again?
  4. Has Covid-19 affected countries’ comparative advantage in particular products traded with particular countries and, if so, how?
  5. The authors of the LSE report argue that ‘government policies to stimulate demand, support workers to remain in employment or find new employment, and to support businesses remain essential’. How realistic is it to expect the government to provide additional support to businesses and workers to deal with the shock of Brexit?

Is there a ‘magic money tree’? Is it desirable for central banks to create money to finance government deficits?

The standard thinking of conservative governments around the world is that creating money to finance deficits will be inflationary. Rather, governments should attempt to reduce deficits. This will reduce the problem of government expenditure crowding out private expenditure and reduce the burden placed on future generations of having to finance higher government debt.

If deficits rise because of government response to an emergency, such as supporting people and businesses during the Covid-19 pandemic, then, as soon as the problem begins to wane, governments should attempt to reduce the higher deficits by raising taxes or cutting government expenditure. This was the approach of many governments, including the Coalition and Conservative governments in the UK from 2010, as econommies began to recover from the 2007/8 financial crisis.

Modern Monetary Theory‘ challenges these arguments. Advocates of the theory support the use of higher deficits financed by monetary expansion if the money is spent on things that increase potential output as well as actual output. Examples include spending on R&D, education, infrastructure, health and housing.

Modern monetary theorists still accept that excess demand will lead to inflation. Governments should therefore avoid excessive deficits and central banks should avoid creating excessive amounts of money. But, they argue that inflation caused by excess demand has not been a problem for many years in most countries. Instead, we have a problem of too little investment and too little spending generally. There is plenty of scope, they maintain, for expanding demand. This, if carefully directed, can lead to productivity growth and an expansion of aggregate supply to match the rise in aggregate demand.

Government deficits, they argue, are not intrinsically bad. Government debt is someone else’s assets, whether in the form of government bonds, savings certificates, Treasury bills or other instruments. Provided the debt can be serviced at low interest rates, there is no problem for the government and the spending it generates can be managed to allow economies to function at near full capacity.

The following videos and articles look at modern monetary theory and assess its relevance. Not surprisingly, they differ in their support of the theory!

Videos

Articles

Questions

  1. Compare traditional Keynesian economics and modern monetary theory.
  2. Using the equation of exchange, MV = PY, what would a modern monetary theorist say about the effect of an expansion of M on the other variables?
  3. What is the role of fiscal policy in modern monetary theory?
  4. What evidence might suggest that money supply has been unduly restricted?
  5. When, according to modern monetary theory, is a rising government deficit (a) not a problem; (b) a problem?
  6. Is there any truth in the saying, ‘There’s no such thing as a magic money tree’?
  7. Provide a critique of modern monetary theory.

Boris Johnson gave a speech on 30 June outlining his government’s approach to recovery from the sharpest recession on record. With the slogan ‘Build, build, build’, he said that infrastructure projects were the key to stimulating the economy. Infrastructure spending is a classic Keynesian response to recession as it stimulates aggregate demand allowing slack to be taken up, while also boosting aggregate supply, thereby allowing recovery in output while increasing potential national income.

A new ‘New deal’

He likened his approach to that of President Franklin D Roosevelt’s New Deal. This was a huge stimulus between 1933 and 1939 in an attempt to lift the US economy out of the Great Depression. There was a massive programme of government spending on construction projects, such as hospitals, schools, roads, bridges and dams, including the Hoover Dam and completing the 113-mile Overseas Highway connecting mainland Florida to the Florida Keys. Altogether, there were 34 599 projects, many large-scale. In addition, support was provided for people on low incomes, the unemployed, the elderly and farmers. Money supply was expanded, made possible by leaving the Gold Standard in 1934.

There was some debate as to whether the New Deal could be classed as ‘Keynesian’. Officially, the administration was concerned to achieve a balanced budget. However, it had a separate ’emergency budget’, from which New Deal spending was financed. According to estimates by the Federal Reserve Bank of St Louis, the total extra spending amounted to nearly 40% of US GDP as it was in 1929.

By comparison with the New Deal, the proposals of the Johnson government are extremely modest. Mostly it amounts to bringing forward spending already committed. The total of £5 billion is just 0.2% of current UK GDP.

Focusing on jobs

A recent report published by the Resolution Foundation, titled ‘The Full Monty‘, argues that as the Job Retention Scheme, under which people have been furloughed on 80% pay, is withdrawn, so unemployment is set to rise dramatically. The claimant count has already risen from 1.2m to 2.8m between March and May with the furlough scheme in place.

Policy should thus focus on job creation, especially in those sectors likely to experience the largest rise in unemployment. Such sectors include non-food retail, hospitality (pubs, restaurants, hotels, etc.), public transport, the arts, entertainment and leisure and a range of industries servicing these sectors. What is more, many of the people working in these sectors are young and low paid. Many will find it difficult to move to jobs elsewhere – partly because of a lack of qualifications and partly because of a lack of alternative jobs. The rising unemployment will raise inequality.

The Resolution Foundation report argues that policy should be focused specifically on job creation.

Policy makers should act now to minimise outflows from the hard-hit sectors – a wage subsidy scheme or a National Insurance cut in those sectors would reduce labour costs and discourage redundancies. Alongside this, the Government must pursue radical action to create jobs across the country, such as in social care and housing retrofitting, and ramp up support for the unemployed.

Dealing with hyteresis

The economy is set to recover somewhat as the lockdown is eased, but it is not expected to return to the situation before the pandemic. Many jobs will be lost permanently unless government support continues.

Even then, many firms will have closed and others will have reassessed how many workers they need to employ and whether less labour-intensive methods would be more profitable. They may take the opportunity to consider whether technology, such as AI, can replace labour; or they may prefer to employ cheap telecommuters from India or the Philippines rather than workers coming into the office.

Policies to stimulate recovery will need to take these hysteresis effects into account if unemployment is to fall back to pre-Covid rates.

Videos

Articles

Report

Questions

  1. What are the arguments for and against substantial increased government expenditure on infrastructure projects?
  2. Should the UK government spend more or less on such projects than the amount already pledged? Justify your answer.
  3. What are the arguments for and against directing all extra government expenditure towards green projects?
  4. Look through the Resolution Foundation report and summarise the findings of each of its sections.
  5. What are the arguments for and against directing all extra government expenditure towards those sectors where there is the highest rate of job losses?
  6. What form could policies to protect employment take?
  7. How should the success of policies to generate employment be measured?
  8. What form does hysteresis play on the post-Covid-19 labour market? What four shocks mean that employment will not simply return to the pre-Covid situation?