In the Perils of snow and stamp duty blog here on the Sloman Economics News site we noted two particular influences that may have contributed to February’s reported fall in UK house prices: the end of the stamp duty holiday and the poor winter weather. Here we ponder a little more on the recent relationship between the economic and house prices cycles and, more generally, on the significance and causes of the recent imbalances between housing demand and supply.
What is particularly interesting about February’s house price fall (the Halifax put the fall at 1½% and the Nationwide at 1%) is that it is happening just after the economy reportedly grew by 0.3% in the last quarter of last year. But, then again, the house price fall is a reversal of an upward trend that started back in the summer of 2009 when the economy was still contracting! One’s gut reaction might be that cycles in house prices and economic growth ought to coincide. One reason for this is that the growth in income of the household sector will reflect the phase of the business cycle that the economy is in. For instance, during the slowdown or recessionary phase, like the period during 2008/9, the household sector’s income is likely to be shrinking and this will impact on housing demand. The magnitude of the effect on demand will depend on the sensitivity of housing demand to changing incomes – something that economists refer to as the income elasticity of demand.
We can, despite what might appear to be the recent puzzling behaviour of UK house prices, apply the concepts of demand and supply to gain some insight into what has been driving house prices. One way of thinking about the concepts of housing demand and supply is to relate them respectively to the number of ‘instructions to buy’ and the number of ‘instructions to sell’ on an estate agent’s book. We can then try and think of factors which might influence, in a given period, the number of instructions to buy and sell.
One possible explanation of the house price growth of last year is that despite the household sector’s shrinking income there were in fact a number of relatively cash-rich households out there, partly because the lowering of interest rates meant that the debt-servicing costs on variable rate mortgages fell. This left some households with more discretionary income to spend or to use to increase their housing investment by trading-up between one housing market and another. The key point here is if there is not a similar increase in the number of instructions to sell then the imbalance between the flow of instructions to buy and instructions to sell results in upward pressure in prices. In those markets where the imbalance between demand and supply is greatest price pressures are most acute. This appears to have been especially true last year in particular markets in the south of England.
So what of February’s fall? Well, again we have to think about the balance between instructions to buy and sell. What appears to have happened is that the demand pressures that built up in some markets lessened. And, as we consider elsewhere on this site, it is perhaps even the case that the wonderful British weather ‘played a hand’ by discouraging some households from looking to buy and adding to our estate agents’ lists of instructions to buy.
Articles
UK housing recovery running out of steam CITY A.M., Jessica Mead (5/3/10)
UK house prices ‘lose momentum’, say Nationwide BBC News (26/2/10)
UK house prices see first fall since June, says Halifax BBC News (4/3/10)
Fears grow of double dip for UK housing market The Independent, Sean O’Grady (5/3/10)
Data
Halifax House Price Data Lloyds Banking Group
House Prices: Data Download Nationwide Building Society
Questions
- What do economists mean by the income elasticity of demand? How income elastic do you think owner-occupied housing demand is likely to be?
- How important do you think current house prices are likely to be in affecting the number of instructions to buy and instructions to sell in the current period?
- How important do you think expectations of future house prices are in affecting the number of instructions to buy and sell in the current period?
- What role might financial institutions, like banks and building societies, play in affecting UK house price growth in 2010? How might their influence compare with that in the period 2008/9?
- Rather than economic growth affecting house prices, is it possible that house price growth could affect economic growth?
Is this a problem you find when you go shopping? Maybe that’s because the shop that sells it has closed. A report by the Local Data Company has revealed that one in eight shops stand empty on Britain’s high streets, after the recession saw vacancies shoot up by 24% in the second half of 2009. The number of empty town-centre shops climbed to 17,880 in the second half of 2009, equivalent to 12% of the 149,000 shops covered by the research.
Margate in Kent and Wolverhampton in the Midlands were two of the worst-hit areas, where vacant shops stood at 27% and 24% respectively. Take a stroll down a high street in almost any city or town in the UK and you are bound to see ‘Shop for let’. We’ve seen Woolworths and Borders close down and Threshers’ parent company collapse. But these stores have largely remained empty.
Empty houses have also been a problem as the number of repossessions increases. Statistics show an average of 126 people a day were thrown out of their homes in 2009. What is the explanation behind this?
An obvious answer is the recession. As shops felt the strain of low demand, some were simply unable to cope and they shut down as a result. At the same time, new firms were reluctant to take the risk and enter the market during an economic downturn – and who can blame them?
However, are there other reasons why Britain’s high streets are seeing more and more empty shops? The following articles look at the reshaping of our high streets and some of the explanations behind it.
Empty Shops
Shops ‘empty due to recession’ The Press Association (11/2/10)
UK recession has left one in eight shops empty Telegraph, Graham Ruddick (11/2/10)
Bradford second worse for empty shop premises Telegraph and Argus, Will Kilner (11/2/10)
25% of town shops now empty Express and Star (11/2/10)
British town centres in crisis, conference told Reuters, Sinead Cruise (10/2/10)
Empty shop numbers continue to rise in UK Property Week, Laura Chesters (10/2/10)
Empty shops caused by more than recession Startups (12/2/10)
Empty Homes
Buy-to-let: Landlords blow as tenants struggle to pay Telegraph (11/2/10)
Housing Minister says repossession is the ‘best thing’ for homeowners Telegraph, Myra Butterworth (11/2/10)
Home repossessions at highest since 1995 This is Money (11/2/10)
Questions
- What are the main factors behind the high number of empty shops? Use a demand and supply diagram to illustrate these factors.
- In the Startups Article, the BRC Director says: “High street shops are often battling big bills for business rates and rents, parking and access difficulties, as well as failure to manage and invest in the area.” Illustrate this on a diagram and explain how this effect has contributed to empty shops.
- To what extent is more internet shopping the main cause of the problem? Why is it cheaper to run a business via the internet than on a high street?
- Why have some cities and towns been more affected than others?
- Is there a link between empty shops and repossessions?
- What more could the government and local councils do to try to encourage businesses to set up on the high street?
Are consumers ‘rational’ is the sense of trying to maximise consumer surplus? In some circumstances the answer is yes. When we go shopping we do generally try to get best value for money, where value is defined in terms of utility. With limited incomes, we don’t want to waste money. If we were offered two baskets of goods costing the same amount, we would generally choose basket A if its contents gave us more utility than basket B.
So why do we frequently buy things that are bad for us? Take the case of food. Why do we consume junk food if we know fresh produce is better for us? To answer this we need to look a little closer at the concept of utility and what motivates us when we consumer things. The following article does just that. It reports on writings of Michael Pollan. Pollan looks at our motivation when choosing what and how much to eat. For much of the time our choices are governed by our subconscious and by habit.
“Millions of humans, while believing they govern their actions with conscious intelligence, clean every morsel from their dinner plates, mainly because their parents told them to. And we do this even if we don’t particularly like the food on the plate and even if we know we should be eating less of it. Unthinkingly, we follow a habit we would condemn if we looked at it clearly.”
You mar what you eat and the politics of Michael Pollan National Post (Canada), Robert Fulford (18/1/10)
Questions
- What is meant by ‘rational behaviour’? Is it reasonable to assume that people are rational in most circumstances?
- Is eating junk food consistent with the attempt to maximise consumer surplus?
- How relevant is the principle of diminishing marginal utility in explaining the amount of junk food we eat?
- To what extent are the problems that Pollan identifies examples of (a) imperfect information; (b) irrationality?
- What does people’s eating behaviour reveal about their preferences for the present over the future and hence their personal discount rate?
- What are the policy implications of Pollan’s analysis for governments trying to get people to eat more healthily?
The UK section of the North Sea used to be sufficient to supply all of the country’s gas requirements, but now some has to be imported from countries such as Norway. With the cold weather, the usage of gas has increased to record levels and there are now concerns for future supplies, especially if the cold weather returns.
However, the National Grid has said that there isn’t a problem, despite a glitch with a Norwegian gas supply. Gas supplies from various sources have been increased to deal with this record demand. There have been calls for Britain to build more gas storage facilities and the National Grid did issue ‘gas balancing alerts’, asking power firms and other large industries to cut back on their gas consumption. There are suggestions that even if supplies of gas aren’t a problem at the moment, we could see serious shortages in a few years.
Following growing demand for gas supplies, wholesale prices rose, but they did fall again when supplies were increased. Prices of household bills could be affected in the future, but for now, it’s too soon to tell. However, rising prices could spell further trouble for ours and other economies suffering from extreme weather on top of a financial crisis. Economic recovery could be put in jeopardy.
This fear of gas shortages and security of supply has led environmental and business groups to argue that Britain needs to diversify its energy supplies and become less dependent on foreign exports. This issue fits in with the latest developments in new investment in wind turbines.
Who knew that something as beautiful as snow could cause so much trouble and provide so much economic analysis!
National Grid warns of UK gas shortage Guardian, David Teather (5/1/10)
Is the United Kingdom facing a natural gas shortage The Oil Drum (9/1/10)
Wind farms: Generating power and jobs? BBC News (8/1/10)
Gas rationing in -22C Britain increases fears of energy crisis Mail Online, Martina Lees (8/1/10)
Gas usage hits new high in UK cold snap BBC News (8/1/10)
Energy fears over gas and kerosene shortages Scotsman (6/1/10)
Gas shortages highlights firms’ exposure to energy security risks Business Green, Tom Young (8/1/10)
Uh-oh: the return of $3 gas CNN Money, Paul R La Monica (7/1/10)
Natural gas prices seen rising with winter shortages Global Times, Chen Xiaomin (4/1/10)
Gas demand hits record on Thursday Reuters (8/1/10)
Gas demand in UK hits another highBBC News, Hugh Pym (7/1/10)
Questions
- Illustrate the effects in the gas market of increasing demand and the resulting shortages. Then show the effects of increasing the supplies of gas. How is equilibrium achieved when there is a shortage in the market?
- Why did energy prices increase and then fall?
- To what extent should the government have been able to forecast this higher demand? Should better contingency plans have been in place?
- The article from CNN Money looks at the effect of rising prices of oil and energy and how this is likely to affect consumer spending. Why could rising prices of these commodities adversely affect economic recovery?
- What is an ‘interruptible contract’ and how useful have they been in dealing with these gas shortages?
- Why has this gas shortage presented environmental groups with an opportunity to promote renewable energy supplies? Think about economic interdependence.
- What alternatives are there to our current gas sources? Are they realistic alternatives?
“As snow sweeps the country, the UK has coped in the way it usually does – with surprise, confusion and chaos.” Not only have the transport authorities in many areas struggled to cope, but individuals too have been caught out. Many have rushed to stock up on things such as blankets, fires, de-icing equipment and warming foods.
But why does Britain cope worse than many other countries? Should more resources be diverted into keeping roads, airports and rail lines open? And how have individuals responded? How much have they stocked up on a range of cold-weather items and why? The linked article looks at these issues?
Why can’t the UK deal with snow? EU Infrastructure, Timon Singh (6/1/10)
Questions
- Does it make economic sense for the UK to invest relatively little in snowy-weather infrastructure?
- How should a local authority decide whether or not to (a) buy an additional gritting lorry; (b) increase its stock piles of grit? How would risk attitudes affect the decision?
- Why might a lower proportion of people get to work in the recent snowy weather than in equivalent weather 20 years ago?
- How might you define a ‘thermal elasticity of demand’ for a product, where the determinant of demand is the temperature?
- What factors determine the thermal elasticity of demand for a product? How is the short-term elasticity likely to be different from the longer-term elasticity and why?
- What would you need to include in measuring the full social costs to the economy of the cold spell?