Category: Economics: Ch 02

Oil prices have been rising in recent weeks. At the beginning of October 2010, the spot price of Brent Crude was $80 per barrel. By December it has passed $90 per barrel. There is some way to go before it gets to the levels of mid-2008, when it peaked at over $140 per barrel (only then to fall rapidly as the world slid into recession, bottoming out at around $34 per barrel at the end of 2008).

Higher oil prices are a worry for governments around the world as they threaten higher inflation and put recovery from recession in jeopardy. You will probably have noticed the higher petrol prices at the pumps. If you spend more on petrol, you will have less to spend on other things.

So why have oil prices risen and are they likely to continue rising? The following articles examine the causes of the recent surge and look ahead to the likely response from OPEC and the path of oil prices next year.

Articles
Saudi Arabia to Check Oil Rally in 2011, Merrill’s Blanch Says Bloomberg, Juan Pablo Spinetto (13/12/10)
OPEC Cheating Most Since 2004 as Options Signal Oil Hitting $100 Next Year Bloomberg, Grant Smith and Margot Habiby (13/12/10)
Oil higher after OPEC output rollover; eyes on China Reuters, Christopher Johnson (13/12/10)
Central heating oil price shoots up by 70pc The Telegraph, Harry Wallop (10/12/10)
Speculators driving up price of oil St. Louis Post-Dispatch, Kevin G. Hall (12/12/10)
UK petrol prices reach record high BBC News (10/12/10)

Data
Brent cude oil prices (daily) U.S. Energy Information Administration (use the bar at the top to switch between daily, weekly, monthly and annual prices)
Commodity Prices Index Mundi
OPEC Basket Price and other data OPEC

Questions

  1. Explain why oil prices have been rising. Use a diagram to illustrate your answer.
  2. How can the concepts of price elasticity of demand, income elasticity of demand and price elasticity of supply help to explain the magnitude of oil price movements?
  3. Examine what is likely to happen to oil prices over the coming months. What are likely to be the most important factors in determining the direction and size of the price movements? Distinguish between demand-side and supply-side effects in your answer.
  4. What are ‘crude futures’? Explain how actions in the futures market are likely affect spot prices.
  5. To what extent can OPEC control oil prices?
  6. If crude oil prices go up by x%, would you expect petrol station prices to go up by approximately x%, or by more than or less than x%? Explain.
  7. Why have central heating oil prices risen by around 70% of over the past three months? What are the implications of your answer for the type of market structure in which central heating oil companies are operating?

House prices are in the news again, but that should come as no surprise because they are such a favourite topic of the British! Three different organisations – the Halifax Bank, the Nationwide Building Society and Rightmove – have all reported that house prices fell in November. The Halifax reported a 0.1% fall, the Nationwide a 0.3% fall and Rightmove a 3.2% fall. The Halifax and Nationwide base their figures on house price information supplied by prospective mortgage applicants while Rightmove report the average asking price of those putting their property on to the market. We should not worry too much about the variations in the magnitude of the reported price falls because the downward trend in house prices is now pretty well established. The Halifax, for instance, has reported five monthly falls since April and they estimate that the average house price over the three months to November is 0.7% lower than a year ago. While the other two organisations are still reporting annual house price inflation rates in positive territory, these rates too are edging closer and closer to negative territory.

The recent falls in house prices come after a rebound in prices in the second half of 2009 which carried on into the early months of this year. The Nationwide had annual house price inflation rates peaking in the spring at around the 10% mark. This appears to have reflected an increase in housing demand and can be seen in the Bank of England mortgage approval numbers for house purchase which recovered from as low as 26,702 in November 2008 to 59,215 in November 2009. By April, Rightmove was reporting that property supply was beginning to outstrip demand and in their May report they noted that suppliers were coming on to the market more quickly than at any time since June 2008. It is argued that supply increased further through late May and into June when the new coalition government suspended house information packs (HIPs). HIPs were a set of documents, including a property information questionnaire, which a seller needed to provide before a property could be marketed.

Rightmove reported in their November press release that the number of new sellers coming to the market each week between 10 October and 6 November averaged 24,028. This was a fall of 9.1% on the previous 4-week period. But, we need to see this reduction in the context of housing demand and the mortgage approvals numbers again provide clues as to the strength of housing demand. The fall in approvals in October to just 47,185 approvals was the sixth consecutive monthly fall. This number of approvals, as Rightmove note, is about half the monthly number of additional properties coming on to the market. In other words, the flow of properties coming on to the market is contributing to a large stock of properties on the books of estate agents. While some existing suppliers have been taking their property off the market, Rightmove note that the current average number of unsold properties on estate agents’ books is only a little down on the historic high reported a couple of months back. This leaves sellers fighting over a limited number of prospective buyers.

In the short term, the extent of further downward pressure on house prices will depend on extent of the imbalance between demand and supply. If a large number of suppliers begin to remove their property from the market, perhaps on the hope that the market will improve later next year, this would help to address the imbalance. Equally, if first-time buyers were to return to the market in larger numbers then that too would help to alleviate downward pressure on prices. The latter, however, is unlikely given the tight credit conditions which are resulting in potential first-time buyers struggling to find the deposit needed to get on to the property ladder. It seems that while many wannabe buyers of property may have a willingness to purchase, their ability to purchase continues to be frustrated by their inability to find the necessary deposit.

Articles

House prices slip further in November Financial Times, Norma Cohen (9/12/10)
Bonus for first-time buyers as house prices plummet for the third month in a row Daily Mail (9/12/10)
House prices drop fort he third month, has the bubble burst? London Daily News (9/12/10)
House prices fall 0.1% but hopes rise Independent, Peter Cripps (9/12/10)
House prices drop amid mortgage ‘deep freeze’ Telegraph, Myra Butterworth (9/12/10)

Data

Mortgage approval numbers are available from the Bank of England’s statistics publication, Monetary and Financial Statistics (Bankstats) (See Table A5.4.)
Halifax House Price Index Halifax (part of the Lloyds Banking Group)
Nationwide House Price Index Nationwide Building Society
Rightmove House Price Index Rightmove
Live Tables on Housing Market and House Prices Department of Communities and Local Government

Questions

  1. Tracking house prices is like following a roller-coaster ride! See if you can re-tell the story of UK house prices over the past year using demand and supply diagrams.
  2. Why do you think UK house prices are so volatile? Can you point to any other market where prices are so volatile? If so, do they share any common features?
  3. How important are first-time buyers in affecting house prices? What factors do you think affect the number of prospective first-time buyers deciding to enter the housing market?
  4. Using a demand and supply diagram illustrate the effect on house prices of: (i) a tightening of financial institutions’ lending criteria; (ii) the expectation of forthcoming house price falls; and (iii) increasing economic confidence .
  5. Although UK house prices are volatile they do increase over the longer-term and by more than the average price of consumer goods and services. What might explain this?
  6. What do we mean by a demand-supply imbalance? Would you expect this imbalance to continue?
  7. The average house price is currently falling. But, different housing markets will have their own price patterns. What might explain any differences in house price patterns across different housing markets?

There has been a 38% increase in profit margins made by energy companies in the last 2 months and it is this which has prompted an investigation by Ofgem, the electricity and gas market regulator in the UK. Alistair Buchanan, Ofgem’s chief executive, said:

“With Britain facing an investment bill of £20bn over the next 10 years, consumers have the right to expect that the energy retail market is providing them with value for money. Our analysis published today shows an increase in company margins from £65 to £90 at a time of rising energy prices, which causes Ofgem to rightly ask if companies are playing it straight with consumers.”

Three of the big six suppliers have recently announced price rises and the fast-track review by Ofgem will consider whether consumers should be better protected. Scottish Power has increased gas prices by 2% and electricity prices by nearly 9%, meaning some customers may pay an extra £138 per year. British Gas is also planning on raising prices from December 10th, with gas and electricity bills expected to increase by 7%. Scottish and Southern Energy said it will increase domestic gas tariffs by 9.4%. EDF has promised a price freeze – at least until after the winter and nPower and E.ON are yet to announce their plans, but we can expect some form of a price rise.

While the review won’t make any difference to customer bills in the short term, Ofgem does have the power to make some changes to the way the companies are run. It is also expected that Ofgem will ask for more legislative support from the government and the Competition Commission. Although there are several suppliers in the energy market, each has market power and their dominance is preventing new firms from entering. As Adam Scorer, Director of Reputation and Impact at Consumer Focus, said:

“They do not feel the hot breath of competition on their necks.”

Articles

Energy firms facing gas and electricity price review BBC News (26/11/10)
Energy firms face new Ofgem enquiry over price rises and increased profits Telegraph, Andrew Hough (26/11/10)
Ofgem promises review as energy firms boost profit margins 38% Guardian, Jill Treanor (26/11/10)
Fuel bills: turning up the heat Guardian (27/11/10)
Energy firms face profit rise probe The Press Association (26/11/10)
Scepticism greets energy price probe Financial Times, David Blair (26/11/10)
UK utilities face review after recent price hikes Reuters (26/11/10)
UK to review retail energy market after price rises Bloomberg, Business Week, Kari Lundgren (26/11/10)
Has the toothless energy regulator learnt how to bite? Independent on Sunday, Julian Knight (28/11/10)
How to beat the energy price rise Telegraph (20/11/10)
Ofgem must mean business this time Herald (27/11/10)

Ofgem Press Release
Ofgem to review the effectiveness of the retail energy market to see if further action is needed to protect consumers Ofgem (26/11/10)

Questions

  1. What type of market structure is the UK energy market?
  2. The BBC News article talks about barriers preventing new competitors from entering the market. What types of barriers exist in this sector?
  3. What is a profit margin?
  4. What is likely to be the impact on family income following such price rises? Illustrate this on a diagram.
  5. Britain faces a £200 billion bill to invest in updating the energy network. What sort of updates are being referred to?
  6. What power do regulators such as Ofgem actually have? Why won’t they be able to change the amount that consumers pay?

The owner-occupied housing market has seen widespread coverage. With house prices falling throughout the recession and problems accessing mortgages for many people, it is this sector of housing that has received most attention. However, it is rental homes that we’ll be considering here and a new strategy being adopted by landlords. As access to mortgages dried up, people instead turned to renting. Demand for rental properties began to increase, such that competition between potential tenants increased significantly. Not only has there been a substantial increase in rents – up by some 35%, but it has also led to a new ‘sealed bid’ strategy.

A strategy that is often used for purchasing houses is where potential buyers submit sealed bids and it is this approach which is now spreading to the rental sector, as demand and competition for properties increases. Potential tenants are required to submit a sealed bid, containing the amount that they are willing to pay to rent out the property and all this must be done within a deadline. Whoever submits the highest bid ‘wins’ the property and hence tenants are encouraged to submit a bid at or close to the maximum they are willing to pay. Landlords insist that they are not trying to force tenants to pay more, but that it is simply the most effective way of letting properties that are short in supply, but face significant demand. As the BBC News article states:

‘It seems that with the current state of the housing market, sealed bids will be here to stay – as long as many would-be renters are chasing a dwindling supply of good rental homes.’

Rental ‘gazumping on the up as demand rises Metro, Tariq Tahir (8/11/10)
’Bidding war’ for homes to rent BBC News, Nigel Cassidy (20/11/10)
Rental market’s now so hot tenants are having to make sealed bids Mail Online, Sebastien O Kelly (8/11/10)
Is the buy-to-let market on its way back? Seek4Media (20/11/10)
Gazumping on the rise as London rental soars Gulf Times, London Evening Standard (8/11/10)

Questions

  1. Using a supply and demand diagram, explain the trend we have seen in the rental market, thinking about the impact on demand, supply and hence on price. How does this explain why sealed bids have been used to combat the increased competition?
  2. Which factors have affected (a) the demand for rental properties and (b) the supply of rental properties? How is the elasticity of demand and supply relevant here in terms of the impact on price?
  3. To what extent is a sealed bid format fair on potential tenants? Who does such a strategy favour?
  4. How could this sealed bid strategy be an example of price discrimination?
  5. What is likely to happen to your consumer surplus if you have to submit a sealed bid?

If ever there was something to make you clean out your house and sort out your ‘rubbish’, this has got to be it!! A Chinese vase found gathering dust in an attic has just sold for £43 million at auction. The buyer will pay around £53 million after paying the buyer’s 20% commission to the auction house and VAT. The seller will get around £40.75 million, after deduction of the seller’s commission by the auction house. The auction house itself will make over £10 million – not a bad day to be an auctioneer!

With the price starting at £500,000, onlookers could hardly believe it as the price began to increase by £1 million at a time. The buyer is thought to be a Chinese person or a state-backed company. And, just in case you didn’t realise, the FT article does make special mention that the person is likely to be ‘wealthy’!

The Chinese vase sold for over 40 times its estimate, with speculation that the price was forced up by a Chinese cultural agency owned by the state. As China aims to regain many of its lost artefacts, prices for objects such as this have been pushed up: although perhaps £53 million is a little expensive for the everyday consumer! However, unstable financial markets and rising inflation may also be partly to blame for the surge in prices for objects such as this. We’ve seen how gold and other commodities have increased in value throughout the recession, as investors look for more stable investments – and the same appears to be happening in the world of art. I’ll certainly be keeping a look out for any dusty artefacts!

House clearance vase fetches £53 million Financial Times, Jan Dalley, Peter Aspden and Justine Lau (12/11/10)
Chinese vase: the suburban auction house that made £12m Telegraph, Andy Bloxham and Martin Evans (12/11/10)
Qianlong Chinese porcelain vase sold for £43m BBC News (12/11/10)
Chinese vase fetches record $69 million in UK auction Reuters (12/11/10)

Questions

  1. Why are auctions a good way of selling and buying a product?
  2. The auction house has made over £10 million from this sale, despite only employing 8 people. Does this income guarantee the success of this business?
  3. Using a demand and supply diagram, explain the factors that have fuelled the price increase in artefacts, such as this Qianlong porcelain vase.
  4. Why are people investing in assets, such as art and commodities, rather than in more traditional financial assets?
  5. Could an auction be an example of price discrimination?