Author: Elizabeth Jones

It is widely acknowledged that the supply of oil and gas will eventually run out. As these resources are depleted, prices will inevitably rise. However, with heating and energy bills at extremely high levels, a new ‘resource’ in Sweden has been used to heat buildings: Body Heat!

Hundreds of thousands of people pass through Stockholm Central Station every day and rather than letting the body heat these people generate go to waste, a Swedish firm, Jernhusen, is now ‘collecting’ their heat, converting it into hot water and then using this as a new heating resource. Klass Johnasson, one of the creators of the system said:

This is old technology being used in a new way. The only difference here is that we’ve shifted energy between two different buildings.

The Swedish firm has found that the system is not only environmentally friendly, but it is also good business practice, as it has reduced the energy costs of the block by some 25%, which, during a recession and with high energy prices, is no small thing!

The costs and benefits of such a system will inevitably vary from country to country, but in Sweden’s case, it is a viable method of heating, given their high energy prices and low winter temperatures. They are not stealing the heat from anyone, but are simply converting the excess heat that is already there. Obviously, the fact that the firm owns the station, and also the land between the station and their building, is helpful in ‘transferring’ the energy, but the firm argues that even if this wasn’t the case, it’s nothing co-operation wouldn’t solve. Is this the future of low-cost and low-carbon heating?

Harvesting energy: body heat to warm buildings BBC News, Xanthe Hinchey (9/1/11)
How Sweden turns human body heat into useful energy BBC News (19/4/10)
Passengers passing by Stockholm Central Station reduce 25% of used heating energy The Green Optimistic, Mihai Sandru (12/1/11)
Body heat: the new energy source ecPulse (11/1/11)

Questions

  1. Think about how we define abundance. Is body heat an abundant resource?
  2. Why are energy and oil prices so high? How does scarcity affect their price?
  3. Could this source of heating be described as a market failure? If so, how could we illustrate this on a diagram?
  4. Consider the Swedish firm’s profit-maximising price and output. The new heating method is said to reduce their costs – will it affect their average and/or marginal costs? Show the impact on a diagram. What happens to the firm’s profits?
  5. Is this heating method something other firms could benefit from? How could they decide whether it is cost-effective?
  6. Is there a role for the government to encourage more firms to use this method? Explain your answer.

For most people, buying a new car is a luxury and in times of hardship it is a luxury that many cannot afford. Sales of new cars did grow during 2010 by 1.8% compared to the previous year, although the end of the car scrappage scheme in March 2010 did see a fall in sales. Sales went from being 19.9 per cent up on 2009 in the first half of the year, to being 13.8 per cent down for the remainder of 2010. On top of this, they are predicted to fall by some 5% over the coming 12 months.

Part of the explanation of this trend is the VAT rise. While an extra 2.5% is hardly noticeable on many every day items (as we saw when VAT was reduced to 15%), it will have a much larger effect on more expensive items, such as cars.

It was expected that people thinking of buying a new car would try to beat the VAT rise and so car firms hoped for a surge in sales during December. However, this did not occur and with VAT at 20% during 2011, car prices will rise: a £15,000 car will cost an extra £320. Another contributing factor to the lower than expected sales in December was the snow. Retail sales in December collapsed by 37.5%, where as fleet sales, which are less likely to be affected by the adverse weather rose by 5.1%. Similar patterns were seen in Spain, Italy and France, but in Germany sales were up by 7% on the year from December 2009.

The good news for the UK car industry is that the second half of 2011 is expected to see growth, so there may be some recovery. Furthermore, UK-built cars have seen a rise in sales – up by 17%. Finally, as petrol prices continue to rise, it is hoped that this might encourage people to trade in their less efficient old cars for more fuel-efficient new cars. This will certainly be an industry to watch over the next few months.

Snow hits new car sales Telegraph, Graham Ruddick (8/1/11)
UK new car sales to fall in 2011, says industry BBC News (7/1/11)
Mixed end to the year for European car sales Independent (7/1/11)
Car sales set to stall? Daily Mirror, Clinton Manning (8/1/11)
UK new car sales rose 1.8pc in 2010 despite end of scrappage scheme Telegraph, Amy Wilson (7/1/11)
New car sales increased in 2010 Telegraph, Chris Knapman (7/1/11)
Car registrations fall 18% from year ago Financial Times, Norma Cohen (7/1/11)

Questions

  1. What type of tax is VAT? Illustrate the effect of such a tax on a diagram and explain why the higher the price of the good, the bigger the impact of the VAT rise. How might this impact inflation?
  2. Why are car sales expected to fall in the UK over the coming year? Given this expected trend, what might we expect to see in terms of car prices?
  3. What impact might rising petrol prices have on new car purchases? What figure would you expect to see for cross elasticity of demand?
  4. How might the expected decline in car sales affect the UK economy over the next 12 months?
  5. What type of market structure is the car industry? (Think about the characteristics of monopolistic competition and oligopoly.)
  6. How did the car scrappage scheme help car sales?
  7. What might explain the different trend seen in the German car industry?

It is the Bank of England’s responsibility to ensure that inflation remains on target. They use interest rates and the money supply to keep inflation within a 1% band of the inflation target set by the government = 2%. However, for the past 12 months, we have had an inflation rate above the 3% maximum and this looks set to continue. Official figures show that the CPI inflation rate has risen to 3.3% in November, up from 3.2% in October 2010 – above the inflation target. There was also movement on the RPI from 4.5% to 4.7% during the same months. The ONS suggests that this increase is largely down to record increases in food, clothing and furniture prices: not the best news as Christmas approaches. It is not just consumers that are facing rising prices, as factories are also experiencing increasing costs of production, especially with the rising cost of crude oil (see A crude story). Interest rates have not changed, as policymakers believe prices will be ‘reined in’ before too long.

However, the government expects inflation to remain above target over the next year, especially with the approaching increase in VAT from 17.5% to 20%. As this tax is increased, retail prices will also rise and hence inflation is likely to remain high. There is also concern that retailers will use the increase in VAT to push through further price rises. A report by KPMG suggests that 60% of retailers intend not only to increase prices to cover the rise in VAT, but to increase prices over and above the VAT rise.

Despite the planned VAT rise spelling bad news for inflation, it could be the spending cuts that offset this. As next year brings a year of austerity through a decrease in public spending, this could deflate the economy and hence bring inflation back within target. However, there are suggestions that more quantitative easing may be on the cards in order to stimulate growth, if it appears to be slowing next year. The Bank of England’s Deputy Governor, Charles Bean said:

“It is certainly possible that we may well want to undertake a second round of quantitative easing if there is a clear sign that UK output growth and with it inflation prospects are slowing,” Bean told a business audience in London.”

The following articles consider the rising costs experienced by firms, the factors behind the inflation and some of the likely effects we may see over the coming months.

Articles

UK inflation rises to a surprise six-month high The Telegraph, Emma Rowley (14/12/10)
UK inflation rate rises to 3.3% in November BBC News (14/12/10)
Inflation unexpectedly hits 6-month high in November Reuters, David Milliken and Christina Fincher (14/12/10)
Food and clothing push up inflation Associated Press (14/12/10)
Retailers ‘to increase prices by more than VAT rise’ BBC News (14/12/10)
VAT increase ‘will hide price rises’ Guardian, Phillip Inman (14/12/10)
Slower growth may warrant more QE Reuters, Peter Griffiths and David Milliken (13/12/10)
Factories feel squeeze of inflation The Telegraph, Emma Rowley (13/12/10)
Figures show rise in input prices The Press Association (13/12/10)
November producer input prices up more than expected Reuters (13/12/10)

Data

Inflation ONS
Inflation Report Bank of England

Questions

  1. What is the difference between the RPI and CPI? How are each calculated?
  2. Why are interest rates the main tool for keeping inflation on target at 2%? How do they work?
  3. Is the inflation we are experiencing due to demand-pull or cost-push factors? Illustrate this on diagram. How are expectations relevant here?
  4. Explain why the rise in VAT next year may make inflation worse – use a diagram to help your explanation.
  5. Explain the process by which rising prices of crude oil affect manufacturers, retailers and hence the retail prices we see in shops.
  6. How are the inflation rate, the interest rate and the exchange rate linked? What could explain the pound jumping by ‘as much as 0.2pc against the dollar after the report’ was released?
  7. Explain why the public spending cuts next year may reduce inflation. Why might more quantitative easing be needed and how could this affect inflation in the coming months?

Market failure occurs when the free market fails to deliver an efficient allocation of resources. Pollution by cars is a prime example of a negative externality or an external cost. We pay road tax and face high tax rates on petrol, but another form of government intervention is due to come into effect. From the 1st January 2011, nine models of electric car will be eligible for grants of up to £5000 (although only three models will be immediately available). By subsidising certain electric cars, the government is aiming to give people an incentive to switch to these so-called more environmentally friendly cars, as they will now be cheaper.

There are concerns, however, that generating the electricity to charge these cars still emits carbon dioxide. The Transport Secretary, Philip Hammond, said:

There’s no point in switching the car fleet to running on electricity if the electricity emits vast amounts of carbon dioxide.

So is the electric car the car of the future?

Nine electric cars will be eligible for subsidies BBC News (14/120/10)
Cash grants for environmentally friendly cars announced Telegraph (14/12/10)
£850,000 to kickstart use of electric cars in NI BBC News (14/12/10)
UK names nine electric cars eligible for subsidy Reuters (14/20/10)

Questions

  1. What is the purpose of a subsidy? Using a diagram explain how it will work and what the impact should be.
  2. Why is pollution an example of a market failure? Illustrate this on a diagram.
  3. Why could electric cars also be an example of a market failure? Illustrate this on a diagram.
  4. How will the subsidy aim to encourage more firms to produce electric cars and also more consumers to buy them?
  5. Is there an argument for increased investment in technology to produce electric cars more cheaply and more effectively?
  6. Why is there such a high demand for car usage?

Everyone knows about ‘Google’ – a search engine. But, if you’ve happened to google ‘Google’ recently, you’ll be aware that it is being investigated by the European Commission, following claims by other search engines that it is abusing its dominant position.

It is not against the law to have a monopoly, but anti-trust legislation does make it illegal to abuse that dominant position. Those making the complaints argue that Google manipulates its search results and puts competing services further down the page whenever you search for something. The investigation has been launched following:

“complaints by search service providers about unfavourable treatment of their services in Google’s unpaid and sponsored search results coupled with an alleged preferential placement of Google’s own services.”

Google operates two services: unpaid results and ads. The investigation will aim to see whether the method that Google uses to generate unpaid results is to the detriment of its competitors. The following articles look at this issue.

EU to launch Google search investigation Guardian, Mark Sweney (30/11/10)
EU launches antitrust probe into alleged Google abuse BBC News (30/11/10)
EU launches investigation into allegations that Google abuses its dominance of internet search Telegraph, Rupert Neate (30/11/10)
Google faces European Competition Inquiry BBC News (24/02/10)
EU launches Google investigation after complaints Reuters (30/11/10)

Questions

  1. What are the characteristics of a monopoly? Why is it argued to be against the consumer’s interest?
  2. To what extent does Google have a monopoly over internet searches?
  3. What is the purpose of the investigation into Google? If Google is found guilty of ‘abusing its dominant position’, what action could be taken?
  4. Why is competition argued to be a good thing? Could the EU’s investigation actually not be in the interests of the public?