Category: Economics: Ch 13

The UK government has just given the go-ahead for the building of two new nuclear reactors at Hinkley Point in Somerset. The contract to build and run the power station will go to EDF, the French energy company.

The power station is estimated to cost some £14 billion to build. It would produce around 7% of the UK’s electricity. Currently the 16 nuclear reactors in the UK produce around 19%. But all except for Sizewell B in Suffolk are due to close by 2023, although the lives of some could be extended. There is thus a considerable energy gap to fill in the coming years.

Several new nuclear power stations were being considered to help fill this gap, but with rising capital costs, especially following the Fukushima disaster in Japan, potential investors pulled out of other negotiations. Hinkley Point is the only proposal left. It’s not surprising that the government wants it to go ahead.

All that remains to agree is the price that EDF can charge for the electricity generated from the power station. This price, known as the ‘strike price’, is a government-guaranteed price over the long term. EDF is seeking a 40-year deal. Some low carbon power stations, such as nuclear and offshore wind and wave power stations, have high capital costs. The idea of the strike price is to reduce the risks of the investment and make it easier for energy companies to estimate the likely return on capital.

But the strike price, which will probably be agreed at around £95 per megawatt hour (MWh), is roughly double the current wholesale price of electricity. EDF want a price of around £100 per MWh, which is estimated to give a return on capital of around 10%. The government was hoping to agree on a price nearer to £80 per MWh. Either way, this will require a huge future subsidy on the electricity generated from the plant.

There are several questions being asked about the deal. Is the strike price worth paying? Are all the costs and benefits properly accounted for, including environmental costs and benefits and safety issues? Being an extremely long-term project, are uncertainties over costs, performance of the plant, future market prices for electricity and the costs of alternative forms of power generation sufficiently accounted for? Will the strike price contravene EU competition law? Is the timescale for construction realistic and what would be the consequences of delays? The articles consider these questions and raise a number of issues in planning very long-term capital projects.

Articles

Hinkley Point: Britain’s second nuclear age given green light as planning permission is approved for first of new generation atomic power stations Independent, Michael McCarthy (19/3/13)
Will they or won’t they? New nuclear hangs in the balance ITV News, Laura Kuenssberg (19/3/13)
Hinkley Point C: deal or no deal for UK nuclear? The Telegraph, Alistair Osborne (19/3/13)
New nuclear power plant at Hinkley Point C is approved BBC News (20/3/13)
Britain’s Plans for New Nuclear Plant Approach a Decisive Point, 4 Years Late New York Times, Stanley Reed and Stephen Castle (15/3/13)
Nuclear power plans threatened by European commission investigation The Guardian (14/3/13)
New Hinkley Point nuclear power plant approved by UK government Wired, Ian Steadman (19/3/13)
Renewable energy providers to help bear cost of new UK nuclear reactors The Guardian, Damian Carrington (27/3/13)
Europe backs Hinkley nuclear plant BBC News (8/10/14)

Information/Reports/Journal Articles
Environmental permitting of Hinkley Point C Environment Agency
NNB Generation Company Limited, Radioactive Substances Regulations, Environmental Permit Application for Hinkley Point C: Chapter 7, Demonstration of Environmental Optimisation EDF
Greenhouse Gas Emission of European Pressurized Reactor (EPR) Nuclear Power Plant Technology: A Life Cycle Approach Journal of Sustainable Energy & Environment 2, J. Kunakemakorn, P. Wongsuchoto, P. Pavasant, N. Laosiripojana (2011)

Questions

  1. Compare the relative benefits of a construction subsidy and a subsidised high strike price from the perspectives of (a) the government (b) EDF.
  2. What positive and negative externalities are involved in nuclear power generation?
  3. What difficulties are there in valuing these externalities?
  4. What is meant by catastrophic risk? Why is this difficult to take account of in any cost–benefit analysis?
  5. What is meant by a project’s return on capital? Explain how discounted cash flow techniques are used to estimate this return.
  6. What should be taken into account in deciding the rate of discount to use?
  7. How should the extra jobs during construction of the plant and then in the running of the plant be valued when making the decisions about whether to go ahead?

From early January to late February 2013, the average pump price of petrol in the UK rose by over 6p per litre – a rise of 4.7% in just seven weeks. There have also been substantial rises in the price of diesel.

The higher prices reflect a rise in the dollar wholesale price of oil and a depreciation in the pound. From 2 January to 21 February the pound fell from $1.63 to $1.53 – a depreciation of 6.1% (see). Crude oil prices (in dollars) rose by just under 7% over this period. With oil imports priced in dollars, a weaker pound pushes up the price of oil in the UK. The price has then been pushed up even higher by speculation, fuelled by the belief that prices have further to rise.

The higher price of road fuel, plus the general squeeze on living standards from the recession, with prices rising faster than wages, has caused a reduction in the consumption of road fuel. Petrol sales have fallen to their lowest level for 23 years. Sales in January 2013 were 99m litres down on the previous month’s sales of 1564m litres (a fall of 6.3%).

Not surprisingly motorists’ groups have called for a reduction in fuel taxes to ease the burden on motorists. They also argue that this will help to drive recovery in the economy by leaving people with more money in their pockets.

Equally not surprisingly, those concerned about the environment have welcomed the reduction in traffic, as have some motorists who like the quieter roads, allowing journey times to be cut, with resulting reductions in fuel consumption per mile.

The following videos and articles discuss the causes of the most recent fuel price rises and also examine the responsiveness of demand to these higher prices and to the reductions in real incomes.

Webcasts

Rising petrol prices are ‘forcing drivers off the road’ BBC News, Richard Westcott (22/2/13)
Fuel prices ‘forcing drivers off road’ – AA BBC News (22/2/13)
Fuel Prices Head For Highest Level Ever Sky News (22/2/13)
Commodities Next Week: Fuel Prices Hit Fresh 2013 Highs CNBC (22/2/13)
Ministers to blame for high fuel prices, says competition watchdog The Telegraph, Peter Dominiczak (30/1/13)

Articles

Petrol price surge adds 6.24p to a litre in a month The Guardian (22/2/13)
Petrol prices set for record highs as speculators and weak pound drive up pump costs again This is Money (22/2/13)
How are motorists saving fuel? NNC Magazine, Tom Geoghegan (9/3/11)

AA Report
Fuel Price Report (February 2013)

Data

Weekly road fuel prices Department of Energy and Climate Change
Energy consumption in the UK Department of Energy and Climate Change
Oil and oil products: section 3, Energy Trends Department of Energy and Climate Change
Europe Brent Spot Price FOB (Dollars per Barrel) US Energy Information Administration
Crude Oil (petroleum), Price index Monthly Price – Index Number Index Mundi

Questions

  1. Is it possible to calculate the price elasticity of demand for petrol from the data given? Try making the calculation.
  2. How important is the ceteris paribus (other things being equal) assumption when calculating the price elasticity of demand for petrol?
  3. Why is the long-run price elasticity of demand for road fuel likely to different from the short-run price elasticity?
  4. If wholesale oil prices go up by x%, will prices at the pumps go up by approximately x% or by more or less then x%? Similarly, if the pound depreciates by y% would you expect prices at the pumps go up by approximately y% or by more or less then y%? Explain.
  5. How has speculation affected fuel prices? Is this effect likely to persist? Explain.
  6. Under what circumstances would a reduction in road fuel taxes help to drive the recovery? Are such circumstances likely?
  7. Which groups in society suffer most from higher fuel prices? Is this reflected in their price elasticity of demand and if so why?
  8. Is a rise in fuel prices above inflation likely to increase or decrease inequality in living standards? Explain.
  9. Should externalities from fuel consumption and production be taken into account when setting the duty on petrol and diesel and, if so, what would be the implication for prices?

As resources become scarce, the price mechanism works to push up the price (see, for example, Box 9.11 in Economics 8th ed). If you look at the price of petrol over the past few decades, there has been a general upward trend – part of this is due to growth in demand, but part is due to oil being a scarce resource. Many millions have been spent on trying to find alternative fuels and perhaps things are now looking up!

Air Fuel Synthesis, a small British company, has allegedly managed to make ‘petrol from air’. Following this, the company has unsurprisingly received finance and investment offers from across the world. However, the entrepreneur Professor Marmont has said that he does not want any company from the oil industry to get a stake in this firm. This doesn’t mean that investment is not needed or on the cards, as in order to increase production of petrol from thin air financing is needed. Professors Marmont said:

We’ve had calls offering us money from all over the world. We’ve never had that before. We’ve made the first petrol with our demonstration plant but the next stage is to build a bigger plant capable of producing 1 tonne of petrol a day, which means we need between £5m and £6m

Whilst the process appears to be a reality, Air Fuel Synthesis is a long way from being able to produce en masse. However, it does offer an exciting prospect for the future of petrol and renewable energy resources in the UK. At the moment oil companies appear to be uninterested, but if this breakthrough receives the financing it needs and progress continues to be made, it will be interesting to see how the big oil companies respond. The following articles consider this break-through.

Company that made ‘petrol from air’ breakthrough would refuse investment from big oil Independent, Steve Connor (19/10/12)
British engineers create petrol from air and water Reuters, Alice Baghdijan (19/10/12)
Petrol from air: will it make a difference? BBC News, Jason Palmer (19/10/12)
British engineers produce amazing ‘petrol from air’ technology The Telegraph , Andrew Hough (18/10/12)

Questions

  1. Explain the way in which the price mechanism works as resources become scarce. Use a diagram to help your explanation.
  2. As raw materials become scarce, prices of the goods that use them to work or require them to be produced will be affected. Explain this interdependence between markets.
  3. Why is investment from an oil company such a concern for Professor Marmont?
  4. Why is there unlikely to be any impact in the short run from this new breakthrough?
  5. If such a technology could be put into practice, what effect might this have on the price of petrol?
  6. How might oil companies react to the growth in this technology?

The energy sector has a history of criticism with regards to prices and practices. In the past, Ofgem have tried to make the sector more competitive, by ensuring that price comparisons are easier. At the beginning of this year, many of the big six providers announced price cuts, but within the next few weeks, we will see the reverse occurring, as energy prices begin to rise.

British Gas has announced price rises of 6% from 16th November that will affect over 8 million customers by adding approximately £80 per year to the annual dual fuel bill. Npower will also put its prices up 10 days later (8.8% for gas and 9.1% for electricity), creating higher bills for 3 million people.

In January of this year, when we saw energy prices fall, it was not solely due to Ofgem’s findings. We had a relatively mild winter, which reduced the demand for energy and this fed into lower prices. As the winter now approaches once more, demand for energy will begin to increase, feeding into prices that are now higher.

Furthermore, the energy companies have said that a range of external factors are also adding to their costs and putting increasing pressure on them to increase their charges. Npower’s Chief Commercial Officer said:

“There is never a good time to increase energy bills, particularly when so many people are working hard to make ends meet…But the costs of new statutory schemes, increases in distribution charges and the price of gas for the coming winter are all being driven up by external factors, for example government policy”

Significant investment is needed in the energy sector. Energy companies are required to set aside money for maintaining and improving the national grid and investing in renewable energy, such as wind and solar power. In order for the energy companies to fund these investments, more money must be raised and the logical method is to put up prices. However, critics are simply blaming ‘these very big lazy companies’ who are passing ‘above-inflation price rises’ onto already squeezed households.

Part of this is undoubtedly to do with the market structure of this sector. A typical oligopoly creates a market which, under certain circumstances, can be highly competitive, but because of barriers to entry that prevent new firms from entering the market may charge higher prices and be inefficient. Indeed, Ofgem has plans to reduce the power of the main energy providers by forcing them to auction off some of the electricity they generate. The aim of this is to free up the market and make it more competitive.

While only three providers have announced price rises, it is inevitable that the other three will follow. The relative increases will create incentives for consumers to switch providers, but crucial to this is an ability to understand the different tariffs on offer and lack of clarity on this has been a big criticism previously levelled at the energy sector. Indeed, half of UK customers have never switched energy providers. Perhaps this is the time to think about it, firstly as a means of saving money and secondly as a means of putting the energy companies in competition with each other. The following articles consider this market.

Energy price rises: how to switch, save and safeguard your supply The Guardian, Mark King (12/10/12)
Npower and British Gas raise energy prices (including video) BBC News (12/10/12)
Energy price rises? We’re like turkeys voting for Christmas The Telegraph, Rosie Murray-West (12/10/12)
British Gas and Npower to raise prices fuelling fears of a ‘long, cold winter’ for more households Independent
, Graeme Evans
(12/10/12)Wholesale prices rise as energy costs jump Wall Street Journal, Sarah Portlock and Jeffrey Sparshott (12/10/12)
British Gas raises gas and electricity prices by 6pc The Telegraph (12/10/12)
Osborne warns energy firms over price hikes Reuters (12/10/12)
Energy price hikes to take effect from next week Independent, Simon Read(13/10/12)

Questions

  1. What are the main reasons influencing the recent price rises? In each case, explain whether it is a demand- or supply-side factor.
  2. Using your answer from question 1, illustrate the effect of it on a demand and supply diagram.
  3. Which features of an oligopolistic market are relevant to the energy sector. How can we use them to explain these higher prices.
  4. How has government policy affected the energy sector and energy prices?
  5. Why are customers reluctant to change energy providers? Does this further the energy company’s ability to raise prices?
  6. Are there any government policies that could be implemented to reduce the power of the energy companies?

Virgin’s franchise to run the West Coast Main Line from London to Birmingham, Manchester, Liverpool, Glasgow and Edinburgh was due to expire in December. The Department of Transport thus invited tenders to run a new 13-year franchise, worth around £5 billion, and on 15 August announced that the franchise had been awarded to FirstGroup. It had bid substantially more than Virgin.

Virgin immediately challenged the decision, arguing that FirstGroup’s figures were flawed. According to the second BBC article below:

It argued that FirstGroup’s revenue projections were wildly optimistic – that passenger growth of 6% a year was unlikely given that Virgin had seen growth of 5% a year from a much lower base. This level of passenger growth would have seen FirstGroup’s revenue from the franchise grow by more than 10% a year, which was simply unrealistic, Virgin argued.

And it is not alone. “Everybody in the industry thought that this bid was not sustainable and that the risks had not been taken into account by the Department for Transport,” says rail industry expert Christian Wolmar.

If revenue targets are not met, the franchisee doesn’t have the money to pay the government the promised fee for the contract, which in FirstGroup’s case was back-loaded towards the end of the 13-year term.

After making its decision, the Transport Secretary at the time, Justine Greening, said that the process of assessing the bid was robust and fair and conducted with due diligence. Sir Richard Branson of Virgin strongly and publicly disagreed and Virgin decided to take the Department of Transport to court. The court case was scheduled to begin on 4 October.

However, in preparing its case to put to the court, the Department of Transport uncovered significant errors in the evaluation of the bids. These errors involved the overestimation of passenger numbers, the undervaluation of risk and a failure to take inflation into account. The errors stemmed from inputting the data incorrectly.

The errors were so serious that the new Transport Secretary, Patrick McLoughlin, on the day before the court case was due to begin, announced that he was scrapping the contract to FirstGroup and would invite new bids. All four of the original bidders would have their costs refunded, amounting to some £40 million.

The minister also announced that he was setting up two reviews. One would seek to establish just what went wrong in the assessment of the West Coat Main Line bids and what lessons could be learned. This is due to report at the end of October. The other review would examine the wider rail franchise programme and how bids are appraised. In the meantime, three other franchise competitions had been ‘paused’ pending the results of this second review, due to report in December.

The articles look at the problems of assessing bids and properly taking into account risks associated with both revenue and cost projections. Not surprisingly, they also look at the politics of this amazing and unprecedented U-turn

Webcasts and podcasts

West Coast Main Line rail franchise deal scrapped BBC News, Richard Westcott (3/10/12)
West coast rail franchise deal scrapped Channel 4 News, Krishnan Guru-Murthy (3/10/12)
‘Major problem’ for West Coast Main Line BBC Today Programme, Louise Ellman (3/10/12)
Philip Hammond on West Coast Main Line contract BBC News, Andrew Neil (7/10/12)
Virgin to run West Coast route ‘for at least nine months’ BBC News, Richard Westcott (15/10/12)

Articles

British transport secretary cancels West Coast franchise International Railway Journal, David Briginshaw (3/10/12)
Wrong track: Another humiliation for the government The Economist (5/10/12)
West Coast Main Line: total chaos as government scraps franchise deal The Telegraph, Alistair Osborne (3/10/12)
West Coast Main Line deal scrapped after contract flaws discovered BBC News (3/10/12)
Q&A: West Coast Main Line franchise BBC News (4/10/12)
What derailed the Transport Department BBC News, Robert Peston (3/10/12)
Transport official suspended over rail fiasco is ex-Goldman banker Independent, Oliver Wright and Cahal Milmo (5/10/12)
West Coast Main Line: Civil servant Kate Mingay speaks out BBC News (6/10/12)
Civil servant: I wasn’t to blame over West Coast bid The Telegraph, Louise Armitstead (5/10/12)
West coast rail fiasco: three government officials suspended Guardian, Gwyn Topham (3/10/12)
What does west coast shambles mean for big rail franchises? Guardian, Dan Milmo (3/10/12)
West coast mainline fiasco may claim further victims Guardian, Gwyn Topham and Dan Milmo (4/10/12)
The West Coast mainline, wasted taxes, and a secretive shambles at the heart of the Civil Service Independent, Steve Richards (4/10/12)
Why all the West Coast bids were wrong BBC News, Robert Peston (9/10/12)

Questions

  1. What were reasons for awarding the contract to FirstGroup back in August?
  2. How is discounting used to assess the value of projected future revenue and costs? How does the choice of the rate of discount impact on these calculations?
  3. In what way should risk be taken into account?
  4. Why was the FirstGroup bid particularly sensitive to the calculation of risk?
  5. If both costs and revenues go up with inflation, how is inflation relevant to the calculation of the profitability of a bid?
  6. What are the arguments for and against making franchises longer?
  7. Is it only at the bidding stage that there is any competition for train operators? Explain.
  8. Should full social costs and benefits be taken into account when assessing bids for a rail franchise? Explain.