Category: Economics: Ch 14

Increasing traffic on the roads is observable by everyone and government policy is focused on reducing the demand for road space, rather than increasing its supply. One method has been to improve public transport and make it a viable substitute for car travel. Private costs of motoring have increased, but if there is no viable alternative, people will continue to demand car travel. Investment in buses and trains has improved their quality: they are more frequent, more reliable, arguably more comfortable and supposed to be part of an integrated transport policy. Local bus services provide a crucial link for local communities, but it is these services that are now facing problems.

In your economics lectures, you may have looked at local bus services, when you considered monopolies, oligopolies and possibly contestable markets. Oligopolies, whilst closer to the monopoly end of the market spectrum can be very competitive, but are also open to collusion and anti-competitive practices. The local bus sector has been referred to the Competition Commission by the Office of Fair Trading through complaints of ‘predatory tactics’ by companies. It is argued that local bus services, by limiting competition, are causing prices to rise and the quality of service to fall. One key issue is that those companies established in the market are alleged to be acting aggressively towards smaller bus companies and thus reducing competition in the industry. A low number of bids for supported service contracts in many areas, local bus routes dominated by a few large companies and predatory actions by incumbent firms are all complaints that this industry is facing.

This investigation is especially important, given the amount of public money that goes into the bus industry: £1.2bn. Investigations found that in areas of limited competition, prices were 9p higher. A number of take-overs have contributed to this situation. Two-thirds of bus services are controlled by only five operators. This limits competition in the market and hence is argued to be against public interest. Yet, industry representatives still argue that the market is competitive. Read the following articles and answer the questions about this issue. Was the OFT right to to initiate this investigation?

Local buses to be re-regulated BBC News (27/9/09)
OFT refers UK bus market to Competition Commission Dow Jones Newswires, Kaveri Nihthyananthan (7/1/10)
Office of Fair Trading prompts probe into bus services Guardian (7/1/10)
Trasport groups fear OFT competition probe over buses Telegraph, Alistair Osborne (4/1/10)
Bus industry competition queried BBC News (20/8/09)
OFT refers bus industry on poor service and prices Times Online, Francesca Steele (7/1/10)
Inquiry into local bus market ‘may delay investment’ Scotsman, Hamish Rutherford (5/1/10)

Questions

  1. Why are local bus services argued to be (a) a monopoly; (b) an oligopoly?
  2. What are the main aspects of UK competition policy?
  3. What is a concentration ratio and how does this apply to the bus industry?
  4. What predatory tactics are being used in the local bus industry and how do they affect competition, prices and quality?
  5. Why may limited competition be against the public interest?
  6. Traffic congestion is a major problem. Explain the economic theory behind government intervention in this area. Think about the effects of taxes; building more roads; investment in substitutes. Which is likely to be the most effective method?

When we examine industries and markets in economics, one of the key things we look for is how competitive the market is. A question that we ask is, under what type of market structure is this firm operating? To answer this, we will need information on the number of competitors, the products, prices, advertising, profits, efficiency and how the firms are likely to behave in both the short and long run.

A lot of the time firms are independent: their behaviour doesn’t affect the actions of rivals. This is usually because each firm within the industry only has a relatively small market share. If one firm changes the price, or how much it spends on advertising/product development, this won’t have an impact on the market equilibrium.

However, it’s not as easy for an oligopolist, as interdependence is a key characteristic of this market structure. As such, it’s not surprising that firms have a decision to make: should they compete with the other firms and try to maximise our own profits, or should they collude and try to maximise industry profits? Whilst collusion is illegal in many countries, activities such as price fixing do go ahead and it can be difficult to prove, as the ACCC is finding with a petrol price-fixing case in Melbourne. In 49 of the 53 weeks studied, when one of the big petrol stations changed their price, the industry followed these movements exactly.

As competition in a market decreases, it could be a sign that an oligopoly is developing. A few firms are beginning to dominate the market and this could spell trouble for customers. Indeed, in the Australian banking sector, there are concerns that an oligopoly will develop if more competition is not introduced. The Deputy Chairman of the Australian Bankers’ Association said: “We’ve got four major banks that are repricing all their commercial and small business customers’ margins upwards”. Customers may therefore lose out with higher prices and less choice, while the dominant firms see their profits growing.

The market structure under which a firm is operating will have a major impact on its decisions and the outcomes in the market, as shown in the articles below.

ACCC on safe political ground in targeting the Mobil takeover The Australian Business, John Durie and Martin Collins (3/12/09)
Nippon Steel Chairman warns of Australian oligopolies Market Watch, Stephen Bell (10/11/09)
Government’s bank guarantee hurting BOQ: Libby Business Day (2/12/09)
Regulators to scrutinise BHP and Rio’s Australian joint venture Financial Times, William McNamara and Elizabeth Fry (7/12/09)
Crackdown on price fixing draws mixed reaction The Korea Herald (7/12/09)

Questions

  1. What are the main characteristics of an oligopoly?
  2. Illustrate a cartel that fixes prices and show how a member of this cartel must sell at that price and at a given quantity.
  3. Some factors make collusion more likely to occur and more likely to succeed. In the Australian banking sector, which factors do you think are allowing price fixing to occur?
  4. Is the example of petrol price fixing barometric price leadership or dominant firm price leadership? Explain both of these terms and use a diagram, where possible, to illustrate the effects.
  5. The articles suggest that oligopolies are bad for competition. Explain why this is the case.
  6. To what extent are oligopolies against the public interest? Use examples from the articles to back up your argument.

On 26 November, the water industry regulator, Ofwat, published its decisions on the price caps that will apply to all the 21 water companies covering 23 areas in England and Wales from 2010 to 2015. Despite calling for average cuts of £14 in draft proposals released back in July, Ofwat is now requiring an average cut of just £3. This still means that average water prices will be some 10 per cent lower than those sought by the water companies. Note that all these figures are in real terms: i.e. after taking inflation (or deflation) into account.

But while customers in some areas will see their bills frozen in real terms, or even significantly cut, others will see a rise in theirs. The average price change varies from a fall of 7 per cent in Wales, East Anglia and Portsmouth to a rise of 13 per cent in Essex and Suffolk. There is also variation within regions, depending on factors such as whether or not you have a water meter. Thus, in the South West, customers without a meter could see a rise in bills of 29 per cent.

Not surprisingly, Ofwat’s decisions have received mixed reactions. The water companies claim that the price cap is too high to allow them to make the necessary investment in water infrastructure, such as replacing old pipes to cut down on leakages. Water customers, on the other hand, claim that Ofwat has been ‘captured’ by the industry and, as a result, has been much too lenient.

So who is right? And is the current system of 23 separate regional monopolies, regulated through price cap regulation, the best way of structuring and running the water industry? The following articles and videos look at the issues

Ofwat delivers flat bills for customers Ofwat news release (26/11/09)
Ofwat Publishes Its Decisions Regarding The Prices To Be Charged By Water And Sewerage Companies eGov Monitor (26/11/09)
Water prices to remain flat Financial Times, William MacNamara (26/11/09)
Water bills in England and Wales to be cut (including video) BBC News (26/11/09)
Water price cuts ‘could stop leak programmes’ BBC Today Programme (26/11/09)
The Big Question: Should water bills be going down even further than they are? Independent, Martin Hickman (27/11/09)
Water boys the winners with Ofwat? Independent, James Moore (27/11/09)
Households face higher than expected water bills Telegraph, Myra Butterworth (26/11/09)
There’s trouble in the pipeline as Ofwat boss fails to spot the cracks Telegraph, Damian Reece (27/11/09)
Water bills set to drop by only £3 a year Guardian, Tim Webb (26/11/09)
Regulator must find better way to fix water prices Guardian, Nils Pratley (26/11/09)
Water regulator bows to lobbying on bill price cuts (including video) Times Online, Peter Stiff (26/11/09)
Ofwat ruling on water bills will hit millions of unmetered homes Times Online, Robin Pagnamenta (27/11/09)
Water company shares buoyant after Ofwat ruling Guardian, Market Forces blog, Nick Fletcher (26/11/09)
Severn Trent leads water company shares higher after regulator’s review Telegraph (26/11/09)

The full report can be accessed from the Ofwat site at:
Final determinations on price limits Ofwat (26/11/09)

Questions

  1. Is price cap regulation of the RPI–X variety the best form of regulation? Explain with reference to both incentives and the issue of uncertainty.
  2. Explain whether water companies are natural monopolies.
  3. To what extent can competition be introduced into privatised utility industries as an alternative to regulation? Is increased competition a practical alternative to price cap regulation in the water industry?
  4. What are the arguments for and against installing water meters in each home so that people pay per litre used rather than paying a flat charge depending on the property value?
  5. Explain what is meant by ‘regulatory capture’. Is there evidence of regulatory capture in the water industry? Consider with respect to the November 26 ruling.

A major failing of free markets is the principal–agent problem. This is where one party to a transaction (normally the principal) has poorer information than the other (normally the agent). A good example of this is rogue traders from the building trade – “builders who overcharge or do shoddy work”. Often people are persuaded by doorstep sellers to have their drives resurfaced or their roofs felted or to have double glazing installed. But frequently, the unsuspecting homeowner (the principal to the transaction) has little knowledge of the quality of the work being offered by the builder (the agent). This asymmetry of information means that the homeowner could be taken in by clever selling or reassuring statements.

Another example is estate agents. A recent OFT study found that nearly a quarter of estate agents deliberately misdescribe the properties they are selling, either by exaggerating a property’s benefits or omitting to mention problems, or, in some cases, by downright lying.

So how are agents able to exploit principals and what can be done about it? Is the answer to have better regulation, or is there a market solution?

More complaints of rogue traders BBC News, Brian Milligan (14/11/09)
Rogue trader complaints on the up (video) BBC News, Brian Milligan (14/11/09)
Crackdown on rogue doorstep traders Press Association (16/11/09)
Estate agents ‘regularly lie to homebuyers’ Telegraph (12/11/09)
Lying estate agents confronted with home truths Times Online, Rebecca O’Connor (12/11/09)

A summary of the OFT campaign against rogue traders selling at the doorstep can be found at:
Doorstep selling campaign strategy Office of Fair Trading (16/11/09)
The relevant section of the OFT’s site is Doorstep selling
The government’s Consumer Direct agency has four relevant sections on its site:
Doorstep selling, Home Improvements, Buying a home in England and Wales and Buying a home in Scotland

Questions

  1. Give some other examples of the principal–agent problem. Are there any cases where it is the agent that has poorer information and is thus exploited by the principal?
  2. What can bodies such as the Office of Fair Trading and Consumer Direct do to lessen the problem? What factors determine their success?
  3. Discuss the relative merits of alternative solutions to the principal–agent problem.

On 11 November, the European Commission announced that it was imposing fines totalling €173 million on plastic additives producers for operating a price fixing and market sharing cartel. There were 24 companies involved in the cartel. As Competition Commissioner, Neelie Kroes, said, “These companies must learn the hard way that breaking the law does not pay and that repeat offenders will face stiffer penalties. The companies’ elaborate precautions to cover their tracks did not prevent the Commission from revealing the full extent of their determined efforts to rip-off their customers”.

An interesting feature of this particular case is that one of the companies fined is AC Treuhand, a Swiss-based consultancy company. It is not a plastics producer, but took on the role of organising the cartel. Neelie Kroes said that “the company’s Swiss premises were chosen for secret meetings of cartel participants as they were outside the EU and beyond the commission’s jurisdiction. This made it harder for the watchdog to seize documents.”

Antitrust: Commission fines plastic additives producers €173 million for price fixing and market sharing cartels Europa Press Release (11/11/09)
FACTBOX-EU fines heat stabilisers cartel 173 mln euros Reuters (11/11/09)
EU fines consultant for alleged cartel role Financial Times, Nikki Tait (11/11/09)
EU cartel fine for plastics firms BBC News (11/11/09)
EU fines plastics cartel euro173 million Forbes (11/11/09)

Questions

  1. What conditions must apply if a cartel is to succeed in raising prices? To what extent did these conditions apply to the plastic additives cartel?
  2. What powers does the European Commission have under Article 81 of the Treaty of Amsterdam? (See and also. See also page 369 in Sloman and Wride Economics 7th ed.)
  3. Are cartel activities necessarily against the interests of the consumer? Explain.