You may have recently noticed construction workers from different businesses digging up the roads/pavements near where you live. You may also have noticed them laying fibre optic cables. Why has this been happening? Does it make economic sense for different companies to dig up the same stretch of pavement and lay similar cables next to one another?
For many years the UK had one national fixed communication network that was owned by British Telecom (BT) – the traditional phone landline made from copper wire. This is now operated by OpenReach – part of the BT group but a legally separate division. In addition to this national infrastructure, Virgin Media (formed in 2007 from the merged cable operators, Telewest and NTL) has gradually built up a rival fixed broadband network that now covers just over 50 per cent of the country.
Although customers have only had very limited choice over which fixed communication network to use, they have had far greater choice over which Internet service provider (ISP) to sign up for. This has been possible as the industry regulator, Ofcom, forces OpenReach to provide rival ISPs such as Sky Broadband, TalkTalk and Zen with access to its network.
Expansion of the fibre optic network
Recent government policy has tried to encourage and incentivise the replacement of the copper wire network with one that is fully fibre. This is often referred to as Fibre to the Premises (FTTP) or Fibre to the Home (FTTH). A fixed network of fully fibre broadband enables much faster download speeds and many argue that it is vital for the future competitiveness of the UK economy.
Replacing the existing fixed communication network with fibre optic cables is expensive. It can involve major civil works: i.e. the digging up of roads and pavements to install new ducts to lay the fibre optic cables inside.
Over a hundred companies, that are not part of either OpenReach or Virgin Media O2 (the parent company of Virgin Media), have recently been digging up pavements/roads and laying new fibre optic cables. Known as alternative network providers (altnets) or independent networks, these businesses vary in size, with many of them securing large loans from banks and private investors. By the middle of 2023, 2.5 million premises in the UK had access to at least two or more of these independent networks.
After a slow initial response to the altnets, OpenReach has recently responded by rapidly installing FTTP. The business is currently building 62 000 connections every week and plans to have 25 million premises connected by the end of 2026. In July 2022, Virgin Media O2 announced that it was establishing a new joint venture with InfraVia Capital Partners. Called Nexfibre, this business aims to connect 5 million premises to FTTP by 2026.
Is the fibre optic network a natural monopoly?
Some people argue that the fixed communication network is an example of a natural monopoly – an industry where a single firm can supply the whole market at a lower average cost than two or more firms. To what extent is this true?
An industry is a natural monopoly where the minimum efficient scale of production (MES) is larger than the market demand for the good/service. This is more likely to occur where there are significant economies of scale. Digging up roads/pavements, installing new ducts and laying fibre optic cable are clear examples of fixed costs. Once the network is built, the marginal cost of supplying customers is relatively small. Therefore, this industry has significant economies of scale and a relatively large MES. This has led many people to argue that building rival fixed communication networks is wasteful duplication and will lead to higher costs and prices.
However, when judging if a sector is a natural monopoly, it is always important to remember that a comparison needs to be made between the MES and the size of the market. An industry could have significant economies of scale, but not be an example of a natural monopoly if the market demand is significantly larger than the MES.
In the case of the fixed communication network, the size of the market will vary significantly between different regions of the country. In densely populated urban areas, such as large towns and cities, the demand for services provided via these networks is likely to be relatively large. Therefore, the MES could be smaller than the size of the market, making competition between network suppliers both possible and desirable. For example, competition may incentivise firms to innovate, become more efficient and reduce costs.
Research undertaken for the government by the consultancy business, Frontier Economics, found that at least a third of UK households live in areas where competition between three or more different networks is economically desirable.
By contrast, in more sparsely populated rural areas, demand for the services provided by these networks will be smaller. The fixed costs per household of installing the network over longer distances will also be larger. Therefore, the MES is more likely to be greater than the size of the market.
The same research undertaken by Frontier Economics found that around 10 per cent of households live in areas where the fixed communication network is a natural monopoly. The demand and cost conditions for another 10 per cent of households meant it is not commercially viable to have any suppliers.
Therefore, policies towards the promotion of competition, regulation, and government support for the fixed communication network might have to be adjusted depending on the specific demand and cost conditions in a particular region.
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Questions
- Explain the difference between fixed and wireless communication networks.
- Draw a diagram to illustrate a profit-maximising natural monopoly. Outline some of the implications for allocative efficiency.
- Discuss some of the issues with regulating natural monopolies, paying particular attention to price regulation.
- The term ‘overbuild’ is often used to describe a situation where more than one fibre broadband network is being constructed in the same place. Some people argue that incumbent network suppliers deliberately choose to use this term to imply that the outcome is harmful for society. Discuss this argument.
- An important part of government policy in this sector has been the Duct and Pole Access Strategy (DPA). Illustrate the impact of this strategy on the average cost curve and the minimum efficient scale of production for fibre broadband networks.
- Draw a diagram to illustrate a region where (a) it is economically viable to have two or more fibre optic broadband network suppliers and (b) where it is commercially unviable to have any broadband network suppliers without government support.
- Some people argue that network competition provides strong incentives for firms to innovate, to become more efficient and reduce costs. Draw a diagram to illustrate this argument.
- Explain why many ‘altnets’ are so opposed to OpenReach’s new ‘Equinox 2’ pricing scheme for its fibre network.
In the last few years there have been growing concerns (see here for example) that markets in the USA are becoming increasingly dominated by a small number of firms. It is feared that the result of this will be a reduction in competition. Consistent with this, evidence suggests that the profits these firms make have increased. Last month The Economist and the Resolution Foundation published evidence (see references below) suggesting a similar picture may be emerging in Britain.
The Economist divided the British economy into 600 sub-sectors and found that in 58% of these the share of total revenue accruing to the 4 biggest firms had increased since 2008. The Resolution Foundation found a similar picture, especially in manufacturing industries where from 2004-16 the top five firms’ share of total revenue increased by over 10%.
Economic theory would suggest that as markets become more concentrated prices are likely to rise and The Economist cites research showing that mark-ups charged by firms in Britain have indeed risen. In addition to consumers facing higher prices, there is also concern that the lack of competition both in the USA and the UK is leading to lower wages being paid to workers. On the other hand, unlike in the USA, the evidence from the UK does not so far suggest there has also been an increase in corporate profits. Instead, it appears that the more successful firms’ profits have increased at the expense of their rivals.
This evidence on profits is line with a number of arguments that suggest we should perhaps be less concerned when markets are dominated by a small number of firms. Large firms may benefit from economies of scale and, being sufficiently large may be necessary for firms to innovate in new products and processes. Furthermore, high market shares may result from the competitive process as a reward for a firm developing a unique product or being more efficient than its rivals.
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The Economist cites the supermarket industry as an example where concentrated is high, but competition is intense. Interestingly, this is a market where the British competition authorities have previously been concerned about the level of competition and spent considerable amounts of time investigating.
Despite these two opposing viewpoints, overall, The Economist argues strongly that we should be concerned about the situation in Britain. Not only are prices too high and wages too low, but growth in productivity is slow, even for the leading firms. Furthermore, they make clear that the situation may worsen following Brexit. It is argued that:
leaving the EU’s single market and customs union would reduce trade, easing competitive pressure from abroad.
This is consistent with evidence that joining the EC in the mid 1970s increased foreign competition in the UK and helped to end the low productivity growth that had plagued the economy since the 1930s.
Furthermore, it is suggested that:
to attract investment the government might look more favourably on proposed mergers—and loosening regulations would be easier outside the EU’s competition regime.
Therefore, it is clear that in the future there will be a vital role for the UK’s competition authority to remain independent of political objectives and aim to promote competition. In particular, they must prevent mergers that raise concentration and harm competition and intervene if they believe firms are abusing their dominant positions. Of course, following Brexit the case load of the competition authority in the UK will increase dramatically as they have to take on cases previously dealt with by the European Commission. One estimate is that it will need to look at around 40% more merger cases. It will certainly be interesting to see how competition in markets in Britain evolves over the next few years and the role competition policy plays in regulating this process.
Articles
Questions
- Outline the ways in which concentration in a market is usually measured.
- Explain the different price levels that arise under the alternative models of market structure.
- Why do you think competition is currently so intense in the supermarket industry?
The term ‘Google it’ is now part of everyday language. If there is ever something you don’t know, the quickest, easiest, most cost-effective and often the best way to find the answer is to go to Google. While there are many other search engines that provide similar functions and similar results, Google was revolutionary as a search engine and as a business model.
This article by Tim Harford, writing for BBC News, looks at the development of Google as a business and as a search engine. One of the reasons why Google is so effective for individuals and businesses is the speed with which information can be obtained. It is therefore used extensively to search key terms and this is one of the ways Google was able to raise advertising revenue. The business model developed to raise finance has therefore been a contributing factor to the decline in newspaper advertising revenue.
Google began the revolution in terms of search of engines and, while others do exist, Google is a classic example of a dominant firm and that raises certain problems. The article looks at many aspects of Google.
Just google it: The student project that changed the world BBC News, Tim Harford (27/03/17)
Questions
- Is Google a natural monopoly? What are the characteristics of a natural monopoly and how does this differ from a monopoly?
- Are there barriers to entry in the market in which Google operates?
- What are the key determinants of demand for Google from businesses and individuals?
- Why do companies want to advertise via Google? How might the reasons differ from advertising in newspapers?
- Why has there been a decline in advertising in newspapers? How do you think this has affected newspapers’ revenue and profits?
As an avid sport’s fan, Sky Sports and Eurosport are must haves for me! In the days leading up to the end of January, it was a rather tense time in my house with the prospect of Eurosport being removed from anyone who was a Sky TV subscriber. Thankfully the threat has now gone and tranquility returns, but what was going on behind the scenes?
Whether you have Sky TV, BT, Virgin or any other, we generally take it for granted that we can pick and choose the channels we want, pay our subscription to our provider and happily watch our favourite shows. However, behind the scenes there is a web of deals. While Sky own many channels, such as Sky Sports; BT own others and there are a range of other companies that own the rest. Some companies pay Sky for their channels to be shown, while Sky pays other companies for access to their channels.
One such company is Discovery, which owns a range of channels including TLC, Eurosport, DMAX and Animal planet. Discovery then sells these channels to providers, such as Sky and Virgin, who pay a price for access. The problem was that Sky and Discovery had failed to reach an agreement for these channels and as the deadline of 31st January 2017 loomed, it became increasingly possible that Discovery would simply remove its channels from Sky. This would mean that Sky customers would no longer have access to these channels, while customers with other providers would continue to watch them, as companies such as Virgin still had an agreement in place.
The issue was money. Hours before the deadline, a deal was finally reached such that Discovery will now keep its programmes on Sky for ‘years to come’. Discovery has indicated the final deal was better than had originally been proposed, while Sky indicate that the deal accepted by Discovery was the same as had previously been offered! Although no details of the financial agreement have been released, it seems likely that either Sky increased the price they were willing to pay or Discovery lowered the price it was asking for. Both companies stood to lose if the dispute was not settled, but it’s interesting to consider which company was at more risk. Following the announcement that a deal had been struck, Discovery shares rose by 2.5 per cent, while Sky’s share remained unchanged.
While Sky said that viewing figures on Discovery’s channels had been falling and that it had been over-paying for years, it seems likely that if a deal had not been reached, millions of Sky customers may have considered switching to other providers, who were still able to show Discovery channels. Although Sky has been looking to cut its costs and one way is to cut the price it pays for channels, failure to reach an agreement may have cost it a significant sum in lost revenue, as channels such as Eurosport are hugely popular.
Discovery claimed that the price Sky was paying them was not fair and that it was paying them less for its channels that it did 10 years ago. Susanna Dinnage, Discovery’s Managing Director in the UK said:
“We believe Sky is using what we consider to be its dominant market position to further its own commercial interest over those of viewers and independent broadcasters. The vitality of independent broadcasters like Discovery and plurality in TV is under threat.”
Sky claimed that Discovery was demanding close to £1bn for its programmes and that given that these channels were losing viewers, this price was unrealistic. A spokesman said:
“Despite our best efforts to reach a sensible agreement, we, like many other platforms and broadcasters across Europe, have found the price expectations for the Discovery portfolio to be completely unrealistic. Discovery’s portfolio of channels includes many which are linear-only where viewing is falling …
Sky has a strong track record of understanding the value of the content we acquire on behalf of our customers, and as a result we’ve taken the decision not to renew this contract on the terms offered …
We have been overpaying Discovery for years and are not going to anymore. We will now move to redeploy the same amount of money into content we know our customers value.”
Here we have a classic case of two firms in negotiation; each with a lot to lose, but both wanting the best outcome. There are hundreds of channels with millions of programmes and hence it is a competitive market. So why was it that Discovery could pose such a threat to the huge broadcaster? The following articles consider the dispute and the eleventh hour agreement.
Discovery strikes deal to keep channels on Sky BBC News (1/2/17)
Discovery channel strikes last-minute deal with Sky to stay on TV, saving Animal Planet and Eurosport Independent, Aatif Sulleyman (1/2/17)
Eurosport stays o Sky after late deal is struck with hours to spare between broadcasting giant and Discovery Mail Online, Kieran Gill (1/2/17)
Discovery averts UK blackout with Sky in last-minute deal Bloomberg, Rebecca Penty, Joe Mayes and Gerry Smith (1/2/17)
Is Sky losing Discovery? Eurosport, Animal Planet and other fan favourite set to stay International Business Times, Owen Hughes (1/2/17)
Discovery goes to war with Sky over channel fees with blackout threat The Telegraph, Christopher Williams (25/1/17)
Questions
- Can you use game theory to outline the ‘game’ that Sky and Discovery were playing?
- Is the ‘threat’ of stopping access to channels credible?
- Although we don’t know the final financial settlement, why would Sky have had a reason to increase the price it paid to Discovery?
- Why would it be in Discovery’s interests to accept the deal that Sky offered?
- Susanna Dinnage suggested that Sky was using its dominant market position. What does this mean and how does this suggest that Sky might be able to behave?
- What type of market structure is the pay-TV industry? Think about it in terms of broadcasters, channels and programmes as you might get very different answers!
We all know that our spending changes during the Christmas period: namely we spend a lot more than during the rest of the year. This applies across the board – we buy more clothes, food and drink, even though each day, we can generally only wear, eat and drink the same amount as usual! This has some interesting points from a behavioural economics stance, but here I’m going to think about the impact of this on some key retailers.
Marks & Spencer have previously made headlines for the wrong reasons: poor sales on clothes and the need for serious restructuring of its stores, target audience and marketing in order for this long-standing retailer to remain current and competitive. Although sales were expected to rise in the Christmas period, they did significantly better than expected, with sales growth of 2.3%, above the expected 0.5%. More encouragingly, this growth was not just in food, but in clothing and homeware as well.
One of the key reasons given for this above-expected improvement in sales was the conveniently timed Christmas, falling on a Sunday and hence giving extra shopping days. M&S have said that this certainly helped with their Christmas trading. Although this was good for Q4 trading, the timing will not play ball for Easter and they are expecting a negative effective during that trading period. Some analysts have said that despite the growth being boosted by the timing of Christmas, there were still signs of a change in fortunes. Bryan Roberts from TCC Global said:
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“It might be the sign of some green shoots in that part of the business.”
This is consistent with the Chief Executive, Steve Rowe’s comments that despite the timing of Christmas adding around 1.5% to clothing and home sales growth, the recovery was also due to “better ranges, better availability and better prices”.
It appears as though many other retailers have experienced positive growth in Christmas sales, with the John Lewis Partnership seeing like-for-like sales growth of 2.7%, with Waitrose at a 2.8% rise.
The other interesting area is supermarkets. Waitrose and M&S are certainly competitors in the food industry, but at the higher end. If we consider the mid-range supermarkets (Asda, Morrisons, Sainsbury’s and Tesco), they have also performed, as a whole, fairly well. The low-cost Aldi and Lidl have been causing havoc for these supermarket chains, but the Christmas period seemed to prove fruitful for them.
Tesco saw UK like-for-like sales up by 1.8%, which showed significant progress in light of previously difficult trading periods with the emergence of the low-cost chains. Q$ was its better quarter of sales growth for over five years. One of the key drivers of this growth is fresh food sales and its Chief Executive, Dave Lewis said “we are very encouraged by the sustained strong progress that we are making across the group.” However, despite these positive numbers, Tesco only really met market expectation, rather than surpassing them as Morrison, Sainsbury’s and Marks & Spencer did.
Perhaps the stand-out performance came from Morrisons, with its best Christmas performance for seven years. Another casualty of the low-cost competitors, it has been making a recovery and Q4 of 2016 demonstrated this beyond doubt. Like-for-like sales for the nine weeks to the start of 2017 were up by 2.9%, with growth in both food and drink and clothing.
Morrisons has been on a long and painful journey, with significant reorganisation of its stores and management. While this has created problems, it does appear to be working.
We also saw a general move up to the more premium own-brands and this again benefited all supermarkets. Morrisons Chief Executive, David Potts said:
“We are delighted to have found our mojo … Every year does bring its challenges, but so far we haven’t seen any change in consumer sentiment. Customers splashed out over Christmas and wanted to trade up … We are becoming more relevant to more people as we turn the company around.”
So it seems to be success all round for traders over the Christmas period and that, in many cases, this has been a reversal of fortunes. The question now is whether or not this will continue with the uncertainty over Brexit and the economy.
Articles
M&S beats Christmas sales forecast in clothing and homeware BBC News (12/1/17)
Marks & Spencer reports long-awaited rise in clothing sales The Telegraph, Ashley Armstrong (12/1/17)
Marks and Spencer reveals signs of growth in clothing business Financial Times, Mark Vandevelde (12/1/17)
Tesco’s festive sales lifted by fresh food The Telegraph, Ashley Armstrong (12/01/17)
Tesco caps year of recovery with solid Christmas Reuters, James Davey and Kate Holton (12/1/17)
Tesco, Marks & Spencer, Debenhams, John Lewis and co cheer strong Christmas trading Independent, Josie Cox and Zlata Rodionova (12/1/17)
Morrisons sees best Christmas performance for seven years BBC News (10/12/17)
Morrisons enjoys some ‘remarkable’ Christmas cheer’ The Guardian, Sarah butler and Angela Monaghan (10/1/17)
Record Christmas as Sainsbury’s ‘shows logic of Argos takeover’ The Guardian, Sarah Butler and Angela Monaghan (11/1/17)
Questions
- Why have the big four in the supermarket industry been under pressure over the past 2 years in terms of their sales, profits and market share?
- How have the changes that have been made by M&S’ Chief Executive helped to boost sales once more?
- Share prices for supermarkets have risen. Illustrate why this is on a demand and supply diagram. Why has Tesco, despite its performance, seen a fall in its share price?
- What are the key factors behind Morrison’s success?
- What type of market structure is the supermarket industry? Does this help to explain why the big four have faced so many challenges in recent times?
- If there has been a general increase in sales across all stores over the Christmas trading period, that goes beyond expectations, can we infer anything about customer tastes and their expectations about the future?