Category: Essential Economics for Business: Ch 02

The technology sector is highly complex and is led by Apple. However, as the tablet market is continuing to grow, it is becoming increasingly competitive with other firms such as Samsung gaining market share. Although both firms sell many products, it is the growing tablet market which is one of the keys to their continued growth.

Tablet PCs have seen a growth in the final quarter of 2012 to a high of 52.5 million units, according to IDC. Although Apple, leading the market, has seen a growth in its sales, its market share has declined to 43.6%. Over the same period, Samsung has increased its market share from 7.3% to 15.1%. While it is still a huge margin behind Apple in the tablet PC market, Samsung’s increase in sales from 2.2 million to 7.9 million is impressive and if such a trend were to continue, it would certainly cause Apple to take note.

It’s not just these two firms trying to take advantage of this growing industry. Microsoft has recently launched a new tablet PC and although its reception was less than spectacular, it is expected that Microsoft will become a key competitor in the long run. There are many factors driving the growth in this market and the war over market share is surely only just beginning. The chart shows the 75.3% growth in sales in just one year. (Click here for a PowerPoint of the chart.)

A Research Director at IDC said:

We expected a very strong fourth quarter, and the market didn’t disappoint…New product launches from the category’s top vendors, as well as new entrant Microsoft, led to a surge in consumer interest and very robust shipments totals during the holiday season’

Apple has been so dominant in this sector that other companies until recently have had little success in gaining market share. However, with companies such as Samsung and ASUS now making in-roads, competition is likely to become fierce. There are already concerns that Apple’s best days are behind it and its share price reflects this. People are now less willing to pay a premium price for an Apple product, as the innovations of its competitors have now caught up with those of the leading brand name. The following articles consider this growing market.

Samsung gain tablet market share as Apple lead narrows BBC News (1/2/13)
Apple snatches US lead from Samsung Financial Times, Tim Bradshaw (1/2/13)
Apple revenues miss expectations despite high sales figures BBC News (24/1/13)
Samsung eats into Apple sales in the tablet market Mirror, Ruki Sayid (1/2/13)
MacWorld’s Apple celebration opens amid fears of tech giant’s decline Guardian, Rory Carroll (31/1/13)
Samsung’s tablet sales soar as Apple’s grip on market loosens Daily News and Analysis, Richard Blagden (2/2/13)
Samsung takes a nibble out of Apple’s tablet lead InfoWorld, Ted Samson(31/1/13)
Tablet Sales up 75% as Samsung and Asus Gain on Apple Interational Business Times, Edward Smith (31/1/13)

Questions

  1. Which factors are behind this exceptional growth in the tablet PC market?
  2. Using the Boston matrix, where do you think tablet PCs fit in terms of market size and market growth?
  3. Where would you place this market in terms of the product life cycle?
  4. What does the product life cycle say about the degree of competition, the impact on pricing on profits etc. in the phase that you placed the tablet PC market in your answer to question 3?
  5. Why have Apple’s shares fallen recently? Do you think this will be the new trend?
  6. Microsoft’s new tablet didn’t attract huge sales. What explanation was given for this? Use a diagram to help answer this question.
  7. Tablet PCs are relatively expensive, yet sales of them have increased significantly over the past few years. What explanation is there for this, given that we have been (and still are) in tough financial times?

Over the past five years the Office of Fair Trading (OFT) has been closely studying the market for personal bank accounts in the UK. Last week, it announced its latest findings and the evidence seems to suggest that there remains a lack of competition in the market.

On the positive side, it reports that there has been a large fall in unarranged overdraft fees. However, despite this, according to the OFT banks still make on average £139 per year from every active current account. Furthermore, concentration has increased with the four largest banks (Barclays, Lloyds, HSBC and RBS) now accounting for 85% of the market and there has been little new entry. It appears that one of the key factors in enabling these main players to dominate the market and reap high profits is a lack of consumer switching behaviour. According to the OFT chief executive, Clive Maxwell:

Customers still find it difficult to assess which account offers the best deal and lack confidence that they can switch accounts easily. This prevents them from driving effective competition between providers.

Despite all these concerns, the OFT declined to refer the market to the Competition Commission for a more in-depth investigation and potential remedial action. Instead, the OFT will look at the market again in 2015. Richard Lloyd, the executive director at the consumer organisation Which?, was disappointed with this decision and was quoted in the The Guardian as saying:

Everyone – consumers, the government, leading bankers and now the OFT – seems to agree that big change is needed in banking, and that much greater competition on the high street is urgently needed to make the banks work for customers, not bankers.

Whilst at least for the moment, the Competition Commission will not get the chance to take action, there are still several reforms underway that may affect competition in the market. First, the OFT is increasing pressure on banks to allow consumers to have portable account numbers that they can take with them if they switch provider. Second, as a result of the Independent Commission’s review, banks will be required to switch a customer’s account in one week, rather than the average of 18 days it currently takes, and this process will become much more seamless. Finally, Lloyds has agreed to sell over 600 branches to the Co-op in order to meet the European Commission’s requirements following the government bail-out of the bank in 2008. This will increase the Co-op’s share of the current account market to 7%. It will be interesting to see how these reforms affect the market. If there is not substantial evidence of increased competition then the market is likely to face more scrutiny from the competition authorities.

Bank accounts: OFT says significant change needed BBC (25/01/13)
OFT: banks failing consumers The Economic Voice (25/01/13)
Let’s make bank accounts as easy to switch as mobiles The Telegraph, Andrew Oxlade (28/01/13)
OFT chief calls for more competitive banking sector The Telegraph, Denise Roland (30/01/13)

Questions

  1. What type of market structure best fits the banking industry?
  2. What are the barriers to entry in this market?
  3. What are the key features of the market that reduce consumer switching behaviour?
  4. Do you think most people are more likely to switch their mobile phone or current account provider? Explain.
  5. Why does limited consumer switching reduce the intensity of competition?
  6. Do you think the current reforms will result in a substantial increase in competition?

The housing market is an incredibly fascinating market to monitor and to research. The market was at the centre of the financial crisis with some lenders accused of over-aggressively expanding their mortgage books and relaxing their lending criteria. The UK housing market of today looks very different to the market before the financial crisis. Nationally, house prices are stagnant while transaction numbers are less than half their pre-crisis level. The UK housing market appears almost as ‘cold’ as the recent weather!

As the first chart shows, the annual rate of house price inflation across the UK has been consistently close to or even below zero over the past couple of years. The latest figures from the Nationwide Building Society point to the average UK house price in the final quarter of 2012 being 1.1 per cent lower than in the final quarter of 2011. The figures from the Halifax concur with their estimate showing UK house prices 0.3 per cent lower year-on-year in the final quarter of 2012. This is a very different picture from that during the 2000s. As recently as 2007, the annual rate of house price inflation was in excess of 10 per cent.

Another indicator of the changing face of the UK housing market is the level of activity. The second chart shows the number of transactions per quarter across England and Wales since 1996. The figures from the Department of Communities and Local Government show that since the start of 2010 England and Wales has seen an average of 159,000 transactions per quarter. This compares with an average of 294,000 transactions over the period from 1996 to the end of 2007. Hence, the number of purchases today is roughly half the level prior to the financial crisis.

A further indicator of today’s very different housing market is the numbers of approvals by lenders for mortgages for house purchases. The latest Bank of England figures show that across the UK, the number of approvals each month in the first eleven months of 2012 averaged 51,000. Since 2010, the average monthly number of approvals has been 49,000. However, over the period from 1996 to the end of 2007 there were over 102,000 mortgages being approved each month.

A trawl through some of the key indicators of the UK housing market helps to paint a picture of a market that is markedly different to that before the financial crisis. It would be a big surprise in today’s financial and economic climate if there were to be any significant change in the path of these indicators for some time.

Data

Statistical data set – Property transactions Department of Communities and Local Government
Nationwide house price index Nationwide Building Society
Halifax House Price Index Lloyds Banking Group
Lending to individuals – November 2012 Bank of England

Articles

UK house prices drop 1% Guardian, Hilary Osborne (3/1/13)
House prices on course to pass pre-crisis peak levels Telegraph, Roland Gribben (21/1/13)
House prices rise at highest rate in seven months Independent, Vicky Shaw (15/1/13)
UK mortgage market ‘now more robust’ BBC News, (21/1/13)
Bank of England report flags improving mortgage market Telegraph, Emma Rowley (21/1/13)

Questions

  1. Draw up a list factors that are likely to have affected each of our 3 indicators of the UK housing market (house price inflation, transactions and mortgage approvals) since the late 2000s.
  2. Using a demand-supply diagram, illustrate the forces that have affected house prices in the late 2000s and early 2010s.
  3. Draw up a list of issues surrounding the housing market that would be of interest to a microeconomist. Now repeat the exercise for a macroeconomist.
  4. Why are house prices so notoriously volatile? Can you think of any other markets where prices are similarly volatile? Do these markets share any common traits?
  5. If you were a commentator on the UK housing market what would you be forecasting for prices and activity in 2013?

Six of the major tea producing countries – India, Kenya, Sri Lanka, Indonesia, Rwanda and Malawi – have formed an International Tea Producers’ Forum (ITPF). Together these countries produce slightly more than the world’s tea. The hope of the members of the new ITPF is that their cartel will allow them to increase the price of tea to the growers and to create greater price stability.

According to the Assam Tribune article below:

ITPF’s main objectives include – safeguarding the interests of the tea-producing countries, evolving collective solutions for the problems facing the producers, providing technical cooperation, sharing of technology and expertise by the member countries, undertaking market studies and research projects to address any specific issues concerning tea in general or any variety of tea, among others.

And according to the article from Sri Lanka’s Daily News:

Chairman of the Planters’ Association of Ceylon, which represents the interests of 23 Regional Plantation Companies, Lalith Obeyesekere said this was a landmark occasion. Sri Lanka particularly looks to the forum to provide long-term sustainability to the tea industry in maintaining price stability and quality standards, among the other objectives set out in the mandate… The Planters’ Association said they were confident that Sri Lanka could use the ITPF to re-look at the industry in order that local tea producers realize their full potential.

Sri Lanka’s plantation industries minister Mahinda Samarasinghe said:

The bulk of production is in the hands of smallholders. So there’s a need to increase their incomes. Price stability is definitely important.

The main aim of the ITPF over the longer term is likely to be to raise tea prices. The chart shows international tea prices from 1983 to the present day. As you can see, they have fluctuated considerably. Note that these are prices in nominal terms and hence do not take inflation into account. Click here for a PowerPoint of the chart.

But if the main aim is to increase prices to tea growers, how could this be achieved? One objective of the ITPF is to stimulate demand for tea by ‘promoting tea consumption through generic promotional campaigns’. The aim would be to encourage people to switch from coffee and soft drinks.

But to take advantage of its market power, the cartel might also want to reduce tea production, thereby pushing up the price. This, of course, would be more feasible if it had a larger than 50% share of the market.

Although production quotas are not currently part of the agreement, these are likely to be considered at future meetings, especially if the three other large producers – China, Vietnam and Iran – can be persuaded to join.

China, with some 38% of the market, is the world’s largest tea producer. Although it sent an observer to the meeting (as did Iran), it was not one of the signatories. If it could be persuaded to join the cartel, this would increase its power. Nevertheless, China specialises in different types of tea, mainly green teas, and is not the world’s biggest exporter – that is Kenya.

Articles

Tea nations join forces Radio New Zealand (25/1/13)
International Tea Producers’ Forum formed Assam Tribune, Ajit Patowary (23/1/13)
Planters’ Association upbeat on newly formed International Tea Producer’s Forum Daily News (Sri Lanka) (26/1/13)
Leaf Lobby: Sri Lanka hosts tea producer forum Lanka Business Online (24/1/13)
‘Tea cartel’ formed by biggest producing nation BBC News (23/1/13)
Tea producers brew up plan to raise prices Emirates 24/7 (23/1/13)

Data

Tea Monthly Price – US cents per Kilogram Index Mundi

Questions

  1. What are the stated aims of the newly formed ITPF? How realistic are they?
  2. What conditions are necessary for a cartel to be successful in raising prices over the long term?
  3. With reference to the chart, what can you say about the real price of tea over the period 1983 to 2013?
  4. To what extent are these conditions met by the ITPF?
  5. Why may a rise in tea prices in the supermarkets not result in a rise in prices to tea growers?
  6. How may tea growers benefit from the ITPF even if the Forum does not result directly in a rise in prices to growers?
  7. How can game theory help to explain the possible behaviour of members of a cartel and producers outside the cartel?

It’s a relatively common dish to see on a menu at a restaurant: mackerel. This particular fish has been promoted as a healthy and sustainable dish, but now its sustainability is coming into question and the Marine Conservation Society has taken it off its ‘fish to eat’ list. My brother Hugh is a marine biologist and often comments on which fish we should be avoiding due to sustainability issues (especially given how much I like fish!) So, how is this an economics issue?

There a couple of key things to pick out here. Firstly, with the conservationists’ warning of this issue of unsustainability, they have been asking consumers to reduce the amount of mackerel they buy. This will naturally have an impact on fisherman. If consumers do listen to the conservationists and hence reduce their demand for mackerel, we could see a fall in the price of this fish and a reduction in the fishermen’s turnover. It could be that we see a switch in consumption to other more sustainable fish, especially if we see some form of intervention.

Another area concerning economics is the idea of over-fishing. For years, there have been disputes over who has the rights to these fish stocks. In the past, the Faroe Isles and Iceland have increased their quotas significantly, as mackerel appear to have migrated to their shores, contributing to this question of sustainability. Iceland and the Faroe Isles have ‘unilaterally agreed their quotas … as they are not governed by the common fisheries policy’.

The question is: when fisherman catch one additional mackerel, what are they considering? Do they think about the private benefit to them (or their company) or do they consider the external cost imposed on others? Whenever one fish is taken from the sea, there is one less fish available for other fishermen.

This leads to over-consumption of fish and contributes towards the well-documented depletion of fish stocks and ‘The Tragedy of the Commons’, if account is not taken of the external cost imposed on other fishermen.

The total catch is now far in excess of what has been scientifically recommended and previously agreed upon by all participating countries. Negotiations to introduce new catch allowances have so far failed to reach agreement.

There are hopes that an international policy on quotas can be agreed to ensure mackerel levels return to or remain at a sustainable level. However, at present no progress has been made. Until some form of an agreement is reached, fishermen around Iceland and the Faroe Isles will continue to battle against the conservationists. The following articles consider this fishy topic.

Mackerel taken off conservationists’ ‘fish-to-eat’ list The Guardian, Rebecca Smithers (22/1/13)
Warning over mackerel stocks Scottish Herald (22/1/13)
Fishing quota talks begin amid ongoing disputes and finger-pointing The Scotsman, Fran Urquhart (14/1/13)
Mackerel no longer an ethical choice because of over-fishing The Telegraph, Louise Gray (22/1/13)
Ths fishy tale of macro-mismanagement The Guardian, Annalisa Barbieri (22/1/13)
You can still eat mackerel – just make sure it’s British The Telegraph, Louise Gray (22/1/13)
Dispute means mackerel is no longer fish of the day BBC News, Matt McGrath (22/1/13)
Mackerel struck off sustainable fish list Associated Press (22/1/13)

Questions

  1. Why are quotas set by the EU for fishing? Who do they apply to?
  2. Why is there an externality from fishing?
  3. What is the Tragedy of the Commons? Using a diagram with average and marginal revenue product and average and marginal cost illustrate the market equilibrium and the social optimum. Why are they different?
  4. Following on from question 3, what does this suggest about the role of governments?
  5. If the conservationists’ request regarding buying less mackerel is successful, what impact might this have on fishermen and fisheries?
  6. If consumers do switch to buying other fish, what would happen to the equilibrium in the mackerel market and in the market for other fish? Think about this question in terms of general equilibrium analysis.