Category: Economics for Business: Ch 01

Valued by private investors at more than $10 billion, the future listing on the stock market of Twitter, is an eagerly anticipated event. The necessary forms have been submitted to the US Securities and Exchange Commission (SEC) ahead of the initial public offering (IPO). Twitter will be looking to avoid the mistakes made by Facebook when they were first listed in May last year. Twitter has also announced its intentions to purchase MoPub, which is a firm specialising in mobile advert exchanges.

So, what will this listing mean for Twitter? The public will now be able to purchase shares in Twitter, in much the same way as you can buy shares in RBS or Facebook. The financial performance of Twitter will come under much greater scrutiny from its shareholders, who will be interested in short term returns and long term stability. Becoming a public limited company will attract investors and is likely to provide a much larger scope for expansion for Twitter. However, as yet no details have been released on a likely date for the flotation or on the prices we can expect.

One thing Twitter will be trying to avoid is a repeat of the problems that beset Facebook and indeed of the problems that other public listings have created for giants such as Google, Zynga and Groupon. When Facebook moved to public ownership, its share prices initially fell below its IPO and subsequently Facebook lost more than half its value. More recent success in mobile advertising has restored the fortunes of this company, but Goldman Sachs, which is handling Twitter’s transition will be looking to avoid a similar occurrence. As Sam Hamadeh from PrivCo (a firm that gathers data on private companies) said:

Twitter will learn from Facebook’s flawed playbook and do the opposite … Unlike Facebook, which waited too long to IPO (until its growth rate decelerated), Twitter will IPO at just the right inflection point: while revenue grows in triple digits.

Twitter is a rapidly growing business, but still has significant scope for expansion and this move to public ownership may be just the thing. Setting the right IPO and the right date will be crucial, as a multitude of factors can and do affect the price of shares listed on the stock market. Twitter will also need to ‘focus on doing the right stuff’ to make a success of the listing and its purchase of Mopub looks to be a step in the right direction. For now, all we can do is speculate, but if the launch is successful, then the founders of Twitter are likely to bring in hundreds of millions of dollars each.

Twitte files for IPO The Telegraph, Sophie Curtis (13/9/13)
Twitter plans stock market listing (see also) BBC News (13/9/13)
Twitter files for IPO, hopes to avoid Facebook’s mistakes Independent, Nikhil Humar and James Vincent (12/9/13)
Facebook shares close 11% below flotation price BBC News (21/5/12)
Twitter fails to answer key IPO questions Financial Times, Richard Waters and April Dembosky (13/9/13)
Twitter IPO: how much is it worth? The Guardian, Juliette Garside (13/9/13)
Twitter IPO: Tech float successes and disasters The Telegraph, Gabrielle Putter and Szu Ping Chan (13/9/13
Twitter to see ‘strong demand’ for share sale BBC News (13/9/13)
Twitter IPO: Firm in stock market launch bid Sky News (13/9/13)

Questions

  1. What are the characteristics of a public limited company? Are there advantages and disadvantages?
  2. Which factors affect (a) the supply of shares and (b) the demand for shares?
  3. What mistakes were made by Facebook when it made the transition to public ownership?
  4. How does advertising generate revenue for Twitter?
  5. How might you go about valuing Twitter or Facebook?
  6. Companies such as Twitter and Facebook have hundreds of millions of subscribers. Are there network externalities of this?
  7. Twitter is purchasing MoPub. What type of takeover would you classify this as?

Over the past few years, the term ‘bail-out’ has been a common phrase. But, what about the term ‘bail-in’? The latest bank to face financial ruin is the Co-operative Bank, but instead of turning to the tax-payer for a rescue, £1.5 billion will come from bond holders being offered shares in the bank. This will mean that the bank will become listed on the stock market.

Back in 2009, the Co-operative Bank bought Britannia Building Society and it seems that this was the start of its downfall. It took over many bad mortgage loans and loans to companies, and these played a large part in its current financial difficulties.

In order to rescue the bank and raise the capital needed to absorb current and future losses, without turning to the tax-payer, bond-holders of £1.3 billion of loans to the bank will be asked to swap them for shares and bonds, thus leading to significant losses for them. These bond-holders include 7000 private investors.

Since the financial crisis five years ago, the conventional banking model has seen much criticism and many suggested that the mutual structure of the Co-operative provided a better model, creating trust, due to its many stakeholders, who are not as focused on profitability and returns as those shareholders of a listed bank. However, the problems of the Co-operative seem to have put paid to that idea. The bail-in will mean that the bank is now listed on the stock market and thus will have shareholders expecting returns and profitability. This will undoubtedly change the focus of the bank. Euan Sutherland, the new Chief Executive said:

We are very clear that the bank will remain true to responsible and community-based banking and retain its ethical investment stance … Clearly there are lessons to learn and clearly there will be a time to look back and do that but, to be honest, in the last six weeks, where I have been involved with the Co-operative group, we have focused on driving a very solid future for this bank.

The good news is that the savings of those in the Co-operative are safe and taxpayers will not have to fork out any more money.

Yet, the co-operative structure of the bank has long been praised by customers and government alike. But is it perhaps this structure, which has led to its collapse? Furthermore, will the change in structure that will see it listed on the stock market, lead to a change in its approach to banking? The following articles consider the latest bank to run into difficulties.

Webcast

Co-op Bank unveils rescue plan to tackle the £1.5bn hole BBC News (17/6/13)

Articles

Co-op Bank travails show weakness of mutual model Financial Times, Sarah Gordon (21/6/13)
Co-operative Bank to list on stock market in rescue deal The Guardian, Jill Treanor (17/6/13)
Troubled Co-operative Bank unveils rescue plan to plug £1.5bn hole in balance sheet Independent, Nick Goodway (17/6/13)
Co-op Bank announces plan to plug £1.5bn hole Which? (17/6/13)
The Co-operative Bank and the challenge of finding co-op capital The Guardian, Andrew Bibby (13/6/13)
Co-op Bank seeks to fill £1.5bn capital hole Sky News (17/6/13)
Does Co-op Group deserve to keep control of Co-op Bank? BBC News, Robert Peston (9/7/13)

Questions

  1. Why did the Co-operative Bank move into financial trouble?
  2. What are the key characteristics of a Mutual? Are they disadvantages or advantages?
  3. What is a ‘bail-in’? Who will gain and who will lose?
  4. The Co-operative Bank will now be listed on the stock market. What does this mean?
  5. What are the advantages and disadvantages of floating a company on the stock market?
  6. Why are all banks required to hold capital to absorb losses?

How important are emotions when you go shopping? Many people go shopping when they ‘need’ to buy something, whether it be a new outfit, food/drink, a new DVD release, a gift, etc. Others, of course, simply go window shopping, often with no intention of buying. However, everyone at some point has made a so-called ‘impulse’ purchase.

There is only one article below, which is from the BBC and draws on data released from the National Employment Savings Trust’s survey. This report suggests that British people spend over £1 billion every year on impulse buys – purchases that are not needed, were not intended and are often regretted once the ‘high’ has worn off. Often, it is the way in which a product is advertised or positioned that leads to a spontaneous purchase – seeing chocolate bars/sweets at the tills; a product offered at a huge discount advertised in the window of a shop; 2 for 1 purchases; points for loyalty etc. All of these and more are simple techniques used by retailers to encourage the impulse buy. As consumer psychologist, Dr. James Intriligator says:

Retailers have clever ways of manipulating customers to spend more but if you stick to your plans you can avoid being affected by their tactics.

In other cases, it’s simply the frame of mind of the consumer that can lead to such purchases, such as being hungry when you’re food shopping or having an event to attend the next day and deciding to go window shopping, despite already having something to wear! Dr. Intriligator continues, saying:

Your ability to resist and make rational choices is diminished when your glucose levels are down … When you get irrational, you fall back on trusted brands, which often leads you to spend more money … Later in the shop, you’re more tired and less likely to resist [impulse buys]

But are such purchases irrational? One of the key assumptions made by economists (at least in traditional economics) is that consumers are rational. This implies that consumers weigh up marginal costs and benefits when making a decision, such as deciding whether or not to purchase a product. But, do impulse buys move away from this rational consumer approach? Is buying something because it makes you happy in the short term a rational decision? Behavioural economics is a relatively new ‘branch’ of economics that takes a closer look at the decisions of consumers and what’s behind their behaviour. The following article from the BBC considers the impulse buy and leaves you to consider the question of irrational consumers.

Article

How to stop buying on impulse BBC Consumer (30/5/13)

Questions

  1. If the marginal benefit of purchasing a television outweighs the marginal cost, what is the rational response?
  2. Using the concept of marginal cost and benefit, illustrate them on a diagram and explain how equilibrium should be reached.
  3. What is behavioural economics?
  4. What are the key factors that can be used to explain impulse buys?
  5. How can framing help to explain irrational purchases?
  6. If a product is advertised at a significant discount, what figure for elasticity is it likely to have to encourage further purchases in-store?
  7. Is bulk-buying always a bad thing?

Much has been written on Margaret Thatcher following her death at the age of 87 on April 8. But getting a calm assessment of both her time in office and her legacy is not easy. And it’s clear why: she created both stronger loyalty and stronger opposition than any other UK Prime Minister.

As economists, however, we should try to be as dispassionate as possible in assessing the effects of policies. There is always a normative question of the relative desirability of different economic outcomes – and you will have your own views on the relative importance of objectives such as economic growth, greater equality and greater social cohesion – but to determine cause and effect, or at least correlation, requires a careful examination of the evidence. Also, drawing lessons for future policy requires a careful modelling of the economy and the effects of changing economic variables.

The following articles have been selected from the hundreds that have appeared in the press in the past few days. Whilst they cannot be claimed to be totally ‘objective’, taken together they give a good overview of her economic policies and her economic legacy.

You may well have been surprised by the amount of coverage of her death and at the fervour of her supporters and critics. But this bears witness to the huge effect she had on both the political scene and on the UK economy – for good or bad.

Articles

Margaret Thatcher’s timeline: From Grantham to the House of Lords, via Arthur Scargill and the Falklands War Independent (8/4/13)
Overhauls Are Still Felt, Debated Decades Later Wall Street Journal, Charles Forelle (9/4/13)
Margaret Thatcher’s Four Ages of Monetary Policy EconoMonitor, David Smith (10/4/13)
How Mrs Thatcher smashed the Keynesian consensus The Economist (9/4/13)
Margaret Thatcher: The economy now and then BBC News, Stephanie Flanders (10/4/13)
Did Margaret Thatcher transform Britain’s economy for better or worse? The Guardian, Larry Elliott (8/4/13)
A look back at Margaret Thatcher’s economic record Washington Post, Dylan Matthews (8/4/13)
Margaret Thatcher’s legacy for business and economics—the world weighs in Quartz, Gwynn Guilford (8/4/13)

Data

Economic Data freely available online The Economics Network, see especially sites 1, 2, 3, 6 and 9

Questions

  1. Summarise the macroeconomic policies followed by the Thatcher government from 1979 to 1990.
  2. Chart economic growth, unemployment and inflation over Margaret Thatcher’s time in office. How does the performance of each of these indicators compare with the period from 1990 to 2007 and from 2008 to the present day?
  3. What is meant by ‘monetarism’? Did the Thatcher government follow pure monetarist policies?
  4. What is meant by the ‘Big Bang’ as applied to the financial sector in 1986? Assess the long-term consequences of the Big Bang.
  5. What elements of ‘Thatcherism’ were retained by the Labour government from 1997 to 2010?
  6. To what extent can the current Coalition government be described as ‘Thatcherite’?

The UK economy faces a growing problem of energy supplies as energy demand continues to rise and as old power stations come to the end of their lives. In fact some 10% of the UK’s electricity generation capacity will be shut down this month.

Energy prices have risen substantially over the past few years and are set to rise further. Partly this is the result of rising global gas prices.

In 2012, the response to soaring gas prices was to cut gas’s share of generation from 39.9% per cent to 27.5%. Coal’s share of generation increased from 29.5% to 39.3%, its highest share since 1996 (see The Department of Energy and Climate Change’s Energy trends section 5: electricity). But with old coal-fired power stations closing down and with the need to produce a greater proportion of energy from renewables, this trend cannot continue.

But new renewable sources, such as wind and solar, take a time to construct. New nuclear takes much longer (see the News Item, Going nuclear). And electricity from these low-carbon sources, after taking construction costs into account, is much more expensive to produce than electricity from coal-fired power stations.

So how will the change in balance between demand and supply affect prices and the security of supply in the coming years. Will we all have to get used to paying much more for electricity? Do we increasingly run the risk of the lights going out? The following video explores these issues.

Webcast
UK may face power shortages as 10% of energy supply is shut down BBC News, Joe Lynam (4/4/13)

Data
Electricity Statistics Department of Energy & Climate Change
Quarterly energy prices Department of Energy & Climate Change

Questions

  1. What factors have led to a rise in electricity prices over the past few years? Distinguish between demand-side and supply-side factors and illustrate your arguments with a diagram.
  2. Are there likely to be power cuts in the coming years as a result of demand exceeding supply?
  3. What determines the price elasticity of demand for electricity?
  4. What measures can governments adopt to influence the demand for electricity? Will these affect the position and/or slope of the demand curve?
  5. Why have electricity prices fallen in the USA? Could the UK experience falling electricity prices for similar reasons in a few years’ time?
  6. In what ways could the government take into account the externalities from power generation and consumption in its policies towards the energy sector?