Original post
As a resident of Bristol it is with considerable interest that I’m following the development of the Bristol pound, due for launch in September 2012. One Bristol pound will be worth one pound sterling.
The new currency will be issued in denominations of £1, £5, £10 and £20 and there is a local competition to design the notes. Participating local traders will open accounts with Bristol Credit Union, which will administer the scheme. It has FSA backing and so all deposits will be guaranteed up to £85,000.
The idea of a local currency is not new. There are already local currencies in Stroud in Gloucestershire, Totnes in Devon, Lewes in East Sussex and Brixton in south London. The Bristol scheme, however, is the first to be introduced on a city-wide scale. The administrators are keen that use of the currency should be as easy as possible; people will be able to open accounts with Bristol Credit Union, pay bills online and pay shopkeepers by mobile phone text message (a system used in many countries, but not in the UK).
As the money has to be spent locally, the aim is to help local business, of which more han 100 have already signed up to the scheme. Bristol has a large number of independent traders – in fact, the road where I live is off the Gloucester Road, which has the largest number of independent traders on one street in the UK. The organisers of the Bristol pound are determined to preserve the diversity of shops and prevent Bristol from becoming a ‘clone town’, with high streets full of chain stores.
But how likely is the scheme to encourage people to shop in independent shops and deal with local traders? Will the scheme take off, or will it fizzle out? What are its downsides?
Update
The Bristol pound was duly launched on September 19 and there has been much local interest. The later videos and articles below look at reactions to the new currency and at its chances of success in driving local business.
Videos and webcasts
The town printing its own currency [Stroud] BBC News, Tim Muffett (22/3/10)
Brixton launches its own currency BBC News (17/9/09)
Local currency BBC Politics Show (30/3/09)
Local currency for Lewes BBC News, Rob Pittam (13/5/08)
The Totnes Pound transitionculture.org on YouTube, Clive Ardagh (21/1/09)
Local Currencies – Replacing Scarcity with Trust Peak Moment on YouTube, Francis Ayley (8/2/07)
Videos and webcasts: update

Bristol Pound Launches ITV News, West, Tanya Mercer (19/9/12)
Can Bristol Pound boost local trade? BBC News, West, Jon Kay (19/9/12)
The Bristol Pound BristolPound on YouTube, Chris Sunderland (11/6/12)
Bristol Pound feature on BBC1 Inside Out BBC One in the West on YouTube, Dave Harvey (30/6/12)
Bristol Pound launched to keep trade in the city BBC News, Dave Harvey (19/9/12)
Bristol pound launched to boost local businesses BBC Radio 5 Live, Ciaran Mundy (19/9/12)
Articles
The Bristol Pound set to become a flagship for local enterprise The Random Fact, Thomas Foss (7/2/12)
What is the point of local currency? The Telegraph, Rosie Murray-West (7/2/12)
The Bristol pound: will it save the (local) economy? Management Today, Emma Haslett (6/2/12)
‘Bristol Pound’ currency to boost independent traders BBC News Bristol, Dave Harvey (6/2/12)
We don’t want to be part of ‘clone town Britain’: City launches its own currency to keep money local Mail Online, Tom Kelly (6/2/12)
British Town Prepares To Launch Its Own Currency — Here’s How That’s Going To End Business Insider, Macro Man (7/2/12)
They don’t just shop local in Totnes – they have their very own currency Independent, Rob Sharp (1/5/08)
Articles: update
Bristol banks on alternative pound to safeguard independent retailers Guardian, Steven Morris (21/9/12)
Bristol launches city’s local currency The Telegraph, Rachel Cooper (19/9/12)
The Bristol Pound is launched to help independent retailers Independent, Rob Hastings (20/9/12)
Banknotes, local currencies and central bank objectives Bank of England Quarterly Bulletin (Q4/2013)
Bristol Pound official site
Bristol Pound: Our City, Our Money Bristol Pound
Questions
- What are the advantages of having a local currency?
- What are the dangers in operating a local currency?
- What steps can be taken to avoid the dangers?
- Can Bristol pounds be ‘created’ by Bristol Credit Union? Could the process be inflationary?
- What market failures are there in the pattern of shops in towns and cities? To what extent is the growth of supermarkets in towns and the growth of out-of-town shopping malls a result of market failures or simply of consumer preferences?
- Are local currencies only for idealists?
- What benefits are there for shoppers in Bristol of using Bristol pounds?
Induced hydraulic fracturing or “fracking”, is a technique used to make fractures in shale beds, normally deep underground, through the injection of liquids under high pressure. The idea is to release oil or gas. Fracking has transformed the oil industry by allowing vast reserves to be tapped.
Although the main ingredient of the fracking liquid is water, it is also necessary to include sand and a gelling agent to increase the viscosity of the liquid and bind in the sand. The commonest gelling agent is guar gum, a gel made from powdered guar seeds, which are grown in the semi-desert regions of India and Pakistan. Guar gum is also widely used in the food industry as a binding, thickening, texturising and moisture control agent.

With the rapid growth in fracking, especially in the USA, the demand for guar gum has rocketed – and so has its price. In just one year the price of guar beans, from which the seeds are extracted, has risen ten fold from about 30 rupees (about 34 pence) to around 300 rupees per kilo. This has transformed the lives of many poor farmers. Across the desert belt of north-west India, fields are being planted with guar.

But will it last? What will the oil and gas extraction companies do in response to the higher price? What will the food industry do? What will happen to the demand and supply of guar gum over the longer term? Is it risky for farmers in India and Pakistan to rely on a single crop, or should they take advantage of the high prices while they last? These types of questions are central to many mono-crop economies.
Webcast
The little green bean in big fracking demand CNN, Mallika Kapur (10/9/12)
Articles
Frackers in frantic search for guar bean substitutes Reuters, Braden Reddall (13/8/12)
After first-half surge, US drillers find respite in guar wars Reuters (20/7/12)
Guar Gum Exports From India to Drop on Halliburton Stocks BloombergBusinessweek, Prabhudatta Mishra (3/9/12)
Frackers Seek Guar Bean Substitutes The Ithaca Independent, Ed Sutherland (13/8/12)
Synthetic Fracking Ingredient to Replace Guar Bean Greener Ideas, Madison E. Rowe (15/8/12)
From emu farms to guar crops: Why the desert is fertile for Ponzi schemes The Economic Times of India, Vikram Doctor (10/9/12)
Guar gum replacer cuts cost by up to 40% Food Manufacture, Lorraine Mullaney (4/9/12)
Less Guar Needed: TIC Gums Introduces Ticaloid Lite Powder TIC Gums (27/8/12)
Immediate Supply of Guar Gum Available in the US PRLog (1/9/12)
Questions
- Why have guar bean, powder and gum prices risen so rapidly? Use a demand and supply diagram to illustrate your answer.
- How is the price elasticity of supply of guar likely to differ between the short term and the long term? What will be the implications of this for guar prices and the livelihood of guar growers?
- How is the price elasticity of demand for guar likely to differ between the short term and the long term? What will be the implications of this for guar prices and the livelihood of guar growers?
- What would you advise guar growers to do and why?
- What is the role of speculation in determining the price of guar?
- What is a ‘ponzi scheme’? Why is the ‘desert so fertile for ponzi schemes’? (Note that the symbol for a rupee is Rs or ₹, that 100,000 rupees are referred to as 1 Lakh and that 100 Lakh are referred to as 1 Crore.)
Many of you reading this will be embarking on an economics degree. During your studies you’ll be developing the skills that economists bring to observing and analysing the world around us and considering the policy options to achieve various social and economic objectives. You’ll be learning how to become an ‘economic detective’ and to do ‘forensic economics’.
Identifying the nature of economic problems; collecting and examining the evidence; using the economist’s ‘toolkit’ of concepts and ideas to make sense of the evidence; looking for explanations; constructing hypotheses and theories; considering what can be done to tackle the problems and prevent them occurring in the future – these are the sorts of things you will be doing; and they involve detective work.
The podcast below looks at the methods of Sherlock Holmes. These are the sorts of methods successful economists use. John Gray identifies three types of reasoning. The first two are probably familiar to you, or soon will be.
1. Induction involves looking at evidence and then using it to construct general theories. So, for example, if you observe on many occasions that when the prices of various goods rise, the quantity demanded falls, you can then hypothesise that whenever the price of a good rises, the quantity demanded will fall; in other words, you induce that price and quantity demanded are inversely related – that demand curves are downward sloping. This is known as the ‘Law of demand’. Induction, of course, is only as good as the evidence. Nevertheless, inductive methods are logical and it can be demonstrated how the theories follow from the evidence.
2. Deduction involves using theories to draw conclusions about specific cases. So, for example, you could use the law of demand to deduce that when the price of a specific good rises, the quantity demanded of that good will fall. You would also assume that nothing else had changed that could influence the demand for the good. In other words, you assume ‘ceteris paribus‘ or ‘other things being equal’. As long as you have not made any logical errors, deduction is foolproof. As John Gray puts it:
Deduction is infallible as long as the premises are true, while induction yields probabilities that can always be falsified by events
But there is a third type of reasoning and this is where the true economic detective comes in. This is known as ‘abduction’. This is the type of logic that is used when evidence is thin or where there are lots of scraps of seemingly contradictory evidence. And this is the type of logic employed so successfully by Sherlock Holmes.
3. Abduction involves making informed guesses or estimates from limited evidence. It is using the scraps of evidence as clues as to what might be really going on. It is how many initial hypotheses are formed. Then the researcher (or detective) will use the clues to search for more evidence that can be used for induction that will yield a more robust theory. The clues may lead to a false trail, but sometimes they may allow the researcher to develop a new theory or amend an existing one. A good researcher will be alert to clues; to seeing patterns in details that might previously have been dismissed or gone unnoticed.
Before the banking crisis of 2007/8 and the subsequent credit crunch and recession in the developed world, many economists were picking up clues and trying to use them to develop a theory of systemic risk in financial markets. They were using the skills of an economic detective to try to discover not only what was currently going on but also what might be the consequences for the future. Some used abduction successfully to predict the impending crisis; most did not.
If you are embarking on an economics degree and will possibly go on to a career as an economist, then part of your training will be as a detective. With good detective skills – looking for clues, seeing connections, identifying what more evidence is required and where to find it, and then using it to provide explanations and policy prescriptions – you could make a very successful and sought-after economist. Being a good economist is not just about learning theories and techniques, although this is vitally important; it’s also about being imaginative and thinking ‘outside the box’. Good luck!
Podcast
Sherlock Holmes and the Romance of Reason BBC: A Point of View, John Gray (17/8/12) (Click here for a transcript.)
Articles and information
Detective work: forensic economics Business:Life, Tim Harford (2/5/12)
The Search for 100 Million Missing Women Slate, Stephen J. Dubner and Steven D. Levitt (24/5/05)
Abduction Stanford Encyclopedia of Philosophy, Igor Douven (9/2/11)
Abductive reasoning Wikipedia
Questions
- Explain the difference between induction and abduction.
- Identify the various ‘threshold concepts’ in economics. Does an understanding of these concepts help an economist do better detective work?
- How might forensic economics be used for crime fighting?
- Why might elegant and sophisticated economic theory be dangerous in the ‘messy’ and statistically ‘noisy’ real world?
- In trying to establish an explanation for “100 Million Missing Women”, what use was made of abduction, induction and deduction?
Rail companies will be permitted to raise average regulated rail fares next year by 6.2%. Not surprisingly, this has been met with dismay and anger by rail travellers, especially long-distance commuters, who could see their annual season tickets going up by several hundred pounds.
Some fares, such as advance tickets, are unregulated. Others, such as anytime, off-peak and season tickets, are regulated by the government. The formula for working out permitted price rises for regulated fares is RPI plus 3%, where RPI is the July annual inflation rate based on the retail price index.

The RPI figure was announced by the ONS on 14 August and was a surprisingly high 3.2% – up from 2.8% in June: see Table 21 in the ONS’s CPI And RPI Reference Tables, July 2012. (Click here for a PowerPoint of the chart on the left.) Hence average fares can rise by 3.2% + 3% = 6.2%.
Rail travellers are angry on three counts:
First, the RPI measure of inflation is generally around 0.5% higher than the CPI measure (which is used for working out public-sector pay increases and the uprating of pensions and benefits). The July figure for CPI inflation was 2.6%.
Second, the extra 3% added on top of RPI means that that rail fares are going up more rapidly than other prices, and incomes too. The reason given for this is to shift the burden of funding the railways from the taxpayer to the traveller.
Third, the formula applies to average fares. Rail companies can raise particular regulated fares by up to 5 percentage points more than the formula provided they raise other fares by less than the formula. Thus some fares are set to rise by 11.2% – including some of the most expensive season tickets.
The government justified the increases by arguing that the higher fares will allow more investment by the rail companies, which could result in lower costs in the future. Nevertheless, two thirds of the revenue from the above-inflation increases will go to the government and only one third to the rail companies.
Webcasts
Inflation shock as rail fares set to soar Channel 4 News, Ciaran Jenkins (14/8/12)
Protests as rail fare price rises announced The Telegraph (14/8/12)
How do our rail fares compare with the rest of Europe? BBC News (14/8/12)
Rail fare increase will make life better, says minister BBC News (14/8/12)
Passenger Focus: Train companies ‘using dark arts’ BBC News, David Sidebottom (14/8/12)
Articles
Rail fares set to increase by 6.2% Financial Times, Mark Odell (14/8/12)
Rail fares set to rise by 6.2% in January Guardian, Gwyn Topham (14/8/12)
Rail fare hike of 6.2% sparks angry reaction BBC News (14/8/12)
Soaring rail fares will do nothing for the recovery The Telegraph (14/8/12)
Commuters plead with Osborne to prevent 10 per cent rise in rail fares Independent, Oliver Wright (15/8/12)
Rail fare rises: how to keep your ticket prices as low as possible Guardian, Mark King (14/8/12)
Documents and information
Fares Review Conclusions 2003 Strategic Rail Authority (June 2003)
Fares Office of Rail Regulation
Fares on National Rail Association of Train Operating Companies
Questions
- What are the arguments for and against the general principle of using an RPI+X formula for regulating rail fares?
- What are the arguments for and against allowing train operating companies to raise regulated rail fares by an average of RPI plus 3%, with 2 of the 3 percent above RPI inflation going to the government?
- In what ways are travellers likely to respond to the higher prices?
- Why are some travellers likely to have a much lower price elasticity of demand for rail travel than others? What determines this price elasticity of demand?
- What externalities exist in rail transport? How should this impact on the government’s rail pricing strategy?
- How is infrastructure development funded for (a) rail, (b) roads and (c) airports? Does this lead to an efficient allocation of transport investment?
- How does rail pricing in the UK compare with that in other European countries? Should other European countries follow the UK’s policy of above inflation fare increases to fund rail investment?
Eurozone leaders met at a summit in Brussels on 28 and 29 June. Expectations ahead of the summit were low that any significant progress would be made on supporting eurozone banks and governments, on achieving more effective bank regulation or stimulating economic growth.
For once, EU leaders surprised markets by reaching a more comprehensive agreement than anticipated. The agreement has five key elements:
1. The use of funds from the soon-to-be launched eurozone bailout fund, the European Stability Mechanism (ESM), to lend to banks directly. Previously, funds had been made available to national governments to lend to their banks. This, however, increased the debts of the national governments, such as Spain, which made it harder for them to meet deficit and debt targets.
2. The setting up of a new banking supervisory body to impose common standards, such as capital adequacy requirements, on banks across the eurozone.
3. The use of the eurozone bailout fund to buy government bonds on the secondary market, provided governments are sticking to agreed deficit reduction measures. This would help to reduce interest rates on government bonds in countries such as Spain, Italy and Greece, currently having to pay interest rates 5 or 6 percentage points above those on German bonds.
4. A €120bn growth package to target EU money at small businesses, youth unemployment and infrastructure improvements. Most of the money would be from existing funds, such as EU Structural Funds, which are currently unused. There would be some additional funds, however, including €10bn to boost the lending capacity of the European Investment Bank.
5. A 10-year ‘roadmap’ towards greater fiscal union, including the creation of a eurozone treasury, which could limit overall spending by national governments.
Generally the agreement has been greeted positively, with stock markets in the eurozone and across the world rising significantly. But will the measures be enough to reassure investors over the coming weeks? Will they cure the problems of the eurozone or are they just one more, albeit larger, sticking plaster?
The following webcasts, podcasts and articles look at the agreement and the resulting prospects for the eurozone.
Webcasts and podcasts
Eurozone bends the rules to save single currency euronews (29/6/12)
Markets Like Euro Crisis Deal, Merkel Defensive Associated Press (29/6/12)
Eurozone crisis: ‘Breakthrough’ at summit BBC News, Gavin Hewitt (29/6/12)
EU summit outcome exceeds – low – expectations euronews (29/6/12)
Italy and Spain are main beneficiaries after EU summit euronews (30/6/12)
EU bank aid deal ‘better than expected, worse than needed’ euronews (29/6/12)
New eurozone deal ‘not enough’ BBC Today Programme, James Shugg (29/6/12)
Eurozone: ‘Massive concession’ from Angela Merkel BBC Today Programme, Gavin Hewitt and Robert Peston (29/6/12)
Articles
Eurozone bank bailout deal throws lifeline to Spain and Italy Guardian, Ian Traynor and Phillip Inman (29/6/12)
Spain lifeline after EU allows direct access to eurozone bailout funds Guardian (29/6/12)
Less disunion The Economist, Charlemagne’s notebook (29/6/12)
Eurozone agrees on bank recapitalisation BBC News (29/6/12)
Merkel defends compromise deal on eurozone banks BBC News (29/6/12)
A first, tentative step to salvation for the eurozone Independent, Leading article (29/6/12)
Analysis – Sharing a vision may be Europe’s biggest challenge Reuters, Alan Wheatley (3/7/12)
Eurozone bank agreement welcomed FT Adviser, Rebecca Clancy & Bradley Gerrard (2/7/12)
The real victor in Brussels was Merkel Financial Times, Wolfgang Münchau (1/7/12)
Finns, Dutch cast first doubt on EU summit deal EurActiv (3/7/12)
A Euro deal from Brussels BBC News, Stephanie Flanders (29/6/12)
Document
Conclusions of the European Council (28/29 June 2012) European Council (29/6/12)
Questions
- What are the advantages of the ESF lending to banks directly? Are there any problems associated with the proposal?
- To what extent will the measures solve the problems of the eurozone? What else might need to be done?
- Are there any potential moral hazards contained in the proposals and how are they likely to be tackled?
- Explain the concept of ‘seniority’ in the following statement: “the debt owed by Spain to the EFSF, if and when it is transferred to the ESM, will not gain seniority”. Why might this be good for private financiers?
- If governments’ bonds are to be purchased by the ESM, what conditions are likely to be attached?