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A streamed presentation on aspects of the price mechanism with links to three revision quizzesread more...»
The cost of renting property in many parts of the UK continues to rise - would rent controls make any difference? Here is an updated Unit 1 economics revision presentation.read more...»
Here is a revision presentation on the economics of producer and consumer subsidies as forms of government intervention in markets. There are a number of up to date examples highlighted together with an evaluation of the benefits and costs of subsidy payments. This is designed as a revision aid for unit 1 students taking their microeconomics papers.read more...»
Here is an updated revision presentation covering price volatility in commodity markets and the economics of buffer stock "price stabilisation" schemes. designed for unit 1 micro courseread more...»
Energy prices are in the news. The recent actions of some of the energy companies can plausibly be described as provocative, no matter how well founded their decisions might be. They run the risk of provoking the ire of both the Opposition and the Government.
One interesting aspect of the debate is that it has become even clearer that decisions taken by Ed Miliband himself in the Brown government are partly to blame for our high energy bills. The plethora of green taxes and subsidies has become very expensive for consumers.
But how effective have such policies been? Not very much, seems to be the answer.read more...»
Where would you expect a Starbucks latte to be cheaper - in a coffee store in downtown New York or in a Starbucks store in China? Keep in mind that per capita incomes in China are around one tenth of those in the United States.
The answer may come as something of a surprise!
In a report on coffee prices that has caused something of a stir across social media platforms, the state-owned broadcaster CCTV reported that a medium-sized latte cost Rmb27 ($4.43) in China compared with Rmb19.98 in Chicago, Rmb14.6 in Mumbai and Rmb24.25 in London.
Starbucks responded that its pricing strategy was based on local market costs, including infrastructure investment, real estate and labour costs. It also added that its Asia-Pacific profit margin was for 14 countries, not just China. They added that each Starbucks market is unique and has different operating costs and that it would be inaccurate to draw conclusions about one market based on the prices in a different market.
The prices of imported goods in China are often raised because of the effects of import taxes (tariffs) - in this case the customs duty on roasted coffee beans is 15%. Add to that a sales tax of 17%.read more...»
Here is a familiar tale - sharply falling world coffee prices are causing the terms of trade to drop and threatening the commercial viability of coffee production among many of Indonesia's small scale coffee farmers. Can stronger marketing and investment in processing help these farmers move up the value chain?
The price of coffee in Indonesia has dropped to a third of the price from one year ago, due to an oversupply of it in the world's market. This has caused many coffee farmers in Indonesia to stop growing coffee and switch to other plants, such as oranges.read more...»
Perhaps you're starting to look at supply and demand, the start point of the theory of price in Economics. A good way to test your understanding might be to look at a few oddball examples which seem to fly in the face of the theory. In the title of this blog I'm using the phrase 'to prove the rule' to mean to test the theory. See what you think...read more...»
Ed Milliband’s conference speech last week gave us one of those all-too-rare moments where we can illustrate a real (or potential) government policy with a standard economic diagram.
Mr Milliband clearly stated that, should the Labour Party win the next General Election (in 2015) they will cap the price of domestic fuel. His policy is aimed at restricting how much people would have to spend on energy so as to improve their general purchasing power as well as reducing business costs. The big losers would be the energy companies themselves who do not seem particularly keen on the policy. Mr Milliband argued that their profits were sufficiently high and, besides, they have been using the lack of competition within the market place to bolster their coffers.
Assuming that teachers have already covered the basics in Demand and Supply diagrams, this link will take you to a short (up to 10 minute) activity asking students to draw the ‘Price-Cap’ diagram and consider the economic arguments for and against the policy proposal.
Thousands of students have been helped by the online videos on economics concepts produced and presented by Phil Holden. The good news is that he is back and delivering two new lectures each week. They are ideal for supporting your work in school and nailing the new concepts and relationships as the AS course progresses. Here are some of the early video pieces.read more...»
The UK Energy and Climate Change Committee has stated that shale gas will not be a "game changer" in the future of UK energy, but they are wrong; it will be. The recent British Geological Survey report pointed to 1,300 trillion cubic feet of reserves, twice previous estimates. A recent study by the Institute of Directors found that the shale gas industry could generate 74,000 jobs and could supply up to half the country’s gas needs by 2030. Furthermore it could also trigger an investment boom worth £3.7 billion a year. Given the location of most of the reserves, it could also be hugely beneficial in reducing the north-south economic divide.read more...»
BSkyB has announced record revenues and profits. Total revenue in the last year grew by 7% to reach £7,235m and operating profit was 9% higher at £1,330m. This gave the business an operating margin of 18.4% and helped the business to generate free cash flow of just over £1 billion. Revenue per subscriber increased by £29 to £577. BSkyB has 11.2 million customers.
Programming costs were 34% of sales revenue at £2,486m. Sky paid £59m in the last year for the right to offer live coverage of the Ryder Cup, the Lions Tour and Formula 1. It has also invested more than £55m this year in original comedy and drama.
The FT news video below provides a timely look at the UK battle between telecoms group BT and pay-TV operator BSkyB to provide both sports TV and broadband. BT Sport, with rights to some Premier League football matches, launches in August 2013. This is an excellent example to use of a contestable market with a dominant established player and a new entrant (BT) using their financial muscle to try to break into the live sports TV market. It is an expensive business - the average cost of each live game shown in the current auction period is now over £6 million.read more...»
We are now into the 3rd year of falling coffee prices in the world economy and the combination of weaker revenues and rising costs are causing big problems for some of the coffee suppliers in the poorest countries. This Financial Times news video provides some background on the industry. The price has fallen 60 per cent from its peak and the market seems saturated.read more...»
Changing tastes and preferences drive resource allocation in a market economy. Coffee consumption in China has been growing steadily as the country's middle class tries new drinks and the result is that new coffee cash crops are being grown China to help satisfy growing demand from the domestic market. The Chinese Coffee Federation is also hoping that Chinese coffee will establish itself as a major coffee exporting nation.
Another great short animated video from the Economist - highly relevant to students looking at the economics of protectionism / import controls. KAL, The Economist's resident cartoonist and animator, explains what dumping means and why companines do it.read more...»
The emergence of a competitor product can often send shock-waves through markets of established products where profits have been more or less guaranteed for decades. Will e-cigarettes have a similar effect on the tobacco industry? And is this an emerging industry in need of greater government regulation and taxation?
This streamed revision presentation looks at the economic impact of carbon trading schemes and effects on business costs and profits. It also focuses on an evaluation question for an exam on the effectiveness of carbon trading as a way of cutting emissions.read more...»
Here are some streamed revision presentations for unit 1 microeconomicsread more...»
A revision presentation on buffer stocks as a form of intervention in markets where prices, revenues and producer profits are volatileread more...»
Here is a revision presentation from our November 2012 AS Micro Revision Workshop programme covering aspects of the price mechanism, price volatility and inter-relationships between different markets. The presentation can be downloaded.read more...»
AS Micro students will be gearing themselves up for a key period of intensive revision over the coming days and weeks. For most, being able to analyse and evaluate government intervention in markets is crucial to scoring well in exam questions and reaching those top grades.
Evaluation is not a skill that can be learnt overnight. It requires plenty of attempts to get the evaluative style and approach working well.BTW, if you are revising market failure I highly recommend Matt Smith's Scoop.It Board - full of great applied examples on this big area for the Unit 1 economics exam! Click here to view it read more...»
On April Fools day, 1973 VAT was introduced in the UK replacing the purchase tax, which was charged at different rates according to the luxuriousness of an item. The idea was for it to be a straightforward low flat rate of 10% levied on most goods and services so easy to apply and cheap to collect as it's the business' responsibility to collect the tax. However, according to this Guardian article VAT "has become increasingly complex, with exemptions for everything from children's clothes to Jaffa Cakes."
There have been some interesting VAT appeals from those firms seeking to have their products zero rated ie not subject to VAT. Back in 1991, a tribunal decided Jaffa cakes were indeed cakes and not biscuits and therefore not liable for VAT (why cakes should get such special treatment is anyone's guess!). Most food is VAT-exempt however beverages are not and so it was for Innocent smoothies in 2010 when it was ruled that they too, were to be subject to this tax. Nonetheless VAT is now the government's third largest source of revenue after income tax and national insurance, raising over £100 billion last year.
A tax on the calories contained in soft drinks is around 6% more effective at reducing obesity than a general tax on soft drinks – but the effect is only a drop in people’s weight of around 1.6 pounds per year. These are the findings of research by Wei Xiao, to be presented at the Royal Economic Society’s 2013 annual conference.
The study analyses the buying patterns of 10,000 American households by looking at data on soft drink purchases from supermarket scanners. Based on the calorie content of soft drinks and the medically accepted view that an intake of 6.614 calories leads to a gain in weight of 1 gram, the author simulates the effectiveness of various soft drink tax policies on people’s weight.
The research suggests that a tax that targets the calorie content will be more effective than a universal tax on soft drinks – as some soft drinks are healthier than others. But the author admits that ‘although an obesity tax on soft drinks can cause weight reduction, the effect is small’, adding that even without any dietary changes, ‘a human’s weight can change in the region of one pound in a day’.
This is potentially an important development in a key consumer industry - can major tea exporters successfully manage the world price of tea in the form of an international cartel? What are the conditions required for cartels to be successful? When do international price agreements break down? Can you think of some of the benefits and costs of such a scheme from the point of view of different stakeholders?
Links to follow:
World tea producers may brew up higher tea prices (Telegraph Australia)
Mark Austen writes on this essay title: Evaluate the impact that the micro-finance and Fair
Trade movements can have in supporting development in some of the world’s
An updated glossary of key terms for the Unit 1 Economics paperread more...»
Here is a streamed revision presentation on rent controls in the housing market - designed for AS micro students.read more...»
Here is a streamed version of a revision presentation on market power and pricing suitable for Unit 3 micro studentsread more...»
An A-Z glossary for the Unit 1 Micro courseread more...»
The Danish government has opted to bring to an end a policy intervention designed to curb consumption of high fat foods. The measure - introduced in the autumn of 2011 - added £1.50 per kilo of saturated fats in a product but the experiment will end because of fears over inflated food prices and domestic jobs being put at risk. Food manufacturers complained of increased compliance costs and there was some evidence of a rise in cross-border shopping to avoid the tax. A proposed new tax on sugar has also been cancelled.
Here is a streamed revision presentation on aspects of micro finance and fair trade as part of a course on development economics.read more...»
Here is the link to the article
This Financial Times new video looks at the rapid growth of outlet shopping where excess inventory (stocks) of designer brands are sold at heavily discounted prices. A useful video to watch when thinking about income elasticity of demand. The video looks at how premium brand retailers manage this section of the market.read more...»
I am a Kindle user.
There, I’ve said it. As the founder member of the Kindle-owners self-help group (KOSH), I’m inviting all fellow addicts to come out and admit likewise – until you admit it to yourself no-one will be able to help you. Until we act collectively, no-one will be able to stop those Amazon dealers from peddling their wares.read more...»
The speed with which new consumer product technologies are taken up is
of enormous interest for lots of reasons. Emerging products and services
challenge demand, revenues and profits for established products and
bring about - as Schumpeter pointed out - gales of creative
In the United States, fresh data suggests that more than half of US consumers have smartphones and if the information is accurate, this means that smartphones have become one of the most rapidly adopted consumer technologies of all time.
A warm hat tip to Ed Marsh, Head of Economics at Glyn School for spotting this superb example of a sports club using dynamic pricing technology to determine the prices of tickets for their home games.
The BBC news site reports that Derby County are introducing "demand-based" ticketing for the coming season with prices fluctuating according to the opposition, the team's form, kick-off times and even the weather. The system is known as Sports and Entertainment Analytical Ticketing System (SEATS)
Buy in advance and fans will get cheaper prices - but what if a sizeable group decides to start a game of chicken with the club and hold back from buying? As match day gets closer, ticket prices should move higher, but if demand for a game is well below the stadium's capacity will prices drop back?
Hardened cynics might also point out that the Derby County ground has a fundamental design flaw .... the seats face the pitch!
The milk industry is in the news once again with some dairy farmers threatening to go on strike and limit milk supplies in protest at cuts in the wholesale price of milk offered to them by the major milk processing businesses. I have put together some video resources available from different web sources and built them into a Storify slideshow, as more videos are added the slideshow will be updated automatically.
Dambisa Moyo was on great form when she spoke to the Economics Teacher National Conference in London last week. Her new book Winner Take All investigates the causes and consquences of rising global demand for commodities. In particular Dambisa Moyo predicts increasing geo-political tensions and conflicts as countries scramble to secure ownership and supplies of land, water, energy and minerals. In this blog I have linked to some of Dambisa’s recent media appearances as Winner Take All was launched in the USA and here in the UK.read more...»
The introduction of a carbon tax in Australia has become one of the most hotly debated political and economic issues for many years in that country. The economy has enjoyed strong growth in recent times buoyed by rising demand for and prices of many of Australia’s huge endowment of natural resources.
Under the new carbon tax, around 300 of the worst-polluting firms to pay a A$23 (£15) levy for every tonne of greenhouse gases they produce.
Will a carbon tax threaten this growth? Or will it prove to be an inspired decision - helping to pave the way for greener growth and a faster pace of innovation not least in renewable energies and low-carbon goods and services?read more...»
Here is a short 35 slide revision presentation on government intervention in markets designed for AS microeconomics revisionread more...»
Here is a slide share presentation on the price mechanism in action focused in students taking their AS microeconomics papers.read more...»
Here is a selection of a recent blog resources on topics that appear on the core Unit 1 Syllabus focusing on changing market prices and examples of interventions to address perceived market failuresread more...»
The campaign for a living wage has gained renewed prominence in the last year or so. Students and teachers wanting to know more about the minimum and the living wage debate might find this background blog from Channel 4 news relevant and useful. More here on the living wage from the Citizens UK web page.
Here is a planned answer to an exam question on producer surplus
“The demand for cider falls. Using a diagram, explain what happens to producer surplus.”read more...»
The exchange rate measures the external value of sterling in terms of how much of another currency it can buy. E.g. in July 2011 £1 would buy you $1.65 and Euro 1.17. The daily value of the currency is determined in the foreign exchange markets (FOREX) where billions of $s of currencies are traded every hour. The value of the pound in the currency markets depends in how strong is demand for the currency relative to supply
Many factors affect the external value of one currency against another and one of these factors is the level of interest rates in a country compared to other economies. Money moves around the world economy seeking the best risk-adjusted rate of return. The rate of interest available on deposit in the banking system of a particular country is a factor that might drive what are known as “hot money” flows into and out of a particular currency.read more...»
The price of carbon emissions permits inside the EU’s emissions trading system has fallen to a record low. A sharp fall in total CO2 emissions in Europe has been the driving factor behind the fall in the carbon price. Last year Germany’s CO2 emissions fell by 1.2% and the UK saw a 7.2% reduction. The overall decline in the 27 country ETS was 2.4% in 2011 causing the carbon price to drop below 7 Euros per tonne.read more...»
Here is a planned answer to an exam question on producer subsidies
“Discuss the likely effects of a EU beef subsidy on the market for beef production in Wales”read more...»
Nottingham has become the first major city in the UK to introduce a compulsory workplace parking levy (WPL). Businesses in Nottingham with more than 10 parking spaces will have to pay an annual charge to the council of £288-per-space.
Critics of the scheme argue that the levy will add to costs and damage profits at a time when the local economy is struggling to drag itself out of recession. They believe that the levy will be an unfair extra charge for people who work shifts or live in areas without adequate public transport have to drive. The Taxpayers’ Alliance which is a fierce critic of what they see as inefficient local government opposes the WPL and say that 96% of Nottingham businesses in the area oppose the charge, with 62% of those businesses claiming that they would now consider relocating their interests.
The council’s defence is that the revenue from the levy will be hypothecated - that is the money will be earmarked to help fund improvements to Nottingham’s tram system, infrastructure with long term economic benefits. Other transport projects will be allocated funding from the tax.
Pricing to ration scarce parking space is an attempt to manage demand for car use within the city centre and to tackle congestion particularly at peak periods. Other cities are said to be interested in launching similar schemes and Nottingham’s experience may well tell us how quickly it will be rolled out in the years to come. A key decision for many businesses is whether to pass on the charge to their employees.
How will the charge be likely to affect:
1/ Demand for city park and ride schemes?
2/ Demand for Nottingham’s tram system?
3/ Demand for tele-working among Nottingham’s businesses
4/ Profits for businesses with more than 10 workers inside the parking levy area?
5/ Demand for public car parks